Spasić, Z.

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  • Spasić, Z. (2)
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Effect of mating method, sex and birth type on growth of lambs

Ilić, Zoran Z.; Jevtić-Vukmirović, A.; Petrović, Milan P.; Caro Petrović, Violeta; Milošević, Božidar; Spasić, Z.; Ristanović, B.

(Institute for Animal Husbandry, Belgrade, 2013)

TY  - JOUR
AU  - Ilić, Zoran Z.
AU  - Jevtić-Vukmirović, A.
AU  - Petrović, Milan P.
AU  - Caro Petrović, Violeta
AU  - Milošević, Božidar
AU  - Spasić, Z.
AU  - Ristanović, B.
PY  - 2013
UR  - http://r.istocar.bg.ac.rs/handle/123456789/385
AB  - Estrus synchronization methods was use to control the reproductive traits of sheep, as well as bringing more females at the same stage of estrus and ovulation. According to the points mentioned above, the aim of the present study was to investigate and compare mating method and influence of fixed factors on birth and weaning weight of lambs. Statistical analysis showed that exist difference in the body weights between genotypes of lambs. In the first group, the difference in weight of lambs at birth, regardless of mating method was not significant (P> 0.05), while in the second group, the difference was slightly significant (P  (lt) 0.05). As for the birth type, sex and within the same genotype, there was a statistical significance (P  (lt) 0.05) between singles obtained naturally, between the triplets obtained naturally and between triplets received hormonal method. All the differences between body weight at 30 days (mating method, sex and birth type under the same genotype) were statistically significant (P  (lt) 0.05).The determined differences in the body weights at 60 days (sex, mating method and type of birth under the same genotype) were statistically significant (P  (lt) 0.05). The results showed that the differences (mating method, sex and type of birth under the same genotype) were statistically significant (P  (lt) 0.05), except in between body weight at 90 days in twins among two genotypes obtained by natural method, which were not statistically significant (P> 0.05).
AB  - Metod sinhronizacije estrusa se koristi da kontroliše reproduktivne osobine ovaca. Cilj ovog rada bio je da se ispita i uporedi način parenja i uticaj osnovnih fiksnih faktora na masu jagnjadi. Statistička analiza je pokazala da je razlika telesne mase između grupa jagnjadi na rođenju bila statistički značajna. U prvoj grupi, razlika u masi jagnjadi na rođenju, zavisno od načina oplodnje nije bila značajna (P> 0,05), dok je u drugoj grupi, razlika statistički značajna (P  (lt) 0,05). Što se tiče tipa rođenja, a u okviru istog genotipa, postoji statistička značajnost (P  (lt) 0,05) između jedinaca dobijenih prirodno, između prirodno dobijenih trojki i između trojke dobijenih hormonskim metodom. Sve razlike između masa tela muških grla sa 30 dana (načinu oplodnje, tipa rođenja i u okviru istog genotipa) su statistički značajne (P  (lt) 0,05). Utvrđene razlike u telesnoj masi sa 60 dana su takođe statistički značajne (P  (lt) 0,05). Rezultati su pokazali da su razlike između genotipova pod uticajem fiksnih faktora statistički značajne (P  (lt) 0,05), osim između telesne mase sa 90 dana kod blizanaca (P> 0,05).
PB  - Institute for Animal Husbandry, Belgrade
T2  - Biotechnology in Animal Husbandry
T1  - Effect of mating method, sex and birth type on growth of lambs
T1  - Uticaj metoda oplodnje genotipa, pola i tipa rođenja na porast jagnjadi
VL  - 29
IS  - 2
SP  - 277
EP  - 286
DO  - 10.2298/BAH1302277I
ER  - 
@article{
author = "Ilić, Zoran Z. and Jevtić-Vukmirović, A. and Petrović, Milan P. and Caro Petrović, Violeta and Milošević, Božidar and Spasić, Z. and Ristanović, B.",
year = "2013",
