THE CHANGE IN THE PRODUCTIVE QUALITIES OF BLACK-MOTLEY CATTLE DEPENDING ON KROVNOSTI HOLSTEIN BREED
Journal: Science Journal "NovaInfo" (Vol.1, No. 70)Publication Date: 2017-09-01
Authors : Getokov Oleg Olievich; Khashegulgov Shamsutdin Beksultanovich; Shakhmurzov Mukhamed Muzachirovich;
Page : 71-77
Keywords : INTERBREEDING; INDEX UDDER; BLACK-AND-WHITE; HOLSTEINS; THE INTENSITY OF MILKING; MILK YIELD; HYBRIDS;
Abstract
In the article, that the crossing of cows of black - motley breed with the Holstein bull black-and-white suit contributes to improvement in the offspring exterior features productive qualities and morphological and functional properties of the udder.It is established that with increase of krovnosti Holstein breed up to 75% of studied signs have a tendency to increase.
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