BREEDING AND GENETIC ASPECTS OF INCREASE OF PRODUCTIVITY OF COWS OF DIFFERENT GENOTYPES TO THE CONDITIONS OF INTENSIVE TECHNOLOGY
Journal: Science Journal "NovaInfo" (Vol.1, No. 77)Publication Date: 2018-01-31
Authors : Getokov Oleg Olievich; Kirzhinov Ruslan Auesovich; Khashegulgov Shamsutdin Beksultanovich;
Page : 101-109
Keywords : BUILD INDEXES; EXTERIOR; CROSSING; HYBRIDS; BLACK-MOTTLED; HOLSTEIN BREED; MILK YIELD; UDDER SHAPE; THE INTENSITY OF THE MILKING;
Abstract
In the article, that the crossing of black pied cows with Holstein-cal bulls of black-motley suit promotes milk production, adaptation to animals to industrial complexes and the formation of a milky type of exterior. Thus, it is proved that with the increase of krovnosti up to 75% on improving the breed studied, the signs have a tendency to increase.
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