Petrović, M.

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  • Petrović, M. (35)
  • Petrović, M (1)

Author's Bibliography

Determination of green forage and silage protein degradability of some pea (Pisum sativum L.) + oat (Avena sativa L.) mixtures grown in Serbia

Blagojević, M.; Djordjević, Nenad; Dinić, Bora; Vasić, T.; Milenković, Jasmina; Petrović, M.; Marković, J.

(Ankara University, 2017)

TY  - JOUR
AU  - Blagojević, M.
AU  - Djordjević, Nenad
AU  - Dinić, Bora
AU  - Vasić, T.
AU  - Milenković, Jasmina
AU  - Petrović, M.
AU  - Marković, J.
PY  - 2017
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/4514
AB  - This research was conducted to determine the effect of seed rates in mixtures of pea + oat on the green forage and silage protein fractions evaluated by Cornell net carbohydrate and protein system (CNCPS). Experiment was established in autumn of 2012, on October the 20th and plant samples were taken in spring 2013 at forming the first pods on 2/3 plants of pea at Institute for forage crops, Kruševac, Republic of Serbia, using five different mixture rates of pea and oat crops (100% pea + 0% oat; 0% pea + 100% oat; 25% pea + 75% oat; 50% pea + 50% oat and 75% pea + 25% oat). After harvesting pea:oat mixtures were treated with bacterial inoculant and ensiled in anaerobic jars for 45 days. Green forages and silage samples were analyzed for DM (dry matter), CP (crude protein), primary protein fractions-TP (true protein), NPN (non protein nitrogen), IP (insoluble protein), SolP (soluble protein), NDICP (neutral detergent insoluble crude protein) and ADICP (acid detergent insoluble crude protein) and protein fractions by CNCPS. An analysis of variance found statistically significant differences among mixture rates for all variables, except IP and SolP. Silage from monoculture pea had the highest NPN (696.2 g kg-1 CP) and SolP (713.8 g kg-1 CP), followed by the mixture of pea with oat 75:25 (662.5 and 653.4 g kg-1 CP, respectively). Analyzing the CNCPS protein fractions of pea:oat silages it was found that silage from pea monoculture contained the highest PA fraction (non protein nitrogen, immediately degraded in the rumen) and that PA fraction increased with increasing pea ratios in silages, which was a direct reflection of their high NPN and SolP in green forages and in silages. Because of those facts 25:50 and 50:50 pea:oat mixtures silages could be recommended for ruminant feeding. The investigated bacterial inoculant can increase the TP content, as well as PB1 (true protein rapidly degraded in the rumen) and PB3 (slowly degraded True Protein in the rumen, because it is associated with the cell wall) fractions.
PB  - Ankara University
T2  - Tarim Bilimleri Dergisi
T1  - Determination of green forage and silage protein degradability of some pea (Pisum sativum L.) + oat (Avena sativa L.) mixtures grown in Serbia
T1  - Sırbistan Koşullarında yetiştirilen kimi bezelye (Pisum sativum L.) + yulaf (Avena sativa L.) yeşil ot ve silaj
EP  - 414
IS  - 4
SP  - 404
VL  - 23
DO  - 10.15832/ankutbd.385865
ER  - 
@article{
author = "Blagojević, M. and Djordjević, Nenad and Dinić, Bora and Vasić, T. and Milenković, Jasmina and Petrović, M. and Marković, J.",
year = "2017",
abstract = "This research was conducted to determine the effect of seed rates in mixtures of pea + oat on the green forage and silage protein fractions evaluated by Cornell net carbohydrate and protein system (CNCPS). Experiment was established in autumn of 2012, on October the 20th and plant samples were taken in spring 2013 at forming the first pods on 2/3 plants of pea at Institute for forage crops, Kruševac, Republic of Serbia, using five different mixture rates of pea and oat crops (100% pea + 0% oat; 0% pea + 100% oat; 25% pea + 75% oat; 50% pea + 50% oat and 75% pea + 25% oat). After harvesting pea:oat mixtures were treated with bacterial inoculant and ensiled in anaerobic jars for 45 days. Green forages and silage samples were analyzed for DM (dry matter), CP (crude protein), primary protein fractions-TP (true protein), NPN (non protein nitrogen), IP (insoluble protein), SolP (soluble protein), NDICP (neutral detergent insoluble crude protein) and ADICP (acid detergent insoluble crude protein) and protein fractions by CNCPS. An analysis of variance found statistically significant differences among mixture rates for all variables, except IP and SolP. Silage from monoculture pea had the highest NPN (696.2 g kg-1 CP) and SolP (713.8 g kg-1 CP), followed by the mixture of pea with oat 75:25 (662.5 and 653.4 g kg-1 CP, respectively). Analyzing the CNCPS protein fractions of pea:oat silages it was found that silage from pea monoculture contained the highest PA fraction (non protein nitrogen, immediately degraded in the rumen) and that PA fraction increased with increasing pea ratios in silages, which was a direct reflection of their high NPN and SolP in green forages and in silages. Because of those facts 25:50 and 50:50 pea:oat mixtures silages could be recommended for ruminant feeding. The investigated bacterial inoculant can increase the TP content, as well as PB1 (true protein rapidly degraded in the rumen) and PB3 (slowly degraded True Protein in the rumen, because it is associated with the cell wall) fractions.",
publisher = "Ankara University",
journal = "Tarim Bilimleri Dergisi",
title = "Determination of green forage and silage protein degradability of some pea (Pisum sativum L.) + oat (Avena sativa L.) mixtures grown in Serbia, Sırbistan Koşullarında yetiştirilen kimi bezelye (Pisum sativum L.) + yulaf (Avena sativa L.) yeşil ot ve silaj",
pages = "414-404",
number = "4",
volume = "23",
doi = "10.15832/ankutbd.385865"
}
Blagojević, M., Djordjević, N., Dinić, B., Vasić, T., Milenković, J., Petrović, M.,& Marković, J.. (2017). Determination of green forage and silage protein degradability of some pea (Pisum sativum L.) + oat (Avena sativa L.) mixtures grown in Serbia. in Tarim Bilimleri Dergisi
Ankara University., 23(4), 404-414.
https://doi.org/10.15832/ankutbd.385865
Blagojević M, Djordjević N, Dinić B, Vasić T, Milenković J, Petrović M, Marković J. Determination of green forage and silage protein degradability of some pea (Pisum sativum L.) + oat (Avena sativa L.) mixtures grown in Serbia. in Tarim Bilimleri Dergisi. 2017;23(4):404-414.
doi:10.15832/ankutbd.385865 .
Blagojević, M., Djordjević, Nenad, Dinić, Bora, Vasić, T., Milenković, Jasmina, Petrović, M., Marković, J., "Determination of green forage and silage protein degradability of some pea (Pisum sativum L.) + oat (Avena sativa L.) mixtures grown in Serbia" in Tarim Bilimleri Dergisi, 23, no. 4 (2017):404-414,
https://doi.org/10.15832/ankutbd.385865 . .
1
7
1

Growth potential of Serbian local pig breeds Mangalitsa and Moravka

Radović, Čedomir; Petrović, M.; Savić, Radomir; Gogić, Marija; Lukić, M.; Stanišić, Nikola; Čandek-Potokar, Marjeta

(University of Zagreb, 2017)

TY  - JOUR
AU  - Radović, Čedomir
AU  - Petrović, M.
AU  - Savić, Radomir
AU  - Gogić, Marija
AU  - Lukić, M.
AU  - Stanišić, Nikola
AU  - Čandek-Potokar, Marjeta
PY  - 2017
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/4509
AB  - The aim of this study was to examine the growth potential of indigenous pig breeds Mangalitsa (swallow bellied; n=12) and Moravka (n=10). The investigation included male castrates (surgical). Pigs were transferred from different farms to the institute’s stable where pigs were housed. The fattening period started at an average weight of 24.3 kg and 173.1 days of age for Mangalitsa pigs and 29.9 and 170.8 days for Moravka pigs, respectively and finished at average weight of 115.5 kg and 357 days of age for Mangalitsa pigs and 131.3 kg and 363 days for Moravka pigs, respectively. During observation study Moravka pigs had 13% higher (but not significantly) growth rate than Mangalitsa breed (545 vs. 480 g/day, P=0.22). The maximal growth rate observed for Mangalitsa was 690 g and for Moravka 607 g in the period corresponding to average body weight (end of period) of 79 and 89 kg, respectively. Initial (at start of the study) difference in growth rate between Mangalitsa and Moravka was propagated along the study duration resulting in significant difference in body weight at slaughter (P lt 0.05).
PB  - University of Zagreb
T2  - Agriculturae Conspectus Scientificus
T1  - Growth potential of Serbian local pig breeds Mangalitsa and Moravka
EP  - 220
IS  - 3 Special Issue 2
SP  - 217
VL  - 82
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_4509
ER  - 
@article{
author = "Radović, Čedomir and Petrović, M. and Savić, Radomir and Gogić, Marija and Lukić, M. and Stanišić, Nikola and Čandek-Potokar, Marjeta",
year = "2017",
abstract = "The aim of this study was to examine the growth potential of indigenous pig breeds Mangalitsa (swallow bellied; n=12) and Moravka (n=10). The investigation included male castrates (surgical). Pigs were transferred from different farms to the institute’s stable where pigs were housed. The fattening period started at an average weight of 24.3 kg and 173.1 days of age for Mangalitsa pigs and 29.9 and 170.8 days for Moravka pigs, respectively and finished at average weight of 115.5 kg and 357 days of age for Mangalitsa pigs and 131.3 kg and 363 days for Moravka pigs, respectively. During observation study Moravka pigs had 13% higher (but not significantly) growth rate than Mangalitsa breed (545 vs. 480 g/day, P=0.22). The maximal growth rate observed for Mangalitsa was 690 g and for Moravka 607 g in the period corresponding to average body weight (end of period) of 79 and 89 kg, respectively. Initial (at start of the study) difference in growth rate between Mangalitsa and Moravka was propagated along the study duration resulting in significant difference in body weight at slaughter (P lt 0.05).",
publisher = "University of Zagreb",
journal = "Agriculturae Conspectus Scientificus",
title = "Growth potential of Serbian local pig breeds Mangalitsa and Moravka",
pages = "220-217",
number = "3 Special Issue 2",
volume = "82",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_4509"
}
Radović, Č., Petrović, M., Savić, R., Gogić, M., Lukić, M., Stanišić, N.,& Čandek-Potokar, M.. (2017). Growth potential of Serbian local pig breeds Mangalitsa and Moravka. in Agriculturae Conspectus Scientificus
University of Zagreb., 82(3 Special Issue 2), 217-220.
https://hdl.handle.net/21.15107/rcub_agrospace_4509
Radović Č, Petrović M, Savić R, Gogić M, Lukić M, Stanišić N, Čandek-Potokar M. Growth potential of Serbian local pig breeds Mangalitsa and Moravka. in Agriculturae Conspectus Scientificus. 2017;82(3 Special Issue 2):217-220.
https://hdl.handle.net/21.15107/rcub_agrospace_4509 .
Radović, Čedomir, Petrović, M., Savić, Radomir, Gogić, Marija, Lukić, M., Stanišić, Nikola, Čandek-Potokar, Marjeta, "Growth potential of Serbian local pig breeds Mangalitsa and Moravka" in Agriculturae Conspectus Scientificus, 82, no. 3 Special Issue 2 (2017):217-220,
https://hdl.handle.net/21.15107/rcub_agrospace_4509 .
2

Carcass and pork quality traits of indigenous pure breeds (Mangalitsa, Moravka) and their crossbreads

Radović, Čedomir; Petrović, M.; Parunović, Nenad; Radojković, Dragan; Savić, Radomir; Stanišić, Nikola; Gogić, Marija

(Agricultural Research Communication Centre, Karnal, 2017)

TY  - JOUR
AU  - Radović, Čedomir
AU  - Petrović, M.
AU  - Parunović, Nenad
AU  - Radojković, Dragan
AU  - Savić, Radomir
AU  - Stanišić, Nikola
AU  - Gogić, Marija
PY  - 2017
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/4323
AB  - Objective of this paper was to evalutte phenotypic variability of carcass side and pork quality traits of fatteners (male castrated and female heads). Investigation included 12 pigs per group of Mangalitsa (Genotype 1), Moravka (Genotype 2), cross-breed Mangalitsa with Moravka (Genotype 3) and cross-breed Moravka with Duroc boar (Genotype 4). Results show that Mangalitsa had lower daily gain (268 g) than other genotypes (p lt 0.001). The greatest difference for fat thickness was determined between Genotype 1 and Genotype 4. As expected, the thinnest fat and maximum value for gain and depth of Musculus longissimus (ML) had the Genotype 4. The highest value for the ML surface was found in Genotype 4(47.52 cm(2)) whereas for the same trait in Mangalitsa the lowest value was observed (24.16 cm(2)). Mangalitsa had significantly lower L*, a* and b* values of ML compared with all other groups (p lt 0.001). Considering the low production performance of indigenous pig breeds, crossbreeding with the Duroc breed will contribute a improvement of growth and carcass traits.
PB  - Agricultural Research Communication Centre, Karnal
T2  - Indian Journal of Animal Research
T1  - Carcass and pork quality traits of indigenous pure breeds (Mangalitsa, Moravka) and their crossbreads
EP  - 376
IS  - 2
SP  - 371
VL  - 51
DO  - 10.18805/ijar.7496
ER  - 
@article{
author = "Radović, Čedomir and Petrović, M. and Parunović, Nenad and Radojković, Dragan and Savić, Radomir and Stanišić, Nikola and Gogić, Marija",
year = "2017",
abstract = "Objective of this paper was to evalutte phenotypic variability of carcass side and pork quality traits of fatteners (male castrated and female heads). Investigation included 12 pigs per group of Mangalitsa (Genotype 1), Moravka (Genotype 2), cross-breed Mangalitsa with Moravka (Genotype 3) and cross-breed Moravka with Duroc boar (Genotype 4). Results show that Mangalitsa had lower daily gain (268 g) than other genotypes (p lt 0.001). The greatest difference for fat thickness was determined between Genotype 1 and Genotype 4. As expected, the thinnest fat and maximum value for gain and depth of Musculus longissimus (ML) had the Genotype 4. The highest value for the ML surface was found in Genotype 4(47.52 cm(2)) whereas for the same trait in Mangalitsa the lowest value was observed (24.16 cm(2)). Mangalitsa had significantly lower L*, a* and b* values of ML compared with all other groups (p lt 0.001). Considering the low production performance of indigenous pig breeds, crossbreeding with the Duroc breed will contribute a improvement of growth and carcass traits.",
publisher = "Agricultural Research Communication Centre, Karnal",
journal = "Indian Journal of Animal Research",
title = "Carcass and pork quality traits of indigenous pure breeds (Mangalitsa, Moravka) and their crossbreads",
pages = "376-371",
number = "2",
volume = "51",
doi = "10.18805/ijar.7496"
}
Radović, Č., Petrović, M., Parunović, N., Radojković, D., Savić, R., Stanišić, N.,& Gogić, M.. (2017). Carcass and pork quality traits of indigenous pure breeds (Mangalitsa, Moravka) and their crossbreads. in Indian Journal of Animal Research
Agricultural Research Communication Centre, Karnal., 51(2), 371-376.
https://doi.org/10.18805/ijar.7496
Radović Č, Petrović M, Parunović N, Radojković D, Savić R, Stanišić N, Gogić M. Carcass and pork quality traits of indigenous pure breeds (Mangalitsa, Moravka) and their crossbreads. in Indian Journal of Animal Research. 2017;51(2):371-376.
doi:10.18805/ijar.7496 .
Radović, Čedomir, Petrović, M., Parunović, Nenad, Radojković, Dragan, Savić, Radomir, Stanišić, Nikola, Gogić, Marija, "Carcass and pork quality traits of indigenous pure breeds (Mangalitsa, Moravka) and their crossbreads" in Indian Journal of Animal Research, 51, no. 2 (2017):371-376,
https://doi.org/10.18805/ijar.7496 . .
2
5
9

Ejaculate properties and reproductive efficiency of large White boars during exploitation

Savić, Radomir; Petrović, M.; Radojković, Dragan; Radović, Čedomir; Parunović, Nenad; Popovac, Mladen; Gogić, Marija

(Institut za stočarstvo, Beograd, 2015)

TY  - JOUR
AU  - Savić, Radomir
AU  - Petrović, M.
AU  - Radojković, Dragan
AU  - Radović, Čedomir
AU  - Parunović, Nenad
AU  - Popovac, Mladen
AU  - Gogić, Marija
PY  - 2015
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/3870
AB  - The main objective of this study was to assess the variability of ejaculate properties: volume of ejaculate (VOL, ml), sperm concentration (CON, spermatozoa/ml), total sperm count (NT) and the number of doses produced (NPD) per ejaculate under the influence of season, boar and the interval between two mounts. Reproductive efficiency of boars was analysed based on the farrowing rate (FR). The study included 341 ejaculates from seven Large White boars. Impact assessment was carried out by applying the GLM procedure of the statistical package SAS 9.1.3. The average values of VOL, CON, NT, NPD and FR were: 244.28 ml, 203.77x106 spermatozoa/ml, 43.48x109 spermatozoa, 17.39 doses and 67.58%. Ejaculate properties varied under the influence of season (P lt 0.01, P lt 0.001). The interval between two mounts did not affect only the variability of CON. The difference between the best and worst boars was 91.99x106 spermatozoa/ml of ejaculate (P lt 0.001). During summer VOL ejaculate was the lowest (191.36 ml). The highest NPD (19.04 doses) was produced during the autumn months, and during the same period the highest concentration of sperm was recorded (242.16x106 spermatozoa/ml). Regardless of the differences in the farrowing rate between boars not being statistically significant (P=0.0882), it is necessary to perform the ranking and promptly identify boars with farrowing rate below average.
AB  - Osnovni cilj istraživanja bio je da se oceni varijabilnost osobina ejakulata: volumen ejakulata(VOL, ml), koncentracija sperme (CON, spermatozoida/ml), ukupan broj spermatozoida (NT) i broj proizvedenih doza (NPD) po ejakulatu pod uticajem nerasta, sezone i intervala izmedju dva skoka. Reproduktivna efikasnost nerasta analizirana je na osnovu procenta prašenja (FR). Istraživanjem je bio obuhvaćen 341 ejakulat sedam nerasta velikog jorkšira. Ocena uticaja je izvršena primenom GLM procedure u statističkom paketu SAS 9.1.3. Prosečne vrednosti VOL, CON, NT, NPD i FR bile su: 244,28 ml, 203,77x106 spermatozoida/ml, 43,48x109 spermatozoida, 17,39 doza i 67,58%. Osobine ejakulata varirale su pod uticajem sezone (P lt 0,01; P lt 0,001). Interval između dva skoka nije uticao jedino na varijabilnost CON. Razlika izmedju najboljeg i najlošijeg nerasta bila je 91,99x106 spermatozoida/ml ejakulata (P lt 0,001). Tokom letnjih meseci VOL ejakulata bio je najmanji (191,36 ml). Najveći NPD (19,04 doza) proizveden je tokom jesenjih meseci, a tokom istog perioda bila je i najveća koncentracija sperme (242,16x106 spermatozoida/ml). Bez obzira što razlike u procentu prašenja između nerasta nisu bile statistički značajne (P=0,0882), potrebno je vršiti rangiranje i pravovremeno identifikovati neraste sa procentom prašenja ispod proseka.
PB  - Institut za stočarstvo, Beograd
T2  - Biotechnology in Animal Husbandry
T1  - Ejaculate properties and reproductive efficiency of large White boars during exploitation
T1  - Osobine ejakulata i reproduktivna efikasnost nerasta velikog jorkšira tokom iskorišćavanja
EP  - 405
IS  - 3
SP  - 397
VL  - 31
DO  - 10.2298/BAH1503397S
ER  - 
@article{
author = "Savić, Radomir and Petrović, M. and Radojković, Dragan and Radović, Čedomir and Parunović, Nenad and Popovac, Mladen and Gogić, Marija",
year = "2015",
abstract = "The main objective of this study was to assess the variability of ejaculate properties: volume of ejaculate (VOL, ml), sperm concentration (CON, spermatozoa/ml), total sperm count (NT) and the number of doses produced (NPD) per ejaculate under the influence of season, boar and the interval between two mounts. Reproductive efficiency of boars was analysed based on the farrowing rate (FR). The study included 341 ejaculates from seven Large White boars. Impact assessment was carried out by applying the GLM procedure of the statistical package SAS 9.1.3. The average values of VOL, CON, NT, NPD and FR were: 244.28 ml, 203.77x106 spermatozoa/ml, 43.48x109 spermatozoa, 17.39 doses and 67.58%. Ejaculate properties varied under the influence of season (P lt 0.01, P lt 0.001). The interval between two mounts did not affect only the variability of CON. The difference between the best and worst boars was 91.99x106 spermatozoa/ml of ejaculate (P lt 0.001). During summer VOL ejaculate was the lowest (191.36 ml). The highest NPD (19.04 doses) was produced during the autumn months, and during the same period the highest concentration of sperm was recorded (242.16x106 spermatozoa/ml). Regardless of the differences in the farrowing rate between boars not being statistically significant (P=0.0882), it is necessary to perform the ranking and promptly identify boars with farrowing rate below average., Osnovni cilj istraživanja bio je da se oceni varijabilnost osobina ejakulata: volumen ejakulata(VOL, ml), koncentracija sperme (CON, spermatozoida/ml), ukupan broj spermatozoida (NT) i broj proizvedenih doza (NPD) po ejakulatu pod uticajem nerasta, sezone i intervala izmedju dva skoka. Reproduktivna efikasnost nerasta analizirana je na osnovu procenta prašenja (FR). Istraživanjem je bio obuhvaćen 341 ejakulat sedam nerasta velikog jorkšira. Ocena uticaja je izvršena primenom GLM procedure u statističkom paketu SAS 9.1.3. Prosečne vrednosti VOL, CON, NT, NPD i FR bile su: 244,28 ml, 203,77x106 spermatozoida/ml, 43,48x109 spermatozoida, 17,39 doza i 67,58%. Osobine ejakulata varirale su pod uticajem sezone (P lt 0,01; P lt 0,001). Interval između dva skoka nije uticao jedino na varijabilnost CON. Razlika izmedju najboljeg i najlošijeg nerasta bila je 91,99x106 spermatozoida/ml ejakulata (P lt 0,001). Tokom letnjih meseci VOL ejakulata bio je najmanji (191,36 ml). Najveći NPD (19,04 doza) proizveden je tokom jesenjih meseci, a tokom istog perioda bila je i najveća koncentracija sperme (242,16x106 spermatozoida/ml). Bez obzira što razlike u procentu prašenja između nerasta nisu bile statistički značajne (P=0,0882), potrebno je vršiti rangiranje i pravovremeno identifikovati neraste sa procentom prašenja ispod proseka.",
publisher = "Institut za stočarstvo, Beograd",
journal = "Biotechnology in Animal Husbandry",
title = "Ejaculate properties and reproductive efficiency of large White boars during exploitation, Osobine ejakulata i reproduktivna efikasnost nerasta velikog jorkšira tokom iskorišćavanja",
pages = "405-397",
number = "3",
volume = "31",
doi = "10.2298/BAH1503397S"
}
Savić, R., Petrović, M., Radojković, D., Radović, Č., Parunović, N., Popovac, M.,& Gogić, M.. (2015). Ejaculate properties and reproductive efficiency of large White boars during exploitation. in Biotechnology in Animal Husbandry
Institut za stočarstvo, Beograd., 31(3), 397-405.
https://doi.org/10.2298/BAH1503397S
Savić R, Petrović M, Radojković D, Radović Č, Parunović N, Popovac M, Gogić M. Ejaculate properties and reproductive efficiency of large White boars during exploitation. in Biotechnology in Animal Husbandry. 2015;31(3):397-405.
doi:10.2298/BAH1503397S .
Savić, Radomir, Petrović, M., Radojković, Dragan, Radović, Čedomir, Parunović, Nenad, Popovac, Mladen, Gogić, Marija, "Ejaculate properties and reproductive efficiency of large White boars during exploitation" in Biotechnology in Animal Husbandry, 31, no. 3 (2015):397-405,
https://doi.org/10.2298/BAH1503397S . .
4

