Scientific Journal of KubSAU

Polythematic online scientific journal
of Kuban State Agrarian University
ISSN 1990-4665
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Name

Kolosov Anatoly Yurevich

Scholastic degree


Academic rank

associated professor

Honorary rank

Organization, job position

Don state agrarian University
   

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Articles count: 3

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MEAT PRODUCTIVITY OF CROSSBRED SHEEP CALVES

abstract 1051501049 issue 105 pp. 802 – 812 30.01.2015 ru 876
The article presents the results of the control slaughter of purebred and crossbred lambs. It was found that the index of compactness and the main killer performance superiority had two or three breed lambs obtained from crosses involving sheep southern meat breed. The experimental animals were taken measurements of carcasses, which give a fairly complete and objective view of the differences in the length of the torso, hips, mascara and hip girth. There are specific differences in the yield of the most valuable cuts of the first grade the rams depending on the origin. The superiority of crossbred calves over the control for this indicator amounted to 16.4 and 33.4%. The chemical composition of the meat fine-wool lambs contained more moisture and less fat and less calories than meat crossbred animals. Increasing the hybrids values of the protein quality index indicates an increase in meat share of muscle proteins and the reduction of connective tissue, and consequently, improving the quality of the raw meat. Animals obtained by crossing, have wide and deep body, well-developed muscles of the thighs, the best quality characteristics of meat productivity
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PECULIARITIES OF GROWTH OF LAMBS OF DIFFERENT ORIGIN

abstract 1041410060 issue 104 pp. 798 – 808 30.12.2014 ru 1192
The article presents some results of the industrial breeding of fine-wool ewes with rams of semi finewooled sheep breeds
.