Productive quality of cows at use of bio-supplement VERVA in dry period

The increase in manufactory of dairy products in large complexes is not currently possible without usage of biologically active supplements to diets. Most promising in this direction are the supplements of natural origin, such as VERVA. The purpose of the research was to estimate the effect of suppl...

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Bibliographic Details
Main Authors: M. S. Dursenev, A. V. Filatov
Format: Article
Language:Russian
Published: Federal Agricultural Research Center of the North-East named N.V. Rudnitsky 2017-10-01
Series:Аграрная наука Евро-Северо-Востока
Subjects:
Online Access:https://www.agronauka-sv.ru/jour/article/view/159