id: 17139
Title: Selection of cows by different methods and purposes
Authors: Poliovyi L., Kazmiruk L., Kryuchkov M.
Keywords: homogeneous selection, heterogeneous selection, cows, bull-sires, use, breeding cows, production group, efficiency
Date of publication: 2018-08-28 08:52:43
Last changes: 2018-08-28 08:52:43
Year of publication: 2016
Summary: By the conducted researches it was determined that at the enterprises producing milk it is advisable to divide the herd of dairy cows by their working purpose: breeding cows, the production group and the spoiled ones. It is necessary to use pure breeding and heterogeneous-group selection that will significantly increase the milk productivity of heifers.
URI: http://81.30.162.23/repository/getfile.php/17139.pdf
Publication type: Статті у наукових фахових виданнях України (Copernicus та інші)
Publication: Аграрна наука та харчові технології. - 2016. - Вип. 2 (92). - С. 161-164.
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Published by: Адміністратор
File : 17139.pdf Size : 418222 byte Format : Adobe PDF Access : For all
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