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pro vyhledávání: '"R. Varpikhovskyi"'
Autor:
R. Varpikhovskyi, O. Kucherenko
Publikováno v:
EurasianUnionScientists. 3:4-8
It was found that during lactation the milking of cows in the experimental groups at the constant regime were at the level of 4639 kg of milk, which is more than at the variable regime by 159.8 kg or 3.57%. As a result, the cost of feed in the variab