Živković, Vladimir

Link to this page

Authority KeyName Variants
orcid::0000-0001-8938-4677
  • Živković, Vladimir (6)
Projects

Author's Bibliography

The influence of boar breed and applied method on the meat content

Radović, Čedomir; Gogić, Marija; Radojković, Dragan; Živković, Vladimir; Stojiljković, Nenad; Parunović, Nenad; Savić, Radomir

(Institut za stočarstvo, Beograd, 2020)

TY  - JOUR
AU  - Radović, Čedomir
AU  - Gogić, Marija
AU  - Radojković, Dragan
AU  - Živković, Vladimir
AU  - Stojiljković, Nenad
AU  - Parunović, Nenad
AU  - Savić, Radomir
PY  - 2020
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/5481
AB  - The aim of this study was to determine the influence of the applied method of the quality carcass in 201 descendants, both sexes (n=108 male castrated animals and n=93 females), of studied boar-sires. For the determination of the meat yield (JUS1) and the share of meat (JUS 2) in carcass sides, on the basis of the performed measurements, tables for meat pigs, which are an integral part of the Rulebook on the quality of slaughtered pigs and categorization of pork meat (OG SFRY, 1985), were used. Share of meat (EC 94 and EC 06) was determined on cooled left carcass sides by method of partial dissection (according to methodology recommended by EU-Walstra and Merkus, 1996). Research was carried out on pig farm and in experimental slaughterhouse of the Institute for Animal Husbandry, Belgrade-Zemun. Housing, care and nutrition of animals were in accordance to breeding technology in investigated herd. The average share of meat determined by the application of the Rulebook (JUS2) was 43.58% with a lower absolute variation compared to the EU regulation from 1994 (EC 94; 53.56%) and from 2006 (EC 06; 56.55%). The estimated lean meat content by the application of the Rulebook (JUS 2) was by 9.98% lower compared to the EC 94 regulation and by 12.97% lower compared to EC 06. If we are talking about the selection of offspring for breeding, if we consider only the estimated leanness, we see that within the Landrace (L) breed we have high and very significant (P lt 0.001) differences between the sires for the assessed meat content according to EC 94 and EC 06. By implementing new methods of assessment of lean meat content (EC 94 and EC 06), a higher share of meat (9.98% respectively 12.97%) was determined compared to the Rulebook (1985). This research indicates the necessity of changing the current method for the establishment of meat content of pigs in the Republic of Serbia.
AB  - Cilj ove studije bio je da se utvrdi uticaj primenjene metode kvaliteta trupa kod 201 potomka, oba pola (n = 108 kastriranih mukih grla i n = 93 ženskih), ispitivanih očeva nerastova. Za određivanje prinosa mesa (JUS1) i udela mesa (JUS 2) u polutkama, na osnovu izvršenih merenja, korićene su tabele za mesnate svinje, koji su sastavni deo Pravilnika o kvalitetu zaklanih svinja i kategorizaciji svinjskog mesa (SG SFRJ, 1985). Udeo mesa (EC 94 i EC 06) određen je na ohlađenim levim polutkama metodom delimične sekcije (prema metodologiji preporučenoj od strane EU - Walstra i Merkus, 1996). Istraživanje je sprovedeno na svinjarskoj farmi i u eksperimentalnoj klanici Instituta za stočarstvo Beograd-Zemun. Smeštaj, nega i ishrana životinja bili su u skladu sa tehnologijom uzgoja u ispitivanom zapatu. Prosečan udeo mesa utvrđen primenom Pravilnika (JUS2) iznosio je 43,58% sa nižom apsolutnom varijacijom u poređenju sa uredbom EU iz 1994. (EC 94; 53,56%) i iz 2006 (EC 06; 56,55%). Procenjeni sadržaj mesa primenom Pravilnika (JUS 2) bio je za 9,98% niži u odnosu na uredbu EC 94 i za 12,97% niži u odnosu na EC 06. Ako govorimo o izboru potomstva za uzgoj, ako uzmemo u obzir samo procenjenu mesnatost, vidimo da unutar rase L imamo visoke i veoma značajne (P  lt 0,001) razlike između očeva za procenjeni sadržaj mesa u skladu sa EC 94 i EC 06. Implementacijom novih metoda procene sadržaja mesa (EC 94 i EC 06), utvrđen je veći udeo mesa (9,98%, odnosno 12,97%) u poređenju sa Pravilnikom (1985). Ovo istraživanje ukazuje na neophodnost promene postojeće metode utvrđivanja sadržaja mesa svinja u Republici Srbiji.
PB  - Institut za stočarstvo, Beograd
T2  - Biotechnology in Animal Husbandry
T1  - The influence of boar breed and applied method on the meat content
T1  - Uticaj rase nerasta i primenjene metode na sadržaj mesa
EP  - 26
IS  - 1
SP  - 17
VL  - 36
DO  - 10.2298/BAH2001017R
ER  - 
@article{
author = "Radović, Čedomir and Gogić, Marija and Radojković, Dragan and Živković, Vladimir and Stojiljković, Nenad and Parunović, Nenad and Savić, Radomir",
year = "2020",
