CONTENT AND DEGREE OF PRESERVATION OF PIGMENTATION OF GRAY KARAKUL SHEEP
Abstract
The article analyzes the degree of pigmentation preservation of the wool coat of gray karakul sheep of different populations in a comparative aspect. It was established that according to the degree of pigmentation, gray individuals of the Kumkent population had a maximum rate of 65.0%, while gray lambs of the Akdala population had 55% and 60% of the lower numbers.
Analysis of the results of gray color inheritance, depending on the types of selection of colors and colors of parents of different populations, show that these indicators affect the inheritance of color and coloring. The highest influence was exerted by the types of selection, for example, in the reciprocal type of selection ♀ gray x black and ♀ black x более gray a more stable influence exerted by paternal heredity. In the first variant of the selection, the influence of the paternal superiority on the black color was 3.2% (51.6%), in the second variant on the gray color 6.8% (53.4%). This trend was observed in individuals of the Kumkent population: – 0.8% (47.8%) in the black, 3.6 (51.8%) in the sulfur.
About the Author
E. Baibekov
International Kazakh–Turkish University named after H.A. Yasaui
Kazakhstan
Kazakhstan
Turkestan
References
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Review
For citations:
Baibekov E. CONTENT AND DEGREE OF PRESERVATION OF PIGMENTATION OF GRAY KARAKUL SHEEP. Vestnik of M. Kozybayev North Kazakhstan University. 2018;(4 (41)):40-43. (In Russ.)
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