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Comparative estimation of Meat Productivity of Black-motley and Limousine Breeds of Young Cattle, Limousine X Black-motley Crosses as Technologic Material for Dietary and Child Nutrition Products

Abstract

It is determined that at slaughtering of experimental young cattle of 20 months of age the pre-slaughter weight of black-motley breed of pigs was 453,8 kg, limousine - 488 kg, limousine X black-motley - 470 kg within the slaughter outcome - 56,8 % of black-motley and 66,0 % - limousine breeds of calves. The pulp outcome of black-motley was 78,2%, limousine - 81,3%, limousine X black-motley - 80,1%. The difference for benefit of limousine breed of animals on content and pulp outcome made 17,1 kg and 1,2 % correspondingly compared to cross animals; 32,1 kg and 3,1 % - compared to black-motley breed of animals. On slaughter and meat traits the pure-breed genotypes of cattle (limousine breed) and their crosses with Belarusian Black-motley breed surpass animals of black-motley breed. For production of child and dietary nutrition it is recommended to use young cattle of limousine breed and their crosses. It is determined on the basis of the conducted researches.

About the Authors

S. V. Sidunov
RUE "Scientific and Practical Center of the National Academy of Sciences of Belarus on Animal Husbandry"
Russian Federation


V. I. Letkevitch
RUE "Scientific and Practical Center of the National Academy of Sciences of Belarus on Animal Husbandry"
Russian Federation


R. V. Loban
RUE "Scientific and Practical Center of the National Academy of Sciences of Belarus on Animal Husbandry"
Russian Federation


V. M. Zyl’
RUE "Scientific and Practical Center of the National Academy of Sciences of Belarus on Animal Husbandry"
Russian Federation


A. S. Urenya
RUE "Scientific and Practical Center of the National Academy of Sciences of Belarus on Animal Husbandry"
Russian Federation


I. L. Mel’Nikova
RUE "Scientific and Practical Center of the National Academy of Sciences of Belarus on Animal Husbandry"
Russian Federation


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Review

For citations:


Sidunov S.V., Letkevitch V.I., Loban R.V., Zyl’ V.M., Urenya A.S., Mel’Nikova I.L. Comparative estimation of Meat Productivity of Black-motley and Limousine Breeds of Young Cattle, Limousine X Black-motley Crosses as Technologic Material for Dietary and Child Nutrition Products. Zootechnical Science of Belarus. 2009;44(1):271-278. (In Russ.)

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ISSN 0134-9732 (Print)