TY  - JOUR
AU  - Dinić, Bora
AU  - Djordjević, Nenad
AU  - Terzić, D.
AU  - Blagojević, M.
AU  - Marković, J.
AU  - Jevtić, Goran
AU  - Vukić-Vranješ, Marina
PY  - 2013
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/3223
AB  - In this experiment, wilted masses of red clover of cultivar K-17 from the first cut was ensiled in three treatments: a) no additives, b) with the addition of corn (6% of biomass) and c) with the addition of inoculant BioStabil Plus. The experiment design was according to the method of a completely random plan (single factorial trial) in triplicates. Based on the results it can be concluded that the wilted biomass of red clover can be successfully ensiled without additives. However, the inoculation of red clover biomass achieves the most favourable pH value (4.20), the lowest level of degradation of the protein expressed in the amount of NH3-N (107.7 gkg-1 N), the largest production of lactic acid (91.3 gkg-1 DM) and acetic acid (42.6 gkg-1 DM), in the absence of butyric acid. Adding maize meal in the amount of 6% contributed to somewhat more favourable fermentation and increase of the energy value of silage. When using the DLG and Weissbach methods for assessing the quality of silage, all silages were classified into the first class. Contrary to this, according to the Zelter method, control and inoculated silages were evaluated as class III, because of the large amounts of acetic acid. In practices inoculants based on homo-and hetero-fermentative bacteria of lactic acid fermentation are recommended for use, because the increased production of acetic acid contributes positively to te aerobic stability of silage.
AB  - U eksperimentu je silirana provenula masa crvene deteline sorte K-17 iz prvog otkosa u tri tretmana: a) bez aditiva, b) sa dodatkom kukuruzne prekrupe (6% od biomase) i c) sa dodatkom inokulanta BioStabil Plus. Eksperiment je postavljen po metodi potpuno slučajnog plana (monofaktorijalnog ogleda) u tri ponavljanja. Na osnovu utvrđenih rezultata može se zaključiti da se provenula biomasa crvene deteline može uspešno silirati bez aditiva. Međutim, pri inokulaciji biomase crvene deteline postiže se najpovoljnija pH vrednost (4.20), najmanji stepen degradacije proteina izražen kroz količinu NH3-N (107.7 gkg-1 N), najveća produkcija mlečne kiseline (91.3 gkg-1 DM) i sirćetne kiseline (42,6 gkg-1 DM), uz istovremeno odsustvo buterne kiseline. Dodavanje kukuruzne prekrupe u količini od 6% doprinosi nešto povoljnijoj fermentaciji i povećanju energetske vrednosti silaže. Pri korišćenju DLG i Weissbach metode za ocenu kvaliteta sve silaže su svrstane u I klasu. Nasuprot tome, pri korišćenju Zelter metode, kontrolna i inokulisana silaža su ocenjene III klasom, zbog velike količine sirćetne kiseline. Za praksu se preporučuje upotreba inokulanata na bazi homo- i heterofermentativnih bakterija mlečnokisleinskog vrenja, jer povećana produkcija sirćetne kiseline pozitivno doprinosi aerobnoj stabilnosti silaža. PR Projekat Ministarstva nauke Republike Srbije, br. TR-31057.
PB  - Institut za stočarstvo, Beograd
T2  - Biotechnology in Animal Husbandry
T1  - The effect of carbohydrate additive and inoculation on quality of red clover silage
T1  - Uticaj ugljenohidratnog dodatka i inokulacije na kvalitet silaže crvene deteline
EP  - 114
IS  - 1
SP  - 105
VL  - 29
DO  - 10.2298/BAH1301105D
ER  - 