abstract = "Estrus synchronization methods was use to control the reproductive traits of sheep, as well as bringing more females at the same stage of estrus and ovulation. According to the points mentioned above, the aim of the present study was to investigate and compare mating method and influence of fixed factors on birth and weaning weight of lambs. Statistical analysis showed that exist difference in the body weights between genotypes of lambs. In the first group, the difference in weight of lambs at birth, regardless of mating method was not significant (P> 0.05), while in the second group, the difference was slightly significant (P  (lt) 0.05). As for the birth type, sex and within the same genotype, there was a statistical significance (P  (lt) 0.05) between singles obtained naturally, between the triplets obtained naturally and between triplets received hormonal method. All the differences between body weight at 30 days (mating method, sex and birth type under the same genotype) were statistically significant (P  (lt) 0.05).The determined differences in the body weights at 60 days (sex, mating method and type of birth under the same genotype) were statistically significant (P  (lt) 0.05). The results showed that the differences (mating method, sex and type of birth under the same genotype) were statistically significant (P  (lt) 0.05), except in between body weight at 90 days in twins among two genotypes obtained by natural method, which were not statistically significant (P> 0.05)., Metod sinhronizacije estrusa se koristi da kontroliše reproduktivne osobine ovaca. Cilj ovog rada bio je da se ispita i uporedi način parenja i uticaj osnovnih fiksnih faktora na masu jagnjadi. Statistička analiza je pokazala da je razlika telesne mase između grupa jagnjadi na rođenju bila statistički značajna. U prvoj grupi, razlika u masi jagnjadi na rođenju, zavisno od načina oplodnje nije bila značajna (P> 0,05), dok je u drugoj grupi, razlika statistički značajna (P  (lt) 0,05). Što se tiče tipa rođenja, a u okviru istog genotipa, postoji statistička značajnost (P  (lt) 0,05) između jedinaca dobijenih prirodno, između prirodno dobijenih trojki i između trojke dobijenih hormonskim metodom. Sve razlike između masa tela muških grla sa 30 dana (načinu oplodnje, tipa rođenja i u okviru istog genotipa) su statistički značajne (P  (lt) 0,05). Utvrđene razlike u telesnoj masi sa 60 dana su takođe statistički značajne (P  (lt) 0,05). Rezultati su pokazali da su razlike između genotipova pod uticajem fiksnih faktora statistički značajne (P  (lt) 0,05), osim između telesne mase sa 90 dana kod blizanaca (P> 0,05).",
publisher = "Institute for Animal Husbandry, Belgrade",
journal = "Biotechnology in Animal Husbandry",
title = "Effect of mating method, sex and birth type on growth of lambs, Uticaj metoda oplodnje genotipa, pola i tipa rođenja na porast jagnjadi",
volume = "29",
number = "2",
pages = "277-286",
doi = "10.2298/BAH1302277I"
}
Ilić, Z. Z., Jevtić-Vukmirović, A., Petrović, M. P., Caro Petrović, V., Milošević, B., Spasić, Z.,& Ristanović, B.. (2013). Effect of mating method, sex and birth type on growth of lambs. in Biotechnology in Animal Husbandry
Institute for Animal Husbandry, Belgrade., 29(2), 277-286.
https://doi.org/10.2298/BAH1302277I
Ilić ZZ, Jevtić-Vukmirović A, Petrović MP, Caro Petrović V, Milošević B, Spasić Z, Ristanović B. Effect of mating method, sex and birth type on growth of lambs. in Biotechnology in Animal Husbandry. 2013;29(2):277-286.
doi:10.2298/BAH1302277I .
Ilić, Zoran Z., Jevtić-Vukmirović, A., Petrović, Milan P., Caro Petrović, Violeta, Milošević, Božidar, Spasić, Z., Ristanović, B., "Effect of mating method, sex and birth type on growth of lambs" in Biotechnology in Animal Husbandry, 29, no. 2 (2013):277-286,
https://doi.org/10.2298/BAH1302277I . .
4

Genetic and phenotypic aspects of the body measured traits in Merinolandschaf breed of sheep

Petrović, Milan P.; Caro Petrović, Violeta; Ružić-Muslić, Dragana; Ilić, Zoran Z.; Spasić, Z.; Stojković, J.; Milenković, M.V.

