TY  - CONF
AU  - Stanojević, Dragan
AU  - Đedović, Radica
AU  - Bogdanović, Vladan
AU  - Zeljić Stojiljković, Krstina
AU  - Gligović, Nikolija
AU  - Mitrović, Ivan
AU  - Lazarević, Marina
AU  - Samolovac, Ljiljana
PY  - 2022-05-26
UR  - http://r.istocar.bg.ac.rs/handle/123456789/833
AB  - The objective of this research was to study phenotypic expression and factors that can affect 
milk yield traits in the population of Simmental cattle breed in the Republic of Serbia. The 
research was conducted on a set of data that included records on the production and origin of 
Simmental breed cows displayed both in regional and municipal exhibitions in the territory of 
the Republic of Serbia in the period from 2004 to 2017. A final data set included records on 
production and origin of 1176 Simmental breed cows. The animals were raised in the area 
covering 9 regions of the Republic of Serbia. The research included most important milk 
yield traits in standard lactation: milk yield, milk fat content, milk fat yield, yield of 4% fat corrected milk (4%FCM). An average milk yield in studied population accounted for 
5.520±919 kg, milk fat content 3.94±0.11%, milk fat yield 218±38 kg, while the yield of 4% 
fat-corrected milk accounted for 5.474±933 kg. It was determined that region, age and 
lactation had a very high statistically significant effect on studied traits while the age of cows 
had no statistical effect.
PB  - Faculty of Agriculture, University of Banja Luka
C3  - Faculty of Agriculture University of Banja Luka
T1  - The impact of breeding region and lactation on milk yield traits in the of Simmental cattle population of the Republic of Serbia
SP  - 328
EP  - 335
UR  - https://hdl.handle.net/21.15107/rcub_ristocar_833
ER  - 

@conference{
author = "Stanojević, Dragan and Đedović, Radica and Bogdanović, Vladan and Zeljić Stojiljković, Krstina and Gligović, Nikolija and Mitrović, Ivan and Lazarević, Marina and Samolovac, Ljiljana",
year = "2022-05-26",
abstract = "The objective of this research was to study phenotypic expression and factors that can affect 
milk yield traits in the population of Simmental cattle breed in the Republic of Serbia. The 
research was conducted on a set of data that included records on the production and origin of 
Simmental breed cows displayed both in regional and municipal exhibitions in the territory of 
the Republic of Serbia in the period from 2004 to 2017. A final data set included records on 
production and origin of 1176 Simmental breed cows. The animals were raised in the area 
covering 9 regions of the Republic of Serbia. The research included most important milk 
yield traits in standard lactation: milk yield, milk fat content, milk fat yield, yield of 4% fat corrected milk (4%FCM). An average milk yield in studied population accounted for 
5.520±919 kg, milk fat content 3.94±0.11%, milk fat yield 218±38 kg, while the yield of 4% 
fat-corrected milk accounted for 5.474±933 kg. It was determined that region, age and 
lactation had a very high statistically significant effect on studied traits while the age of cows 
had no statistical effect.",
publisher = "Faculty of Agriculture, University of Banja Luka",
journal = "Faculty of Agriculture University of Banja Luka",
title = "The impact of breeding region and lactation on milk yield traits in the of Simmental cattle population of the Republic of Serbia",
pages = "328-335",
url = "https://hdl.handle.net/21.15107/rcub_ristocar_833"
}

Stanojević, D., Đedović, R., Bogdanović, V., Zeljić Stojiljković, K., Gligović, N., Mitrović, I., Lazarević, M.,& Samolovac, L.. (2022-05-26). The impact of breeding region and lactation on milk yield traits in the of Simmental cattle population of the Republic of Serbia. in Faculty of Agriculture University of Banja Luka
Faculty of Agriculture, University of Banja Luka., 328-335.
https://hdl.handle.net/21.15107/rcub_ristocar_833

Stanojević D, Đedović R, Bogdanović V, Zeljić Stojiljković K, Gligović N, Mitrović I, Lazarević M, Samolovac L. The impact of breeding region and lactation on milk yield traits in the of Simmental cattle population of the Republic of Serbia. in Faculty of Agriculture University of Banja Luka. 2022;:328-335.
https://hdl.handle.net/21.15107/rcub_ristocar_833 .