Variability in ejaculation rate and libido of boars during reproductive exploitation

Savić, Radomir; Petrović, M.

(South African Journal Of Animal Sciences, Hatfield, 2015)

TY  - JOUR
AU  - Savić, Radomir
AU  - Petrović, M.
PY  - 2015
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/3753
AB  - The main objective of the study was to evaluate variability in the ejaculation rate and libido of boars under various genetic and non-genetic influences. A total of 7171 semen samples were collected from Swedish Landrace, Large White and Duroc boars reared under commercial production conditions. Time spent in preparing or collecting, constituted the period from the entry of boars into the room for collecting semen to onset of ejaculation. Ejaculation rate was defined as the volume of sperm extracted (mL) per unit of time (min). The index of boar libido was defined as the relationship between productive (duration of ejaculation) and unproductive (time spent in preparing to collect/jump) periods. Average values of the interval between two collections, age of boar at collection, time spent in preparing for collection, duration of ejaculation, volume of ejaculate, rate of ejaculation and libido index were: 8.83 days, 551.2 days, 3.56 min, 6.06 min, 231.9 mL, 37.67 mL/min and 1.76, respectively. Ejaculate traits and libido varied according to breed, season and collector, with the exception of seasonal variability of duration of ejaculation. The regression effect of the interval between two collections of ejaculate and age of boar at collection was not statistically significant only for duration of preparing for collection. Unlike the ejaculation rate, during the summer and autumn periods, boars exhibited weaker libido than in winter and spring. Duroc boars were inferior to the fertile breeds (Swedish Landrace and Large White) in terms of shorter duration of ejaculation, lower volume, lowest rate of ejaculation and weakest libido. Variability of rate of ejaculation and of boar libido indicates the need to include these traits in breeding programmes and the possibility of improving these traits.
PB  - South African Journal Of Animal Sciences, Hatfield
T2  - South African Journal of Animal Science
T1  - Variability in ejaculation rate and libido of boars during reproductive exploitation
EP  - 361
IS  - 4
SP  - 355
VL  - 45
DO  - 10.4314/sajas.v45i4.1
ER  - 
@article{
author = "Savić, Radomir and Petrović, M.",
year = "2015",
abstract = "The main objective of the study was to evaluate variability in the ejaculation rate and libido of boars under various genetic and non-genetic influences. A total of 7171 semen samples were collected from Swedish Landrace, Large White and Duroc boars reared under commercial production conditions. Time spent in preparing or collecting, constituted the period from the entry of boars into the room for collecting semen to onset of ejaculation. Ejaculation rate was defined as the volume of sperm extracted (mL) per unit of time (min). The index of boar libido was defined as the relationship between productive (duration of ejaculation) and unproductive (time spent in preparing to collect/jump) periods. Average values of the interval between two collections, age of boar at collection, time spent in preparing for collection, duration of ejaculation, volume of ejaculate, rate of ejaculation and libido index were: 8.83 days, 551.2 days, 3.56 min, 6.06 min, 231.9 mL, 37.67 mL/min and 1.76, respectively. Ejaculate traits and libido varied according to breed, season and collector, with the exception of seasonal variability of duration of ejaculation. The regression effect of the interval between two collections of ejaculate and age of boar at collection was not statistically significant only for duration of preparing for collection. Unlike the ejaculation rate, during the summer and autumn periods, boars exhibited weaker libido than in winter and spring. Duroc boars were inferior to the fertile breeds (Swedish Landrace and Large White) in terms of shorter duration of ejaculation, lower volume, lowest rate of ejaculation and weakest libido. Variability of rate of ejaculation and of boar libido indicates the need to include these traits in breeding programmes and the possibility of improving these traits.",
publisher = "South African Journal Of Animal Sciences, Hatfield",
journal = "South African Journal of Animal Science",
title = "Variability in ejaculation rate and libido of boars during reproductive exploitation",
pages = "361-355",
number = "4",
volume = "45",
doi = "10.4314/sajas.v45i4.1"
}
Savić, R.,& Petrović, M.. (2015). Variability in ejaculation rate and libido of boars during reproductive exploitation. in South African Journal of Animal Science
South African Journal Of Animal Sciences, Hatfield., 45(4), 355-361.
https://doi.org/10.4314/sajas.v45i4.1
Savić R, Petrović M. Variability in ejaculation rate and libido of boars during reproductive exploitation. in South African Journal of Animal Science. 2015;45(4):355-361.
doi:10.4314/sajas.v45i4.1 .
Savić, Radomir, Petrović, M., "Variability in ejaculation rate and libido of boars during reproductive exploitation" in South African Journal of Animal Science, 45, no. 4 (2015):355-361,
https://doi.org/10.4314/sajas.v45i4.1 . .
4
6
7

Measures of in-situ protection, reintroduction and reproductive parameters of indigenous pig breeds in Republic of Serbia

Radović, Čedomir; Petrović, M.; Parunović, Nenad; Radojković, Dragan; Savić, Radomir; Gogić, Marija; Stanišić, Nikola

(Wiley-Blackwell, Hoboken, 2015)

TY  - CONF
AU  - Radović, Čedomir
AU  - Petrović, M.
AU  - Parunović, Nenad
AU  - Radojković, Dragan
AU  - Savić, Radomir
AU  - Gogić, Marija
AU  - Stanišić, Nikola
PY  - 2015
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/3747
PB  - Wiley-Blackwell, Hoboken
C3  - Reproduction in Domestic Animals
T1  - Measures of in-situ protection, reintroduction and reproductive parameters of indigenous pig breeds in Republic of Serbia
EP  - 85
SP  - 85
VL  - 50
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_3747
ER  - 
@conference{
author = "Radović, Čedomir and Petrović, M. and Parunović, Nenad and Radojković, Dragan and Savić, Radomir and Gogić, Marija and Stanišić, Nikola",
year = "2015",
publisher = "Wiley-Blackwell, Hoboken",
journal = "Reproduction in Domestic Animals",
title = "Measures of in-situ protection, reintroduction and reproductive parameters of indigenous pig breeds in Republic of Serbia",
pages = "85-85",
volume = "50",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_3747"
}
Radović, Č., Petrović, M., Parunović, N., Radojković, D., Savić, R., Gogić, M.,& Stanišić, N.. (2015). Measures of in-situ protection, reintroduction and reproductive parameters of indigenous pig breeds in Republic of Serbia. in Reproduction in Domestic Animals
Wiley-Blackwell, Hoboken., 50, 85-85.
https://hdl.handle.net/21.15107/rcub_agrospace_3747
Radović Č, Petrović M, Parunović N, Radojković D, Savić R, Gogić M, Stanišić N. Measures of in-situ protection, reintroduction and reproductive parameters of indigenous pig breeds in Republic of Serbia. in Reproduction in Domestic Animals. 2015;50:85-85.
https://hdl.handle.net/21.15107/rcub_agrospace_3747 .
Radović, Čedomir, Petrović, M., Parunović, Nenad, Radojković, Dragan, Savić, Radomir, Gogić, Marija, Stanišić, Nikola, "Measures of in-situ protection, reintroduction and reproductive parameters of indigenous pig breeds in Republic of Serbia" in Reproduction in Domestic Animals, 50 (2015):85-85,
https://hdl.handle.net/21.15107/rcub_agrospace_3747 .

Ethnobotanical knowledge and traditional use of plants in Serbia in relation to sustainable rural development

Stevanović, Z.D.; Petrović, M.; Aćić, Svetlana

(Springer New York, 2014)

TY  - CHAP
AU  - Stevanović, Z.D.
AU  - Petrović, M.
AU  - Aćić, Svetlana
PY  - 2014
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/3489
AB  - In Serbian folk tradition, hundreds of plants were used for ages as food, beverages, medicine, natural dyes, natural additives, and food preservatives, for textile and fibers, shelter and fuel, as well as for traditional customs, religious purposes, and magic. Despite being often treated as a problem for the national economy, rural areas in Serbia actually represent a huge potential, namely in richness of natural resources, i.e., (agro)biodiversity, as well as cultural and traditional heritage and related ethnobotanical knowledge. The history of health culture of the Balkan nations is very complex and interesting. The extremely long tradition of curative and prophylactic use of medicinal herbs is mentioned in the folk medical texts of both known and unknown authors. The Old Serbs had a very developed cult dedicated to certain trees and plants, where many of customs remain in place even today. Here, we discuss the most interesting, old, and autochthonous varieties of cereals, vegetables, and fruits that are still used in traditional Serbian cuisine today. This is followed with a brief review of the most commonly used medicinal herbs in Serbian folk medicine, as well as an outline of several of the best-described magical plants, including oak, basil, nettle, wormwood, linden, hawthorn, hazel tree, and laserwort.
PB  - Springer New York
T2  - Ethnobotany and Biocultural Diversities in the Balkans: Perspectives on Sustainable Rural Developmen
T1  - Ethnobotanical knowledge and traditional use of plants in Serbia in relation to sustainable rural development
EP  - 252
SP  - 229
DO  - 10.1007/978-1-4939-1492-0_12
ER  - 
@inbook{
author = "Stevanović, Z.D. and Petrović, M. and Aćić, Svetlana",
year = "2014",
abstract = "In Serbian folk tradition, hundreds of plants were used for ages as food, beverages, medicine, natural dyes, natural additives, and food preservatives, for textile and fibers, shelter and fuel, as well as for traditional customs, religious purposes, and magic. Despite being often treated as a problem for the national economy, rural areas in Serbia actually represent a huge potential, namely in richness of natural resources, i.e., (agro)biodiversity, as well as cultural and traditional heritage and related ethnobotanical knowledge. The history of health culture of the Balkan nations is very complex and interesting. The extremely long tradition of curative and prophylactic use of medicinal herbs is mentioned in the folk medical texts of both known and unknown authors. The Old Serbs had a very developed cult dedicated to certain trees and plants, where many of customs remain in place even today. Here, we discuss the most interesting, old, and autochthonous varieties of cereals, vegetables, and fruits that are still used in traditional Serbian cuisine today. This is followed with a brief review of the most commonly used medicinal herbs in Serbian folk medicine, as well as an outline of several of the best-described magical plants, including oak, basil, nettle, wormwood, linden, hawthorn, hazel tree, and laserwort.",
publisher = "Springer New York",
journal = "Ethnobotany and Biocultural Diversities in the Balkans: Perspectives on Sustainable Rural Developmen",
booktitle = "Ethnobotanical knowledge and traditional use of plants in Serbia in relation to sustainable rural development",
pages = "252-229",
doi = "10.1007/978-1-4939-1492-0_12"
}
Stevanović, Z.D., Petrović, M.,& Aćić, S.. (2014). Ethnobotanical knowledge and traditional use of plants in Serbia in relation to sustainable rural development. in Ethnobotany and Biocultural Diversities in the Balkans: Perspectives on Sustainable Rural Developmen
Springer New York., 229-252.
https://doi.org/10.1007/978-1-4939-1492-0_12
Stevanović Z, Petrović M, Aćić S. Ethnobotanical knowledge and traditional use of plants in Serbia in relation to sustainable rural development. in Ethnobotany and Biocultural Diversities in the Balkans: Perspectives on Sustainable Rural Developmen. 2014;:229-252.
doi:10.1007/978-1-4939-1492-0_12 .
Stevanović, Z.D., Petrović, M., Aćić, Svetlana, "Ethnobotanical knowledge and traditional use of plants in Serbia in relation to sustainable rural development" in Ethnobotany and Biocultural Diversities in the Balkans: Perspectives on Sustainable Rural Developmen (2014):229-252,
https://doi.org/10.1007/978-1-4939-1492-0_12 . .
33
18

The Assessment of Breeding Value of First Farrowed Sows by the Method of Selection Indices

Popovac, M.; Radojković, D.; Petrović, M.; Gogić, M.; Savić, R.; Stanojević, D.; Miletić, A.

(2014)

TY  - CONF
AU  - Popovac, M.
AU  - Radojković, D.
AU  - Petrović, M.
AU  - Gogić, M.
AU  - Savić, R.
AU  - Stanojević, D.
AU  - Miletić, A.
PY  - 2014
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/5540
AB  - The goal of this research paper was to assess the breeding value of first farrowed Swedish Landrace sows by the means of selection indices method. The traits on the basis of which the breeding value of animals was assessed are following: daily  liveweight gain, average thickness of collected back fat measured at five sites and number of liveborn piglets in the first litter. The liveweight gain and carcass quality traits determined at the end of performance test were corrected for the body mass of 100kg by the method of basic indexes and following mean values were determined: for corrected daily liveweight gain (KZDP) 499.92g/day and for corrected average collected backfat thickness (KSL) 20.01mm. The first farrowed sows on average produced 8.09 liveborn piglets in the litter. Studying the effect of the gilts` birth year and season on KZDP and KSL it was determined that the gilts` birth year and season had no statistically significant influence (P>0.05) on KZDP variation but they had a statistically significant effect on KSL (P lt 0.01). The year and the season of farrowing and the class of backfat thickness in performance test did not display any statistically significant effect (P>0.05) on BZPL, while the KZDP class and the age at first farrowing had a statistically significant effect on the variability of these trait (P lt 0.05; P lt 0.01). All studied traits varied statistically significantly (P lt 0.01) under the impact of the gilts` sire or dam. Heritability coefficients were: h2= 0.402 for KZDP, h2= 0.261 for KSL and h2= 0.177 for BZPL. The relation between KZDP and KSL was of a medium strength both at phenotype and genetic levels (rph=0.491; rg=0.411), while the relation of these traits with BZPL did not exist, except for the genetic relationship between KSL and KZDP which was of a medium strength (rg=0.252). Three equations for the selection indexes were constructed among which as the most optimal was chosen the one which includes all three traits (KZDP, KSL and BZPL) and whose correlation coefficent of selection index and aggregate  genotype was rIAG = 0.5473.
C3  - International Symposium on Animal Science 2014, 23-25th September 2014, Belgrade, Serbia
T1  - The Assessment of Breeding Value of First Farrowed Sows by the Method of Selection Indices
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_5540
ER  - 
@conference{
author = "Popovac, M. and Radojković, D. and Petrović, M. and Gogić, M. and Savić, R. and Stanojević, D. and Miletić, A.",
year = "2014",
abstract = "The goal of this research paper was to assess the breeding value of first farrowed Swedish Landrace sows by the means of selection indices method. The traits on the basis of which the breeding value of animals was assessed are following: daily  liveweight gain, average thickness of collected back fat measured at five sites and number of liveborn piglets in the first litter. The liveweight gain and carcass quality traits determined at the end of performance test were corrected for the body mass of 100kg by the method of basic indexes and following mean values were determined: for corrected daily liveweight gain (KZDP) 499.92g/day and for corrected average collected backfat thickness (KSL) 20.01mm. The first farrowed sows on average produced 8.09 liveborn piglets in the litter. Studying the effect of the gilts` birth year and season on KZDP and KSL it was determined that the gilts` birth year and season had no statistically significant influence (P>0.05) on KZDP variation but they had a statistically significant effect on KSL (P lt 0.01). The year and the season of farrowing and the class of backfat thickness in performance test did not display any statistically significant effect (P>0.05) on BZPL, while the KZDP class and the age at first farrowing had a statistically significant effect on the variability of these trait (P lt 0.05; P lt 0.01). All studied traits varied statistically significantly (P lt 0.01) under the impact of the gilts` sire or dam. Heritability coefficients were: h2= 0.402 for KZDP, h2= 0.261 for KSL and h2= 0.177 for BZPL. The relation between KZDP and KSL was of a medium strength both at phenotype and genetic levels (rph=0.491; rg=0.411), while the relation of these traits with BZPL did not exist, except for the genetic relationship between KSL and KZDP which was of a medium strength (rg=0.252). Three equations for the selection indexes were constructed among which as the most optimal was chosen the one which includes all three traits (KZDP, KSL and BZPL) and whose correlation coefficent of selection index and aggregate  genotype was rIAG = 0.5473.",
journal = "International Symposium on Animal Science 2014, 23-25th September 2014, Belgrade, Serbia",
title = "The Assessment of Breeding Value of First Farrowed Sows by the Method of Selection Indices",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_5540"
}
Popovac, M., Radojković, D., Petrović, M., Gogić, M., Savić, R., Stanojević, D.,& Miletić, A.. (2014). The Assessment of Breeding Value of First Farrowed Sows by the Method of Selection Indices. in International Symposium on Animal Science 2014, 23-25th September 2014, Belgrade, Serbia.
https://hdl.handle.net/21.15107/rcub_agrospace_5540
Popovac M, Radojković D, Petrović M, Gogić M, Savić R, Stanojević D, Miletić A. The Assessment of Breeding Value of First Farrowed Sows by the Method of Selection Indices. in International Symposium on Animal Science 2014, 23-25th September 2014, Belgrade, Serbia. 2014;.
https://hdl.handle.net/21.15107/rcub_agrospace_5540 .
Popovac, M., Radojković, D., Petrović, M., Gogić, M., Savić, R., Stanojević, D., Miletić, A., "The Assessment of Breeding Value of First Farrowed Sows by the Method of Selection Indices" in International Symposium on Animal Science 2014, 23-25th September 2014, Belgrade, Serbia (2014),
https://hdl.handle.net/21.15107/rcub_agrospace_5540 .

