The Bukovinian breed group of red spotted dairy cattle of a new population developed on dairy farms in Bukovina
Journal Title: «Таврійський науковий вісник» - Year 2018, Vol 102, Issue
Abstract
The article covers the issues of economic practice and theoretical generalization of processes that occur in market relations under the conditions of the Bukovina region, as well as the problems of the development of intensive dairy cattle breeding on the basic breeding farms of the Chernivtsi region. The analysis of the material used and generalized orientates us on the way to successful solution of the production tasks set in the given region. The indicators of dairy productivity of cows, the live weight of heifers at different ages, physiological peculiarities of the udder, the suitability of cows for machine milking, the productivity of daughters of servicing bulls and body measurements of the first generation of different genotypes are highlighted. The study determines milk productivity of daughters of stud bulls in the first lactation (432 heads), in the second (285 heads) and at full age (534 heads). The highest productivity was observed in the daughters of Senate 1632, line R .Sovrin (a yield of 5638-6200 kg) and Secret 7541 (a yield of 7038-5995 kg), Artek 6344, line R. Sovrin (a yield of 5540 - 5713 kg), Hybrid 4892 (a yield of 5363-5805 - 5630 kg).
Authors and Affiliations
А. К. Калинка, О. Б. Лесик, Л. В. Казьмірук
Keywords
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