Service-period influence on black-marked breed cows milk productivity

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The characteristic of cows’ milk productivity with service-period of different duration is presented in the article. It is established that with the service-period prolongation the milk productivity for one lactation increases while the daily milk yield for productive period reduces.

Dairy productivity, service period, black-marked breed cows

Короткий адрес: https://sciup.org/14082059

IDR: 14082059

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