Long-term effects of level of intake and diet composition on the performance of lactating dairy cows. I. Milk yield and live weight change.
D000821:Animal Feed / Q000592:standards; D000818:Animals; D001835:Body Weight; D002417:Cattle; D002149:Energy Intake; D005260:Female; D007774:Lactation; D010298:Parity; D011247:Pregnancy