Variability of libido and properties of boar ejaculate

Savić, Radomir; Petrović, M.; Radojković, Dragan; Radović, Čedomir; Parunović, Nenad

(Agricultural Research Communication Centre, Karnal, 2014)

TY  - JOUR
AU  - Savić, Radomir
AU  - Petrović, M.
AU  - Radojković, Dragan
AU  - Radović, Čedomir
AU  - Parunović, Nenad
PY  - 2014
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/3450
AB  - The main objective of this study was to assess the variability of libido (duration of preparing to jump, T), the duration of ejaculation (E) and the properties of ejaculate: ejaculate volume (VOL), evaluation of density of ejaculate (DEN), evaluation of native sperm motility (NAT), evaluation of diluted sperm motility (DIL), as well as the number of doses produced per ejaculate (NPD) of boars reared under production conditions. The study included 8127 ejaculates of boars of the three breeds. Ejaculates were analysed during four annual seasons. Evaluation of variance was performed using mixed model. Average values of T, E, VOL, DEN, NAT, DIL and NPD were: 3.56 min, 6.09 min, 235.82 ml, 2.03, 3.98, 3.95 and 9.90 doses. Libido, ejaculation duration and characteristics of ejaculates varied under the influence of season, year, breed. All studied traits depended on the age of the boar when taking the ejaculate (P lt 0.001) except T and DEN (P>0.05). Differences in phenotypic property values were present between boars and between ejaculates and repeatability coefficient values for all studied traits ranged from 0.08 +/- 0.01 to 0.32 +/- 0.05. The association of the investigated boar traits was weak to strong (from -0.14 to 0.81; P lt 0.01 and P lt 0.001), with the exception of the association between T and NPD (P>0.05).
PB  - Agricultural Research Communication Centre, Karnal
T2  - Indian Journal of Animal Research
T1  - Variability of libido and properties of boar ejaculate
EP  - 431
IS  - 5
SP  - 422
VL  - 48
DO  - 10.5958/0976-0555.2014.00005.3
ER  - 
@article{
author = "Savić, Radomir and Petrović, M. and Radojković, Dragan and Radović, Čedomir and Parunović, Nenad",
year = "2014",
abstract = "The main objective of this study was to assess the variability of libido (duration of preparing to jump, T), the duration of ejaculation (E) and the properties of ejaculate: ejaculate volume (VOL), evaluation of density of ejaculate (DEN), evaluation of native sperm motility (NAT), evaluation of diluted sperm motility (DIL), as well as the number of doses produced per ejaculate (NPD) of boars reared under production conditions. The study included 8127 ejaculates of boars of the three breeds. Ejaculates were analysed during four annual seasons. Evaluation of variance was performed using mixed model. Average values of T, E, VOL, DEN, NAT, DIL and NPD were: 3.56 min, 6.09 min, 235.82 ml, 2.03, 3.98, 3.95 and 9.90 doses. Libido, ejaculation duration and characteristics of ejaculates varied under the influence of season, year, breed. All studied traits depended on the age of the boar when taking the ejaculate (P lt 0.001) except T and DEN (P>0.05). Differences in phenotypic property values were present between boars and between ejaculates and repeatability coefficient values for all studied traits ranged from 0.08 +/- 0.01 to 0.32 +/- 0.05. The association of the investigated boar traits was weak to strong (from -0.14 to 0.81; P lt 0.01 and P lt 0.001), with the exception of the association between T and NPD (P>0.05).",
publisher = "Agricultural Research Communication Centre, Karnal",
journal = "Indian Journal of Animal Research",
title = "Variability of libido and properties of boar ejaculate",
pages = "431-422",
number = "5",
volume = "48",
doi = "10.5958/0976-0555.2014.00005.3"
}
Savić, R., Petrović, M., Radojković, D., Radović, Č.,& Parunović, N.. (2014). Variability of libido and properties of boar ejaculate. in Indian Journal of Animal Research
Agricultural Research Communication Centre, Karnal., 48(5), 422-431.
https://doi.org/10.5958/0976-0555.2014.00005.3
Savić R, Petrović M, Radojković D, Radović Č, Parunović N. Variability of libido and properties of boar ejaculate. in Indian Journal of Animal Research. 2014;48(5):422-431.
doi:10.5958/0976-0555.2014.00005.3 .
Savić, Radomir, Petrović, M., Radojković, Dragan, Radović, Čedomir, Parunović, Nenad, "Variability of libido and properties of boar ejaculate" in Indian Journal of Animal Research, 48, no. 5 (2014):422-431,
https://doi.org/10.5958/0976-0555.2014.00005.3 . .
2
2

Estimation of the Variance Components of the Sow Litter Size Traits Using Reml Method - Repeatability Model

Radojković, Dragan; Petrović, M; Parunović, N; Radović, C; Radović, L; Popovac, Mladen; Savić, Radomir; Gogić, M

(2014)

TY  - CONF
AU  - Radojković, Dragan
AU  - Petrović, M
AU  - Parunović, N
AU  - Radović, C
AU  - Radović, L
AU  - Popovac, Mladen
AU  - Savić, Radomir
AU  - Gogić, M
PY  - 2014
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/5542
AB  - Variance components for sow litter size traits were estimated using the REML method. Number of live born piglets (NBA), number of still born piglets (NSB), number of total born piglets (NTB) and number of weaned piglets (NW) were treated as traits which repeated several times during sow lifetime - repeatability model. Results of the fertility of Swedish Landrace sows realized on three pig farms in the Republic of Serbia were presented in four data sets DS1 (farm 1), DS2 (farm 2), DS3 (farm 3) and DS23 (farms 2 and 3 together). Fixed part of the model for litter size traits at farrowing (NBA, NSB and NTB) included parity, mating season as year-month interaction, litter genotype and weaning to conception interval as class effects. The age at farrowing was modelled as a quadratic regression nested within parity, whereas preceding lactation length was included as linear regression.  In case of NW the model included parity, weaning season as year-month interaction, number of piglets in litter subsequent to crossfostering and litter genotype as class effects. The age at farrowing was included into the model in the same way as in case of previous traits. Random part of the model was the same for all analysed traits and represented as effect of common environment in litter where sows had been born, permanent effect of environment in sows’ litters and direct additive genetic effect. Heritability of NBA varied between 0.050 (DS2) and 0.076 (DS3), NSB between 0.004 (DS3) and 0.027 (DS2), NTB between 0.065 (DS2) and 0.073 (DS3) and of NW between 0.010 (DS2) and 0.028 (DS1). Share of permanent environment of sow in phenotypic variance was higher than share of litter effect and mostly lower than share of direct genetic effect.
C3  - International Symposium on Animal Science 2014, 23-25th September 2014, Belgrade, Serbia
T1  - Estimation of the Variance Components of the Sow Litter Size Traits Using Reml Method - Repeatability Model
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_5542
ER  - 
@conference{
author = "Radojković, Dragan and Petrović, M and Parunović, N and Radović, C and Radović, L and Popovac, Mladen and Savić, Radomir and Gogić, M",
year = "2014",
abstract = "Variance components for sow litter size traits were estimated using the REML method. Number of live born piglets (NBA), number of still born piglets (NSB), number of total born piglets (NTB) and number of weaned piglets (NW) were treated as traits which repeated several times during sow lifetime - repeatability model. Results of the fertility of Swedish Landrace sows realized on three pig farms in the Republic of Serbia were presented in four data sets DS1 (farm 1), DS2 (farm 2), DS3 (farm 3) and DS23 (farms 2 and 3 together). Fixed part of the model for litter size traits at farrowing (NBA, NSB and NTB) included parity, mating season as year-month interaction, litter genotype and weaning to conception interval as class effects. The age at farrowing was modelled as a quadratic regression nested within parity, whereas preceding lactation length was included as linear regression.  In case of NW the model included parity, weaning season as year-month interaction, number of piglets in litter subsequent to crossfostering and litter genotype as class effects. The age at farrowing was included into the model in the same way as in case of previous traits. Random part of the model was the same for all analysed traits and represented as effect of common environment in litter where sows had been born, permanent effect of environment in sows’ litters and direct additive genetic effect. Heritability of NBA varied between 0.050 (DS2) and 0.076 (DS3), NSB between 0.004 (DS3) and 0.027 (DS2), NTB between 0.065 (DS2) and 0.073 (DS3) and of NW between 0.010 (DS2) and 0.028 (DS1). Share of permanent environment of sow in phenotypic variance was higher than share of litter effect and mostly lower than share of direct genetic effect.",
journal = "International Symposium on Animal Science 2014, 23-25th September 2014, Belgrade, Serbia",
title = "Estimation of the Variance Components of the Sow Litter Size Traits Using Reml Method - Repeatability Model",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_5542"
}
Radojković, D., Petrović, M., Parunović, N., Radović, C., Radović, L., Popovac, M., Savić, R.,& Gogić, M.. (2014). Estimation of the Variance Components of the Sow Litter Size Traits Using Reml Method - Repeatability Model. in International Symposium on Animal Science 2014, 23-25th September 2014, Belgrade, Serbia.
https://hdl.handle.net/21.15107/rcub_agrospace_5542
Radojković D, Petrović M, Parunović N, Radović C, Radović L, Popovac M, Savić R, Gogić M. Estimation of the Variance Components of the Sow Litter Size Traits Using Reml Method - Repeatability Model. in International Symposium on Animal Science 2014, 23-25th September 2014, Belgrade, Serbia. 2014;.
https://hdl.handle.net/21.15107/rcub_agrospace_5542 .
Radojković, Dragan, Petrović, M, Parunović, N, Radović, C, Radović, L, Popovac, Mladen, Savić, Radomir, Gogić, M, "Estimation of the Variance Components of the Sow Litter Size Traits Using Reml Method - Repeatability Model" in International Symposium on Animal Science 2014, 23-25th September 2014, Belgrade, Serbia (2014),
https://hdl.handle.net/21.15107/rcub_agrospace_5542 .

Changes in chemical and physicochemical characteristics during the production of traditional Sremska sausage

Stanišić, Nikola; Parunović, Nenad; Petrović, M.; Radović, Čedomir; Lilić, Slobodan; Stajić, Slaviša; Gogić, Marija

(Institut za stočarstvo, Beograd, 2014)

TY  - JOUR
AU  - Stanišić, Nikola
AU  - Parunović, Nenad
AU  - Petrović, M.
AU  - Radović, Čedomir
AU  - Lilić, Slobodan
AU  - Stajić, Slaviša
AU  - Gogić, Marija
PY  - 2014
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/3596
AB  - The aim of this trial was to investigate changes in chemical and physic-chemical parameters during the production of traditional Sremska sausage (dry fermented sausage) from pork of three pig breeds: Mangalitsa (MA), Moravka (MO) and Swedish Landrace (SL). Analyses of all variants of sausages were carried out after stuffing (day 0) and on production days 3, 7, 14 and 21. The reduction in moisture during production caused the increase in protein, fat and ash contents (p lt 0.001) in all three variants of sausages, were found to be within the range for this type of sausages. Higher fat content in MA and MO sausages compared to SL variant was most likely a result of the different chemical composition of the meat from pigs of autochthonous breeds. All three sausage variants had a similar final pH value, but the mildest drop of pH was determined in MA sausages. Pig breed significantly affected (p lt 0.05) all three indicators of oxidative changes (thiobarbituric acid value, peroxide value and free fatty acid content). It was found that they were higher in SL compared with MA and MO sausages and to significantly increase during the production process.
AB  - Cilj ovog ogleda bio je da se ispitaju promene tokom proizvodnje Sremske kobasice (suva fermentisana kobasica) na tradicionalan način od mesa tri rase svinja: Mangulica (MA), Moravka (MO) i Švedski Landras (SL). Analize svih varijanti kobasica su rađene nakon punjenja (dan 0) i nakon 3-, 7-, 14- i 21-og dana proizvodnje. Smanjenje udela vode tokom proizvodnje imalo je za posledicu povećanje udela proteina, masti i pepela u svim grupama (p lt 0,001), i bilo je karakteristično za ovaj tip kobasica. Utvrđen veći udeo masti kod MA i MO kobasica u poređenju sa SL varijantom, verovatno je posledica različitog hemijskog sastava mesa autohtonih rasa svinja. Sve tri varijante kobasica su imale sličnu finalnu pH vrednost, međutim, najblaži pad pH vrednosti tokom proizvodnje utvrđen je kod MA kobasica. Rasa svinja je imala značajan uticaj na parametre oksidativnih promena (broj tiobarbiturne kiseline, peroksidni broj i sadržaj slobodnih masnih kiselina). Utvrđeno je da su bili veći kod SL u odnosu na MA i MO grupu kobasica i da se značajno povećavaju tokom procesa proizvodnje.
PB  - Institut za stočarstvo, Beograd
T2  - Biotechnology in Animal Husbandry
T1  - Changes in chemical and physicochemical characteristics during the production of traditional Sremska sausage
T1  - Promene hemijskih i fizičko-hemijskih karakteristika tokom proizvodnje tradicionalne Sremske kobasice
EP  - 715
IS  - 4
SP  - 705
VL  - 30
DO  - 10.2298/BAH1404705S
ER  - 
@article{
author = "Stanišić, Nikola and Parunović, Nenad and Petrović, M. and Radović, Čedomir and Lilić, Slobodan and Stajić, Slaviša and Gogić, Marija",
year = "2014",
abstract = "The aim of this trial was to investigate changes in chemical and physic-chemical parameters during the production of traditional Sremska sausage (dry fermented sausage) from pork of three pig breeds: Mangalitsa (MA), Moravka (MO) and Swedish Landrace (SL). Analyses of all variants of sausages were carried out after stuffing (day 0) and on production days 3, 7, 14 and 21. The reduction in moisture during production caused the increase in protein, fat and ash contents (p lt 0.001) in all three variants of sausages, were found to be within the range for this type of sausages. Higher fat content in MA and MO sausages compared to SL variant was most likely a result of the different chemical composition of the meat from pigs of autochthonous breeds. All three sausage variants had a similar final pH value, but the mildest drop of pH was determined in MA sausages. Pig breed significantly affected (p lt 0.05) all three indicators of oxidative changes (thiobarbituric acid value, peroxide value and free fatty acid content). It was found that they were higher in SL compared with MA and MO sausages and to significantly increase during the production process., Cilj ovog ogleda bio je da se ispitaju promene tokom proizvodnje Sremske kobasice (suva fermentisana kobasica) na tradicionalan način od mesa tri rase svinja: Mangulica (MA), Moravka (MO) i Švedski Landras (SL). Analize svih varijanti kobasica su rađene nakon punjenja (dan 0) i nakon 3-, 7-, 14- i 21-og dana proizvodnje. Smanjenje udela vode tokom proizvodnje imalo je za posledicu povećanje udela proteina, masti i pepela u svim grupama (p lt 0,001), i bilo je karakteristično za ovaj tip kobasica. Utvrđen veći udeo masti kod MA i MO kobasica u poređenju sa SL varijantom, verovatno je posledica različitog hemijskog sastava mesa autohtonih rasa svinja. Sve tri varijante kobasica su imale sličnu finalnu pH vrednost, međutim, najblaži pad pH vrednosti tokom proizvodnje utvrđen je kod MA kobasica. Rasa svinja je imala značajan uticaj na parametre oksidativnih promena (broj tiobarbiturne kiseline, peroksidni broj i sadržaj slobodnih masnih kiselina). Utvrđeno je da su bili veći kod SL u odnosu na MA i MO grupu kobasica i da se značajno povećavaju tokom procesa proizvodnje.",
publisher = "Institut za stočarstvo, Beograd",
journal = "Biotechnology in Animal Husbandry",
title = "Changes in chemical and physicochemical characteristics during the production of traditional Sremska sausage, Promene hemijskih i fizičko-hemijskih karakteristika tokom proizvodnje tradicionalne Sremske kobasice",
pages = "715-705",
number = "4",
volume = "30",
doi = "10.2298/BAH1404705S"
}
Stanišić, N., Parunović, N., Petrović, M., Radović, Č., Lilić, S., Stajić, S.,& Gogić, M.. (2014). Changes in chemical and physicochemical characteristics during the production of traditional Sremska sausage. in Biotechnology in Animal Husbandry
Institut za stočarstvo, Beograd., 30(4), 705-715.
https://doi.org/10.2298/BAH1404705S
Stanišić N, Parunović N, Petrović M, Radović Č, Lilić S, Stajić S, Gogić M. Changes in chemical and physicochemical characteristics during the production of traditional Sremska sausage. in Biotechnology in Animal Husbandry. 2014;30(4):705-715.
doi:10.2298/BAH1404705S .
Stanišić, Nikola, Parunović, Nenad, Petrović, M., Radović, Čedomir, Lilić, Slobodan, Stajić, Slaviša, Gogić, Marija, "Changes in chemical and physicochemical characteristics during the production of traditional Sremska sausage" in Biotechnology in Animal Husbandry, 30, no. 4 (2014):705-715,
https://doi.org/10.2298/BAH1404705S . .
2

Variation of traits of fatteners under the impact of various factors

Gogić, Marija; Petrović, M.; Radović, Čedomir; Živković, Branislav; Radojković, Dragan; Stanišić, Nikola; Savić, Radomir

(Institut za stočarstvo, Beograd, 2014)