@article{
author = "Dinić, Bora and Djordjević, Nenad and Terzić, D. and Blagojević, M. and Marković, J. and Jevtić, Goran and Vukić-Vranješ, Marina",
year = "2013",
abstract = "In this experiment, wilted masses of red clover of cultivar K-17 from the first cut was ensiled in three treatments: a) no additives, b) with the addition of corn (6% of biomass) and c) with the addition of inoculant BioStabil Plus. The experiment design was according to the method of a completely random plan (single factorial trial) in triplicates. Based on the results it can be concluded that the wilted biomass of red clover can be successfully ensiled without additives. However, the inoculation of red clover biomass achieves the most favourable pH value (4.20), the lowest level of degradation of the protein expressed in the amount of NH3-N (107.7 gkg-1 N), the largest production of lactic acid (91.3 gkg-1 DM) and acetic acid (42.6 gkg-1 DM), in the absence of butyric acid. Adding maize meal in the amount of 6% contributed to somewhat more favourable fermentation and increase of the energy value of silage. When using the DLG and Weissbach methods for assessing the quality of silage, all silages were classified into the first class. Contrary to this, according to the Zelter method, control and inoculated silages were evaluated as class III, because of the large amounts of acetic acid. In practices inoculants based on homo-and hetero-fermentative bacteria of lactic acid fermentation are recommended for use, because the increased production of acetic acid contributes positively to te aerobic stability of silage., U eksperimentu je silirana provenula masa crvene deteline sorte K-17 iz prvog otkosa u tri tretmana: a) bez aditiva, b) sa dodatkom kukuruzne prekrupe (6% od biomase) i c) sa dodatkom inokulanta BioStabil Plus. Eksperiment je postavljen po metodi potpuno slučajnog plana (monofaktorijalnog ogleda) u tri ponavljanja. Na osnovu utvrđenih rezultata može se zaključiti da se provenula biomasa crvene deteline može uspešno silirati bez aditiva. Međutim, pri inokulaciji biomase crvene deteline postiže se najpovoljnija pH vrednost (4.20), najmanji stepen degradacije proteina izražen kroz količinu NH3-N (107.7 gkg-1 N), najveća produkcija mlečne kiseline (91.3 gkg-1 DM) i sirćetne kiseline (42,6 gkg-1 DM), uz istovremeno odsustvo buterne kiseline. Dodavanje kukuruzne prekrupe u količini od 6% doprinosi nešto povoljnijoj fermentaciji i povećanju energetske vrednosti silaže. Pri korišćenju DLG i Weissbach metode za ocenu kvaliteta sve silaže su svrstane u I klasu. Nasuprot tome, pri korišćenju Zelter metode, kontrolna i inokulisana silaža su ocenjene III klasom, zbog velike količine sirćetne kiseline. Za praksu se preporučuje upotreba inokulanata na bazi homo- i heterofermentativnih bakterija mlečnokisleinskog vrenja, jer povećana produkcija sirćetne kiseline pozitivno doprinosi aerobnoj stabilnosti silaža. PR Projekat Ministarstva nauke Republike Srbije, br. TR-31057.",
publisher = "Institut za stočarstvo, Beograd",
journal = "Biotechnology in Animal Husbandry",
title = "The effect of carbohydrate additive and inoculation on quality of red clover silage, Uticaj ugljenohidratnog dodatka i inokulacije na kvalitet silaže crvene deteline",
pages = "114-105",
number = "1",
volume = "29",
doi = "10.2298/BAH1301105D"
}

Dinić, B., Djordjević, N., Terzić, D., Blagojević, M., Marković, J., Jevtić, G.,& Vukić-Vranješ, M.. (2013). The effect of carbohydrate additive and inoculation on quality of red clover silage. in Biotechnology in Animal Husbandry
Institut za stočarstvo, Beograd., 29(1), 105-114.
https://doi.org/10.2298/BAH1301105D

Dinić B, Djordjević N, Terzić D, Blagojević M, Marković J, Jevtić G, Vukić-Vranješ M. The effect of carbohydrate additive and inoculation on quality of red clover silage. in Biotechnology in Animal Husbandry. 2013;29(1):105-114.
doi:10.2298/BAH1301105D .

Dinić, Bora, Djordjević, Nenad, Terzić, D., Blagojević, M., Marković, J., Jevtić, Goran, Vukić-Vranješ, Marina, "The effect of carbohydrate additive and inoculation on quality of red clover silage" in Biotechnology in Animal Husbandry, 29, no. 1 (2013):105-114,
https://doi.org/10.2298/BAH1301105D . .