abstract = "The aim of this study was to determine the influence of the applied method of the quality carcass in 201 descendants, both sexes (n=108 male castrated animals and n=93 females), of studied boar-sires. For the determination of the meat yield (JUS1) and the share of meat (JUS 2) in carcass sides, on the basis of the performed measurements, tables for meat pigs, which are an integral part of the Rulebook on the quality of slaughtered pigs and categorization of pork meat (OG SFRY, 1985), were used. Share of meat (EC 94 and EC 06) was determined on cooled left carcass sides by method of partial dissection (according to methodology recommended by EU-Walstra and Merkus, 1996). Research was carried out on pig farm and in experimental slaughterhouse of the Institute for Animal Husbandry, Belgrade-Zemun. Housing, care and nutrition of animals were in accordance to breeding technology in investigated herd. The average share of meat determined by the application of the Rulebook (JUS2) was 43.58% with a lower absolute variation compared to the EU regulation from 1994 (EC 94; 53.56%) and from 2006 (EC 06; 56.55%). The estimated lean meat content by the application of the Rulebook (JUS 2) was by 9.98% lower compared to the EC 94 regulation and by 12.97% lower compared to EC 06. If we are talking about the selection of offspring for breeding, if we consider only the estimated leanness, we see that within the Landrace (L) breed we have high and very significant (P lt 0.001) differences between the sires for the assessed meat content according to EC 94 and EC 06. By implementing new methods of assessment of lean meat content (EC 94 and EC 06), a higher share of meat (9.98% respectively 12.97%) was determined compared to the Rulebook (1985). This research indicates the necessity of changing the current method for the establishment of meat content of pigs in the Republic of Serbia., Cilj ove studije bio je da se utvrdi uticaj primenjene metode kvaliteta trupa kod 201 potomka, oba pola (n = 108 kastriranih mukih grla i n = 93 ženskih), ispitivanih očeva nerastova. Za određivanje prinosa mesa (JUS1) i udela mesa (JUS 2) u polutkama, na osnovu izvršenih merenja, korićene su tabele za mesnate svinje, koji su sastavni deo Pravilnika o kvalitetu zaklanih svinja i kategorizaciji svinjskog mesa (SG SFRJ, 1985). Udeo mesa (EC 94 i EC 06) određen je na ohlađenim levim polutkama metodom delimične sekcije (prema metodologiji preporučenoj od strane EU - Walstra i Merkus, 1996). Istraživanje je sprovedeno na svinjarskoj farmi i u eksperimentalnoj klanici Instituta za stočarstvo Beograd-Zemun. Smeštaj, nega i ishrana životinja bili su u skladu sa tehnologijom uzgoja u ispitivanom zapatu. Prosečan udeo mesa utvrđen primenom Pravilnika (JUS2) iznosio je 43,58% sa nižom apsolutnom varijacijom u poređenju sa uredbom EU iz 1994. (EC 94; 53,56%) i iz 2006 (EC 06; 56,55%). Procenjeni sadržaj mesa primenom Pravilnika (JUS 2) bio je za 9,98% niži u odnosu na uredbu EC 94 i za 12,97% niži u odnosu na EC 06. Ako govorimo o izboru potomstva za uzgoj, ako uzmemo u obzir samo procenjenu mesnatost, vidimo da unutar rase L imamo visoke i veoma značajne (P  lt 0,001) razlike između očeva za procenjeni sadržaj mesa u skladu sa EC 94 i EC 06. Implementacijom novih metoda procene sadržaja mesa (EC 94 i EC 06), utvrđen je veći udeo mesa (9,98%, odnosno 12,97%) u poređenju sa Pravilnikom (1985). Ovo istraživanje ukazuje na neophodnost promene postojeće metode utvrđivanja sadržaja mesa svinja u Republici Srbiji.",
publisher = "Institut za stočarstvo, Beograd",
journal = "Biotechnology in Animal Husbandry",
title = "The influence of boar breed and applied method on the meat content, Uticaj rase nerasta i primenjene metode na sadržaj mesa",
pages = "26-17",
number = "1",
volume = "36",
doi = "10.2298/BAH2001017R"
}
Radović, Č., Gogić, M., Radojković, D., Živković, V., Stojiljković, N., Parunović, N.,& Savić, R.. (2020). The influence of boar breed and applied method on the meat content. in Biotechnology in Animal Husbandry
Institut za stočarstvo, Beograd., 36(1), 17-26.
https://doi.org/10.2298/BAH2001017R
Radović Č, Gogić M, Radojković D, Živković V, Stojiljković N, Parunović N, Savić R. The influence of boar breed and applied method on the meat content. in Biotechnology in Animal Husbandry. 2020;36(1):17-26.
doi:10.2298/BAH2001017R .
Radović, Čedomir, Gogić, Marija, Radojković, Dragan, Živković, Vladimir, Stojiljković, Nenad, Parunović, Nenad, Savić, Radomir, "The influence of boar breed and applied method on the meat content" in Biotechnology in Animal Husbandry, 36, no. 1 (2020):17-26,
https://doi.org/10.2298/BAH2001017R . .