Stanojević, Dragan, Đedović, Radica, Bogdanović, Vladan, Zeljić Stojiljković, Krstina, Gligović, Nikolija, Mitrović, Ivan, Lazarević, Marina, Samolovac, Ljiljana, "The impact of breeding region and lactation on milk yield traits in the of Simmental cattle population of the Republic of Serbia" in Faculty of Agriculture University of Banja Luka (2022-05-26):328-335,
https://hdl.handle.net/21.15107/rcub_ristocar_833 .

TY  - JOUR
AU  - Cekić, Bogdan
AU  - Ružić-Muslić, Dragana
AU  - Maksimović, Nevena
AU  - Caro Petrović, Violeta
AU  - Zeljić Stojiljković, Krstina
AU  - Ćosić, Ivan
AU  - Beskorovajni, Radmila
PY  - 2021-12-30
UR  - http://r.istocar.bg.ac.rs/handle/123456789/778
AB  - Considering the fact that sheep production has an important role
in agriculture of Serbia, lamb performance is essential. Objective of the study was
to investigate effect of year, lambing season, sex and birth type on growth
performances in lambs of MIS breed. Animal data (birth date, birth type, sex, birth
weight -BW0, body weight after 30 days - BW30 and body weight after 90 days –
BW90) are gained from control of productive parameters maintained from 2011 to
2020. Research was conducted on the sample of 1592 lambs. Average daily gain
from birth to 30 days (ADG1), from 30 to 90 days (ADG2), and from birth until 90
days (ADG3), were calculated and included in analysis. Calendar year was divided
in four seasons, each season consists from 3 months: winter, spring, summer and
autumn. Average body weights (± standard deviation) at birth, after 30 and 90 days
were 4.41 kg (± 0.99), 14.11 kg (± 2.80), 24.05 kg (± 3.86), respectively. Average
daily gains were 319.87 g (± 74.97), 164.98 g (± 35.39) and 216.88 g (± 36.86) for
ADG1, ADG2 and ADG3, respectively. Lambing type and sex of the lambs
affected all of the observed traits very significantly (p < 0.01). Lambing year had
very significant effect (p < 0.01) on BW30, on ADG1 and ADG2, while lambing
season significantly (p < 0.05) affected BW90, ADG2 and ADG3.Based on the
results it can be concluded that birth type and sex had strongest effects in early
productive parameters of lambs.
AB  - S obzirom na to da ovčarstvo ima važnu ulogu u poljoprivredi Srbije,
produktivnost jagnjadi je od izuzetnog značaja. Cilj istraživanja je bio da se ispita
uticaj godine, sezone jagnjenja, pola i tipa rođenja na produktivne parametre
jagnjadi MIS rase. Podaci o životinjama (datum rođenja, tip rođenja, pol, telesna
masa na rođenju -BW0, telesna masa posle 30 dana - BW30 i telesna masa nakon
90 dana - BW90) su dobijeni kontrolom proizvodnih parametara održanih od 2011.
do 2020. godine, na uzorku od 1592 jagnjadi. Prosečan dnevni prirast od rođenja
do 30 dana (ADG1), od 30 do 90 dana (ADG2), i od rođenja do 90 dana (ADG3),
izračunat je i uključen u analizu. Kalendarska godina je podeljena na četiri godišnja
doba (zima, proleće, leto i jesen), a svako godišnje doba sastoji se od 3 meseca.
Prosečna telesna masa (± standardna devijacija) pri rođenju, posle 30 i 90 dana bila
je 4,41 kg (± 0,99), 14,11 kg (± 2,80), 24,05 kg (± 3,86), redom. Prosečni dnevni
prirasti iznosili su 319,87 g (± 74,97), 164,98 g (± 35,39) i 216,88 g (± 36,86) za
ADG1, ADG2 i ADG3, redom. Tip rođenja i pol jagnjadi značajno su uticali na sve
ispitivane osobine (p < 0,01). Godina rođenja imala je veoma značajan uticaj (p <
0,01) na BW30, na ADG1 i ADG2, dok je sezona jagnjenja značajno (p < 0,05) uticala na BW90, ADG2 i ADG3. Na osnovu rezultata može se zaključiti da su tip i
pol rođenja imali najjače efekti u ranim produktivnim parametrima jagnjadi.
PB  - Institute for Animal Husbandry, Belgrade-Zemun, Serbia
T2  - Biotechnology in animal husbandry
T1  - Effect of year, lambing season, sex and birth type on early performance in MIS lambs
VL  - 37
IS  - 4
SP  - 255
EP  - 262
DO  - 10.2298/BAH2104255C
ER  - 