TY  - JOUR
AU  - Tolimir, Nataša
AU  - Perić, Lidija
AU  - Milošević, Niko
AU  - Bogdanović, Vladan
AU  - Vukić-Vranješ, Marina
PY  - 2009
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/2043
AB  - Multi-phased broiler diet is important for optimizing nutrition, production economy and environmental protection. By observing the fattening period, we can conclude that the early fattening phases are given special attention and that the nutrition during the starter period is especially significant for obtaining optimal production performance. The aim of this study was to examine the influence of multi-phase diet (or rather different mixtures of broiler feed where the protein content was reduced by multiple phases) on the production features of fattening chickens during the first stage of fattening. Testing was conducted on 608 individually marked male chickens, of the Ross 308 type, divided into four groups: T1 (control group) - food mixture with 23% protein content between the 1st - 21st day; T2 - nutrition between the 1st to 7th day using a mixture with 23% protein content followed by nutrition with 21.5% protein content between the 7th and 21st day; T3 - nutrition between 1st - 14th day using a mixture with 23% protein content followed by nutrition with 21.5% protein content between 14th - 21st day, and T4 - nutrition between 1st and 3rd day using a mixture with 23% protein content, followed by a nutrition with 22.55% protein content between 4th to 6th day, and a nutrition with 22.10% protein content between 7th and 9th day, then 21.65% protein content between 10th to 12th day, then 21.20% protein content between 13th - 15th day, then 20.75% protein content between 16th - 18th day and ending with 20.30% protein content between 19th and 21st day. In the experimental period (from 1st - 21st day) the basic production parameters were observed. The analysis of gathered data revealed that the chickens in the T1 (138.14 g, 361.29 g), T2 (137.40 g, 354.83 g) and T3 (137.75 g, 356.65 g) groups achieved significantly higher body mass in the first two weeks compared to chickens in the T4 (133.56 g, 340.08 g) group. However, in the last week of fattening there was a reduction in body weight differences between the T4 group and the other groups, so that by the end of the starter period (21 days) the difference was not statistically significant. Notably, the food conversion in a sample group T4 (1.462) was more efficient when compared to T1 (1.528), T2 (1.646) and T3 (1.572) groups. The multi-phase diet program had no impact on the mortality rate. Although the growth of body weight at the end of the starter period is nearly equal, the difference in conversion efficiency can be crucial for achieving positive economic production effects.
AB  - Multifazna ishrana brojlera je značajna sa aspekta optimiziranja ishrane, ekonomičnosti proizvodnje i zaštite životne sredine. Posmatrano po periodima tova, ranom periodu poklanja se posebna pažnja, a ishrana u starter periodu smatra se kritičnom za postizanje optimalnih proizvodnih performansi. Cilj istraživanja bio je da se ispita uticaj multifazne ishrane, odnosno različitih smeša za ishranu brojlera u kojima je sadržaj proteina smanjen višefazno, na proizvodne osobine tovnih pilića u prvoj fazi tova. Ispitivanje je izvedeno na 608 individualno obeleženih pilića muškog pola, provenijence Ross 308, podeljenih u četiri grupe: T1 (kontrolna grupa) - ishrana smešom sa 23 % proteina u trajanju od 1. do 21. dana; T2 - ishrana od 1. do 7. dana smešom sa 23 % proteina i od 7. do 21. dana, sa 21,5 % proteina; T3 - ishrana od 1. do 14. dana smešom sa 23 % proteina i od 14. do 21. dana, sa 21,5% proteina i T4 - ishrana od 1. do 3. dana smešom sa 23 % proteina, od 4. do 6. dana sa 22,55 % proteina, od 7. do 9. dana sa 22,10 % proteina, od 10. do 12. dana sa 21,65 % proteina, od 13. do 15. dana sa 21,20 % proteina, od 16 . do 18. dana sa 20,75 % proteina i od 19. do 21. dana sa 20,30 % proteina. U oglednom periodu (od 1. do 21. dana) praćeni su osnovni proizvodni parametri. Analizom obrađenih podataka utvrđeno je da su pilići T1 (138,14 g; 361,29 g), T2 (137,40 g; 354,83 g) i T3 (137,75 g; 356,65 g) u prve dve nedelje ostvarili statistički značajno veću telesnu masu u poređenju sa pilićima T4 (133,56 g; 340,08 g) grupe. Međutim, u poslednjoj nedelji tova došlo je do smanjenja razlike u telesnoj masi pilića između grupe T4 i ostalih grupa, tako da ona na kraju starter perioda (21 dan) nije bila statistički značajna. Naime, konverzija hrane kod ogledne T4 grupe (1,462) bila je najpovoljnija u poređenju sa T1 (1,528), T2 (1,646) i T3 (1,572). Programi multifazne ishrane nisu uticali na mortalitet. Iako se prirast telesne mase na kraju starter perioda skoro izjednačio, razlika u konverziji može biti ključna za ostvarenje pozitivnog ekonomskog efekta proizvodnje.
PB  - Institut za primenu nauke u poljoprivredi, Beograd
T2  - Poljoprivredne aktuelnosti
T1  - The impact of multi-phased nutrition on the production performance of broilers during the starter period
T1  - Uticaj multifazne ishrane na proizvodne performanse brojlera u starter periodu
EP  - 90
IS  - 3-4
SP  - 83
VL  - 8
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_2043
ER  - 