TY  - JOUR
AU  - Gogić, Marija
AU  - Petrović, M.
AU  - Radović, Čedomir
AU  - Živković, Branislav
AU  - Radojković, Dragan
AU  - Stanišić, Nikola
AU  - Savić, Radomir
PY  - 2014
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/3574
AB  - The aim of this study was to determine the effect of the sire breed, sire within sire breed, genotype of fatteners, gender of fatteners, gender within sire breed, season of birth of fatteners and mass of warm carcass side on the following traits: back fat thickness - middle of the back (DSL), back fat thickness - lower back (DSK), meat yield of carcass sides (JUSKG) and percentage/share of meat in carcass sides (JUSPRO). The research was conducted in the experimental slaughterhouse and laboratory of the Institute for Animal Husbandry, Belgrade-Zemun, and included females and castrated male animals. Sires of fatteners were pure breeds: Swedish Landrace (SL, n = 10), Large White (LW, n = 3) and Pietrain (P, n = 3), while the offspring belonged to the following genotypes: pure breed - Swedish Landrace (SL, n=252), and crosses of Large White x Swedish Landrace (LW x SL) (n=170), Pietrain x Swedish Landrace (P x SL) (n=13), [Pietrain x (Large White x Swedish Landrace)] P x (LW x SL) (n=35), [Swedish Landrace x (Large White x Swedish Landrace)] SL x (LW x SL) (n=33) and [Large White x (Large White x Swedish Landrace)] LW x (LW x SL) (n=33). The study included total 536 offspring of which 276 are male castrated and 260 female animals. In the winter 24 piglets were born, in the spring 95, in the summer 148 and autumn 269 piglets. It was established that the sire within sire breed Pietrain (S:P) does not affect the variation of the studied traits of fattening pigs (P>0.05); sire within sire breed Swedish Landrace (S:SL) does not affect the varying of the trait JUSPRO (P>0.05); season of birth within the Model 1 does not affect the traits yield and share of meat (P>0.05); the offspring gender within genotype (Gender : Genotype) does not affect the variation of fat thickness at the centre of the back (P>0.05). All other factors (sire breed, sire within the sire breed - Large White, gender and genotype of fattening pigs, gender within sire breed, the mass of warm carcass side, and also birth season of fattening pigs in the Model 2) included in the models showed statistically significant impact on the variability of traits of fattening pigs (P lt 0.05; P lt 0.01 and P lt 0.001).
AB  - Cilj ovog istraživanja je da se utvrdi uticaj rase oca, oca unutar rase oca, genotipa tovljenika, pola tovljenika, pola unutar rase oca, sezone rođenja tovljenika i mase tople polutke na sledeće osobine tovljenika: debljina slanine na sredini leđa (DSL), debljina slanine na krstima (DSK), prinos mesa u polutkama (JUSKG) i udeo mesa u polutkama (JUSPRO). Istraživanje je obavljeno u eksperimentalnoj klanici i laboratoriji Instituta za stočarstvo, Zemun-Beograd, kojim su obuhvaćena ženska grla i muška kastrirana grla. Očevi tovljenika pripadaju čistim rasama: švedski landras (Sl, n=10), veliki jorkšir (VJ, n=3) i pijetren (P, n=3), dok potomci pripadaju sledećim genotipovima: od čistih rasa zastupljen je švedski landras (ŠL), a od meleza javljaju se veliki jorkšir x švedski landras (VJxSL), pijetren x švedski landras (PxSL), [pijetren x(veliki jorkšir x švedski landras)] Px(VJxSL), [švedski landras x(veliki jorkšir x švedski landras)] SLx(VJxSL) i [veliki jorkšir x(veliki jorkšir x švedski landras)] VJx(VJxSL). Utvrđeno je da otac unutar rase oca pijetren (O:P) ne utiče na variranje ispitivanih osobina tovljenika (P>0,05); otac unutar rase oca švedski landras (O:ŠL) ne utiče na variranje osobine JUSPRO (P>0,05); sezona rođenja tovljenika ne utiče u okviru Modela 1 na osobine prinos i udeo mesa (P>0,05); pol potomaka unutar genotipa (Pol:Genotip) ne utiče na variranje debljine slanine na sredini leđa (P>0,05). Svi ostali faktori uključeni u modele su pokazali statistički značajan uticaj na variranje osobina tovljenika (P lt 0,05; P lt 0,01 i P lt 0,001).
PB  - Institut za stočarstvo, Beograd
T2  - Biotechnology in Animal Husbandry
T1  - Variation of traits of fatteners under the impact of various factors
T1  - Variranje osobina tovljenika pod uticajem različitih faktora
EP  - 697
IS  - 4
SP  - 687
VL  - 30
DO  - 10.2298/BAH1404687G
ER  - 
@article{
author = "Gogić, Marija and Petrović, M. and Radović, Čedomir and Živković, Branislav and Radojković, Dragan and Stanišić, Nikola and Savić, Radomir",
year = "2014",
abstract = "The aim of this study was to determine the effect of the sire breed, sire within sire breed, genotype of fatteners, gender of fatteners, gender within sire breed, season of birth of fatteners and mass of warm carcass side on the following traits: back fat thickness - middle of the back (DSL), back fat thickness - lower back (DSK), meat yield of carcass sides (JUSKG) and percentage/share of meat in carcass sides (JUSPRO). The research was conducted in the experimental slaughterhouse and laboratory of the Institute for Animal Husbandry, Belgrade-Zemun, and included females and castrated male animals. Sires of fatteners were pure breeds: Swedish Landrace (SL, n = 10), Large White (LW, n = 3) and Pietrain (P, n = 3), while the offspring belonged to the following genotypes: pure breed - Swedish Landrace (SL, n=252), and crosses of Large White x Swedish Landrace (LW x SL) (n=170), Pietrain x Swedish Landrace (P x SL) (n=13), [Pietrain x (Large White x Swedish Landrace)] P x (LW x SL) (n=35), [Swedish Landrace x (Large White x Swedish Landrace)] SL x (LW x SL) (n=33) and [Large White x (Large White x Swedish Landrace)] LW x (LW x SL) (n=33). The study included total 536 offspring of which 276 are male castrated and 260 female animals. In the winter 24 piglets were born, in the spring 95, in the summer 148 and autumn 269 piglets. It was established that the sire within sire breed Pietrain (S:P) does not affect the variation of the studied traits of fattening pigs (P>0.05); sire within sire breed Swedish Landrace (S:SL) does not affect the varying of the trait JUSPRO (P>0.05); season of birth within the Model 1 does not affect the traits yield and share of meat (P>0.05); the offspring gender within genotype (Gender : Genotype) does not affect the variation of fat thickness at the centre of the back (P>0.05). All other factors (sire breed, sire within the sire breed - Large White, gender and genotype of fattening pigs, gender within sire breed, the mass of warm carcass side, and also birth season of fattening pigs in the Model 2) included in the models showed statistically significant impact on the variability of traits of fattening pigs (P lt 0.05; P lt 0.01 and P lt 0.001)., Cilj ovog istraživanja je da se utvrdi uticaj rase oca, oca unutar rase oca, genotipa tovljenika, pola tovljenika, pola unutar rase oca, sezone rođenja tovljenika i mase tople polutke na sledeće osobine tovljenika: debljina slanine na sredini leđa (DSL), debljina slanine na krstima (DSK), prinos mesa u polutkama (JUSKG) i udeo mesa u polutkama (JUSPRO). Istraživanje je obavljeno u eksperimentalnoj klanici i laboratoriji Instituta za stočarstvo, Zemun-Beograd, kojim su obuhvaćena ženska grla i muška kastrirana grla. Očevi tovljenika pripadaju čistim rasama: švedski landras (Sl, n=10), veliki jorkšir (VJ, n=3) i pijetren (P, n=3), dok potomci pripadaju sledećim genotipovima: od čistih rasa zastupljen je švedski landras (ŠL), a od meleza javljaju se veliki jorkšir x švedski landras (VJxSL), pijetren x švedski landras (PxSL), [pijetren x(veliki jorkšir x švedski landras)] Px(VJxSL), [švedski landras x(veliki jorkšir x švedski landras)] SLx(VJxSL) i [veliki jorkšir x(veliki jorkšir x švedski landras)] VJx(VJxSL). Utvrđeno je da otac unutar rase oca pijetren (O:P) ne utiče na variranje ispitivanih osobina tovljenika (P>0,05); otac unutar rase oca švedski landras (O:ŠL) ne utiče na variranje osobine JUSPRO (P>0,05); sezona rođenja tovljenika ne utiče u okviru Modela 1 na osobine prinos i udeo mesa (P>0,05); pol potomaka unutar genotipa (Pol:Genotip) ne utiče na variranje debljine slanine na sredini leđa (P>0,05). Svi ostali faktori uključeni u modele su pokazali statistički značajan uticaj na variranje osobina tovljenika (P lt 0,05; P lt 0,01 i P lt 0,001).",
publisher = "Institut za stočarstvo, Beograd",
journal = "Biotechnology in Animal Husbandry",
title = "Variation of traits of fatteners under the impact of various factors, Variranje osobina tovljenika pod uticajem različitih faktora",
pages = "697-687",
number = "4",
volume = "30",
doi = "10.2298/BAH1404687G"
}
Gogić, M., Petrović, M., Radović, Č., Živković, B., Radojković, D., Stanišić, N.,& Savić, R.. (2014). Variation of traits of fatteners under the impact of various factors. in Biotechnology in Animal Husbandry
Institut za stočarstvo, Beograd., 30(4), 687-697.
https://doi.org/10.2298/BAH1404687G
Gogić M, Petrović M, Radović Č, Živković B, Radojković D, Stanišić N, Savić R. Variation of traits of fatteners under the impact of various factors. in Biotechnology in Animal Husbandry. 2014;30(4):687-697.
doi:10.2298/BAH1404687G .
Gogić, Marija, Petrović, M., Radović, Čedomir, Živković, Branislav, Radojković, Dragan, Stanišić, Nikola, Savić, Radomir, "Variation of traits of fatteners under the impact of various factors" in Biotechnology in Animal Husbandry, 30, no. 4 (2014):687-697,
https://doi.org/10.2298/BAH1404687G . .
3

Libido and ejaculate traits of performance tested boars

Savić, Radomir; Petrović, M.; Radojković, Dragan; Radović, Čedomir; Parunović, Nenad

(Pakistan Agricultural Scientists Forum, 2014)

TY  - JOUR
AU  - Savić, Radomir
AU  - Petrović, M.
AU  - Radojković, Dragan
AU  - Radović, Čedomir
AU  - Parunović, Nenad
PY  - 2014
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/3509
AB  - The main objective of this study was to score variability of fertility traits of boars as influenced by breed, age at first ejaculation/collection (AFE), the lean meat content (LM), lifetime average daily gain (ADG) and age of boars. The following fertility traits were analysed: libido, duration of ejaculation (DE), ejaculate volume (VOL), the density of the ejaculate (DEN) and sperm motility (MO) of boars. Boars' libido was assessed on the basis of duration of preparing to collection (DPC). The study included 7987 ejaculates from 105 boars of three breeds: Swedish Landrace (SL; n=34), Large White (LW; n=39) and Duroc (n=32). Impact assessment was carried out using the GLM procedure of the statistical package SAS 9.1.3 (SAS Inst. Inc., 2002-2003). Of all the traits analysed, only the DPC and VOL varied under the influence of all investigated impacts. Boars of SL and LW breeds demonstrated superiority in the trait VOL (+12.53 and +11.25 ml) compared to Duroc. Ejaculates of boars with AFE from 23 to 27 weeks had the highest VOL, but with the lowest qualitative properties. Contrary to the negative trend in the manifestation of libido, increase of LM and ADG indicated the trend of increasing DE and VOL. Boars with LM of 61% and higher had the highest VOL, and the differences in relation to the first and second class were +6.32 ml (P lt 0.01) and +5.18 ml (P lt 0.05), respectively. The ejaculate volume of the boars with the highest ADG compared to the other classes was higher (P lt 0.001) by 10.88 and 9.81 ml. Boars in different ADG classes produced ejaculate with differing qualitative property DEN. Correlations between production traits and fertility traits were negligible, and unlike the ADG, only the correlation between LM and DPC was statistically significant (P lt 0.001).
PB  - Pakistan Agricultural Scientists Forum
T2  - Journal of Animal and Plant Sciences
T1  - Libido and ejaculate traits of performance tested boars
EP  - 1654
IS  - 6
SP  - 1649
VL  - 24
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_3509
ER  - 
@article{
author = "Savić, Radomir and Petrović, M. and Radojković, Dragan and Radović, Čedomir and Parunović, Nenad",
year = "2014",
abstract = "The main objective of this study was to score variability of fertility traits of boars as influenced by breed, age at first ejaculation/collection (AFE), the lean meat content (LM), lifetime average daily gain (ADG) and age of boars. The following fertility traits were analysed: libido, duration of ejaculation (DE), ejaculate volume (VOL), the density of the ejaculate (DEN) and sperm motility (MO) of boars. Boars' libido was assessed on the basis of duration of preparing to collection (DPC). The study included 7987 ejaculates from 105 boars of three breeds: Swedish Landrace (SL; n=34), Large White (LW; n=39) and Duroc (n=32). Impact assessment was carried out using the GLM procedure of the statistical package SAS 9.1.3 (SAS Inst. Inc., 2002-2003). Of all the traits analysed, only the DPC and VOL varied under the influence of all investigated impacts. Boars of SL and LW breeds demonstrated superiority in the trait VOL (+12.53 and +11.25 ml) compared to Duroc. Ejaculates of boars with AFE from 23 to 27 weeks had the highest VOL, but with the lowest qualitative properties. Contrary to the negative trend in the manifestation of libido, increase of LM and ADG indicated the trend of increasing DE and VOL. Boars with LM of 61% and higher had the highest VOL, and the differences in relation to the first and second class were +6.32 ml (P lt 0.01) and +5.18 ml (P lt 0.05), respectively. The ejaculate volume of the boars with the highest ADG compared to the other classes was higher (P lt 0.001) by 10.88 and 9.81 ml. Boars in different ADG classes produced ejaculate with differing qualitative property DEN. Correlations between production traits and fertility traits were negligible, and unlike the ADG, only the correlation between LM and DPC was statistically significant (P lt 0.001).",
publisher = "Pakistan Agricultural Scientists Forum",
journal = "Journal of Animal and Plant Sciences",
title = "Libido and ejaculate traits of performance tested boars",
pages = "1654-1649",
number = "6",
volume = "24",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_3509"
}
Savić, R., Petrović, M., Radojković, D., Radović, Č.,& Parunović, N.. (2014). Libido and ejaculate traits of performance tested boars. in Journal of Animal and Plant Sciences
Pakistan Agricultural Scientists Forum., 24(6), 1649-1654.
https://hdl.handle.net/21.15107/rcub_agrospace_3509
Savić R, Petrović M, Radojković D, Radović Č, Parunović N. Libido and ejaculate traits of performance tested boars. in Journal of Animal and Plant Sciences. 2014;24(6):1649-1654.
https://hdl.handle.net/21.15107/rcub_agrospace_3509 .
Savić, Radomir, Petrović, M., Radojković, Dragan, Radović, Čedomir, Parunović, Nenad, "Libido and ejaculate traits of performance tested boars" in Journal of Animal and Plant Sciences, 24, no. 6 (2014):1649-1654,
https://hdl.handle.net/21.15107/rcub_agrospace_3509 .
6
7

Evaluation of quality of semi-natural grasslands of central Serbia upon phytosociological and numerical analysis

Petrović, M.; Aćić, Svetlana; Zornić, Vladimir; Andjelković, B.; Dajić-Stevanović, Zora; Babić, S.

(Institut za stočarstvo, Beograd, 2013)

TY  - JOUR
AU  - Petrović, M.
AU  - Aćić, Svetlana
AU  - Zornić, Vladimir
AU  - Andjelković, B.
AU  - Dajić-Stevanović, Zora
AU  - Babić, S.
PY  - 2013
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/3209
AB  - The aim of this paper is to present a numeric-statistical model by which it is possible to evaluate the quality of the observed grassland upon floristic and vegetation assessment. Thanks to this new methodological approach, the impact of each individual plant species on overall quality of the grassland could be estimated. The main goal was to determine species which significantly determine the pastoral value of the grassland. The quality (pastoral value) of the grassland was calculated using the numerical values of quality index of each individual species of each relevé of the community. For testing this numerical method, the total of 11 relevés of 4 grassland communities of hilly-mountainous area of Mt. Kopaonik was used. Analyzed vegetation includes previously unpublished phytocenological relevés as result of our own field research. All analyzed relevés were obtained using the method of the Swiss-French phytocenological school. The results showed that the best and the worst quality were determined for the ass. Festuco-Brometum erectii, and the ass. Nardetum strictae, respectively. Species that highly contributed to good and bad quality of grassland were Arrhenatherum elatius, Festuca rubra, Dactylis glomerata, Trifolium repens, etc., and Carduus alpestris, Hieracium hoppeanum, Ornithogalum umbelatum, respectively.
AB  - Travnjaci predstavljaju jedan od najznačajnijih prirodnih resursa; na teritoriji Srbije obuhvataju oko 1.400.000 ha. Koriste se kao izvor stočne hrane ali i kao resurs materija koje se primenjuju u farmaceutskoj industriji. Uzimajući u obzir njihov veliki značaj istraživanja na travnjacima u svrhu ispitivanja njihovog kvaliteta vrše se u Srbiji od 60-ih godina dvadesetog veka na ovamo. Cilj ovog rada je prikazivanje metode kojom se numerički ocenjuje kvalitet travnjaka, a pored toga se prikazuje i doprinos svake, pojedinačne vrste ukupnom kvalitetu. Doprinos vrste, koji je konkretan broj - pozitivan ili negativan, zavisi od njene pokrovnosti i numeričkog indeksa kvaliteta. Zahvaljujući dobijenim vrednostima doprinosa svake vrste kvalitetu izvršena je podela na klastere. To je najpre izvršeno metodom k-means clustering, zadata su četiri klastera, u prvom je samo jedna vrsta Agrostis vulgaris, u drugom su vrste koje pozitivno utiču na kvalitet, u trećem vrste koje negativno utiču na kvalitet a u četvrtom klasteru su neutralne vrste. Ova podela je proverena metodom glavnih komponenti, i na grafikonu je uočljivo razdvajanje vrsta na pomenute klastere. Zahvaljujući ovoj metodi moguće je za kratko vreme dobiti podatke o kvalitetu nekog travnjaka i podatke o vrstama koje tu žive. Ti podaci o konkretnom travnjaku su dovoljni da se proceni njegova upotrebna vrednost kada je u pitanju stočarska proizvodnja a da se pritom izbegnu skupe hemijske analize.
PB  - Institut za stočarstvo, Beograd
T2  - Biotechnology in Animal Husbandry
T1  - Evaluation of quality of semi-natural grasslands of central Serbia upon phytosociological and numerical analysis
T1  - Procena kvaliteta polu-prirodnih travnjaka centralne Srbije korišćenjem fitocenoloških i numeričkih analiza
EP  - 371
IS  - 2
SP  - 363
VL  - 29
DO  - 10.2298/BAH1302363P
ER  - 
@article{
author = "Petrović, M. and Aćić, Svetlana and Zornić, Vladimir and Andjelković, B. and Dajić-Stevanović, Zora and Babić, S.",
year = "2013",
abstract = "The aim of this paper is to present a numeric-statistical model by which it is possible to evaluate the quality of the observed grassland upon floristic and vegetation assessment. Thanks to this new methodological approach, the impact of each individual plant species on overall quality of the grassland could be estimated. The main goal was to determine species which significantly determine the pastoral value of the grassland. The quality (pastoral value) of the grassland was calculated using the numerical values of quality index of each individual species of each relevé of the community. For testing this numerical method, the total of 11 relevés of 4 grassland communities of hilly-mountainous area of Mt. Kopaonik was used. Analyzed vegetation includes previously unpublished phytocenological relevés as result of our own field research. All analyzed relevés were obtained using the method of the Swiss-French phytocenological school. The results showed that the best and the worst quality were determined for the ass. Festuco-Brometum erectii, and the ass. Nardetum strictae, respectively. Species that highly contributed to good and bad quality of grassland were Arrhenatherum elatius, Festuca rubra, Dactylis glomerata, Trifolium repens, etc., and Carduus alpestris, Hieracium hoppeanum, Ornithogalum umbelatum, respectively., Travnjaci predstavljaju jedan od najznačajnijih prirodnih resursa; na teritoriji Srbije obuhvataju oko 1.400.000 ha. Koriste se kao izvor stočne hrane ali i kao resurs materija koje se primenjuju u farmaceutskoj industriji. Uzimajući u obzir njihov veliki značaj istraživanja na travnjacima u svrhu ispitivanja njihovog kvaliteta vrše se u Srbiji od 60-ih godina dvadesetog veka na ovamo. Cilj ovog rada je prikazivanje metode kojom se numerički ocenjuje kvalitet travnjaka, a pored toga se prikazuje i doprinos svake, pojedinačne vrste ukupnom kvalitetu. Doprinos vrste, koji je konkretan broj - pozitivan ili negativan, zavisi od njene pokrovnosti i numeričkog indeksa kvaliteta. Zahvaljujući dobijenim vrednostima doprinosa svake vrste kvalitetu izvršena je podela na klastere. To je najpre izvršeno metodom k-means clustering, zadata su četiri klastera, u prvom je samo jedna vrsta Agrostis vulgaris, u drugom su vrste koje pozitivno utiču na kvalitet, u trećem vrste koje negativno utiču na kvalitet a u četvrtom klasteru su neutralne vrste. Ova podela je proverena metodom glavnih komponenti, i na grafikonu je uočljivo razdvajanje vrsta na pomenute klastere. Zahvaljujući ovoj metodi moguće je za kratko vreme dobiti podatke o kvalitetu nekog travnjaka i podatke o vrstama koje tu žive. Ti podaci o konkretnom travnjaku su dovoljni da se proceni njegova upotrebna vrednost kada je u pitanju stočarska proizvodnja a da se pritom izbegnu skupe hemijske analize.",
publisher = "Institut za stočarstvo, Beograd",
journal = "Biotechnology in Animal Husbandry",
title = "Evaluation of quality of semi-natural grasslands of central Serbia upon phytosociological and numerical analysis, Procena kvaliteta polu-prirodnih travnjaka centralne Srbije korišćenjem fitocenoloških i numeričkih analiza",
pages = "371-363",
number = "2",
volume = "29",
doi = "10.2298/BAH1302363P"
}
Petrović, M., Aćić, S., Zornić, V., Andjelković, B., Dajić-Stevanović, Z.,& Babić, S.. (2013). Evaluation of quality of semi-natural grasslands of central Serbia upon phytosociological and numerical analysis. in Biotechnology in Animal Husbandry
Institut za stočarstvo, Beograd., 29(2), 363-371.
https://doi.org/10.2298/BAH1302363P
Petrović M, Aćić S, Zornić V, Andjelković B, Dajić-Stevanović Z, Babić S. Evaluation of quality of semi-natural grasslands of central Serbia upon phytosociological and numerical analysis. in Biotechnology in Animal Husbandry. 2013;29(2):363-371.
doi:10.2298/BAH1302363P .
Petrović, M., Aćić, Svetlana, Zornić, Vladimir, Andjelković, B., Dajić-Stevanović, Zora, Babić, S., "Evaluation of quality of semi-natural grasslands of central Serbia upon phytosociological and numerical analysis" in Biotechnology in Animal Husbandry, 29, no. 2 (2013):363-371,
https://doi.org/10.2298/BAH1302363P . .
2

Heritability, phenotypic and genetic correlations of the growth intensity and meat yield of pigs

Radović, Čedomir; Petrović, M.; Živković, Branislav; Radojković, Dragan; Parunović, Nenad; Brkić, N.; Delić, N.