@article{
author = "Cekić, Bogdan and Ružić-Muslić, Dragana and Maksimović, Nevena and Caro Petrović, Violeta and Zeljić Stojiljković, Krstina and Ćosić, Ivan and Beskorovajni, Radmila",
year = "2021-12-30",
abstract = "Considering the fact that sheep production has an important role
in agriculture of Serbia, lamb performance is essential. Objective of the study was
to investigate effect of year, lambing season, sex and birth type on growth
performances in lambs of MIS breed. Animal data (birth date, birth type, sex, birth
weight -BW0, body weight after 30 days - BW30 and body weight after 90 days –
BW90) are gained from control of productive parameters maintained from 2011 to
2020. Research was conducted on the sample of 1592 lambs. Average daily gain
from birth to 30 days (ADG1), from 30 to 90 days (ADG2), and from birth until 90
days (ADG3), were calculated and included in analysis. Calendar year was divided
in four seasons, each season consists from 3 months: winter, spring, summer and
autumn. Average body weights (± standard deviation) at birth, after 30 and 90 days
were 4.41 kg (± 0.99), 14.11 kg (± 2.80), 24.05 kg (± 3.86), respectively. Average
daily gains were 319.87 g (± 74.97), 164.98 g (± 35.39) and 216.88 g (± 36.86) for
ADG1, ADG2 and ADG3, respectively. Lambing type and sex of the lambs
affected all of the observed traits very significantly (p < 0.01). Lambing year had
very significant effect (p < 0.01) on BW30, on ADG1 and ADG2, while lambing
season significantly (p < 0.05) affected BW90, ADG2 and ADG3.Based on the
results it can be concluded that birth type and sex had strongest effects in early
productive parameters of lambs., S obzirom na to da ovčarstvo ima važnu ulogu u poljoprivredi Srbije,
produktivnost jagnjadi je od izuzetnog značaja. Cilj istraživanja je bio da se ispita
uticaj godine, sezone jagnjenja, pola i tipa rođenja na produktivne parametre
jagnjadi MIS rase. Podaci o životinjama (datum rođenja, tip rođenja, pol, telesna
masa na rođenju -BW0, telesna masa posle 30 dana - BW30 i telesna masa nakon
90 dana - BW90) su dobijeni kontrolom proizvodnih parametara održanih od 2011.
do 2020. godine, na uzorku od 1592 jagnjadi. Prosečan dnevni prirast od rođenja
do 30 dana (ADG1), od 30 do 90 dana (ADG2), i od rođenja do 90 dana (ADG3),
izračunat je i uključen u analizu. Kalendarska godina je podeljena na četiri godišnja
doba (zima, proleće, leto i jesen), a svako godišnje doba sastoji se od 3 meseca.
Prosečna telesna masa (± standardna devijacija) pri rođenju, posle 30 i 90 dana bila
je 4,41 kg (± 0,99), 14,11 kg (± 2,80), 24,05 kg (± 3,86), redom. Prosečni dnevni
prirasti iznosili su 319,87 g (± 74,97), 164,98 g (± 35,39) i 216,88 g (± 36,86) za
ADG1, ADG2 i ADG3, redom. Tip rođenja i pol jagnjadi značajno su uticali na sve
ispitivane osobine (p < 0,01). Godina rođenja imala je veoma značajan uticaj (p <
0,01) na BW30, na ADG1 i ADG2, dok je sezona jagnjenja značajno (p < 0,05) uticala na BW90, ADG2 i ADG3. Na osnovu rezultata može se zaključiti da su tip i
pol rođenja imali najjače efekti u ranim produktivnim parametrima jagnjadi.",
publisher = "Institute for Animal Husbandry, Belgrade-Zemun, Serbia",
journal = "Biotechnology in animal husbandry",
title = "Effect of year, lambing season, sex and birth type on early performance in MIS lambs",
volume = "37",
number = "4",
pages = "255-262",
doi = "10.2298/BAH2104255C"
}

