Address the issues of improving the genetic potential of milk productivity and the creation of the Krasnoyarsk black-Motley breed type. For the 30 year period (1978-2008) in the Siberian breeding farms, horse crossings, established competitive - able in tribal and economically-Krasnoyarsk type of black-Motley cattle. Excess milking cows Krasnoyarsk type compared with local black and colorful contemporaries as follows: on 1-St of lactation - 634 kg (18,7 %), 2-nd - 804 kg (21,0 %) and 3-s - 864 (23,0 %), with a significant improvement of the morphofunctional properties of udder. New Krasnoyarsk type of black-Motley breed recognized as new selection achievement for which patent № 4386 December 8, 2008 and recognized animal meet improver of industrial technology.
cows of black-motley breed, milk yield, live weight, genealogy, distribution, population
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