INDICATORS OF development AND MEAT performance of Limousin BREED young cattle
Abstract
The aim of the research was to study indicators of development and meat performance of Limousin breed young cattle. Scientific and economic experiments were conducted at JSC «Poultry plant «Druzhba» of Baranovichi district on steers and heifers of Limousin breed. Experiments have shown that young animals of Limousin breed differed with high growth energy in different age periods, exterior and constitutional body conformation corresponded to the standards for beef type animals. At the control slaughter the slaughter yield made 65.3 %, carcass yield - 64.4 %, with low levels of internal fat (0.87 %). High quality carcasses were obtained with meatiness ratio of 6.14 kg.
Keywords
About the Authors
V. I. Letkevich
RUE «Scientific and Practical Center of the National Academy of Sciences of Belarus on Animal Husbandry»
Russian Federation
Russian Federation
I. S. Petrushko
RUE «Scientific and Practical Center of the National Academy of Sciences of Belarus on Animal Husbandry»
Russian Federation
Russian Federation
S. V. Sidunov
RUE «Scientific and Practical Center of the National Academy of Sciences of Belarus on Animal Husbandry»
Russian Federation
Russian Federation
R. V. Loban
RUE «Scientific and Practical Center of the National Academy of Sciences of Belarus on Animal Husbandry»
Russian Federation
Russian Federation
А. А. Kozyr
RUE «Scientific and Practical Center of the National Academy of Sciences of Belarus on Animal Husbandry»
Russian Federation
Russian Federation
References
1. Левантин, Д. Л. Структурные изменения по использованию пород в скотоводстве / Д. Л. Левантин // Молочное и мясное скотоводство. - 2001. - № 1. - С. 2-6.
2. Мысик, А. Т. О развитии животноводства в СССР, РСФСР и странах мира / А. Т. Мысик // Зоотехния. - 2013. - № 1. - С. 2-6.
3. Щукина, И. В. Моделирование свободного и ограниченного роста популяции мясного скота / И.В. Щукина, А.Г. Кащаев // Зоотехния. - 2015. - № 4. - С. 24-27.
4. Боев, М. М. Новый генетический метод отбора крупного рогатого скота по мясной продуктивности / М. М. Боев, Н. П. Киреева // Достижения в генетике, селекции и воспроизводстве сельскохозяйственных животных / ВНИИГРСХЖ. - Санкт-Петербург, 2009. - Ч. 1. - С. 208-212.
5. Нормы и рационы кормления сельскохозяйственных животных : справ. пособие / под ред. А. И. Калашникова [и др.]. - М., 2003. - 455 с.
6. Рокицкий, П. Ф. Биологическая статистика / П. Ф. Рокицкий - Мн. : Вышэйшая школа, 1973 - 250 с.
Review
For citations:
Letkevich V.I., Petrushko I.S., Sidunov S.V., Loban R.V., Kozyr А.А. INDICATORS OF development AND MEAT performance of Limousin BREED young cattle. Zootechnical Science of Belarus. 2016;51(2):200-207. (In Russ.)
Views: 84
Email this article 