Meatiness of tested gilts in three consecutive years

Gogić, Marija; Radović, Čedomir; Radojković, Dragan; Savić, Radomir; Petričević, Maja; Živković, Vladimir; Stojiljković, Nenad

(Institut za stočarstvo, Beograd, 2019)

TY  - JOUR
AU  - Gogić, Marija
AU  - Radović, Čedomir
AU  - Radojković, Dragan
AU  - Savić, Radomir
AU  - Petričević, Maja
AU  - Živković, Vladimir
AU  - Stojiljković, Nenad
PY  - 2019
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/5211
AB  - In the present study, the aim was to determine the impact of the following factors: age, farm, and gilt genotype, as well as the regression impact of body weight at the end of the performance test on the following tested properties: age at the end of the test/final age (FA), lifetime daily gain (LDG), the backfat thickness measured in two places (according to the Main Breeding program for Central Serbia), the depth of the long back muscle (BM) and the estimated lean meat content/meatiness (M). The study included two farms of pigs (farm 1 and farm 2), for three consecutive years (year 1, year 2 and year 3). The number of tested heads per year was 974 (year 1), 1311 (year 2) and 757 (year 3). The tested gilts were of Swedish Landrace, Large White and Duroc breeds. The gilts originated from 97 sires, while the number of daughters per sires ranged from 10 to 100. The results show that the Duroc animals were the oldest (245 days), which had the highest values for both measures of backfat thickness, but the lowest values for meatiness. In the third study year, the lowest average values were determined for the properties of the LDG, BM and M. The female animals from the farm 1 showed less growth/gain and had lower values for the estimated meatiness. As a result of the study, it was established that all included factors had a very high statistically significant influence on the variation of the tested properties (P  lt 0.001), only the genotype of gilts showed ahigh statistically significant effect on the BM property (P  lt 0.01).
AB  - U ovom istraživanju cilj je bio da se utvrdi kakav uticaj su imali sledeći faktori: godina, farma, i genotip nazimica kao i regresijski uticaj telesne mase na kraju performans testa na sledeće ispitivane osobine: uzrast na kraju testa (UKT), životni dnevni prirast (LDG), debljina slanine merena na dva mesta (u skladu sa Glavnim odgajivačkim pogramom), dubina dugog leđnog mišića (BM) i procenjena mesnatost (M). Istraživanjem su obuhvaćene dve farme svinja (farma 1 i farma 2), kroz tri uzastopne godine (godina 1, godina 2 i godina 3). Broj testiranih grla po godinama iznosio je: 974 (godina 1), 1311 (godina 2) i 757 (godina 3). Testirane nazimice su pripadale sledećim čistim rasama švedski landras, veliki jorkšir i Duroc. Nazimice potiču od 97 očeva, dok je broj kćeri po očevima iznosio od 10 do 100. Rezultati pokazuju da su najstarija grla rase Duroc (245 dana), koja imaju i najveće vrednosti za obe mere debljine slanine, ali najmanje vrednosti za mesnatost. U trećoj godini ispitivanja najmanje prosečne vrednosti su utvrđene za osobine LDG, BM i M. Ženska grla sa farme 1 su slabije prirastala i imala manje vrednosti za procenjenu mesnatost. Kao rezultat ispitivanja utvrđeno je da su svi uključeni faktori veoma visoko statistički značajno uticali na variranje ispitivanih osobina (P  lt 0.001), jedino genotip nazimica pokazuje visok statistički značajan uticaj na osobinu BM (P lt 0.01).
PB  - Institut za stočarstvo, Beograd
T2  - Biotechnology in Animal Husbandry
T1  - Meatiness of tested gilts in three consecutive years
T1  - Mesnatost testiranih nazimica u tri uzastopne godine
EP  - 161
IS  - 2
SP  - 153
VL  - 35
DO  - 10.2298/BAH1902153G
ER  - 
@article{
author = "Gogić, Marija and Radović, Čedomir and Radojković, Dragan and Savić, Radomir and Petričević, Maja and Živković, Vladimir and Stojiljković, Nenad",
year = "2019",
abstract = "In the present study, the aim was to determine the impact of the following factors: age, farm, and gilt genotype, as well as the regression impact of body weight at the end of the performance test on the following tested properties: age at the end of the test/final age (FA), lifetime daily gain (LDG), the backfat thickness measured in two places (according to the Main Breeding program for Central Serbia), the depth of the long back muscle (BM) and the estimated lean meat content/meatiness (M). The study included two farms of pigs (farm 1 and farm 2), for three consecutive years (year 1, year 2 and year 3). The number of tested heads per year was 974 (year 1), 1311 (year 2) and 757 (year 3). The tested gilts were of Swedish Landrace, Large White and Duroc breeds. The gilts originated from 97 sires, while the number of daughters per sires ranged from 10 to 100. The results show that the Duroc animals were the oldest (245 days), which had the highest values for both measures of backfat thickness, but the lowest values for meatiness. In the third study year, the lowest average values were determined for the properties of the LDG, BM and M. The female animals from the farm 1 showed less growth/gain and had lower values for the estimated meatiness. As a result of the study, it was established that all included factors had a very high statistically significant influence on the variation of the tested properties (P  lt 0.001), only the genotype of gilts showed ahigh statistically significant effect on the BM property (P  lt 0.01)., U ovom istraživanju cilj je bio da se utvrdi kakav uticaj su imali sledeći faktori: godina, farma, i genotip nazimica kao i regresijski uticaj telesne mase na kraju performans testa na sledeće ispitivane osobine: uzrast na kraju testa (UKT), životni dnevni prirast (LDG), debljina slanine merena na dva mesta (u skladu sa Glavnim odgajivačkim pogramom), dubina dugog leđnog mišića (BM) i procenjena mesnatost (M). Istraživanjem su obuhvaćene dve farme svinja (farma 1 i farma 2), kroz tri uzastopne godine (godina 1, godina 2 i godina 3). Broj testiranih grla po godinama iznosio je: 974 (godina 1), 1311 (godina 2) i 757 (godina 3). Testirane nazimice su pripadale sledećim čistim rasama švedski landras, veliki jorkšir i Duroc. Nazimice potiču od 97 očeva, dok je broj kćeri po očevima iznosio od 10 do 100. Rezultati pokazuju da su najstarija grla rase Duroc (245 dana), koja imaju i najveće vrednosti za obe mere debljine slanine, ali najmanje vrednosti za mesnatost. U trećoj godini ispitivanja najmanje prosečne vrednosti su utvrđene za osobine LDG, BM i M. Ženska grla sa farme 1 su slabije prirastala i imala manje vrednosti za procenjenu mesnatost. Kao rezultat ispitivanja utvrđeno je da su svi uključeni faktori veoma visoko statistički značajno uticali na variranje ispitivanih osobina (P  lt 0.001), jedino genotip nazimica pokazuje visok statistički značajan uticaj na osobinu BM (P lt 0.01).",
publisher = "Institut za stočarstvo, Beograd",
journal = "Biotechnology in Animal Husbandry",
title = "Meatiness of tested gilts in three consecutive years, Mesnatost testiranih nazimica u tri uzastopne godine",
pages = "161-153",
number = "2",
volume = "35",
doi = "10.2298/BAH1902153G"
}
Gogić, M., Radović, Č., Radojković, D., Savić, R., Petričević, M., Živković, V.,& Stojiljković, N.. (2019). Meatiness of tested gilts in three consecutive years. in Biotechnology in Animal Husbandry
Institut za stočarstvo, Beograd., 35(2), 153-161.
https://doi.org/10.2298/BAH1902153G
Gogić M, Radović Č, Radojković D, Savić R, Petričević M, Živković V, Stojiljković N. Meatiness of tested gilts in three consecutive years. in Biotechnology in Animal Husbandry. 2019;35(2):153-161.
doi:10.2298/BAH1902153G .
Gogić, Marija, Radović, Čedomir, Radojković, Dragan, Savić, Radomir, Petričević, Maja, Živković, Vladimir, Stojiljković, Nenad, "Meatiness of tested gilts in three consecutive years" in Biotechnology in Animal Husbandry, 35, no. 2 (2019):153-161,
https://doi.org/10.2298/BAH1902153G . .
1

Garlic as alternative for antibiotics in diet for growing pigs

Živković, Vladimir; Stanković, Branislav; Radović, Čedomir; Gogić, Marija; Stanojković, Aleksandar; Obradović, Saša; Stojiljković, Nenad

(Institut za stočarstvo, Beograd, 2019)

