From research that the use of feed additives «Sapromix» at 10 and 15% by weight of feed per feeding cows helped to increase milk production, lower costs and metabolizable energy of crude protein, as well as increased concentrations of trace elements in the milk of cows.
кормовая добавка, коровы, молоко, среднесуточная продуктивность, обменная энергия, сырой протеин, микроэлементы, feed additive, cow's milk, the average productivity of the exchange energy, crude protein, trace elements
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