(Institute for Animal Husbandry, Belgrade, 2012)

TY  - JOUR
AU  - Petrović, Milan P.
AU  - Caro Petrović, Violeta
AU  - Ružić-Muslić, Dragana
AU  - Ilić, Zoran Z.
AU  - Spasić, Z.
AU  - Stojković, J.
AU  - Milenković, M.V.
PY  - 2012
UR  - http://r.istocar.bg.ac.rs/handle/123456789/333
AB  - Merinolandschaf sheep breed was used to estimate relationship between the next traits: Body weight of adult ewes (BW), Height to withers (HW), Body length (BL), Girth of Chest (GC), Rump Width (RW), Body weight of lambs at birth (BWB), Body weight of lambs at weaning (BWW). The collected data were from 750 sheep and their lambs during the period of three year. Estimates of means and standard errors for linear body measures and body weight of adult ewes and lambs, were obtained using the software program SPSS (2006). To estimate genetic and phenotypic correlations of observed traits, the ASREML program was used. Research has shown that genetic correlations between BW and all body measures of dams, ranging from 0.728 (BW-GC) to 0.976 (BW-HW). Genetic correlation between body measures of dams have also been positive and ranged in the interval from 0.873 (HW-GC) to 0.999 (BL-GC). Values for phenotypic correlations were lower compared with the genetic and the range varied from 0.183 (RW-BWB) to 0.421 (GC-BWW). The weaker phenotype correlations can be interpreted as play of more complex genetic and residual factors.
AB  - Merinolandschaf ovce su korišćene za procenu odnosa između sledećih osobina: Telesna masa odraslih ovaca (BW), visina grebena (HW), dužina tela (BL), obim grudi (GC), širina karlice (RW), telesna masa jagnjadi na rođenju (BWB) Telesna masa jagnjadi pri odlucivanju (BWW). Prikupljeni podaci potiču od 750 ovaca i njihove jagnjadi tokom perioda od tri godine. Procene sredina i standardnih grešaka za linearne telesne mere i telesne mase odraslih ovaca i jagnjadi, genetske i fenotipske korelacije, dobijeni su korišćenjem softvera SPSS (2006). Istraživanja su pokazala da genetske korelacije između BW i svim ostalim telesnim merama variraju, u rasponu od 0.728 (BW-GC) do 0.976 (BW-HW). Genetski korelacija između telesnih mera varirale su u pozitivnom opsegu od 0.873 (HW-GC) do 0.999 (BL-GC). Vrednosti fenotipskih korelacija bile su niže u poređenju sa genetskim u intervalu variranja od 0.183 (RW-BWB) do 0.421 (GC- BWW). Slabije fenotipske korelacije možemo tumačiti kao igru složenijih genetskih faktora i nedeterminisanih efekata.
PB  - Institute for Animal Husbandry, Belgrade
T2  - Biotechnology in Animal Husbandry
T1  - Genetic and phenotypic aspects of the body measured traits in Merinolandschaf breed of sheep
T1  - Genetički i fenotipski aspekti osobina telesnih mera Merinolandschaf rase ovaca
VL  - 28
IS  - 4
SP  - 733
EP  - 741
DO  - 10.2298/BAH1204733P
ER  - 
@article{
author = "Petrović, Milan P. and Caro Petrović, Violeta and Ružić-Muslić, Dragana and Ilić, Zoran Z. and Spasić, Z. and Stojković, J. and Milenković, M.V.",
year = "2012",