TY  - JOUR
AU  - Živković, Vladimir
AU  - Stanković, Branislav
AU  - Radović, Čedomir
AU  - Gogić, Marija
AU  - Stanojković, Aleksandar
AU  - Obradović, Saša
AU  - Stojiljković, Nenad
PY  - 2019
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/5175
AB  - The effects of the use of antibiotics and garlic powder in the nutrition of weaning piglets were compared. The trial included 120 weaned piglets of the same genotype (Large White) distributed in three feeding treatments. In the first study period (day 27-56), a feed mixture with 20% protein was used, while in the second period (day 57-84), a mixture with 18% protein. The control group was fed with mixtures containing antibiotics in the amount of 0.2%, while the two experimental groups were fed with mixtures containing fermented garlic powder (FGP) in the concentration of 0.05% and 0.2%. The obtained results showed that the use of FGP, instead of antibiotics, resulted in better gain in second trial group, and also better feed conversion ratio, in both trial groups by 3.84% and 6.93% respectively, during the entire research period.
AB  - Ispitivani su uticaji korišćenja antibiotika i fermentisanog belog luka u ishrani prasadi u odgoju. Ogled je sproveden na 120 prasadi, genotipa Veliki jorkšir, podeljenih u dve grupe tokom celog perioda istraživanja. U prvom periodu istraživanja korišćena je smeša hraniva sa 20% proteina, dok je u drugom korišćena smeša sa 18% proteina. Prva kontrolna grupa je hranjena smešama sa antibiotikom u količini od 0,2%, dok su ogledne grupe hranjena smešama sa belim lukom u koncetraciji od 0,05% i 0.2%. Dobijeni rezultati su pokazali da korišćenjem belog luka, umesto antibiotika, dolazi do poboljšanja prirasta u drugoj oglednoj grupi, kao i konverzije hrane u obe ogledne grupa za 3.84%;6.93% u toku celog perioda istraživanja.
PB  - Institut za stočarstvo, Beograd
T2  - Biotechnology in Animal Husbandry
T1  - Garlic as alternative for antibiotics in diet for growing pigs
T1  - Beli luk kao alternativa za antibiotike u ishrani prasadi u odgoju
EP  - 287
IS  - 3
SP  - 281
VL  - 35
DO  - 10.2298/BAH1903281Z
ER  - 
@article{
author = "Živković, Vladimir and Stanković, Branislav and Radović, Čedomir and Gogić, Marija and Stanojković, Aleksandar and Obradović, Saša and Stojiljković, Nenad",
year = "2019",
abstract = "The effects of the use of antibiotics and garlic powder in the nutrition of weaning piglets were compared. The trial included 120 weaned piglets of the same genotype (Large White) distributed in three feeding treatments. In the first study period (day 27-56), a feed mixture with 20% protein was used, while in the second period (day 57-84), a mixture with 18% protein. The control group was fed with mixtures containing antibiotics in the amount of 0.2%, while the two experimental groups were fed with mixtures containing fermented garlic powder (FGP) in the concentration of 0.05% and 0.2%. The obtained results showed that the use of FGP, instead of antibiotics, resulted in better gain in second trial group, and also better feed conversion ratio, in both trial groups by 3.84% and 6.93% respectively, during the entire research period., Ispitivani su uticaji korišćenja antibiotika i fermentisanog belog luka u ishrani prasadi u odgoju. Ogled je sproveden na 120 prasadi, genotipa Veliki jorkšir, podeljenih u dve grupe tokom celog perioda istraživanja. U prvom periodu istraživanja korišćena je smeša hraniva sa 20% proteina, dok je u drugom korišćena smeša sa 18% proteina. Prva kontrolna grupa je hranjena smešama sa antibiotikom u količini od 0,2%, dok su ogledne grupe hranjena smešama sa belim lukom u koncetraciji od 0,05% i 0.2%. Dobijeni rezultati su pokazali da korišćenjem belog luka, umesto antibiotika, dolazi do poboljšanja prirasta u drugoj oglednoj grupi, kao i konverzije hrane u obe ogledne grupa za 3.84%;6.93% u toku celog perioda istraživanja.",
publisher = "Institut za stočarstvo, Beograd",
journal = "Biotechnology in Animal Husbandry",
title = "Garlic as alternative for antibiotics in diet for growing pigs, Beli luk kao alternativa za antibiotike u ishrani prasadi u odgoju",
pages = "287-281",
number = "3",
volume = "35",
doi = "10.2298/BAH1903281Z"
}
Živković, V., Stanković, B., Radović, Č., Gogić, M., Stanojković, A., Obradović, S.,& Stojiljković, N.. (2019). Garlic as alternative for antibiotics in diet for growing pigs. in Biotechnology in Animal Husbandry
Institut za stočarstvo, Beograd., 35(3), 281-287.
https://doi.org/10.2298/BAH1903281Z
Živković V, Stanković B, Radović Č, Gogić M, Stanojković A, Obradović S, Stojiljković N. Garlic as alternative for antibiotics in diet for growing pigs. in Biotechnology in Animal Husbandry. 2019;35(3):281-287.
doi:10.2298/BAH1903281Z .
Živković, Vladimir, Stanković, Branislav, Radović, Čedomir, Gogić, Marija, Stanojković, Aleksandar, Obradović, Saša, Stojiljković, Nenad, "Garlic as alternative for antibiotics in diet for growing pigs" in Biotechnology in Animal Husbandry, 35, no. 3 (2019):281-287,
https://doi.org/10.2298/BAH1903281Z . .
3

The quality of pork ham: Tissue yield depending on individual factors

Radović, Čedomir; Gogić, Marija; Parunović, Nenad; Radojković, Dragan; Savić, Radomir; Stanojković, Aleksandar; Živković, Vladimir

(Institut za stočarstvo, Beograd, 2018)

