Productivity of young meat and wool sheep of different genotypes
https://doi.org/10.32634/0869-8155-2020-340-7-63-67
Abstract
Relevance and methods. The article presents the results of a study of the meat productivity of rams aged 4.5 months. and wool productivity of bright-year-olds obtained from the selection of queens of akzhaik meat-wool sheep with producers of akzhaik, north caucasian and kuibyshev breeds.
Results. A study of the meat and wool productivity of young animals obtained from different options for the selection of parental pairs showed the influence of sheep-producers on improving meat qualities and increasing wool cuts. The carcasses of all the rams were well formed and characterized the sheep of the meatwool direction of productivity with the best slaughter rates from the producers of the kuibyshev breed. The best indicators of wool productivity were offspring of north caucasian sheep. In general, bright-year-old wool was typical of crossbred, with fine fineness and overall staple equalization. According to its physical and technical properties, it meets the requirements of the textile industry for normal homogeneous semi-fine wool.
About the Authors
B. B. TraisovKazakhstan
Baluash B. Traisov - Doctor of Agricultural Sciences, Professor.
UralskY. A. Yuldashbaev
Russian Federation
Yusupzhan A. Yuldashbaev - Doctor of Agricultural Sciences, Professor, Academician of the Russian Academy of Sciences, Dean of the Faculty of Zootechnics and Biology.
49, Timiryazevskaya St., Moscow
K. G. Esengaliev
Kazakhstan
Kairly G. Esengaliev - Doctor of Agricultural Sciences, Associate Professor.
UralskD. B. Smagulov
Kazakhstan
Darkhan B. Smagulov – PhD.
UralskT. N. Traisova
Kazakhstan
Talantta N. Traisova - Cand. Sci. (Economics), professor.
UralskS. O. Chylbak-ool
Russian Federation
Salbak O. Chylbak-ool - candidate of biological sciences.
49, Timiryazevskaya St., Moscow
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Review
For citations:
Traisov B.B., Yuldashbaev Y.A., Esengaliev K.G., Smagulov D.B., Traisova T.N., Chylbak-ool S.O. Productivity of young meat and wool sheep of different genotypes. Agrarian science. 2020;(7-8):63-67. (In Russ.) https://doi.org/10.32634/0869-8155-2020-340-7-63-67