Cekić, B., Ružić-Muslić, D., Maksimović, N., Caro Petrović, V., Zeljić Stojiljković, K., Ćosić, I.,& Beskorovajni, R.. (2021-12-30). Effect of year, lambing season, sex and birth type on early performance in MIS lambs. in Biotechnology in animal husbandry
Institute for Animal Husbandry, Belgrade-Zemun, Serbia., 37(4), 255-262.
https://doi.org/10.2298/BAH2104255C

Cekić B, Ružić-Muslić D, Maksimović N, Caro Petrović V, Zeljić Stojiljković K, Ćosić I, Beskorovajni R. Effect of year, lambing season, sex and birth type on early performance in MIS lambs. in Biotechnology in animal husbandry. 2021;37(4):255-262.
doi:10.2298/BAH2104255C .

Cekić, Bogdan, Ružić-Muslić, Dragana, Maksimović, Nevena, Caro Petrović, Violeta, Zeljić Stojiljković, Krstina, Ćosić, Ivan, Beskorovajni, Radmila, "Effect of year, lambing season, sex and birth type on early performance in MIS lambs" in Biotechnology in animal husbandry, 37, no. 4 (2021-12-30):255-262,
https://doi.org/10.2298/BAH2104255C . .

TY  - CONF
AU  - Stojiljković, Nenad
AU  - Radojković, Dragan D.
AU  - Savić, Radomir
AU  - Gogić, Marija
AU  - Živković, Vladimir
AU  - Marinković, Miloš
AU  - Zeljić Stojiljković, Krstina
PY  - 2020
UR  - http://r.istocar.bg.ac.rs/handle/123456789/721
AB  - The production traits of gilts were examined in two pig herds for three consecutive years. The study included 3,610 gilts of 3 genotypes, originating from 84 boar sires. The test included only those boar sires who had 10 or more daughters. At the end of the test, the weight and thickness of the fat (FT1 and FT2) and depth were measured by anBMD ultrasound apparatus. The aim of this study was to determine the phenotypic and genotypic variability of the observed traits in the performance test of gilts: age at the end of the test (FA – final age), lifetime daily gain (LDG), fat thickness 1 and 2 (FT1 and FT2) and back muscle depth (BMD). In the first herd there were 1228 gilts and in the second 2382 gilts tested. Within the Landrace (L) breed there were 1962 gilts, Large white (LW) 1324 and Duroc (D) 319 gilts. In the first year, 885 gilts were tested, in the second 1145 and in the third 1580 gilts. Based on the results obtained, the genotype of gilts was found to have a statistically significant effect (P<0.001) on FT1, FT2 and BMD, while LDG was unaffected (P>0.05). Considering the farm as a source of variation in gilt traits, it was concluded that the farm had a highly significant statistical effect on the traits tested (P<0.001). The year of testing of gilts as a source of variation in their traits showed a high statistical influence (P <0.001) on all traits examined. Observed traits - fat thickness 1, 2 and BMD were highly statistically dependent (P <0.001) on the weight at the end of the test.
C3  - Proceedings of the 55th Croatian & 15th International Symposium on Agriculture | February 16-21, 2020, Vodice, Croatia
T1  - Influence of genotype, farm and test year on the variability of traits monitored in the performance test of gilts
SP  - 474
EP  - 478
UR  - https://hdl.handle.net/21.15107/rcub_ristocar_721
ER  - 

