GENOTYPE, SEX AND INTERACTION EFFECT ON LAMB GROWTH TRAITS

作者: V.C. Petrovic , M.P. Petrovic , D. Ruzic-Muslic , N. Maksimovic , M Selionova

DOI: 10.2298/BAH1501037P

关键词:

摘要: The pure breeds and crossing have an important role in production. It is essential sheep meat production to maintain the genetic diversity of the adapted breeds, their crosses. Objective study is to determine impact genotype sex on growth traits lambs. Results showed that male all genotypes were dominant body weight ages (from BWB BW90). highest birth weight (BWB) got of 2 (W). lowest at was female lambs 1 (P). Body weights 30, 60 90 days, 4 (PxWxF) among other genotypes. Genotype (P) both sexes had bodyweights (BWB, BW30, BW60, BW90). result better efficiency from males compared with females. results fixed factors its showed very significant effect (P<0.01) at (BWB), days (BW30, sex highly effects (P<0.001) ages. interaction between x a (P≤0.01) but not (P≥0.05) BW60 BW90. Superiority (PxWxF) indicating three-bred resulted in high traits. [Projekat Ministarstva nauke Republike Srbije, br. TR 31053]

参考文章(25)
L. Sretenovic, N. Pacinovski, D. R. Muslic, M. P. Petrovic, N. Maksimovic, THE EFFECT OF CROSSBREEDING SYSTEMS ON LAMB MEAT PRODUCTION Macedonian Journal of Animal Science. ,vol. 1, pp. 57- 60 ,(2011)
Andras Javor, Csilla Budai, Andras Kovacs, Zsolt Györi, Janos Olah, Nikolett Csizmar, Influence of Birth type and Sex on the Growth performance of Dorper lambs Scientific Papers: Animal Science and Biotechnologies. ,vol. 46, pp. 347- 350 ,(2013)
B. D. Schanbacher, J. D. Crouse, C. L. Ferrell, Testosterone influences on growth, performance, carcass characteristics and composition of young market lambs. Journal of Animal Science. ,vol. 51, pp. 685- 691 ,(1980) , 10.2527/JAS1980.513685X
V. G. Dvalishvili, P. E. Loptev, M. M. Fathala, Effect of crossbreeding Romanov ewes with Edilbai rams on growth performance, some blood parameters and carcass traits. Egyptian Journal of Sheep and Goat Sciences. ,vol. 9, pp. 1- 7 ,(2014)
Fernando Miranda de Vargas Junior, Charles Ferreira Martins, Guilherme dos Santos Pinto, Marcos Barbosa Ferreira, Hélio de Almeida Ricardo, André Gustavo Leão, Alexandre Rodrigo Mendes Fernandes, Alfredo Teixeira, The effect of sex and genotype on growth performance, feed efficiency, and carcass traits of local sheep group Pantaneiro and Texel or Santa Inês crossbred finished on feedlot Tropical Animal Health and Production. ,vol. 46, pp. 869- 875 ,(2014) , 10.1007/S11250-014-0579-4
P.J. Burfening, D.D. Kress, Direct and maternal effects on birth and weaning weight in sheep Small Ruminant Research. ,vol. 10, pp. 153- 163 ,(1993) , 10.1016/0921-4488(93)90058-P
Zoran Ilic, A. Jevtic-Vukmirovic, M.P. Petrovic, V. Caro-Petrovic, B. Milosevic, Z. Spasic, B. Ristanovic, EFFECT OF MATING METHOD, SEX AND BIRTH TYPE ON GROWTH OF LAMBS Biotechnology in Animal Husbandry. ,vol. 29, pp. 277- 286 ,(2013) , 10.2298/BAH1302277I
Jan Kuchtík, Igor Dobeš, Zdeňka Hegedűšová, Growth of lambs of crossbreeds of Romanov, Suffolk and Charollais breeds – effect of sex, litter size and season Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis. ,vol. 58, pp. 233- 238 ,(2010) , 10.11118/ACTAUN201058050233
D S Gardner, P J Buttery, Z Daniel, M E Symonds, Factors affecting birth weight in sheep: maternal environment. Reproduction. ,vol. 133, pp. 297- 307 ,(2007) , 10.1530/REP-06-0042