A L Carroll1, K J Hanford2, C Abney-Schulte3

  • 1Department of Animal Science, University of Nebraska-Lincoln, Lincoln, NE 68583.

JDS communications
|December 9, 2024
PubMed
概括

乳牛的饮食经常偏离配方,影响牛奶生产和繁殖. 农场经常过度使用原蛋白 (CP),脂肪,中性洗纤维 (NDF) 和粉等营养素,影响干物摄入量和怀孕率.