Haku
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Evaluation of milk urea nitrogen as a diagnostic of protein feeding
(American dairy science association, 2004)
Prediction of in vivo diet digestibility in lactating dairy cows from data based on values obtained using sheep
(American society of animal scienceAmerican dairy science association, 2008)
Effect of protein source on amino acid supply, milk production, and metabolism of plasma nutrients in dairy cows fed grass silage
(American dairy science association, 2002)