(Institut za stočarstvo, Beograd, 2013)

TY  - JOUR
AU  - Radović, Čedomir
AU  - Petrović, M.
AU  - Živković, Branislav
AU  - Radojković, Dragan
AU  - Parunović, Nenad
AU  - Brkić, N.
AU  - Delić, N.
PY  - 2013
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/3250
AB  - The five year study included two genotypes of gilts of performance tested gilts, Swedish landrace and crosses F1 generation SLxLY. Of total number (n=3600), 1709 animals were genotype SL and 1891 animals were genotype SLxLY. Measuring of back fat thickness in the loin part (FT1), between 3rd and 4th lumbar vertebrae, 7cm laterally to the back line; back fat thickness (FT2) and depth of the musculus longissimus dorsi (MLD) between the 3rd and 4th rib from the rear, 7cm laterally to the back line. Assessment of meat yield was done using the ultrasonograph apparatus Piglog 105. In regard to meat yield indicators, medium heritability values were established for FT1 h2=0.461, and high values for FT2 h2=0.639, and for meat yield h2=0.633. Low heritability was established for depth of MLD (h2=0.105), life daily gain (h2=0.110) and age at the end of test (h2=0.103). Established phenotypic correlations between fat thickness FT1 and FT2 were strong (rp=0.638); between fat thickness and meat yield very strong (rp=-0.880 to -0.895), and between fat thickness and MLD very weak and negative (rg=-0.103 to -0.216). Genetic correlations were stronger than phenotypic, so between fat thickness FT1 and FT2 the correlation was complete/full (rg=0.930), also between fat thickness and meat yield (rg=-0.979 to -0.982), whereas the correlation between fat thickness and MLD was strong and negative (rg=-0.627 to -0.653). Heritability values for fat thickness and meat yield show that these traits have high level of heritability and are transfered to the progeny, whereas the level and strength of their dependance show that by decreasing the fat thickness positive influences is exhibited on meat yield, and that by increasing of depth of MLD also the meat yield is increased.
AB  - Petogodišnjim istraživanjem su bila obuhvaćena dva genotipa nazimica švedski landras i melezi F1 generacije ŠLxVJ. Od ukupnog broja (n=3600) istraživanjem je obuhvaćeno 1709 grla genotipa ŠL i 1891 grla genotipa ŠLxVJ. Merenje debljine leđne slanine i dubine musculus longissimus dorsi (MLD) i procena mesnatosti je obavljeno ultrazvučnim aparatom Piglog 105. Za pokazatelje mesnatosti utvrđeni su srednji heritabiliteti za SL1 h2=0,461, a visoki za SL2 h2=0,639, i za mesnatost h2=0,633. Nizak heritabilitet utvrđen je za dubinu MLD-a (h2=0,105), životni dnevni prirast (h2=0,110) i za uzrast (h2=0,103). Utvrđene fenotipske korelacije između debljine slanine SL1 i SL2 su jake (rp=0,638); između debljine slanine i mesnatosti korelacije su vrlo jake (rp=-0,880 do -0,895), dok su između debljine slanine i MLD-a jako slabe i negativne (rg=-0,103 do -0,216). Genetske korelacije su jače od fenotipskih, tako da je između debljine slanine korelacija potpuna (rg=0,930), kao i između debljine slanine i mesnatosti (rg=-0,979 do -0,982), dok je korelacija jaka i negativna između debljine slanine i MLD-a (rg=-0,627 do -0,653). PR Projekat Ministarstva nauke Republike Srbije, br. TR 31081.
PB  - Institut za stočarstvo, Beograd
T2  - Biotechnology in Animal Husbandry
T1  - Heritability, phenotypic and genetic correlations of the growth intensity and meat yield of pigs
T1  - Heritabilitet, fenotipske i genetske korelacije intenziteta porasta i mesnatosti svinja
EP  - 82
IS  - 1
SP  - 75
VL  - 29
DO  - 10.2298/BAH1301075R
ER  - 
@article{
author = "Radović, Čedomir and Petrović, M. and Živković, Branislav and Radojković, Dragan and Parunović, Nenad and Brkić, N. and Delić, N.",
year = "2013",
abstract = "The five year study included two genotypes of gilts of performance tested gilts, Swedish landrace and crosses F1 generation SLxLY. Of total number (n=3600), 1709 animals were genotype SL and 1891 animals were genotype SLxLY. Measuring of back fat thickness in the loin part (FT1), between 3rd and 4th lumbar vertebrae, 7cm laterally to the back line; back fat thickness (FT2) and depth of the musculus longissimus dorsi (MLD) between the 3rd and 4th rib from the rear, 7cm laterally to the back line. Assessment of meat yield was done using the ultrasonograph apparatus Piglog 105. In regard to meat yield indicators, medium heritability values were established for FT1 h2=0.461, and high values for FT2 h2=0.639, and for meat yield h2=0.633. Low heritability was established for depth of MLD (h2=0.105), life daily gain (h2=0.110) and age at the end of test (h2=0.103). Established phenotypic correlations between fat thickness FT1 and FT2 were strong (rp=0.638); between fat thickness and meat yield very strong (rp=-0.880 to -0.895), and between fat thickness and MLD very weak and negative (rg=-0.103 to -0.216). Genetic correlations were stronger than phenotypic, so between fat thickness FT1 and FT2 the correlation was complete/full (rg=0.930), also between fat thickness and meat yield (rg=-0.979 to -0.982), whereas the correlation between fat thickness and MLD was strong and negative (rg=-0.627 to -0.653). Heritability values for fat thickness and meat yield show that these traits have high level of heritability and are transfered to the progeny, whereas the level and strength of their dependance show that by decreasing the fat thickness positive influences is exhibited on meat yield, and that by increasing of depth of MLD also the meat yield is increased., Petogodišnjim istraživanjem su bila obuhvaćena dva genotipa nazimica švedski landras i melezi F1 generacije ŠLxVJ. Od ukupnog broja (n=3600) istraživanjem je obuhvaćeno 1709 grla genotipa ŠL i 1891 grla genotipa ŠLxVJ. Merenje debljine leđne slanine i dubine musculus longissimus dorsi (MLD) i procena mesnatosti je obavljeno ultrazvučnim aparatom Piglog 105. Za pokazatelje mesnatosti utvrđeni su srednji heritabiliteti za SL1 h2=0,461, a visoki za SL2 h2=0,639, i za mesnatost h2=0,633. Nizak heritabilitet utvrđen je za dubinu MLD-a (h2=0,105), životni dnevni prirast (h2=0,110) i za uzrast (h2=0,103). Utvrđene fenotipske korelacije između debljine slanine SL1 i SL2 su jake (rp=0,638); između debljine slanine i mesnatosti korelacije su vrlo jake (rp=-0,880 do -0,895), dok su između debljine slanine i MLD-a jako slabe i negativne (rg=-0,103 do -0,216). Genetske korelacije su jače od fenotipskih, tako da je između debljine slanine korelacija potpuna (rg=0,930), kao i između debljine slanine i mesnatosti (rg=-0,979 do -0,982), dok je korelacija jaka i negativna između debljine slanine i MLD-a (rg=-0,627 do -0,653). PR Projekat Ministarstva nauke Republike Srbije, br. TR 31081.",
publisher = "Institut za stočarstvo, Beograd",
journal = "Biotechnology in Animal Husbandry",
title = "Heritability, phenotypic and genetic correlations of the growth intensity and meat yield of pigs, Heritabilitet, fenotipske i genetske korelacije intenziteta porasta i mesnatosti svinja",
pages = "82-75",
number = "1",
volume = "29",
doi = "10.2298/BAH1301075R"
}
Radović, Č., Petrović, M., Živković, B., Radojković, D., Parunović, N., Brkić, N.,& Delić, N.. (2013). Heritability, phenotypic and genetic correlations of the growth intensity and meat yield of pigs. in Biotechnology in Animal Husbandry
Institut za stočarstvo, Beograd., 29(1), 75-82.
https://doi.org/10.2298/BAH1301075R
Radović Č, Petrović M, Živković B, Radojković D, Parunović N, Brkić N, Delić N. Heritability, phenotypic and genetic correlations of the growth intensity and meat yield of pigs. in Biotechnology in Animal Husbandry. 2013;29(1):75-82.
doi:10.2298/BAH1301075R .
Radović, Čedomir, Petrović, M., Živković, Branislav, Radojković, Dragan, Parunović, Nenad, Brkić, N., Delić, N., "Heritability, phenotypic and genetic correlations of the growth intensity and meat yield of pigs" in Biotechnology in Animal Husbandry, 29, no. 1 (2013):75-82,
https://doi.org/10.2298/BAH1301075R . .
4

Variability of ejaculate volume and sperm motility depending on the age and intensity of utilization of boars

Savić, Radomir; Petrović, M.; Radojković, Dragan; Radović, Čedomir; Parunović, Nenad; Pušić, Milovan; Radišić, Robert

(Institut za stočarstvo, Beograd, 2013)

TY  - JOUR
AU  - Savić, Radomir
AU  - Petrović, M.
AU  - Radojković, Dragan
AU  - Radović, Čedomir
AU  - Parunović, Nenad
AU  - Pušić, Milovan
AU  - Radišić, Robert
PY  - 2013
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/3224
AB  - The main objective of this study was to evaluate the effect of age (A) and the intensity of the boars' utilization (s) on the phenotypic variability of ejaculate volume (VOL) and sperm motility (MO). The study included 274 ejaculates of Large White boars (LW). Boars were divided into six classes according the age when the ejaculate was taken (10-13, 14-17, 18-21, 22-25, 26-29 and ≥30 months). Semen samples were analyzed during four seasons (spring, summer, autumn, winter). The intensity of the use of boars was seen as the impact of the group (class) of intervals between two successful collections (I; ≤ 5 , 6, 7 , 8, 9-10, 11-13, 14-21 days). Data processing was performed using the GLM procedure using the statistical package SAS 9.1.3 (SAS Inst. Inc., 2002-2003). Average values of VOL, MO, I, A, were: 178.94 ml, 90.35%, 9.37 days and 655.93 days. The effect of boars on both studied sperm traits was highly significant (p lt 0.001). The volume of ejaculate varied under the influence of boar age (p lt 0.001) and season (p lt 0.01). The effect of I on VOL and MO was not significant (p>0.05). Traits VOL and MO varied (p lt 0.001) between boars which indicated the need for individual control of each of boars used for artificial insemination. The highest VOL was determined in boars at the age of 26 to 29 months, and the difference to the boars aged 10-13 months was 62.70 ml (p lt 0.001). No statistically significant differences in regard toVOL between boars older than 17 months (from class 3 to 6) were recorded. The highest differences between winter and spring period were determined in mean values of VOL (32.15 ml; p lt 0.01). In the winter period, boar ejaculate volume was lower than in the autumn (-26.57 ml) and the difference determined was statistically significant (p lt 0.05).
AB  - Osnovni cilj istraživanja bio je da se oceni uticaj starosti (A) i intenziteta korišćenja nerasta (I) na fenotipsku varijabilnost volumena ejakulata (VOL) i pokretljivosti spermatozoida (MO). Istraživanjem je bilo obuhvaćeno 274 ejakulata nerasta rase veliki jorkšir (LW). Nerasti su prema starosti kada je uzet ejakulat podeljeni u šest klasa (10-13, 14-17, 18-21, 22-25, 26-29 i ≥30 meseci). Ejakulati su analizirani tokom četiri godišnje sezone (proleće, leto, jesen, zima). Intenzitet korišćenja nerasta posmatran je kao uticaj grupe (klase) intervala između dva uspešna skoka (I; ≤5, 6, 7, 8, 9-10, 11-13, 14-21 dan). Obrada podataka izvršena primenom GLM procedure uz pomoć statističkog paketa SAS 9.1.3 (SAS Inst. Inc., 2002-2003). Prosečne vrednosti VOL, MO, I, A bile su: 178,94 ml, 90,35%, 9,37 dana i 655,93 dana. Uticaj nerasta na obe ispitivane osobine sperme bio je vrlo visoko značajan (p lt 0,001). Volumen ejakulata varirao je pod uticajem starosti nerasta (p lt 0,001) i sezone (p lt 0,01). Uticaj I na VOL i MO nije bio značajan (p>0,05). Osobine VOL i MO varirale su (p lt 0,001) između nerasta što ukazuju na potrebu individualne kontrole svakog nerasta koji se koristi za veštačko osemenjavanje. Najveći VOL utvrđen je kod nerasta pri uzrastu od 26 do 29 meseci, a razlika u odnosu na neraste uzrasta 10-13 meseci bila je 62,70 ml (p lt 0,001). Nisu ustanovljene statistički značajne razlike VOL izmedju nerasta starijih od 17 meseci (od klase 3 do 6). Izmedju zimskog i letnjeg perioda godine utvrdjena je najveća razlika srednjih vrednosti VOL (32,15 ml; p lt 0,01). U zimskom periodu volumen ejakulata nerasta bio je manji nego u toku jeseni (-26,57 ml) i utvrdjena razlika je bila statistički značajna (p lt 0,05).
PB  - Institut za stočarstvo, Beograd
T2  - Biotechnology in Animal Husbandry
T1  - Variability of ejaculate volume and sperm motility depending on the age and intensity of utilization of boars
T1  - Varijabilnost volumena ejakulata i pokretljivosti spermatozoida u zavisnosti od starosti i intenziteta korišćenja nerasta
EP  - 650
IS  - 4
SP  - 641
VL  - 29
DO  - 10.2298/BAH1304641S
ER  - 
@article{
author = "Savić, Radomir and Petrović, M. and Radojković, Dragan and Radović, Čedomir and Parunović, Nenad and Pušić, Milovan and Radišić, Robert",
year = "2013",
abstract = "The main objective of this study was to evaluate the effect of age (A) and the intensity of the boars' utilization (s) on the phenotypic variability of ejaculate volume (VOL) and sperm motility (MO). The study included 274 ejaculates of Large White boars (LW). Boars were divided into six classes according the age when the ejaculate was taken (10-13, 14-17, 18-21, 22-25, 26-29 and ≥30 months). Semen samples were analyzed during four seasons (spring, summer, autumn, winter). The intensity of the use of boars was seen as the impact of the group (class) of intervals between two successful collections (I; ≤ 5 , 6, 7 , 8, 9-10, 11-13, 14-21 days). Data processing was performed using the GLM procedure using the statistical package SAS 9.1.3 (SAS Inst. Inc., 2002-2003). Average values of VOL, MO, I, A, were: 178.94 ml, 90.35%, 9.37 days and 655.93 days. The effect of boars on both studied sperm traits was highly significant (p lt 0.001). The volume of ejaculate varied under the influence of boar age (p lt 0.001) and season (p lt 0.01). The effect of I on VOL and MO was not significant (p>0.05). Traits VOL and MO varied (p lt 0.001) between boars which indicated the need for individual control of each of boars used for artificial insemination. The highest VOL was determined in boars at the age of 26 to 29 months, and the difference to the boars aged 10-13 months was 62.70 ml (p lt 0.001). No statistically significant differences in regard toVOL between boars older than 17 months (from class 3 to 6) were recorded. The highest differences between winter and spring period were determined in mean values of VOL (32.15 ml; p lt 0.01). In the winter period, boar ejaculate volume was lower than in the autumn (-26.57 ml) and the difference determined was statistically significant (p lt 0.05)., Osnovni cilj istraživanja bio je da se oceni uticaj starosti (A) i intenziteta korišćenja nerasta (I) na fenotipsku varijabilnost volumena ejakulata (VOL) i pokretljivosti spermatozoida (MO). Istraživanjem je bilo obuhvaćeno 274 ejakulata nerasta rase veliki jorkšir (LW). Nerasti su prema starosti kada je uzet ejakulat podeljeni u šest klasa (10-13, 14-17, 18-21, 22-25, 26-29 i ≥30 meseci). Ejakulati su analizirani tokom četiri godišnje sezone (proleće, leto, jesen, zima). Intenzitet korišćenja nerasta posmatran je kao uticaj grupe (klase) intervala između dva uspešna skoka (I; ≤5, 6, 7, 8, 9-10, 11-13, 14-21 dan). Obrada podataka izvršena primenom GLM procedure uz pomoć statističkog paketa SAS 9.1.3 (SAS Inst. Inc., 2002-2003). Prosečne vrednosti VOL, MO, I, A bile su: 178,94 ml, 90,35%, 9,37 dana i 655,93 dana. Uticaj nerasta na obe ispitivane osobine sperme bio je vrlo visoko značajan (p lt 0,001). Volumen ejakulata varirao je pod uticajem starosti nerasta (p lt 0,001) i sezone (p lt 0,01). Uticaj I na VOL i MO nije bio značajan (p>0,05). Osobine VOL i MO varirale su (p lt 0,001) između nerasta što ukazuju na potrebu individualne kontrole svakog nerasta koji se koristi za veštačko osemenjavanje. Najveći VOL utvrđen je kod nerasta pri uzrastu od 26 do 29 meseci, a razlika u odnosu na neraste uzrasta 10-13 meseci bila je 62,70 ml (p lt 0,001). Nisu ustanovljene statistički značajne razlike VOL izmedju nerasta starijih od 17 meseci (od klase 3 do 6). Izmedju zimskog i letnjeg perioda godine utvrdjena je najveća razlika srednjih vrednosti VOL (32,15 ml; p lt 0,01). U zimskom periodu volumen ejakulata nerasta bio je manji nego u toku jeseni (-26,57 ml) i utvrdjena razlika je bila statistički značajna (p lt 0,05).",
publisher = "Institut za stočarstvo, Beograd",
journal = "Biotechnology in Animal Husbandry",
title = "Variability of ejaculate volume and sperm motility depending on the age and intensity of utilization of boars, Varijabilnost volumena ejakulata i pokretljivosti spermatozoida u zavisnosti od starosti i intenziteta korišćenja nerasta",
pages = "650-641",
number = "4",
volume = "29",
doi = "10.2298/BAH1304641S"
}
Savić, R., Petrović, M., Radojković, D., Radović, Č., Parunović, N., Pušić, M.,& Radišić, R.. (2013). Variability of ejaculate volume and sperm motility depending on the age and intensity of utilization of boars. in Biotechnology in Animal Husbandry
Institut za stočarstvo, Beograd., 29(4), 641-650.
https://doi.org/10.2298/BAH1304641S
Savić R, Petrović M, Radojković D, Radović Č, Parunović N, Pušić M, Radišić R. Variability of ejaculate volume and sperm motility depending on the age and intensity of utilization of boars. in Biotechnology in Animal Husbandry. 2013;29(4):641-650.
doi:10.2298/BAH1304641S .
Savić, Radomir, Petrović, M., Radojković, Dragan, Radović, Čedomir, Parunović, Nenad, Pušić, Milovan, Radišić, Robert, "Variability of ejaculate volume and sperm motility depending on the age and intensity of utilization of boars" in Biotechnology in Animal Husbandry, 29, no. 4 (2013):641-650,
https://doi.org/10.2298/BAH1304641S . .
1

The effect of breed, boar and season on some properties of sperm

Savić, Radomir; Petrović, M.; Radojković, Dragan; Radović, Čedomir; Parunović, Nenad

(Institut za stočarstvo, Beograd, 2013)