abstract = "Merinolandschaf sheep breed was used to estimate relationship between the next traits: Body weight of adult ewes (BW), Height to withers (HW), Body length (BL), Girth of Chest (GC), Rump Width (RW), Body weight of lambs at birth (BWB), Body weight of lambs at weaning (BWW). The collected data were from 750 sheep and their lambs during the period of three year. Estimates of means and standard errors for linear body measures and body weight of adult ewes and lambs, were obtained using the software program SPSS (2006). To estimate genetic and phenotypic correlations of observed traits, the ASREML program was used. Research has shown that genetic correlations between BW and all body measures of dams, ranging from 0.728 (BW-GC) to 0.976 (BW-HW). Genetic correlation between body measures of dams have also been positive and ranged in the interval from 0.873 (HW-GC) to 0.999 (BL-GC). Values for phenotypic correlations were lower compared with the genetic and the range varied from 0.183 (RW-BWB) to 0.421 (GC-BWW). The weaker phenotype correlations can be interpreted as play of more complex genetic and residual factors., Merinolandschaf ovce su korišćene za procenu odnosa između sledećih osobina: Telesna masa odraslih ovaca (BW), visina grebena (HW), dužina tela (BL), obim grudi (GC), širina karlice (RW), telesna masa jagnjadi na rođenju (BWB) Telesna masa jagnjadi pri odlucivanju (BWW). Prikupljeni podaci potiču od 750 ovaca i njihove jagnjadi tokom perioda od tri godine. Procene sredina i standardnih grešaka za linearne telesne mere i telesne mase odraslih ovaca i jagnjadi, genetske i fenotipske korelacije, dobijeni su korišćenjem softvera SPSS (2006). Istraživanja su pokazala da genetske korelacije između BW i svim ostalim telesnim merama variraju, u rasponu od 0.728 (BW-GC) do 0.976 (BW-HW). Genetski korelacija između telesnih mera varirale su u pozitivnom opsegu od 0.873 (HW-GC) do 0.999 (BL-GC). Vrednosti fenotipskih korelacija bile su niže u poređenju sa genetskim u intervalu variranja od 0.183 (RW-BWB) do 0.421 (GC- BWW). Slabije fenotipske korelacije možemo tumačiti kao igru složenijih genetskih faktora i nedeterminisanih efekata.",
publisher = "Institute for Animal Husbandry, Belgrade",
journal = "Biotechnology in Animal Husbandry",
title = "Genetic and phenotypic aspects of the body measured traits in Merinolandschaf breed of sheep, Genetički i fenotipski aspekti osobina telesnih mera Merinolandschaf rase ovaca",
volume = "28",
number = "4",
pages = "733-741",
doi = "10.2298/BAH1204733P"
}
Petrović, M. P., Caro Petrović, V., Ružić-Muslić, D., Ilić, Z. Z., Spasić, Z., Stojković, J.,& Milenković, M.V.. (2012). Genetic and phenotypic aspects of the body measured traits in Merinolandschaf breed of sheep. in Biotechnology in Animal Husbandry
Institute for Animal Husbandry, Belgrade., 28(4), 733-741.
https://doi.org/10.2298/BAH1204733P
Petrović MP, Caro Petrović V, Ružić-Muslić D, Ilić ZZ, Spasić Z, Stojković J, Milenković M. Genetic and phenotypic aspects of the body measured traits in Merinolandschaf breed of sheep. in Biotechnology in Animal Husbandry. 2012;28(4):733-741.
doi:10.2298/BAH1204733P .
Petrović, Milan P., Caro Petrović, Violeta, Ružić-Muslić, Dragana, Ilić, Zoran Z., Spasić, Z., Stojković, J., Milenković, M.V., "Genetic and phenotypic aspects of the body measured traits in Merinolandschaf breed of sheep" in Biotechnology in Animal Husbandry, 28, no. 4 (2012):733-741,
https://doi.org/10.2298/BAH1204733P . .
4