@article{
author = "Tolimir, Nataša and Perić, Lidija and Milošević, Niko and Bogdanović, Vladan and Vukić-Vranješ, Marina",
year = "2009",
abstract = "Multi-phased broiler diet is important for optimizing nutrition, production economy and environmental protection. By observing the fattening period, we can conclude that the early fattening phases are given special attention and that the nutrition during the starter period is especially significant for obtaining optimal production performance. The aim of this study was to examine the influence of multi-phase diet (or rather different mixtures of broiler feed where the protein content was reduced by multiple phases) on the production features of fattening chickens during the first stage of fattening. Testing was conducted on 608 individually marked male chickens, of the Ross 308 type, divided into four groups: T1 (control group) - food mixture with 23% protein content between the 1st - 21st day; T2 - nutrition between the 1st to 7th day using a mixture with 23% protein content followed by nutrition with 21.5% protein content between the 7th and 21st day; T3 - nutrition between 1st - 14th day using a mixture with 23% protein content followed by nutrition with 21.5% protein content between 14th - 21st day, and T4 - nutrition between 1st and 3rd day using a mixture with 23% protein content, followed by a nutrition with 22.55% protein content between 4th to 6th day, and a nutrition with 22.10% protein content between 7th and 9th day, then 21.65% protein content between 10th to 12th day, then 21.20% protein content between 13th - 15th day, then 20.75% protein content between 16th - 18th day and ending with 20.30% protein content between 19th and 21st day. In the experimental period (from 1st - 21st day) the basic production parameters were observed. The analysis of gathered data revealed that the chickens in the T1 (138.14 g, 361.29 g), T2 (137.40 g, 354.83 g) and T3 (137.75 g, 356.65 g) groups achieved significantly higher body mass in the first two weeks compared to chickens in the T4 (133.56 g, 340.08 g) group. However, in the last week of fattening there was a reduction in body weight differences between the T4 group and the other groups, so that by the end of the starter period (21 days) the difference was not statistically significant. Notably, the food conversion in a sample group T4 (1.462) was more efficient when compared to T1 (1.528), T2 (1.646) and T3 (1.572) groups. The multi-phase diet program had no impact on the mortality rate. Although the growth of body weight at the end of the starter period is nearly equal, the difference in conversion efficiency can be crucial for achieving positive economic production effects., Multifazna ishrana brojlera je značajna sa aspekta optimiziranja ishrane, ekonomičnosti proizvodnje i zaštite životne sredine. Posmatrano po periodima tova, ranom periodu poklanja se posebna pažnja, a ishrana u starter periodu smatra se kritičnom za postizanje optimalnih proizvodnih performansi. Cilj istraživanja bio je da se ispita uticaj multifazne ishrane, odnosno različitih smeša za ishranu brojlera u kojima je sadržaj proteina smanjen višefazno, na proizvodne osobine tovnih pilića u prvoj fazi tova. Ispitivanje je izvedeno na 608 individualno obeleženih pilića muškog pola, provenijence Ross 308, podeljenih u četiri grupe: T1 (kontrolna grupa) - ishrana smešom sa 23 % proteina u trajanju od 1. do 21. dana; T2 - ishrana od 1. do 7. dana smešom sa 23 % proteina i od 7. do 21. dana, sa 21,5 % proteina; T3 - ishrana od 1. do 14. dana smešom sa 23 % proteina i od 14. do 21. dana, sa 21,5% proteina i T4 - ishrana od 1. do 3. dana smešom sa 23 % proteina, od 4. do 6. dana sa 22,55 % proteina, od 7. do 9. dana sa 22,10 % proteina, od 10. do 12. dana sa 21,65 % proteina, od 13. do 15. dana sa 21,20 % proteina, od 16 . do 18. dana sa 20,75 % proteina i od 19. do 21. dana sa 20,30 % proteina. U oglednom periodu (od 1. do 21. dana) praćeni su osnovni proizvodni parametri. Analizom obrađenih podataka utvrđeno je da su pilići T1 (138,14 g; 361,29 g), T2 (137,40 g; 354,83 g) i T3 (137,75 g; 356,65 g) u prve dve nedelje ostvarili statistički značajno veću telesnu masu u poređenju sa pilićima T4 (133,56 g; 340,08 g) grupe. Međutim, u poslednjoj nedelji tova došlo je do smanjenja razlike u telesnoj masi pilića između grupe T4 i ostalih grupa, tako da ona na kraju starter perioda (21 dan) nije bila statistički značajna. Naime, konverzija hrane kod ogledne T4 grupe (1,462) bila je najpovoljnija u poređenju sa T1 (1,528), T2 (1,646) i T3 (1,572). Programi multifazne ishrane nisu uticali na mortalitet. Iako se prirast telesne mase na kraju starter perioda skoro izjednačio, razlika u konverziji može biti ključna za ostvarenje pozitivnog ekonomskog efekta proizvodnje.",
publisher = "Institut za primenu nauke u poljoprivredi, Beograd",
journal = "Poljoprivredne aktuelnosti",
title = "The impact of multi-phased nutrition on the production performance of broilers during the starter period, Uticaj multifazne ishrane na proizvodne performanse brojlera u starter periodu",
pages = "90-83",
number = "3-4",
volume = "8",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_2043"
}