TY  - JOUR
AU  - Radović, Čedomir
AU  - Gogić, Marija
AU  - Parunović, Nenad
AU  - Radojković, Dragan
AU  - Savić, Radomir
AU  - Stanojković, Aleksandar
AU  - Živković, Vladimir
PY  - 2018
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/4858
AB  - The study included the progeny of three boar-sires breeds (SL-Swedish Landrace; LW-Large White and P-Pietrain). A total of 201 progeny of both sexes (93 female and 108 male castrated animals), originating from 16 boar-sires, were tested. The study included the progeny of 10 SL boar-sires (sires nuRWer: 1, 2, 3, 7, 8, 9, 15, 16, 17 and 18), progeny of 3 LW sires (sires nuRWer: 4, 5 and 6) and 3 P boar-sires (sires nuRWer 14, 19 and 20), born in four seasons (winter, spring, summer and autumn). Studies have shown that, with an mean weight of a warm carcass side of 81.20 kg, the highest mean values for ham weight (RW; 10.456 kg), mass of intermuscular fatty tissue (RINT; 0.477 kg), ham bone (RB; 0.837 kg) and muscle tissue RMT, 7,939 kg) have progeny of the sires of Pietrain breed (P) compared to SL and LW sires. In comparison to animals sired by SL and LW boars, the progeny of P sires had less skin and subcutaneous fat tissue (RSFT) by 30 and 549 grams. Studies have shown that we have progeny of sires 7 and 9 of SL breed which have the lowest LSMean values for the yield of skin and subcutaneous fat tissue (869 and 876 g), which is below the mean for breed by 364 and 357 g. In addition, when it comes to intermuscular fatty tissue, the lowest established value was recorded in the progeny of sire no. 8 of SL breed (182 g), which is by 220 g less than the general mean and by 132 g below the mean of the sire breed. The animals originating from sires n. 19 and 20 showed the highest weight of muscle tissue (RMT) (8.489 and 8.118 kg) in the ham, which is by 2.853 and 2.482 kg more meat compared to the progeny of sire no. 5 of LW breed. The total weight of the ham and the ham muscle yield were influenced by (P  lt 0.01 and P  lt 0.001) sire breed, sires within the breed, gender and season of birth. A very significant (P  lt 0.001) influence of the weight of warm carcass sides on the ham weight and tissue yield was determined.
AB  - Ispitivanjem su bili obuhvaćeni potomci tri rase nerasta-očeva (SL - švedski landras; LW - veliki jorkšir i P - pijetren). Ukupno je ispitano 201 potomak oba pola (93 ženska i 108 muška kastrirana grla) koji su vodili poreklo od 16 očeva-nerasta. Ispitivanjem su bili obuhvaćeni potomci 10 nerasta rase SL (očevi broj: 1, 2, 3, 7, 8, 9, 15, 16, 17 i 18), 3 nerasta rase LW (očevi broj: 4,5 i 6) i 3 nerasta rase P (očevi broj: 14, 19 i 20) rođeni u četiri godišnje sezone (zima, proleće, leto i jesen). Istraživanja su pokazala da, pri prosečnoj masi tople polutke od 81.20 kg, najveće prosečne vrednosti za masu buta (RW; 10,456 kg), masu intermuskularnog masnog tkiva (RINT; 0,477 kg), kostiju buta (RB; 0,837 kg) i mišićnog tkiva (RMT; 7,939 kg) imaju potomci očeva rase pijetren (P) u odnosu na očeve rase SL i LW. U odnosu na grla koja potiču od očeva SL i LW potomci očeva rase P imala su manje kože i potkožnog masnog tkiva (RSFT) za 30 i 549 grama. Istraživanja su pokazala da imamo potomke očeva nerasta br.7 i 9, rase SL koji imaju najmanje LSMean vrednosti za osobinu prinosa kože i potkožnog masnog tkiva (869 i 876 g) što je manje u odnosu za prosek rase za 364 i 357 g. Pri tom, kada je reč o intermuskularnom masnom tkivu najmanju utvrđenu vrednost imali su potomci oca br. 8 rase SL (182 g), što je za 220 g manje od opšteg proseka i za 132 g od proseka rase očeva. Grla koja potiču od očeva br. 19 i 20 imala su najviše mišićnog tkiva (RMT) (8,489 i 8,118 kg) u butu što je za 2,853 i 2,482 kg više mesa u odnosu na potomke nerasta br. 5 rase LW. Na ukupnu masu buta i prinos mišića u butu uticali su (P lt 0,01 i P lt 0,001) rasa oca, očevi unutar rasa, pol i sezona rođenja. Utvrđen je vrlo visoko značajan (P lt 0,001) uticaj mase toplih polutki na masu buta i prinos tkiva.
PB  - Institut za stočarstvo, Beograd
T2  - Biotechnology in Animal Husbandry
T1  - The quality of pork ham: Tissue yield depending on individual factors
T1  - Kvalitet buta - prinos tkiva u butu u zavisnosti od pojedinih faktora
EP  - 404
IS  - 4
SP  - 395
VL  - 34
DO  - 10.2298/BAH1804395R
ER  - 
@article{
author = "Radović, Čedomir and Gogić, Marija and Parunović, Nenad and Radojković, Dragan and Savić, Radomir and Stanojković, Aleksandar and Živković, Vladimir",
year = "2018",