TY  - JOUR
AU  - Savić, Radomir
AU  - Petrović, M.
AU  - Radojković, Dragan
AU  - Radović, Čedomir
AU  - Parunović, Nenad
PY  - 2013
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/3207
AB  - The main objective of this study was to assess the phenotypic variability of the ejaculate volume (VOL) and progressive sperm motility (MO) under the influence of breed, boar within breed and season. The study included 555 ejaculates of Danish Landrace (DL), Danish Large White (DLW) and Danish Duroc (DD) boars. The effect of boar was analyzed within the investigated breeds. The impact of the season was investigated as the influence of the month in which the ejaculate was taken. The model included a linear regression effect of boar age when the semen was taken. Data analysis was performed using the statistical package SAS 9.1.3 (SAS Inst. Inc.., 2002-2003). Impact assessment was carried out using the GLM procedure. The impact of all factors analyzed in both sperm traits was significant to highly significant, and the observed factors largely explain the phenotypic variability VOL compared to MO. The highest values were found in VOL of DL boar (3:58 ± 164.96 ml), and the MO of boar breed DLW (85.45 ± 0.94%). Boars DD had VOL and MO below the averages of all analyzed breeds. Between boars within studied genotypes differences were established (p  lt 0.05, p  lt 0.05, p  lt 0.01 p  lt 0.001) and a boar of DLW breed compared to all tested boars had the highest volume of ejaculate sperm with progressive motility of 90.47%. Volume, or mobility varied (p  lt 0.01 or p  lt 0.05) influenced by season, and in September and October boars had ejaculates with the VOL values above average and the lowest MO. Since most VOL and MO above the annual average in June, it was possible to get the highest number of doses per ejaculate with optimal reproductive/fertile ability.
AB  - Osnovni cilj rada bio je da se oceni fenotipska varijabilnost volumena ejakulata (VOL) i progresivne pokretljivosti spermatozoida (MO) pod uticajem rase, nerasta unutar rase i sezone. Istraživanjem je bilo obuhvaćeno 555 ejakulata nerasta rase danski landras (DL), danski jorkšir (DLW) i danski durok (DD). Uticaj nerasta analiziran je unutar ispitivanih rasa. Uticaj sezone ispitivan je kao uticaj meseca u kojem je uzet ejakulat. U model je uključen i linearni regresijski uticaj starosti nerasta prilikom uzimanja ejakulata. Obrada podataka izvršena je pomoću statističkog paketa SAS 9.1.3 (SAS Inst. Inc., 2002-2003). Ocena uticaja je izvršena primenom GLM procedure. Uticaj svih analiziranih faktora na obe osobine sperme bio je značajan do vrlo visoko značajan, a posmatrani faktori u većoj meri objašnjavaju fenotipsku varijabilnost VOL u odnosu na MO. Najveće vrednosti VOL utvrđene su kod nerasta rase DL (164.96±3.58 ml), a MO kod nerasta rase DLW (85.45±0.94%). Nerasti DD imali su VOL i MO ispod proseka svih analiziranih rasa. Između nerasta unutar ispitivanih genotipova utvrđene su razlike (p>0.05, p lt 0.05, p lt 0.01, p lt 0.001), a nerast rase DLW u odnosu na sve ispitivane neraste imao je najveći volumen ejakulata sa progresivnom pokretljivošću spermatozoida od 90.47%. Volumen, odnosno pokretljivost su varirali (p lt 0.01, odnosno p lt 0.05) pod uticajem sezone, a u periodu septembar-oktobar nerasti su imali ejakulate sa vrednostima VOL iznad proseka i najnižom MO. S obzirom na najveći VOL i MO iznad godišnjeg proseka, u junu mesecu je bilo moguće dobiti najveći broj doza po ejakulatu sa optimalnom fertilnom sposobnošću.
PB  - Institut za stočarstvo, Beograd
T2  - Biotechnology in Animal Husbandry
T1  - The effect of breed, boar and season on some properties of sperm
T1  - Uticaj rase, nerasta i sezone na neke osobine sperme
EP  - 310
IS  - 2
SP  - 299
VL  - 29
DO  - 10.2298/BAH1302299S
ER  - 
@article{
author = "Savić, Radomir and Petrović, M. and Radojković, Dragan and Radović, Čedomir and Parunović, Nenad",
year = "2013",
abstract = "The main objective of this study was to assess the phenotypic variability of the ejaculate volume (VOL) and progressive sperm motility (MO) under the influence of breed, boar within breed and season. The study included 555 ejaculates of Danish Landrace (DL), Danish Large White (DLW) and Danish Duroc (DD) boars. The effect of boar was analyzed within the investigated breeds. The impact of the season was investigated as the influence of the month in which the ejaculate was taken. The model included a linear regression effect of boar age when the semen was taken. Data analysis was performed using the statistical package SAS 9.1.3 (SAS Inst. Inc.., 2002-2003). Impact assessment was carried out using the GLM procedure. The impact of all factors analyzed in both sperm traits was significant to highly significant, and the observed factors largely explain the phenotypic variability VOL compared to MO. The highest values were found in VOL of DL boar (3:58 ± 164.96 ml), and the MO of boar breed DLW (85.45 ± 0.94%). Boars DD had VOL and MO below the averages of all analyzed breeds. Between boars within studied genotypes differences were established (p  lt 0.05, p  lt 0.05, p  lt 0.01 p  lt 0.001) and a boar of DLW breed compared to all tested boars had the highest volume of ejaculate sperm with progressive motility of 90.47%. Volume, or mobility varied (p  lt 0.01 or p  lt 0.05) influenced by season, and in September and October boars had ejaculates with the VOL values above average and the lowest MO. Since most VOL and MO above the annual average in June, it was possible to get the highest number of doses per ejaculate with optimal reproductive/fertile ability., Osnovni cilj rada bio je da se oceni fenotipska varijabilnost volumena ejakulata (VOL) i progresivne pokretljivosti spermatozoida (MO) pod uticajem rase, nerasta unutar rase i sezone. Istraživanjem je bilo obuhvaćeno 555 ejakulata nerasta rase danski landras (DL), danski jorkšir (DLW) i danski durok (DD). Uticaj nerasta analiziran je unutar ispitivanih rasa. Uticaj sezone ispitivan je kao uticaj meseca u kojem je uzet ejakulat. U model je uključen i linearni regresijski uticaj starosti nerasta prilikom uzimanja ejakulata. Obrada podataka izvršena je pomoću statističkog paketa SAS 9.1.3 (SAS Inst. Inc., 2002-2003). Ocena uticaja je izvršena primenom GLM procedure. Uticaj svih analiziranih faktora na obe osobine sperme bio je značajan do vrlo visoko značajan, a posmatrani faktori u većoj meri objašnjavaju fenotipsku varijabilnost VOL u odnosu na MO. Najveće vrednosti VOL utvrđene su kod nerasta rase DL (164.96±3.58 ml), a MO kod nerasta rase DLW (85.45±0.94%). Nerasti DD imali su VOL i MO ispod proseka svih analiziranih rasa. Između nerasta unutar ispitivanih genotipova utvrđene su razlike (p>0.05, p lt 0.05, p lt 0.01, p lt 0.001), a nerast rase DLW u odnosu na sve ispitivane neraste imao je najveći volumen ejakulata sa progresivnom pokretljivošću spermatozoida od 90.47%. Volumen, odnosno pokretljivost su varirali (p lt 0.01, odnosno p lt 0.05) pod uticajem sezone, a u periodu septembar-oktobar nerasti su imali ejakulate sa vrednostima VOL iznad proseka i najnižom MO. S obzirom na najveći VOL i MO iznad godišnjeg proseka, u junu mesecu je bilo moguće dobiti najveći broj doza po ejakulatu sa optimalnom fertilnom sposobnošću.",
publisher = "Institut za stočarstvo, Beograd",
journal = "Biotechnology in Animal Husbandry",
title = "The effect of breed, boar and season on some properties of sperm, Uticaj rase, nerasta i sezone na neke osobine sperme",
pages = "310-299",
number = "2",
volume = "29",
doi = "10.2298/BAH1302299S"
}
Savić, R., Petrović, M., Radojković, D., Radović, Č.,& Parunović, N.. (2013). The effect of breed, boar and season on some properties of sperm. in Biotechnology in Animal Husbandry
Institut za stočarstvo, Beograd., 29(2), 299-310.
https://doi.org/10.2298/BAH1302299S
Savić R, Petrović M, Radojković D, Radović Č, Parunović N. The effect of breed, boar and season on some properties of sperm. in Biotechnology in Animal Husbandry. 2013;29(2):299-310.
doi:10.2298/BAH1302299S .
Savić, Radomir, Petrović, M., Radojković, Dragan, Radović, Čedomir, Parunović, Nenad, "The effect of breed, boar and season on some properties of sperm" in Biotechnology in Animal Husbandry, 29, no. 2 (2013):299-310,
https://doi.org/10.2298/BAH1302299S . .
14

The effect of gender and breed on some properties of pig meat

Stanišić, Nikola; Petrović, M.; Radović, Čedomir; Gogić, Marija; Parunović, Nenad; Stajić, Slaviša; Petričević, M.

(Institut za stočarstvo, Beograd, 2013)

TY  - JOUR
AU  - Stanišić, Nikola
AU  - Petrović, M.
AU  - Radović, Čedomir
AU  - Gogić, Marija
AU  - Parunović, Nenad
AU  - Stajić, Slaviša
AU  - Petričević, M.
PY  - 2013
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/3222
AB  - This study was conducted to investigate differences in characteristics of muscles from male and female fatteners from Mangalitsa and Swedish Landrace pig breed. The research was carried out on three muscles: m. longissimus thoracis et lumborum, m. gluteus medius and m. triceps brachii. Compared to the Swedish Landrace, it was found out that the meat of the Mangalitsa had considerably higher intramuscular fat content (p lt 0.05). The highest intramuscular fat content was determined in male fatteners of Mangalitsa in m. gluteus medius (6.81%) and the lowest in female fatteners of Landrace pig breed in the longissimus muscle (1.12%). As for technological quality of meat, after cooking, meat from Mangalitsa pig had greater cooking weight loss compared to Landrace and also lower shear force (SF) values for longissimus, but higher SF values for gluteus muscle. Gender had no statistically significant effect on technological meat quality. It can be concluded, on the base of the results, that the Mangalitsa pig, had favourable meat quality traits, which are very desired for production of traditional meat products of high quality.
AB  - Ovaj ogled je imao za cilj da ispita razlike u fizičko-hemijskim karakteristikama mišića između muških i ženskih tovljenika rase mangulica i švedski landras. Istraživanje je sprovedeno na tri mišića: longissimus thoracis et lumborum, gluteus medius i triceps brachii. U poređenju sa švedskim landrasom, meso mangulica je imalo znatno veći udeo intramuskularne masti (p lt 0,05). Najveći sadržaj intramuskularne masti utvrđen je kod muških tovljenika rase mangulica u gluteus medius-u (6,81%), a najniži ko ženskih tovljenika rase švedski landras u longissimus-u (1,12%). Što se tiče tehnološkog kvaliteta, meso mangulice je imalo veći gubitak mase tokom kuvanja u odnosu na meso landrasa i niže vrednosti sile sečenja (SF) za longissimus, ali veće vrednosti sile sečenja za gluteus mišić. Pol nije imao statistički značajan uticaj na parametre tehnološkog kvaliteta mesa. Na osnovu dobijenih rezultata može se zaključiti da meso mangulice ima veoma dobre parametre kvaliteta, a koji su poželjni pri proizvodnji tradicionalnih proizvoda od mesa.
PB  - Institut za stočarstvo, Beograd
T2  - Biotechnology in Animal Husbandry
T1  - The effect of gender and breed on some properties of pig meat
T1  - Uticaj pola i rase na fizičko-hemijske karakteristike mesa svinja
EP  - 658
IS  - 4
SP  - 651
VL  - 29
DO  - 10.2298/BAH1304651S
ER  - 
@article{
author = "Stanišić, Nikola and Petrović, M. and Radović, Čedomir and Gogić, Marija and Parunović, Nenad and Stajić, Slaviša and Petričević, M.",
year = "2013",
abstract = "This study was conducted to investigate differences in characteristics of muscles from male and female fatteners from Mangalitsa and Swedish Landrace pig breed. The research was carried out on three muscles: m. longissimus thoracis et lumborum, m. gluteus medius and m. triceps brachii. Compared to the Swedish Landrace, it was found out that the meat of the Mangalitsa had considerably higher intramuscular fat content (p lt 0.05). The highest intramuscular fat content was determined in male fatteners of Mangalitsa in m. gluteus medius (6.81%) and the lowest in female fatteners of Landrace pig breed in the longissimus muscle (1.12%). As for technological quality of meat, after cooking, meat from Mangalitsa pig had greater cooking weight loss compared to Landrace and also lower shear force (SF) values for longissimus, but higher SF values for gluteus muscle. Gender had no statistically significant effect on technological meat quality. It can be concluded, on the base of the results, that the Mangalitsa pig, had favourable meat quality traits, which are very desired for production of traditional meat products of high quality., Ovaj ogled je imao za cilj da ispita razlike u fizičko-hemijskim karakteristikama mišića između muških i ženskih tovljenika rase mangulica i švedski landras. Istraživanje je sprovedeno na tri mišića: longissimus thoracis et lumborum, gluteus medius i triceps brachii. U poređenju sa švedskim landrasom, meso mangulica je imalo znatno veći udeo intramuskularne masti (p lt 0,05). Najveći sadržaj intramuskularne masti utvrđen je kod muških tovljenika rase mangulica u gluteus medius-u (6,81%), a najniži ko ženskih tovljenika rase švedski landras u longissimus-u (1,12%). Što se tiče tehnološkog kvaliteta, meso mangulice je imalo veći gubitak mase tokom kuvanja u odnosu na meso landrasa i niže vrednosti sile sečenja (SF) za longissimus, ali veće vrednosti sile sečenja za gluteus mišić. Pol nije imao statistički značajan uticaj na parametre tehnološkog kvaliteta mesa. Na osnovu dobijenih rezultata može se zaključiti da meso mangulice ima veoma dobre parametre kvaliteta, a koji su poželjni pri proizvodnji tradicionalnih proizvoda od mesa.",
publisher = "Institut za stočarstvo, Beograd",
journal = "Biotechnology in Animal Husbandry",
title = "The effect of gender and breed on some properties of pig meat, Uticaj pola i rase na fizičko-hemijske karakteristike mesa svinja",
pages = "658-651",
number = "4",
volume = "29",
doi = "10.2298/BAH1304651S"
}
Stanišić, N., Petrović, M., Radović, Č., Gogić, M., Parunović, N., Stajić, S.,& Petričević, M.. (2013). The effect of gender and breed on some properties of pig meat. in Biotechnology in Animal Husbandry
Institut za stočarstvo, Beograd., 29(4), 651-658.
https://doi.org/10.2298/BAH1304651S
Stanišić N, Petrović M, Radović Č, Gogić M, Parunović N, Stajić S, Petričević M. The effect of gender and breed on some properties of pig meat. in Biotechnology in Animal Husbandry. 2013;29(4):651-658.
doi:10.2298/BAH1304651S .
Stanišić, Nikola, Petrović, M., Radović, Čedomir, Gogić, Marija, Parunović, Nenad, Stajić, Slaviša, Petričević, M., "The effect of gender and breed on some properties of pig meat" in Biotechnology in Animal Husbandry, 29, no. 4 (2013):651-658,
https://doi.org/10.2298/BAH1304651S . .
4

Microencapsulation of potential probiotic strain lactobacillus plantarum JS7A by spray drying

Petrović, Tanja; Petrović, M.; Dimitrijević, S.; Radulović, Zorica; Rajić, J.; Paunović, Dragana; Nedović, Viktor

(6th Central European Congress on Food, CEFood 2012, 2012)

TY  - CONF
AU  - Petrović, Tanja
AU  - Petrović, M.
AU  - Dimitrijević, S.
AU  - Radulović, Zorica
AU  - Rajić, J.
AU  - Paunović, Dragana
AU  - Nedović, Viktor
PY  - 2012
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/2758
AB  - In the present study, we investigated the use of spray drying as a way to prepare dairybased powders with high number of viable cells of the potential probiotic strain L. plantarum JS7A. Microencapsulation was done using reconstituted skim milk (RSM), inulin and maltodextrin as carriers. When RSM was used as a spray drying carrier a microbial survival rate of 73 % was achieved, although the partial substitution of skim milk with inulin also resulted in high level of survival of 70 %. The poorest survival of 41 % was obtained with maltodextrin as a carrier. The moisture contents in powders were ranging from 4.1 % to 4.4 %. Spray drying process stressed the cells which was shown by increased sensitivity to NaCl. However, it was obtained that reconstituted skim milk showed the significantly lower inhibition of cells of 49 % comparing with inulin and maltodextrin with 55 and 75 % of inhibition, respectively.
PB  - 6th Central European Congress on Food, CEFood 2012
C3  - CEFood 2012 - Proceedings of 6th Central European Congress on Food
T1  - Microencapsulation of potential probiotic strain lactobacillus plantarum JS7A by spray drying
EP  - 1074
SP  - 1070
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_2758
ER  - 
@conference{
author = "Petrović, Tanja and Petrović, M. and Dimitrijević, S. and Radulović, Zorica and Rajić, J. and Paunović, Dragana and Nedović, Viktor",
year = "2012",
abstract = "In the present study, we investigated the use of spray drying as a way to prepare dairybased powders with high number of viable cells of the potential probiotic strain L. plantarum JS7A. Microencapsulation was done using reconstituted skim milk (RSM), inulin and maltodextrin as carriers. When RSM was used as a spray drying carrier a microbial survival rate of 73 % was achieved, although the partial substitution of skim milk with inulin also resulted in high level of survival of 70 %. The poorest survival of 41 % was obtained with maltodextrin as a carrier. The moisture contents in powders were ranging from 4.1 % to 4.4 %. Spray drying process stressed the cells which was shown by increased sensitivity to NaCl. However, it was obtained that reconstituted skim milk showed the significantly lower inhibition of cells of 49 % comparing with inulin and maltodextrin with 55 and 75 % of inhibition, respectively.",
publisher = "6th Central European Congress on Food, CEFood 2012",
journal = "CEFood 2012 - Proceedings of 6th Central European Congress on Food",
title = "Microencapsulation of potential probiotic strain lactobacillus plantarum JS7A by spray drying",
pages = "1074-1070",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_2758"
}
Petrović, T., Petrović, M., Dimitrijević, S., Radulović, Z., Rajić, J., Paunović, D.,& Nedović, V.. (2012). Microencapsulation of potential probiotic strain lactobacillus plantarum JS7A by spray drying. in CEFood 2012 - Proceedings of 6th Central European Congress on Food
6th Central European Congress on Food, CEFood 2012., 1070-1074.
https://hdl.handle.net/21.15107/rcub_agrospace_2758
Petrović T, Petrović M, Dimitrijević S, Radulović Z, Rajić J, Paunović D, Nedović V. Microencapsulation of potential probiotic strain lactobacillus plantarum JS7A by spray drying. in CEFood 2012 - Proceedings of 6th Central European Congress on Food. 2012;:1070-1074.
https://hdl.handle.net/21.15107/rcub_agrospace_2758 .
Petrović, Tanja, Petrović, M., Dimitrijević, S., Radulović, Zorica, Rajić, J., Paunović, Dragana, Nedović, Viktor, "Microencapsulation of potential probiotic strain lactobacillus plantarum JS7A by spray drying" in CEFood 2012 - Proceedings of 6th Central European Congress on Food (2012):1070-1074,
https://hdl.handle.net/21.15107/rcub_agrospace_2758 .
2

Heritability and connections of sow fertility traits

Popovac, Mladen; Radojković, Dragan; Petrović, M.; Mijatović, Milan; Gogić, Marija; Stanojević, Dragan; Stanišić, Nikola

(Institut za stočarstvo, Beograd, 2012)