@conference{
author = "Stojiljković, Nenad and Radojković, Dragan D. and Savić, Radomir and Gogić, Marija and Živković, Vladimir and Marinković, Miloš and Zeljić Stojiljković, Krstina",
year = "2020",
abstract = "The production traits of gilts were examined in two pig herds for three consecutive years. The study included 3,610 gilts of 3 genotypes, originating from 84 boar sires. The test included only those boar sires who had 10 or more daughters. At the end of the test, the weight and thickness of the fat (FT1 and FT2) and depth were measured by anBMD ultrasound apparatus. The aim of this study was to determine the phenotypic and genotypic variability of the observed traits in the performance test of gilts: age at the end of the test (FA – final age), lifetime daily gain (LDG), fat thickness 1 and 2 (FT1 and FT2) and back muscle depth (BMD). In the first herd there were 1228 gilts and in the second 2382 gilts tested. Within the Landrace (L) breed there were 1962 gilts, Large white (LW) 1324 and Duroc (D) 319 gilts. In the first year, 885 gilts were tested, in the second 1145 and in the third 1580 gilts. Based on the results obtained, the genotype of gilts was found to have a statistically significant effect (P<0.001) on FT1, FT2 and BMD, while LDG was unaffected (P>0.05). Considering the farm as a source of variation in gilt traits, it was concluded that the farm had a highly significant statistical effect on the traits tested (P<0.001). The year of testing of gilts as a source of variation in their traits showed a high statistical influence (P <0.001) on all traits examined. Observed traits - fat thickness 1, 2 and BMD were highly statistically dependent (P <0.001) on the weight at the end of the test.",
journal = "Proceedings of the 55th Croatian & 15th International Symposium on Agriculture | February 16-21, 2020, Vodice, Croatia",
title = "Influence of genotype, farm and test year on the variability of traits monitored in the performance test of gilts",
pages = "474-478",
url = "https://hdl.handle.net/21.15107/rcub_ristocar_721"
}

Stojiljković, N., Radojković, D. D., Savić, R., Gogić, M., Živković, V., Marinković, M.,& Zeljić Stojiljković, K.. (2020). Influence of genotype, farm and test year on the variability of traits monitored in the performance test of gilts. in Proceedings of the 55th Croatian & 15th International Symposium on Agriculture | February 16-21, 2020, Vodice, Croatia, 474-478.
https://hdl.handle.net/21.15107/rcub_ristocar_721

Stojiljković N, Radojković DD, Savić R, Gogić M, Živković V, Marinković M, Zeljić Stojiljković K. Influence of genotype, farm and test year on the variability of traits monitored in the performance test of gilts. in Proceedings of the 55th Croatian & 15th International Symposium on Agriculture | February 16-21, 2020, Vodice, Croatia. 2020;:474-478.
https://hdl.handle.net/21.15107/rcub_ristocar_721 .

Stojiljković, Nenad, Radojković, Dragan D., Savić, Radomir, Gogić, Marija, Živković, Vladimir, Marinković, Miloš, Zeljić Stojiljković, Krstina, "Influence of genotype, farm and test year on the variability of traits monitored in the performance test of gilts" in Proceedings of the 55th Croatian & 15th International Symposium on Agriculture | February 16-21, 2020, Vodice, Croatia (2020):474-478,
https://hdl.handle.net/21.15107/rcub_ristocar_721 .