abstract = "The study included the progeny of three boar-sires breeds (SL-Swedish Landrace; LW-Large White and P-Pietrain). A total of 201 progeny of both sexes (93 female and 108 male castrated animals), originating from 16 boar-sires, were tested. The study included the progeny of 10 SL boar-sires (sires nuRWer: 1, 2, 3, 7, 8, 9, 15, 16, 17 and 18), progeny of 3 LW sires (sires nuRWer: 4, 5 and 6) and 3 P boar-sires (sires nuRWer 14, 19 and 20), born in four seasons (winter, spring, summer and autumn). Studies have shown that, with an mean weight of a warm carcass side of 81.20 kg, the highest mean values for ham weight (RW; 10.456 kg), mass of intermuscular fatty tissue (RINT; 0.477 kg), ham bone (RB; 0.837 kg) and muscle tissue RMT, 7,939 kg) have progeny of the sires of Pietrain breed (P) compared to SL and LW sires. In comparison to animals sired by SL and LW boars, the progeny of P sires had less skin and subcutaneous fat tissue (RSFT) by 30 and 549 grams. Studies have shown that we have progeny of sires 7 and 9 of SL breed which have the lowest LSMean values for the yield of skin and subcutaneous fat tissue (869 and 876 g), which is below the mean for breed by 364 and 357 g. In addition, when it comes to intermuscular fatty tissue, the lowest established value was recorded in the progeny of sire no. 8 of SL breed (182 g), which is by 220 g less than the general mean and by 132 g below the mean of the sire breed. The animals originating from sires n. 19 and 20 showed the highest weight of muscle tissue (RMT) (8.489 and 8.118 kg) in the ham, which is by 2.853 and 2.482 kg more meat compared to the progeny of sire no. 5 of LW breed. The total weight of the ham and the ham muscle yield were influenced by (P  lt 0.01 and P  lt 0.001) sire breed, sires within the breed, gender and season of birth. A very significant (P  lt 0.001) influence of the weight of warm carcass sides on the ham weight and tissue yield was determined., Ispitivanjem su bili obuhvaćeni potomci tri rase nerasta-očeva (SL - švedski landras; LW - veliki jorkšir i P - pijetren). Ukupno je ispitano 201 potomak oba pola (93 ženska i 108 muška kastrirana grla) koji su vodili poreklo od 16 očeva-nerasta. Ispitivanjem su bili obuhvaćeni potomci 10 nerasta rase SL (očevi broj: 1, 2, 3, 7, 8, 9, 15, 16, 17 i 18), 3 nerasta rase LW (očevi broj: 4,5 i 6) i 3 nerasta rase P (očevi broj: 14, 19 i 20) rođeni u četiri godišnje sezone (zima, proleće, leto i jesen). Istraživanja su pokazala da, pri prosečnoj masi tople polutke od 81.20 kg, najveće prosečne vrednosti za masu buta (RW; 10,456 kg), masu intermuskularnog masnog tkiva (RINT; 0,477 kg), kostiju buta (RB; 0,837 kg) i mišićnog tkiva (RMT; 7,939 kg) imaju potomci očeva rase pijetren (P) u odnosu na očeve rase SL i LW. U odnosu na grla koja potiču od očeva SL i LW potomci očeva rase P imala su manje kože i potkožnog masnog tkiva (RSFT) za 30 i 549 grama. Istraživanja su pokazala da imamo potomke očeva nerasta br.7 i 9, rase SL koji imaju najmanje LSMean vrednosti za osobinu prinosa kože i potkožnog masnog tkiva (869 i 876 g) što je manje u odnosu za prosek rase za 364 i 357 g. Pri tom, kada je reč o intermuskularnom masnom tkivu najmanju utvrđenu vrednost imali su potomci oca br. 8 rase SL (182 g), što je za 220 g manje od opšteg proseka i za 132 g od proseka rase očeva. Grla koja potiču od očeva br. 19 i 20 imala su najviše mišićnog tkiva (RMT) (8,489 i 8,118 kg) u butu što je za 2,853 i 2,482 kg više mesa u odnosu na potomke nerasta br. 5 rase LW. Na ukupnu masu buta i prinos mišića u butu uticali su (P lt 0,01 i P lt 0,001) rasa oca, očevi unutar rasa, pol i sezona rođenja. Utvrđen je vrlo visoko značajan (P lt 0,001) uticaj mase toplih polutki na masu buta i prinos tkiva.",
publisher = "Institut za stočarstvo, Beograd",
journal = "Biotechnology in Animal Husbandry",
title = "The quality of pork ham: Tissue yield depending on individual factors, Kvalitet buta - prinos tkiva u butu u zavisnosti od pojedinih faktora",
pages = "404-395",
number = "4",
volume = "34",
doi = "10.2298/BAH1804395R"
}
Radović, Č., Gogić, M., Parunović, N., Radojković, D., Savić, R., Stanojković, A.,& Živković, V.. (2018). The quality of pork ham: Tissue yield depending on individual factors. in Biotechnology in Animal Husbandry
Institut za stočarstvo, Beograd., 34(4), 395-404.
https://doi.org/10.2298/BAH1804395R
Radović Č, Gogić M, Parunović N, Radojković D, Savić R, Stanojković A, Živković V. The quality of pork ham: Tissue yield depending on individual factors. in Biotechnology in Animal Husbandry. 2018;34(4):395-404.
doi:10.2298/BAH1804395R .
Radović, Čedomir, Gogić, Marija, Parunović, Nenad, Radojković, Dragan, Savić, Radomir, Stanojković, Aleksandar, Živković, Vladimir, "The quality of pork ham: Tissue yield depending on individual factors" in Biotechnology in Animal Husbandry, 34, no. 4 (2018):395-404,
https://doi.org/10.2298/BAH1804395R . .

