The study of new feed additives in the ration in newly-calved high producing cows.

Autor: Yurina, N. A.1,2 naden8277@mail.ru, Osepchuk, D. V.1, Semenenko, M. P.1, Kuzminova, E. V.1, Chuprina, E. G.1
Zdroj: Agronomy Research. 2020, Vol. 18 Issue 2, p640-649. 10p.
Databáze: Academic Search Ultimate