Tolimir, N., Perić, L., Milošević, N., Bogdanović, V.,& Vukić-Vranješ, M.. (2009). The impact of multi-phased nutrition on the production performance of broilers during the starter period. in Poljoprivredne aktuelnosti
Institut za primenu nauke u poljoprivredi, Beograd., 8(3-4), 83-90.
https://hdl.handle.net/21.15107/rcub_agrospace_2043

Tolimir N, Perić L, Milošević N, Bogdanović V, Vukić-Vranješ M. The impact of multi-phased nutrition on the production performance of broilers during the starter period. in Poljoprivredne aktuelnosti. 2009;8(3-4):83-90.
https://hdl.handle.net/21.15107/rcub_agrospace_2043 .

Tolimir, Nataša, Perić, Lidija, Milošević, Niko, Bogdanović, Vladan, Vukić-Vranješ, Marina, "The impact of multi-phased nutrition on the production performance of broilers during the starter period" in Poljoprivredne aktuelnosti, 8, no. 3-4 (2009):83-90,
https://hdl.handle.net/21.15107/rcub_agrospace_2043 .

TY  - JOUR
AU  - Nedić, Nebojša
AU  - Jokić, Živan
AU  - Gajić, Živorad
AU  - Kovčin, Stanimir
AU  - Vukić-Vranješ, Marina
PY  - 2000
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/212
AB  - With the aim to investigate the effect of adding enzyme mixture in the diet of weaned piglets and the nutrition pattern on their productive traits, the trial was performed with 56 piglets classified into 4 groups. The concentration of added enzymes was 0.1%. The body weight gain of piglets fed with enzyme mixture addition in diets with limited or ad libitum feeding was increased by 6.58 and 7.21%, respectively. The intake of feed for a kg of body weight gain in the groups III and IV was smaller by 4.35 and 7.83%, respectively, in relation to the control. Piglets fed ad libitum without addition of enzyme mixture had a body weight gain greater by 3.76% and a feed conversion ratio better by 3.48 than the group I. The highest stimulatory effect was observed in the first two weeks after weaning.
AB  - U cilju ispitivanja efekata dodavanja enzimske smeše u obrocima odlučene prasadi i načina ishrane na njihove proizvodne sposobnosti, izveden je eksperiment sa ukupno 56 prasadi podeljenih u 4 grupe. U hranu prasadi dodavana je enzimska smeša (amilaze, celulaze i proteaze) u koncentraciji od 0,1%. Dodatak enzimske smeše u kombinaciji sa ishranom po volji ili ograničenim načinom ishrane povećalo je dnevni prirast za 6,58 i 7,21% i poboljšao efikasnost iskorišćavanja hrane za 4,35, odnosno za 7,83%. Grupa prasadi hranjena po volji bez dodatka enzimske smeše imala je za 3,76% veći dnevni prirast i za 3,48% bolju konverziju hrane u poređenju sa I grupom. Posebno visok efekat ostvaren je u prvih 14 dana nakon zalučenja.
PB  - Savez poljoprivrednih inženjera i tehničara, Beograd
T2  - Journal of Scientific Agricultural Research
T1  - Effects of enzyme mixture addition and nutrition pattern on production traits of weaned piglets
T1  - Efekat dodavanja enzimske smeše i načina ishrane na proizvodne sposobnosti odlučene prasadi
EP  - 213
IS  - 3
SP  - 205
VL  - 61
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_212
ER  - 

