The effect of rumen-protected methionine on performance of dairy cows
1998
Kudrna, V. | Lang, P. | Mlazovska, P. (Vyzkumny Ustav Zivocisne Vyroby, Prague-Uhrineves (Czech Republic))
An experiment was conducted to examine the effect of rumen-protected methionine (SmartamineMT M) supplementation to corn and grass silages-based diets of dairy cows. 12 g methionine (head/day) was added to the diet of one group of cows (experimental group), whereas the diet of the other group (control group) was without methionine. The rumen-protected methionine supplement in the diet of lactating cows could increase milk yield and milk protein production. It does not affect lactose and fat contents in milk.
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