TY  - JOUR
AU  - Popovac, Mladen
AU  - Radojković, Dragan
AU  - Petrović, M.
AU  - Mijatović, Milan
AU  - Gogić, Marija
AU  - Stanojević, Dragan
AU  - Stanišić, Nikola
PY  - 2012
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/2847
AB  - Purpose of this paper was to determine fertility traits heritability coefficients of the sows (number of live born, total number of born, stillborn and reared piglets in the litter) and interconnections between these traits. Heritability coefficients were low and averaged in interval from h2 = 0,056 for number of reared piglets in litter to h2 = 0,142 for total number of born piglets in litter, which is in accordance with heritability values for reproductive traits. Genetic interconnections of these traits had wide variation interval and averaged from r = - 0,221 between number of still born and reared piglets in litter to r = 0,947 between total number of born and number of live born piglets in litter. Coefficients of phenotype correlation varied in interval from r = -0,162 between number of still born and number of live born piglets in litter to r = 0,909 between total number of born and number of live born piglets in litter.
AB  - Cilj rada bio je da se utvrde koeficijenti naslednosti osobina plodnosti krmača (broj živorođene, ukupno rođene, mrtvorođene i odgajene prasadi u leglu) i međusobna povezanost ovih osobina. Koeficijenti heritabiliteta su bili niski i kretali su se u intervalu od h2 = 0,056 za broj odgajene prasadi u leglu do h2 = 0,142 za broj ukupno rođene prasadi u leglu, što je u skladu sa vrednostima heritabiliteta za reproduktivne osobine. Genetska povezanost ovih osobina imala je širok interval variranja i kretala se od r = -0,221 između broja mrtvorođene i broja odgajene prasadi u leglu, do r = 0,947 između broja ukupno rođene i broja živorođene prasadi u leglu. Koeficijenti fenotipske korelacije kretali su se u intervalu od r = -0,162 između broja mrtvorođene i broja živorođene prasadi u leglu, do r = 0,909 između broja ukupno rođene i broja živorođene prasadi u leglu.
PB  - Institut za stočarstvo, Beograd
T2  - Biotechnology in Animal Husbandry
T1  - Heritability and connections of sow fertility traits
T1  - Naslednost i povezanost osobina plodnosti krmača
EP  - 475
IS  - 3
SP  - 469
VL  - 28
DO  - 10.2298/BAH1203469P
ER  - 
@article{
author = "Popovac, Mladen and Radojković, Dragan and Petrović, M. and Mijatović, Milan and Gogić, Marija and Stanojević, Dragan and Stanišić, Nikola",
year = "2012",
abstract = "Purpose of this paper was to determine fertility traits heritability coefficients of the sows (number of live born, total number of born, stillborn and reared piglets in the litter) and interconnections between these traits. Heritability coefficients were low and averaged in interval from h2 = 0,056 for number of reared piglets in litter to h2 = 0,142 for total number of born piglets in litter, which is in accordance with heritability values for reproductive traits. Genetic interconnections of these traits had wide variation interval and averaged from r = - 0,221 between number of still born and reared piglets in litter to r = 0,947 between total number of born and number of live born piglets in litter. Coefficients of phenotype correlation varied in interval from r = -0,162 between number of still born and number of live born piglets in litter to r = 0,909 between total number of born and number of live born piglets in litter., Cilj rada bio je da se utvrde koeficijenti naslednosti osobina plodnosti krmača (broj živorođene, ukupno rođene, mrtvorođene i odgajene prasadi u leglu) i međusobna povezanost ovih osobina. Koeficijenti heritabiliteta su bili niski i kretali su se u intervalu od h2 = 0,056 za broj odgajene prasadi u leglu do h2 = 0,142 za broj ukupno rođene prasadi u leglu, što je u skladu sa vrednostima heritabiliteta za reproduktivne osobine. Genetska povezanost ovih osobina imala je širok interval variranja i kretala se od r = -0,221 između broja mrtvorođene i broja odgajene prasadi u leglu, do r = 0,947 između broja ukupno rođene i broja živorođene prasadi u leglu. Koeficijenti fenotipske korelacije kretali su se u intervalu od r = -0,162 između broja mrtvorođene i broja živorođene prasadi u leglu, do r = 0,909 između broja ukupno rođene i broja živorođene prasadi u leglu.",
publisher = "Institut za stočarstvo, Beograd",
journal = "Biotechnology in Animal Husbandry",
title = "Heritability and connections of sow fertility traits, Naslednost i povezanost osobina plodnosti krmača",
pages = "475-469",
number = "3",
volume = "28",
doi = "10.2298/BAH1203469P"
}
Popovac, M., Radojković, D., Petrović, M., Mijatović, M., Gogić, M., Stanojević, D.,& Stanišić, N.. (2012). Heritability and connections of sow fertility traits. in Biotechnology in Animal Husbandry
Institut za stočarstvo, Beograd., 28(3), 469-475.
https://doi.org/10.2298/BAH1203469P
Popovac M, Radojković D, Petrović M, Mijatović M, Gogić M, Stanojević D, Stanišić N. Heritability and connections of sow fertility traits. in Biotechnology in Animal Husbandry. 2012;28(3):469-475.
doi:10.2298/BAH1203469P .
Popovac, Mladen, Radojković, Dragan, Petrović, M., Mijatović, Milan, Gogić, Marija, Stanojević, Dragan, Stanišić, Nikola, "Heritability and connections of sow fertility traits" in Biotechnology in Animal Husbandry, 28, no. 3 (2012):469-475,
https://doi.org/10.2298/BAH1203469P . .
8

Cholesterol and total fatty acid content in m. Longissimus dorsi of mangalitsa and Swedish landrace

Parunović, Nenad; Petrović, M.; Matekalo-Sverak, Vesna; Radojković, Dragan; Vranić, D.; Radović, Čedomir

(Akademiai Kiado Zrt, Budapest, 2012)

TY  - JOUR
AU  - Parunović, Nenad
AU  - Petrović, M.
AU  - Matekalo-Sverak, Vesna
AU  - Radojković, Dragan
AU  - Vranić, D.
AU  - Radović, Čedomir
PY  - 2012
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/2952
AB  - The objective of this paper is to investigate variability in chemical composition, total fatty acid and cholesterol content in m. longissimus dorsi (MLD) of Mangalitsa, swallow-belly (LM) and white (BM), and Swedish Landrace pigs (SL). Compared to SL, the total fat content has been 14.2% higher in BM, while it has been 10.2% higher in LM. SL fatteners contained significantly less cholesterol in MLD compared to LM and BM (-13.6 and -14.8%, P  lt = 0.05). A higher percentage of SFA (+8.5 and +10.1%, P  lt = 0.05) and PUFA (+8.0 and +9.4%, P  lt = 0.05) has been established in MLD, originating from SL fatteners, compared to both Mangalitsa strains. The total MUFA content was higher in LM and BM than in SL (P  lt = 0.05). A phenotypic correlation between protein content and ashes with water content in MLD has been positive (0.81 and 0.88), while the correlation between water content and total fats has been found to be negative (-0.99). A negative phenotypic correlation between MUFA and SFA, as well as PUFA and MUFA (-0.97 and -0.98) has been established, statistically significant at the level of P  lt = 0.001. A positive phenotypic correlation between PUFA and SFA (0.90), statistically significant at the level of P  lt = 0.001, has been found.
PB  - Akademiai Kiado Zrt, Budapest
T2  - Acta Alimentaria
T1  - Cholesterol and total fatty acid content in m. Longissimus dorsi of mangalitsa and Swedish landrace
EP  - 171
IS  - 2
SP  - 161
VL  - 41
DO  - 10.1556/AAlim.41.2012.2.3
ER  - 
@article{
author = "Parunović, Nenad and Petrović, M. and Matekalo-Sverak, Vesna and Radojković, Dragan and Vranić, D. and Radović, Čedomir",
year = "2012",
abstract = "The objective of this paper is to investigate variability in chemical composition, total fatty acid and cholesterol content in m. longissimus dorsi (MLD) of Mangalitsa, swallow-belly (LM) and white (BM), and Swedish Landrace pigs (SL). Compared to SL, the total fat content has been 14.2% higher in BM, while it has been 10.2% higher in LM. SL fatteners contained significantly less cholesterol in MLD compared to LM and BM (-13.6 and -14.8%, P  lt = 0.05). A higher percentage of SFA (+8.5 and +10.1%, P  lt = 0.05) and PUFA (+8.0 and +9.4%, P  lt = 0.05) has been established in MLD, originating from SL fatteners, compared to both Mangalitsa strains. The total MUFA content was higher in LM and BM than in SL (P  lt = 0.05). A phenotypic correlation between protein content and ashes with water content in MLD has been positive (0.81 and 0.88), while the correlation between water content and total fats has been found to be negative (-0.99). A negative phenotypic correlation between MUFA and SFA, as well as PUFA and MUFA (-0.97 and -0.98) has been established, statistically significant at the level of P  lt = 0.001. A positive phenotypic correlation between PUFA and SFA (0.90), statistically significant at the level of P  lt = 0.001, has been found.",
publisher = "Akademiai Kiado Zrt, Budapest",
journal = "Acta Alimentaria",
title = "Cholesterol and total fatty acid content in m. Longissimus dorsi of mangalitsa and Swedish landrace",
pages = "171-161",
number = "2",
volume = "41",
doi = "10.1556/AAlim.41.2012.2.3"
}
Parunović, N., Petrović, M., Matekalo-Sverak, V., Radojković, D., Vranić, D.,& Radović, Č.. (2012). Cholesterol and total fatty acid content in m. Longissimus dorsi of mangalitsa and Swedish landrace. in Acta Alimentaria
Akademiai Kiado Zrt, Budapest., 41(2), 161-171.
https://doi.org/10.1556/AAlim.41.2012.2.3
Parunović N, Petrović M, Matekalo-Sverak V, Radojković D, Vranić D, Radović Č. Cholesterol and total fatty acid content in m. Longissimus dorsi of mangalitsa and Swedish landrace. in Acta Alimentaria. 2012;41(2):161-171.
doi:10.1556/AAlim.41.2012.2.3 .
Parunović, Nenad, Petrović, M., Matekalo-Sverak, Vesna, Radojković, Dragan, Vranić, D., Radović, Čedomir, "Cholesterol and total fatty acid content in m. Longissimus dorsi of mangalitsa and Swedish landrace" in Acta Alimentaria, 41, no. 2 (2012):161-171,
https://doi.org/10.1556/AAlim.41.2012.2.3 . .
8
10
13

Heritability and correlation of litter traits in pigs determined by REML method

Radojković, Dragan; Petrović, M.; Radović, Čedomir; Parunović, Nenad; Popovac, Mladen; Gogić, Marija

(Institut za stočarstvo, Beograd, 2012)

TY  - JOUR
AU  - Radojković, Dragan
AU  - Petrović, M.
AU  - Radović, Čedomir
AU  - Parunović, Nenad
AU  - Popovac, Mladen
AU  - Gogić, Marija
PY  - 2012
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/2911
AB  - The aim of this study was to determine the heritability coefficients and the correlation between the number of live born piglets (NBA), the number of stillborn piglets (NSB), the number of total born piglets (NTB) and the number of weaned piglets (NW) in the part of population in Swedish Landrace sows in R. Serbia. The results obtained should enable the selection of litter size traits that would be proposed to be included in the selection - breeding program for this breed. The analysis of parameters was carried out on the basis of data on fertility of 4.061 Swedish Landrace sows and their 15.209 litters realized on two pig farms in R. Serbia. There was a genetic relationship between animals among the farms. Components of variance and covariance of observed traits, the share of additive genetic variance component in the phenotypic and correlation of traits at phenotypic and genetic levels, were evaluated using the method of Restricted Maximum Likelihood (REML) using the Multitrait Model (MM). Heritability estimates for the NBA, NSB, NTB and NW amounted to 6.4, 1.6, 6.7 and 1.1%, respectively. Correlation between the NBA and NTB at the phenotypic and genetic level was complete (rP = 0986, rG = 0938). Correlation between the NBA and NW at the phenotypic level has not been established, while at the genetic level it was weak. We believe that this is the result of the procedure of equalizing of litters after farrowing. In order to obtain objective genetic parameters for NW this procedure should not be applied in pure breed sows.
AB  - Cilj istraživanja bio je da se utvrde koeficijenti naslednosti i povezanosti između broja živorođene prasadi (NBA), broja mrtvorođene prasadi (NSB), broja ukupno rođene prasadi (NTB) i broja odgajene prasadi (NW) u delu populacije krmača rase švedski landras u R. Srbiji. Dobijeni rezultati treba da omoguće izbor osobina veličine legla koje bi bile predložene za uključivanje u selekcijsko - odgajivački program za ovu rasu. Ocena analiziranih parametara sprovedena je na osnovu podataka o plodnosti 4061 krmača rase švedski landras i njihovih 15209 legala ostvarenih na dve farme svinja u R. Srbiji između kojih postoji genetska povezanost među životinjama. Komponente varijanse i kovarijanse posmatranih osobina, udeo aditivne genetske komponente varijanse u fenotipskoj i povezanost osobina na fenotipskom i genetskom nivou ocenjene su metodom ograničene najveće verovatnoće (REML - Restricted Maximum Likelihood) primenom višeosobinskog modela (MM - Multitrait Model). Heritabiliteti za NBA, NSB, NTB i NW su iznosili 6.4, 1.6, 6.7 i 1.1 %, respectively. Povezanost NBA i NTB na fenotipskom i na genetskom nivou je bila potpuna (rP = 0.986, rG = 0.938). Povezanost NBA i NW na fenotipskom nivou nije utvrđena, dok je na genetskom bila slaba. Smatramo da je to posledica postupka ujednačavanja legala posle prašenja. Radi dobijanja objektivnih genetskih parametara za NW ovaj postupak ne treba primenjivati kod čistorasnih krmača.
PB  - Institut za stočarstvo, Beograd
T2  - Biotechnology in Animal Husbandry
T1  - Heritability and correlation of litter traits in pigs determined by REML method
T1  - Naslednost i povezanost osobina veličine legla svinja utvrđena REML metodom
EP  - 778
IS  - 4
SP  - 771
VL  - 28
DO  - 10.2298/BAH1204771R
ER  - 
@article{
author = "Radojković, Dragan and Petrović, M. and Radović, Čedomir and Parunović, Nenad and Popovac, Mladen and Gogić, Marija",
year = "2012",
abstract = "The aim of this study was to determine the heritability coefficients and the correlation between the number of live born piglets (NBA), the number of stillborn piglets (NSB), the number of total born piglets (NTB) and the number of weaned piglets (NW) in the part of population in Swedish Landrace sows in R. Serbia. The results obtained should enable the selection of litter size traits that would be proposed to be included in the selection - breeding program for this breed. The analysis of parameters was carried out on the basis of data on fertility of 4.061 Swedish Landrace sows and their 15.209 litters realized on two pig farms in R. Serbia. There was a genetic relationship between animals among the farms. Components of variance and covariance of observed traits, the share of additive genetic variance component in the phenotypic and correlation of traits at phenotypic and genetic levels, were evaluated using the method of Restricted Maximum Likelihood (REML) using the Multitrait Model (MM). Heritability estimates for the NBA, NSB, NTB and NW amounted to 6.4, 1.6, 6.7 and 1.1%, respectively. Correlation between the NBA and NTB at the phenotypic and genetic level was complete (rP = 0986, rG = 0938). Correlation between the NBA and NW at the phenotypic level has not been established, while at the genetic level it was weak. We believe that this is the result of the procedure of equalizing of litters after farrowing. In order to obtain objective genetic parameters for NW this procedure should not be applied in pure breed sows., Cilj istraživanja bio je da se utvrde koeficijenti naslednosti i povezanosti između broja živorođene prasadi (NBA), broja mrtvorođene prasadi (NSB), broja ukupno rođene prasadi (NTB) i broja odgajene prasadi (NW) u delu populacije krmača rase švedski landras u R. Srbiji. Dobijeni rezultati treba da omoguće izbor osobina veličine legla koje bi bile predložene za uključivanje u selekcijsko - odgajivački program za ovu rasu. Ocena analiziranih parametara sprovedena je na osnovu podataka o plodnosti 4061 krmača rase švedski landras i njihovih 15209 legala ostvarenih na dve farme svinja u R. Srbiji između kojih postoji genetska povezanost među životinjama. Komponente varijanse i kovarijanse posmatranih osobina, udeo aditivne genetske komponente varijanse u fenotipskoj i povezanost osobina na fenotipskom i genetskom nivou ocenjene su metodom ograničene najveće verovatnoće (REML - Restricted Maximum Likelihood) primenom višeosobinskog modela (MM - Multitrait Model). Heritabiliteti za NBA, NSB, NTB i NW su iznosili 6.4, 1.6, 6.7 i 1.1 %, respectively. Povezanost NBA i NTB na fenotipskom i na genetskom nivou je bila potpuna (rP = 0.986, rG = 0.938). Povezanost NBA i NW na fenotipskom nivou nije utvrđena, dok je na genetskom bila slaba. Smatramo da je to posledica postupka ujednačavanja legala posle prašenja. Radi dobijanja objektivnih genetskih parametara za NW ovaj postupak ne treba primenjivati kod čistorasnih krmača.",
publisher = "Institut za stočarstvo, Beograd",
journal = "Biotechnology in Animal Husbandry",
title = "Heritability and correlation of litter traits in pigs determined by REML method, Naslednost i povezanost osobina veličine legla svinja utvrđena REML metodom",
pages = "778-771",
number = "4",
volume = "28",
doi = "10.2298/BAH1204771R"
}
Radojković, D., Petrović, M., Radović, Č., Parunović, N., Popovac, M.,& Gogić, M.. (2012). Heritability and correlation of litter traits in pigs determined by REML method. in Biotechnology in Animal Husbandry
Institut za stočarstvo, Beograd., 28(4), 771-778.
https://doi.org/10.2298/BAH1204771R
Radojković D, Petrović M, Radović Č, Parunović N, Popovac M, Gogić M. Heritability and correlation of litter traits in pigs determined by REML method. in Biotechnology in Animal Husbandry. 2012;28(4):771-778.
doi:10.2298/BAH1204771R .
Radojković, Dragan, Petrović, M., Radović, Čedomir, Parunović, Nenad, Popovac, Mladen, Gogić, Marija, "Heritability and correlation of litter traits in pigs determined by REML method" in Biotechnology in Animal Husbandry, 28, no. 4 (2012):771-778,
https://doi.org/10.2298/BAH1204771R . .

The effect of different fixed factors on carcass quality three breed fattening pigs

Radović, Čedomir; Petrović, M.; Živković, Branislav; Radojković, Dragan; Parunović, Nenad; Stanišić, Nikola; Gogić, Marija

(Institut za stočarstvo, Beograd, 2012)