@article{
author = "Nedić, Nebojša and Jokić, Živan and Gajić, Živorad and Kovčin, Stanimir and Vukić-Vranješ, Marina",
year = "2000",
abstract = "With the aim to investigate the effect of adding enzyme mixture in the diet of weaned piglets and the nutrition pattern on their productive traits, the trial was performed with 56 piglets classified into 4 groups. The concentration of added enzymes was 0.1%. The body weight gain of piglets fed with enzyme mixture addition in diets with limited or ad libitum feeding was increased by 6.58 and 7.21%, respectively. The intake of feed for a kg of body weight gain in the groups III and IV was smaller by 4.35 and 7.83%, respectively, in relation to the control. Piglets fed ad libitum without addition of enzyme mixture had a body weight gain greater by 3.76% and a feed conversion ratio better by 3.48 than the group I. The highest stimulatory effect was observed in the first two weeks after weaning., U cilju ispitivanja efekata dodavanja enzimske smeše u obrocima odlučene prasadi i načina ishrane na njihove proizvodne sposobnosti, izveden je eksperiment sa ukupno 56 prasadi podeljenih u 4 grupe. U hranu prasadi dodavana je enzimska smeša (amilaze, celulaze i proteaze) u koncentraciji od 0,1%. Dodatak enzimske smeše u kombinaciji sa ishranom po volji ili ograničenim načinom ishrane povećalo je dnevni prirast za 6,58 i 7,21% i poboljšao efikasnost iskorišćavanja hrane za 4,35, odnosno za 7,83%. Grupa prasadi hranjena po volji bez dodatka enzimske smeše imala je za 3,76% veći dnevni prirast i za 3,48% bolju konverziju hrane u poređenju sa I grupom. Posebno visok efekat ostvaren je u prvih 14 dana nakon zalučenja.",
publisher = "Savez poljoprivrednih inženjera i tehničara, Beograd",
journal = "Journal of Scientific Agricultural Research",
title = "Effects of enzyme mixture addition and nutrition pattern on production traits of weaned piglets, Efekat dodavanja enzimske smeše i načina ishrane na proizvodne sposobnosti odlučene prasadi",
pages = "213-205",
number = "3",
volume = "61",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_212"
}

Nedić, N., Jokić, Ž., Gajić, Ž., Kovčin, S.,& Vukić-Vranješ, M.. (2000). Effects of enzyme mixture addition and nutrition pattern on production traits of weaned piglets. in Journal of Scientific Agricultural Research
Savez poljoprivrednih inženjera i tehničara, Beograd., 61(3), 205-213.
https://hdl.handle.net/21.15107/rcub_agrospace_212

Nedić N, Jokić Ž, Gajić Ž, Kovčin S, Vukić-Vranješ M. Effects of enzyme mixture addition and nutrition pattern on production traits of weaned piglets. in Journal of Scientific Agricultural Research. 2000;61(3):205-213.
https://hdl.handle.net/21.15107/rcub_agrospace_212 .

Nedić, Nebojša, Jokić, Živan, Gajić, Živorad, Kovčin, Stanimir, Vukić-Vranješ, Marina, "Effects of enzyme mixture addition and nutrition pattern on production traits of weaned piglets" in Journal of Scientific Agricultural Research, 61, no. 3 (2000):205-213,
https://hdl.handle.net/21.15107/rcub_agrospace_212 .