TY  - JOUR
AU  - Zeljić Stojiljković, Krstina
AU  - Stanojević, Dragan
AU  - Bogdanović, Vladan
AU  - Mekić, Cvijan
AU  - Ružić-Muslić, Dragana
AU  - Maksimović, Nevena
AU  - Stojiljković, Nenad
PY  - 2019
UR  - http://r.istocar.bg.ac.rs/handle/123456789/675
AB  - The objective of this research paper was to estimate heritability coefficients (heritability) of growth traits in the lambs of indigenous Sjenicka Pramenka breed. The research was conducted on a sample which included 421 lambs the descendants of 15 sires and 187 sheep-dams, raised on 3 private farms in Kolubarski district, Serbia. The effect of fixed factors was studied while the values of heritability coefficients were estimated within the frame of SAS software package. A statistically highly significant (**=P<0.01) effect on studied traits had following parameters: sex, year of lambing, type of lambing, farm and method of applied reproductive technology. By means of REML method and using the sire model the values of heritability coefficients were determined for the following traits: average lamb birth weight (BW0), average lamb body weight at 30 days (BW30) and average lamb body weight at 90 days (BW90) being: 0.0355; 0.4642 and 0.3018, respectively.
PB  - Institute for Animal Husbandry, Belgrade-Zemun
T2  - Biotechnology in Animal Husbandry, Belgrade
T1  - Estimation of growth traits heritability coefficients in sheep
VL  - 35
IS  - 4
SP  - 347
EP  - 355
DO  - 10.2298/BAH1904347Z
ER  - 

@article{
author = "Zeljić Stojiljković, Krstina and Stanojević, Dragan and Bogdanović, Vladan and Mekić, Cvijan and Ružić-Muslić, Dragana and Maksimović, Nevena and Stojiljković, Nenad",
year = "2019",
abstract = "The objective of this research paper was to estimate heritability coefficients (heritability) of growth traits in the lambs of indigenous Sjenicka Pramenka breed. The research was conducted on a sample which included 421 lambs the descendants of 15 sires and 187 sheep-dams, raised on 3 private farms in Kolubarski district, Serbia. The effect of fixed factors was studied while the values of heritability coefficients were estimated within the frame of SAS software package. A statistically highly significant (**=P<0.01) effect on studied traits had following parameters: sex, year of lambing, type of lambing, farm and method of applied reproductive technology. By means of REML method and using the sire model the values of heritability coefficients were determined for the following traits: average lamb birth weight (BW0), average lamb body weight at 30 days (BW30) and average lamb body weight at 90 days (BW90) being: 0.0355; 0.4642 and 0.3018, respectively.",
publisher = "Institute for Animal Husbandry, Belgrade-Zemun",
journal = "Biotechnology in Animal Husbandry, Belgrade",
title = "Estimation of growth traits heritability coefficients in sheep",
volume = "35",
number = "4",
pages = "347-355",
doi = "10.2298/BAH1904347Z"
}

Zeljić Stojiljković, K., Stanojević, D., Bogdanović, V., Mekić, C., Ružić-Muslić, D., Maksimović, N.,& Stojiljković, N.. (2019). Estimation of growth traits heritability coefficients in sheep. in Biotechnology in Animal Husbandry, Belgrade
Institute for Animal Husbandry, Belgrade-Zemun., 35(4), 347-355.
https://doi.org/10.2298/BAH1904347Z

Zeljić Stojiljković K, Stanojević D, Bogdanović V, Mekić C, Ružić-Muslić D, Maksimović N, Stojiljković N. Estimation of growth traits heritability coefficients in sheep. in Biotechnology in Animal Husbandry, Belgrade. 2019;35(4):347-355.
doi:10.2298/BAH1904347Z .

Zeljić Stojiljković, Krstina, Stanojević, Dragan, Bogdanović, Vladan, Mekić, Cvijan, Ružić-Muslić, Dragana, Maksimović, Nevena, Stojiljković, Nenad, "Estimation of growth traits heritability coefficients in sheep" in Biotechnology in Animal Husbandry, Belgrade, 35, no. 4 (2019):347-355,
https://doi.org/10.2298/BAH1904347Z . .