TY  - JOUR
AU  - Radović, Čedomir
AU  - Petrović, M.
AU  - Živković, Branislav
AU  - Radojković, Dragan
AU  - Parunović, Nenad
AU  - Stanišić, Nikola
AU  - Gogić, Marija
PY  - 2012
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/2902
AB  - Objective of the paper was to investigate the effect of sire breed and sex of their progeny as well as to study methods for assessment of carcass side quality. Quality of carcass of the progeny was determined according to Rulebook (1985) and share of meat on left carcass sides determined by dissection according to methodology recommended by EU (Commission Regulation EC No 3127/94 and Commission regulation EC No 1197/06) on 84 pigs-progeny of investigated sires. Animals investigated in this study were descendants of dams of F1 genotype Swedish Landrace x Large White (the first one designated is the dam) and two boars Duroc breed (n=36 progeny) and three boars Pietrain breed (n=48 progeny). Of total number of progeny, 42 animals were male castrates and 42 animals were female. It was established that sire breed influences (P lt 0.01) only the fat thickness on the rump (BFTR), whereas sires of Duroc breed influenced (P lt 0.05 to P lt 0.001) pre-slaughter mass (PSM), fat thickness in the middle of the back (BFT), share of meat in carcass sides EC No 3127/94 (EC 94) and share of meat in carcass sides EC No 1197/06 (EC 06). Sires within Pietrain breed exhibited effect on (P lt 0.05 to P lt 0.001) BFTR, EC 94 and EC 06. All investigated traits were influenced by sex (gender) (P lt 0.05 and P lt 0.001) except PSM, whereas the effect of genotype (P lt 0.001) was present only on PSM. Season of birth influenced only EC 94 and EC 06 (P lt 0.001). By implementation of new methods of assessment of meatiness (EC 94 and EC 06) was determined to have a higher proportion of meat (13.33% respectively 16.46%) relation to the Rulebook (1985).
AB  - Predmet istraživanja ove studije je utvrđivanje uticaj rase očeva, očeva, genotipa, pola i sezone rođenja na fenotipsku i genetsku varijabilnost pojedinih osobina kvaliteta polutki trorasnih hibrida. Utvrđeno je da između očeva dve rase (durok : pijetren) postoji mala razlika za procenjenu mesnatost (+0.53% JUS 85; - 1.33% EC 94 i -0.13% EC 06) potomaka koja nije statistički značajna (P>0.05). Posmatrajući očeve unutar rase durok utvrđena razlika između očeva br. 1 i 2 za procenjenu mesnatost potomaka EC 06 iznosila je 5.12% (P lt 0.05). Veća razlika (od 5.58%; P lt 0.01) za procenjenu mesnatost EC 06 utvrđena je između potomaka oca br. 3 i 4 rase pijetren. Između ispitivanih trorasnih genotipova nisu utvrđene statistički značajne razlike (P>0.05) za debljinu slanine i procenjenu mesnatost. Ženska grla su imala tanje slanine (-2.5 mm BFT i -1.37 mm BFTR) u odnosu na muška kastrirana grla samim tim imala su veće vrednosti za procenjenu mesnatost (+0.63% JUS 85; +2.66% EC 94 i +2.65% EC 06). Potomci ispitivanih očeva koji su rođeni u jesen imali su veću procenjenu mesnatost (+0.6% JUS 85; +5.07% EC 94 i +5.83% EC 06) i tanju slaninu (-1.54 mm BFT i -2.05 mm BFTR) u odnosu na grla koja su rođena u proleće. Sezona rođenja uticala je (P lt 0.001) na procenjenu mesnatost EC 94 i EC 06.
PB  - Institut za stočarstvo, Beograd
T2  - Biotechnology in Animal Husbandry
T1  - The effect of different fixed factors on carcass quality three breed fattening pigs
T1  - Uticaj različitih fiksnih faktora na kvalitet polutki trorasnih tovljenika
EP  - 786
IS  - 4
SP  - 779
VL  - 28
DO  - 10.2298/BAH1204779R
ER  - 
@article{
author = "Radović, Čedomir and Petrović, M. and Živković, Branislav and Radojković, Dragan and Parunović, Nenad and Stanišić, Nikola and Gogić, Marija",
year = "2012",
abstract = "Objective of the paper was to investigate the effect of sire breed and sex of their progeny as well as to study methods for assessment of carcass side quality. Quality of carcass of the progeny was determined according to Rulebook (1985) and share of meat on left carcass sides determined by dissection according to methodology recommended by EU (Commission Regulation EC No 3127/94 and Commission regulation EC No 1197/06) on 84 pigs-progeny of investigated sires. Animals investigated in this study were descendants of dams of F1 genotype Swedish Landrace x Large White (the first one designated is the dam) and two boars Duroc breed (n=36 progeny) and three boars Pietrain breed (n=48 progeny). Of total number of progeny, 42 animals were male castrates and 42 animals were female. It was established that sire breed influences (P lt 0.01) only the fat thickness on the rump (BFTR), whereas sires of Duroc breed influenced (P lt 0.05 to P lt 0.001) pre-slaughter mass (PSM), fat thickness in the middle of the back (BFT), share of meat in carcass sides EC No 3127/94 (EC 94) and share of meat in carcass sides EC No 1197/06 (EC 06). Sires within Pietrain breed exhibited effect on (P lt 0.05 to P lt 0.001) BFTR, EC 94 and EC 06. All investigated traits were influenced by sex (gender) (P lt 0.05 and P lt 0.001) except PSM, whereas the effect of genotype (P lt 0.001) was present only on PSM. Season of birth influenced only EC 94 and EC 06 (P lt 0.001). By implementation of new methods of assessment of meatiness (EC 94 and EC 06) was determined to have a higher proportion of meat (13.33% respectively 16.46%) relation to the Rulebook (1985)., Predmet istraživanja ove studije je utvrđivanje uticaj rase očeva, očeva, genotipa, pola i sezone rođenja na fenotipsku i genetsku varijabilnost pojedinih osobina kvaliteta polutki trorasnih hibrida. Utvrđeno je da između očeva dve rase (durok : pijetren) postoji mala razlika za procenjenu mesnatost (+0.53% JUS 85; - 1.33% EC 94 i -0.13% EC 06) potomaka koja nije statistički značajna (P>0.05). Posmatrajući očeve unutar rase durok utvrđena razlika između očeva br. 1 i 2 za procenjenu mesnatost potomaka EC 06 iznosila je 5.12% (P lt 0.05). Veća razlika (od 5.58%; P lt 0.01) za procenjenu mesnatost EC 06 utvrđena je između potomaka oca br. 3 i 4 rase pijetren. Između ispitivanih trorasnih genotipova nisu utvrđene statistički značajne razlike (P>0.05) za debljinu slanine i procenjenu mesnatost. Ženska grla su imala tanje slanine (-2.5 mm BFT i -1.37 mm BFTR) u odnosu na muška kastrirana grla samim tim imala su veće vrednosti za procenjenu mesnatost (+0.63% JUS 85; +2.66% EC 94 i +2.65% EC 06). Potomci ispitivanih očeva koji su rođeni u jesen imali su veću procenjenu mesnatost (+0.6% JUS 85; +5.07% EC 94 i +5.83% EC 06) i tanju slaninu (-1.54 mm BFT i -2.05 mm BFTR) u odnosu na grla koja su rođena u proleće. Sezona rođenja uticala je (P lt 0.001) na procenjenu mesnatost EC 94 i EC 06.",
publisher = "Institut za stočarstvo, Beograd",
journal = "Biotechnology in Animal Husbandry",
title = "The effect of different fixed factors on carcass quality three breed fattening pigs, Uticaj različitih fiksnih faktora na kvalitet polutki trorasnih tovljenika",
pages = "786-779",
number = "4",
volume = "28",
doi = "10.2298/BAH1204779R"
}
Radović, Č., Petrović, M., Živković, B., Radojković, D., Parunović, N., Stanišić, N.,& Gogić, M.. (2012). The effect of different fixed factors on carcass quality three breed fattening pigs. in Biotechnology in Animal Husbandry
Institut za stočarstvo, Beograd., 28(4), 779-786.
https://doi.org/10.2298/BAH1204779R
Radović Č, Petrović M, Živković B, Radojković D, Parunović N, Stanišić N, Gogić M. The effect of different fixed factors on carcass quality three breed fattening pigs. in Biotechnology in Animal Husbandry. 2012;28(4):779-786.
doi:10.2298/BAH1204779R .
Radović, Čedomir, Petrović, M., Živković, Branislav, Radojković, Dragan, Parunović, Nenad, Stanišić, Nikola, Gogić, Marija, "The effect of different fixed factors on carcass quality three breed fattening pigs" in Biotechnology in Animal Husbandry, 28, no. 4 (2012):779-786,
https://doi.org/10.2298/BAH1204779R . .
1

The effect of various factors on traits of performance tested gilts

Gogić, Marija; Petrović, M.; Živković, Branislav; Radović, Čedomir; Radojković, Dragan; Parunović, Nenad; Marinkov, G.

(Institut za stočarstvo, Beograd, 2012)

TY  - JOUR
AU  - Gogić, Marija
AU  - Petrović, M.
AU  - Živković, Branislav
AU  - Radović, Čedomir
AU  - Radojković, Dragan
AU  - Parunović, Nenad
AU  - Marinkov, G.
PY  - 2012
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/2851
AB  - Objective of this research wasto determine the effect of sire breed, genotype of the animal, farm and year on traits of performance tested gilts: age at the end of test (AET), life daily gain (LDG), fat thickenss 1 and 2 (FTL1 and FTL2) and depth of back muscle (MLD). Research included three farms during four consecutive years, and total of 4274 gilts were tested which derivied from 52 boar sires. Sires were pure breeds: Swedish landrace (SL, n=14), Large Yorkshire (LY, n=29), Pietrain (P, n=6) and Durroc (D, n=3), and their daughters belonged to following genotypes: Swedish landrace, large Yorkshire, Pietrain, Duroc, F1 crosses LY×SL, SL×LY and D×SL. It was established that sire breed, genotype of gilts and year had statistically significant (P lt 0,01 and P lt 0,001) effect on all traits, only the effect of the farm on depth of MLD (P>0,05) wasn't registered. Sires within the breed had no effect on depth of MLD (P>0,05), where in case of sires within the Pietrain breed no effect on traits AET, FTL1 and FTL2 were observed and in case of sires within Duroc breed on AET, and for other traits the effect (P lt 0,05 and P lt 0,001) of sires within the breed was determined. All traits of gilts depended statistically highly significantly (P lt 0,001) on body mass at the end of the test, except depth of back muscle.
AB  - Cilj ovog istraživanja je da se utvrdi uticaj rase oca, oca unutar rase, genotipa grla, farme i godine na osobine performans testiranih nazimica: uzrast na kraju testa (UKT), životni dnevni prirast (ŽDP), debljina slanine 1 i 2 (DSL1 i DSL2) i dubina leđnog mišića (MLD). Istraživanjem su obuhvaćene tri farme u četiri uzastopne godine, a ukupno je testirano 4274 nazimica koje vode poreklo od 52 oca-nerasta. Očevi pripadaju čistim rasama: švedski landras (ŠL, n=14), veliki jorkšir (VJ, n=29), pijetren (P, n=6) i durok (D, n=3), dok njihove kćeri pripadaju sledećim genotipovima: švedski landras, veliki jorkšir, pijetren, durok, F1 melezi VJ×SL, ŠL×VJ i D׊L. Utvrđeno je da rasa oca, genotip nazimica i godina utiču statistički značajno (P lt 0,01 i P lt 0,001) na sve osobine, dok farma jedino nema uticaja na dubinu MLD (P>0,05). Očevi unutar rase nisu uticali na dubinu MLD (P>0,05), pri čemu za očeve unutar rase pijetren nije utvrđen uticaj ni na osobine UKT, DSL1 i DSL2 kao i za očeve unutar rase durok na UKT, dok je za ostale osobine utvrđen uticaj (P lt 0,05 i P lt 0,001) očeva unutar rase. Sve osobine nazimica su vrlo visoko statistički zavisile (P lt 0,001) od telesne mase na kraju testa osim dubine leđnog mišića.
PB  - Institut za stočarstvo, Beograd
T2  - Biotechnology in Animal Husbandry
T1  - The effect of various factors on traits of performance tested gilts
T1  - Uticaj različitih faktora na osobine performans testiranih nazimica
EP  - 322
IS  - 2
SP  - 313
VL  - 28
DO  - 10.2298/BAH1202313G
ER  - 
@article{
author = "Gogić, Marija and Petrović, M. and Živković, Branislav and Radović, Čedomir and Radojković, Dragan and Parunović, Nenad and Marinkov, G.",
year = "2012",
abstract = "Objective of this research wasto determine the effect of sire breed, genotype of the animal, farm and year on traits of performance tested gilts: age at the end of test (AET), life daily gain (LDG), fat thickenss 1 and 2 (FTL1 and FTL2) and depth of back muscle (MLD). Research included three farms during four consecutive years, and total of 4274 gilts were tested which derivied from 52 boar sires. Sires were pure breeds: Swedish landrace (SL, n=14), Large Yorkshire (LY, n=29), Pietrain (P, n=6) and Durroc (D, n=3), and their daughters belonged to following genotypes: Swedish landrace, large Yorkshire, Pietrain, Duroc, F1 crosses LY×SL, SL×LY and D×SL. It was established that sire breed, genotype of gilts and year had statistically significant (P lt 0,01 and P lt 0,001) effect on all traits, only the effect of the farm on depth of MLD (P>0,05) wasn't registered. Sires within the breed had no effect on depth of MLD (P>0,05), where in case of sires within the Pietrain breed no effect on traits AET, FTL1 and FTL2 were observed and in case of sires within Duroc breed on AET, and for other traits the effect (P lt 0,05 and P lt 0,001) of sires within the breed was determined. All traits of gilts depended statistically highly significantly (P lt 0,001) on body mass at the end of the test, except depth of back muscle., Cilj ovog istraživanja je da se utvrdi uticaj rase oca, oca unutar rase, genotipa grla, farme i godine na osobine performans testiranih nazimica: uzrast na kraju testa (UKT), životni dnevni prirast (ŽDP), debljina slanine 1 i 2 (DSL1 i DSL2) i dubina leđnog mišića (MLD). Istraživanjem su obuhvaćene tri farme u četiri uzastopne godine, a ukupno je testirano 4274 nazimica koje vode poreklo od 52 oca-nerasta. Očevi pripadaju čistim rasama: švedski landras (ŠL, n=14), veliki jorkšir (VJ, n=29), pijetren (P, n=6) i durok (D, n=3), dok njihove kćeri pripadaju sledećim genotipovima: švedski landras, veliki jorkšir, pijetren, durok, F1 melezi VJ×SL, ŠL×VJ i D׊L. Utvrđeno je da rasa oca, genotip nazimica i godina utiču statistički značajno (P lt 0,01 i P lt 0,001) na sve osobine, dok farma jedino nema uticaja na dubinu MLD (P>0,05). Očevi unutar rase nisu uticali na dubinu MLD (P>0,05), pri čemu za očeve unutar rase pijetren nije utvrđen uticaj ni na osobine UKT, DSL1 i DSL2 kao i za očeve unutar rase durok na UKT, dok je za ostale osobine utvrđen uticaj (P lt 0,05 i P lt 0,001) očeva unutar rase. Sve osobine nazimica su vrlo visoko statistički zavisile (P lt 0,001) od telesne mase na kraju testa osim dubine leđnog mišića.",
publisher = "Institut za stočarstvo, Beograd",
journal = "Biotechnology in Animal Husbandry",
title = "The effect of various factors on traits of performance tested gilts, Uticaj različitih faktora na osobine performans testiranih nazimica",
pages = "322-313",
number = "2",
volume = "28",
doi = "10.2298/BAH1202313G"
}
Gogić, M., Petrović, M., Živković, B., Radović, Č., Radojković, D., Parunović, N.,& Marinkov, G.. (2012). The effect of various factors on traits of performance tested gilts. in Biotechnology in Animal Husbandry
Institut za stočarstvo, Beograd., 28(2), 313-322.
https://doi.org/10.2298/BAH1202313G
Gogić M, Petrović M, Živković B, Radović Č, Radojković D, Parunović N, Marinkov G. The effect of various factors on traits of performance tested gilts. in Biotechnology in Animal Husbandry. 2012;28(2):313-322.
doi:10.2298/BAH1202313G .
Gogić, Marija, Petrović, M., Živković, Branislav, Radović, Čedomir, Radojković, Dragan, Parunović, Nenad, Marinkov, G., "The effect of various factors on traits of performance tested gilts" in Biotechnology in Animal Husbandry, 28, no. 2 (2012):313-322,
https://doi.org/10.2298/BAH1202313G . .
2

Composition of carcass sides and quality of meat from Swallow-Belly Mangalitsa reared in two systems

Petrović, M.; Radović, Čedomir; Parunović, Nenad; Radojković, Dragan; Savić, R.

(Institut za stočarstvo, Beograd, 2012)

TY  - JOUR
AU  - Petrović, M.
AU  - Radović, Čedomir
AU  - Parunović, Nenad
AU  - Radojković, Dragan
AU  - Savić, R.
PY  - 2012
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/2850
AB  - Objective of this paper was to determine the composition of carcass sides and quality of meat obtained from two groups of fatteners (male castrated pigs) of Swallow-Belly Mangalitsa breed. First group was reared in an open system (SO, n=13) and the other group in farm conditions with free ranges (SI, n=10). Animals were slaughtered in the same slaughtering facility. Left carcass sides were dissected and percentage of meat (Actual LMP) calculated according to EU reference method (EC, No 1249/2008). Data obtained in the study was analyzed using GLM procedure of the program package SAS 9.1.3 (SAS Inst.Inc., 2002-2003).Average pre slaughter body weight of fatteners was 103.83 ± 10.13 kg. Housing and nutrition system in production of fatteners had statistically highly significant effect (p lt .0001) on pre-slaughter age of fatteners. Statistically significant differences were obtained only in mean values obtained for back fat measured on single location/position - lower back (BFR I) between fatteners of groups SO and SI. Total weight of all individual carcass side parts and weight of relevant muscle tissue, depended on the weight of warm carcass sides (WHC) but not on the housing system (SBF). Carcass sides of fatteners contained in average 35.64 ± 4.39% of muscle tissue (Actual LMP). Meat content in carcass sides (Predicted LMP) was determined according to Rulebook/Pravilnik (1985) for fatty pig breeds and it was 29.67 ± 1.27%. In the musculus longissimus dorsi (MLD) of fatteners reared in closed system, was recorded higher content of water (p=0.0069), lower content of total fats/lipids (p=0.0081) and higher content of ash (p=0.0392) compared to animals from the open system of housing. No statistically significant differences in average protein content (p=0.5940) and pH1 value (p=0.0659) were established between fatteners reared in open and closed system of housing.
AB  - Cilj ovog rada je bio da se utvrdi sastav polutki i kvalitet mesa tovljenika (muška kastrirana grla) lasaste mangulice gajenih u dva sistema držanja i ishrane. Ustanovljene su statistički značajne razlike srednjih vrednosti samo debljine slanine izmerene na jednoj poziciji na krstima (BFR I) između tovljenika gajenih u otvorenom i zatvorenom sistemu. Sve linearne mere toplih polutki, osim BFR II i BFR III, zavisile su od mase toplih polutki odnosno mase tovljenika pri klanju. Ukupna masa sva četiri pojedinačna dela polutke i masa mišićnog tkiva u njima, zavisila je od mase toplih polutki ali ne i sistema držanja. U polutkama tovljenika bilo je prosečno 35,64 ± 4,39% mišićnog tkiva (Stvarni MTP). Sadržaj mesa u polutkama prema PRAVILNIKU (1985) (Procenjeni MTP) za masne svinje iznosio je 29,67 ± 1,27%. U MLD tovljenika držanih u zatvorenom sistemu utvrđen je veći sadržaj vode (+2,22%, p=0,0069), manji ukupnih masti (-2,64%, p=0,0081) i veći sadržaj pepela (+0,07%, p=0,0392) nego kod grla iz otvorenog sistema držanja.
PB  - Institut za stočarstvo, Beograd
T2  - Biotechnology in Animal Husbandry
T1  - Composition of carcass sides and quality of meat from Swallow-Belly Mangalitsa reared in two systems
T1  - Sastav polutki i kvalitet mesa lasaste mangulice gajene u dva sistema
EP  - 311
IS  - 2
SP  - 303
VL  - 28
DO  - 10.2298/BAH1202303P
ER  - 
@article{
author = "Petrović, M. and Radović, Čedomir and Parunović, Nenad and Radojković, Dragan and Savić, R.",
year = "2012",
abstract = "Objective of this paper was to determine the composition of carcass sides and quality of meat obtained from two groups of fatteners (male castrated pigs) of Swallow-Belly Mangalitsa breed. First group was reared in an open system (SO, n=13) and the other group in farm conditions with free ranges (SI, n=10). Animals were slaughtered in the same slaughtering facility. Left carcass sides were dissected and percentage of meat (Actual LMP) calculated according to EU reference method (EC, No 1249/2008). Data obtained in the study was analyzed using GLM procedure of the program package SAS 9.1.3 (SAS Inst.Inc., 2002-2003).Average pre slaughter body weight of fatteners was 103.83 ± 10.13 kg. Housing and nutrition system in production of fatteners had statistically highly significant effect (p lt .0001) on pre-slaughter age of fatteners. Statistically significant differences were obtained only in mean values obtained for back fat measured on single location/position - lower back (BFR I) between fatteners of groups SO and SI. Total weight of all individual carcass side parts and weight of relevant muscle tissue, depended on the weight of warm carcass sides (WHC) but not on the housing system (SBF). Carcass sides of fatteners contained in average 35.64 ± 4.39% of muscle tissue (Actual LMP). Meat content in carcass sides (Predicted LMP) was determined according to Rulebook/Pravilnik (1985) for fatty pig breeds and it was 29.67 ± 1.27%. In the musculus longissimus dorsi (MLD) of fatteners reared in closed system, was recorded higher content of water (p=0.0069), lower content of total fats/lipids (p=0.0081) and higher content of ash (p=0.0392) compared to animals from the open system of housing. No statistically significant differences in average protein content (p=0.5940) and pH1 value (p=0.0659) were established between fatteners reared in open and closed system of housing., Cilj ovog rada je bio da se utvrdi sastav polutki i kvalitet mesa tovljenika (muška kastrirana grla) lasaste mangulice gajenih u dva sistema držanja i ishrane. Ustanovljene su statistički značajne razlike srednjih vrednosti samo debljine slanine izmerene na jednoj poziciji na krstima (BFR I) između tovljenika gajenih u otvorenom i zatvorenom sistemu. Sve linearne mere toplih polutki, osim BFR II i BFR III, zavisile su od mase toplih polutki odnosno mase tovljenika pri klanju. Ukupna masa sva četiri pojedinačna dela polutke i masa mišićnog tkiva u njima, zavisila je od mase toplih polutki ali ne i sistema držanja. U polutkama tovljenika bilo je prosečno 35,64 ± 4,39% mišićnog tkiva (Stvarni MTP). Sadržaj mesa u polutkama prema PRAVILNIKU (1985) (Procenjeni MTP) za masne svinje iznosio je 29,67 ± 1,27%. U MLD tovljenika držanih u zatvorenom sistemu utvrđen je veći sadržaj vode (+2,22%, p=0,0069), manji ukupnih masti (-2,64%, p=0,0081) i veći sadržaj pepela (+0,07%, p=0,0392) nego kod grla iz otvorenog sistema držanja.",
publisher = "Institut za stočarstvo, Beograd",
journal = "Biotechnology in Animal Husbandry",
title = "Composition of carcass sides and quality of meat from Swallow-Belly Mangalitsa reared in two systems, Sastav polutki i kvalitet mesa lasaste mangulice gajene u dva sistema",
pages = "311-303",
number = "2",
volume = "28",
doi = "10.2298/BAH1202303P"
}
Petrović, M., Radović, Č., Parunović, N., Radojković, D.,& Savić, R.. (2012). Composition of carcass sides and quality of meat from Swallow-Belly Mangalitsa reared in two systems. in Biotechnology in Animal Husbandry
Institut za stočarstvo, Beograd., 28(2), 303-311.
https://doi.org/10.2298/BAH1202303P
Petrović M, Radović Č, Parunović N, Radojković D, Savić R. Composition of carcass sides and quality of meat from Swallow-Belly Mangalitsa reared in two systems. in Biotechnology in Animal Husbandry. 2012;28(2):303-311.
doi:10.2298/BAH1202303P .
Petrović, M., Radović, Čedomir, Parunović, Nenad, Radojković, Dragan, Savić, R., "Composition of carcass sides and quality of meat from Swallow-Belly Mangalitsa reared in two systems" in Biotechnology in Animal Husbandry, 28, no. 2 (2012):303-311,
https://doi.org/10.2298/BAH1202303P . .
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