Protein requirements of milking cows.
D000704:Analysis of Variance; D000824:Animal Nutritional Physiological Phenomena; D000818:Animals; D001835:Body Weight / Q000187:drug effects; D002417:Cattle / Q000502:physiology*; D004041:Dietary Fats / Q000032:analysis; D004044:Dietary Proteins; D005247:Feeding Behavior / Q000187:drug effects; D005260:Female; D007774:Lactation; D008892:Milk / Q000032:analysis; D009751:Nutritional Requirements; D010298:Parity; D011247:Pregnancy
D004041:Dietary Fats; D004044:Dietary Proteins