Rearing conditions and health status of calves on small rural farms

Stojiljković, Nenad; Mićić, Nenad; Gogić, Marija; Živković, Vladimir; Cekić, Bogdan; Ježek, Jožica; Relić, Renata

(Institut za stočarstvo, Beograd, 2018)

TY  - JOUR
AU  - Stojiljković, Nenad
AU  - Mićić, Nenad
AU  - Gogić, Marija
AU  - Živković, Vladimir
AU  - Cekić, Bogdan
AU  - Ježek, Jožica
AU  - Relić, Renata
PY  - 2018
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/4857
AB  - Good rearing conditions are the key factor for health and welfare of calves. Diarrhea, respiratory and navel infections are commonly referred to as the most common health problems in calves. The aim of this study was an observation of rearing conditions and the occurrence of the most common health problems in calves on small rural farms in Danube Region of Serbia. Data were colected from 30 farms by surveying the farmers. The questionary consisted of 75 questions pertaining to the following: general information on the farm, and on calving, nutrition, weaning, housing, hygiene of space for cows and calves, on calf diseases and diseases prevention measures. According to the answers, the average number of all categories of cattle at the fams is 18 heads. Calves are separated from their mothers immediately after birth at 67% farms. They receive colostrum up to two hours after birth at 47% of the farms and immediately after birth at 20% of the farms. Average age of calves at weaning is 13 weeks. Calves begin to use hay usually between the 1 st and 2 nd week of life, and a concentrated feed in 2 nd week. They are held in different types of pens. Farmers specified diarrhea and respiratory diseases as the most common health problems in calves. Rearing conditions at the farms often do not meet the recommendations and the breeders do not implement all of the necessary preventive measures. Corrections in this regard could contribute to better health of calves.
AB  - Dobri uslovi gajenja su ključni faktor za očuvanje zdravlja i dobrobit teladi. Kao najčešći zdravstveni problemi teladi obično se navode prolivi, infekcije disajnih puteva i infekcije pupka. Cilj ovog istraživanja bio je sagledavanje uslova gajenja i učestalost pojave najčešćih zdravstvenih problema kod teladi na malim seoskim farmama u Podunavskom regionu Srbije. Podaci su prikupljeni sa 30 farmi anketiranjem farmera. Anketa se sastojala od 75 pitanja koja su se odnosila na: opšte informacije o farmi, teljenje, ishranu teladi, odbijanje, smeštaj, higijenu prostora za smeštaj plotkinja i teladi, bolesti koje se javljaju kod teladi i mere preventive bolesti. Prema odgovorima, prosečan broj goveda svih kategorija na farmama je 18. Telad se na 67% farmi odmah po rođenju odvaja od majki. Dobijaju kolostrum 2 sata po rođenju na 47% farmi, a na 20% farmi odmah po rođenju. Prosečna starost teladi pri odbijanju je 13 nedelja. Telad počinje da koristi seno obično između 1. i 2. nedelje života, a koncentrat u 2. nedelji. Telad se drže u različitim tipovima bokseva. Farmeri su naveli proliv i respiratorne bolesti kao najčešće zdravstvene probleme kod teladi. Uslovi gajenja na farmama često nisu u skladu sa preporukama i odgajivači ne sprovode sve neophodne preventivne mere za sprečavanje pojave bolesti. Korekcije u ovom pogledu bi mogle doprineti boljem zdravstvenom stanju teladi.
PB  - Institut za stočarstvo, Beograd
T2  - Biotechnology in Animal Husbandry
T1  - Rearing conditions and health status of calves on small rural farms
T1  - Uslovi gajenja i zdravstveno stanje teladi na malim seoskim farmama
EP  - 432
IS  - 4
SP  - 419
VL  - 34
DO  - 10.2298/BAH1804419S
ER  - 
@article{
author = "Stojiljković, Nenad and Mićić, Nenad and Gogić, Marija and Živković, Vladimir and Cekić, Bogdan and Ježek, Jožica and Relić, Renata",
year = "2018",
abstract = "Good rearing conditions are the key factor for health and welfare of calves. Diarrhea, respiratory and navel infections are commonly referred to as the most common health problems in calves. The aim of this study was an observation of rearing conditions and the occurrence of the most common health problems in calves on small rural farms in Danube Region of Serbia. Data were colected from 30 farms by surveying the farmers. The questionary consisted of 75 questions pertaining to the following: general information on the farm, and on calving, nutrition, weaning, housing, hygiene of space for cows and calves, on calf diseases and diseases prevention measures. According to the answers, the average number of all categories of cattle at the fams is 18 heads. Calves are separated from their mothers immediately after birth at 67% farms. They receive colostrum up to two hours after birth at 47% of the farms and immediately after birth at 20% of the farms. Average age of calves at weaning is 13 weeks. Calves begin to use hay usually between the 1 st and 2 nd week of life, and a concentrated feed in 2 nd week. They are held in different types of pens. Farmers specified diarrhea and respiratory diseases as the most common health problems in calves. Rearing conditions at the farms often do not meet the recommendations and the breeders do not implement all of the necessary preventive measures. Corrections in this regard could contribute to better health of calves., Dobri uslovi gajenja su ključni faktor za očuvanje zdravlja i dobrobit teladi. Kao najčešći zdravstveni problemi teladi obično se navode prolivi, infekcije disajnih puteva i infekcije pupka. Cilj ovog istraživanja bio je sagledavanje uslova gajenja i učestalost pojave najčešćih zdravstvenih problema kod teladi na malim seoskim farmama u Podunavskom regionu Srbije. Podaci su prikupljeni sa 30 farmi anketiranjem farmera. Anketa se sastojala od 75 pitanja koja su se odnosila na: opšte informacije o farmi, teljenje, ishranu teladi, odbijanje, smeštaj, higijenu prostora za smeštaj plotkinja i teladi, bolesti koje se javljaju kod teladi i mere preventive bolesti. Prema odgovorima, prosečan broj goveda svih kategorija na farmama je 18. Telad se na 67% farmi odmah po rođenju odvaja od majki. Dobijaju kolostrum 2 sata po rođenju na 47% farmi, a na 20% farmi odmah po rođenju. Prosečna starost teladi pri odbijanju je 13 nedelja. Telad počinje da koristi seno obično između 1. i 2. nedelje života, a koncentrat u 2. nedelji. Telad se drže u različitim tipovima bokseva. Farmeri su naveli proliv i respiratorne bolesti kao najčešće zdravstvene probleme kod teladi. Uslovi gajenja na farmama često nisu u skladu sa preporukama i odgajivači ne sprovode sve neophodne preventivne mere za sprečavanje pojave bolesti. Korekcije u ovom pogledu bi mogle doprineti boljem zdravstvenom stanju teladi.",
publisher = "Institut za stočarstvo, Beograd",
journal = "Biotechnology in Animal Husbandry",
title = "Rearing conditions and health status of calves on small rural farms, Uslovi gajenja i zdravstveno stanje teladi na malim seoskim farmama",
pages = "432-419",
number = "4",
volume = "34",
doi = "10.2298/BAH1804419S"
}
Stojiljković, N., Mićić, N., Gogić, M., Živković, V., Cekić, B., Ježek, J.,& Relić, R.. (2018). Rearing conditions and health status of calves on small rural farms. in Biotechnology in Animal Husbandry
Institut za stočarstvo, Beograd., 34(4), 419-432.
https://doi.org/10.2298/BAH1804419S
Stojiljković N, Mićić N, Gogić M, Živković V, Cekić B, Ježek J, Relić R. Rearing conditions and health status of calves on small rural farms. in Biotechnology in Animal Husbandry. 2018;34(4):419-432.
doi:10.2298/BAH1804419S .
Stojiljković, Nenad, Mićić, Nenad, Gogić, Marija, Živković, Vladimir, Cekić, Bogdan, Ježek, Jožica, Relić, Renata, "Rearing conditions and health status of calves on small rural farms" in Biotechnology in Animal Husbandry, 34, no. 4 (2018):419-432,
https://doi.org/10.2298/BAH1804419S . .
2

Evaluation of competitive ability of perennial ryegrass in mixtures with red clover and lucerne subjected to different levels of N

Bijelić, Zorica; Mandić, Violeta; Ružić-Muslić, Dragana; Krnjaja, Vesna; Simić, Aleksandar; Živković, Vladimir; Caro-Petrović, Violeta

(Institut za stočarstvo, Beograd, 2018)

TY  - JOUR
AU  - Bijelić, Zorica
AU  - Mandić, Violeta
AU  - Ružić-Muslić, Dragana
AU  - Krnjaja, Vesna
AU  - Simić, Aleksandar
AU  - Živković, Vladimir
AU  - Caro-Petrović, Violeta
PY  - 2018
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/4856
AB  - Grass-legume mixtures represent complex communities of grasses and legumes that make better use of resources and have a number of positive traits in comparison to monoculture. The aim of our research was to examine competitive ability of perennial ryegrass in mixtures with lucerne and red clover (50/50, 70/30) in condition of fertilization with three different nitrogen levels (0, 50, 100 kg ha-1). Dry matter yield of perennial ryegrass in mixtures with red clover was higher compared to mixtures with lucerne. Nitrogen had a very significant impact on perennial ryegrass production. Added N significantly increase DM production of grass treatment with 100 kgN ha-1. The values, of relative yield above 1 (RY >1), aggressivity index and competitive balance index, above 0 (Ag > Cbg > 0) indicated higher competitive ability of perennial ryegrass in relation to legumes. Competitive ability of ryegrass was higher in 70/30 mixtures and mixtures with lucerne. N fertilization increases competitive ability of ryegrass and decreases competitive ability of legumes.
AB  - Travno-leguminozne smeše predstavljaju složene zajednice trava i leguminoza koje bolje koriste prirodne resurse i imaju niz pozitivnih osobina u odnosu na monokulturu. Cilj našeg istraživanja je bio da se ispita konkurentna sposobnost engleskog ljulja u smešama sa lucerkom i crvenom detelinom (50/50, 70/30) u uslovima đubrenja sa tri različita nivoa azota (0, 50, 100 kg ha-1). Prinos suve materije engleskog ljulja u smeši sa crvenom detelinom bio je veći u poređenju sa smešom sa lucerkom. Azot je imao značajan uticaj na prinos engleskog ljulja. Dodati azot je značajno povećao prinos engleskog ljulja, naročito doze od 100 kgN ha-1. Vrednosti relativnog prinosa iznad 1 (RI> 1), indeksa agresivnosti i indeksa konkurentske ravnoteže iznad 0 (Ag> Cbg> 0) ukazuju na veću konkurentsku sposobnost engleskog ljulja u odnosu na mahunarke. Кonkurentna sposobnost engleskog ljulja bila je veća kod 70/30 smeša i smeša sa lucerkom. N djubrenje povećava konkurentsku sposobnost ljulja i smanjuje konkurentsku sposobnost leguminoza.
PB  - Institut za stočarstvo, Beograd
T2  - Biotechnology in Animal Husbandry
T1  - Evaluation of competitive ability of perennial ryegrass in mixtures with red clover and lucerne subjected to different levels of N
T1  - Ocena konkurentske sposobnosti engleskog ljulja u smešama sa crvenom detelinom i lucerkom đubrenim različitim količinama azota
EP  - 467
IS  - 4
SP  - 455
VL  - 34
DO  - 10.2298/BAH1804455B
ER  - 
@article{
author = "Bijelić, Zorica and Mandić, Violeta and Ružić-Muslić, Dragana and Krnjaja, Vesna and Simić, Aleksandar and Živković, Vladimir and Caro-Petrović, Violeta",
year = "2018",
abstract = "Grass-legume mixtures represent complex communities of grasses and legumes that make better use of resources and have a number of positive traits in comparison to monoculture. The aim of our research was to examine competitive ability of perennial ryegrass in mixtures with lucerne and red clover (50/50, 70/30) in condition of fertilization with three different nitrogen levels (0, 50, 100 kg ha-1). Dry matter yield of perennial ryegrass in mixtures with red clover was higher compared to mixtures with lucerne. Nitrogen had a very significant impact on perennial ryegrass production. Added N significantly increase DM production of grass treatment with 100 kgN ha-1. The values, of relative yield above 1 (RY >1), aggressivity index and competitive balance index, above 0 (Ag > Cbg > 0) indicated higher competitive ability of perennial ryegrass in relation to legumes. Competitive ability of ryegrass was higher in 70/30 mixtures and mixtures with lucerne. N fertilization increases competitive ability of ryegrass and decreases competitive ability of legumes., Travno-leguminozne smeše predstavljaju složene zajednice trava i leguminoza koje bolje koriste prirodne resurse i imaju niz pozitivnih osobina u odnosu na monokulturu. Cilj našeg istraživanja je bio da se ispita konkurentna sposobnost engleskog ljulja u smešama sa lucerkom i crvenom detelinom (50/50, 70/30) u uslovima đubrenja sa tri različita nivoa azota (0, 50, 100 kg ha-1). Prinos suve materije engleskog ljulja u smeši sa crvenom detelinom bio je veći u poređenju sa smešom sa lucerkom. Azot je imao značajan uticaj na prinos engleskog ljulja. Dodati azot je značajno povećao prinos engleskog ljulja, naročito doze od 100 kgN ha-1. Vrednosti relativnog prinosa iznad 1 (RI> 1), indeksa agresivnosti i indeksa konkurentske ravnoteže iznad 0 (Ag> Cbg> 0) ukazuju na veću konkurentsku sposobnost engleskog ljulja u odnosu na mahunarke. Кonkurentna sposobnost engleskog ljulja bila je veća kod 70/30 smeša i smeša sa lucerkom. N djubrenje povećava konkurentsku sposobnost ljulja i smanjuje konkurentsku sposobnost leguminoza.",
publisher = "Institut za stočarstvo, Beograd",
journal = "Biotechnology in Animal Husbandry",
title = "Evaluation of competitive ability of perennial ryegrass in mixtures with red clover and lucerne subjected to different levels of N, Ocena konkurentske sposobnosti engleskog ljulja u smešama sa crvenom detelinom i lucerkom đubrenim različitim količinama azota",
pages = "467-455",
number = "4",
volume = "34",
doi = "10.2298/BAH1804455B"
}
Bijelić, Z., Mandić, V., Ružić-Muslić, D., Krnjaja, V., Simić, A., Živković, V.,& Caro-Petrović, V.. (2018). Evaluation of competitive ability of perennial ryegrass in mixtures with red clover and lucerne subjected to different levels of N. in Biotechnology in Animal Husbandry
Institut za stočarstvo, Beograd., 34(4), 455-467.
https://doi.org/10.2298/BAH1804455B
Bijelić Z, Mandić V, Ružić-Muslić D, Krnjaja V, Simić A, Živković V, Caro-Petrović V. Evaluation of competitive ability of perennial ryegrass in mixtures with red clover and lucerne subjected to different levels of N. in Biotechnology in Animal Husbandry. 2018;34(4):455-467.
doi:10.2298/BAH1804455B .
Bijelić, Zorica, Mandić, Violeta, Ružić-Muslić, Dragana, Krnjaja, Vesna, Simić, Aleksandar, Živković, Vladimir, Caro-Petrović, Violeta, "Evaluation of competitive ability of perennial ryegrass in mixtures with red clover and lucerne subjected to different levels of N" in Biotechnology in Animal Husbandry, 34, no. 4 (2018):455-467,
https://doi.org/10.2298/BAH1804455B . .