Effects of betaine and rumen-protected folic acid supplementation on lactation performance, nutrient digestion, rumen fermentation and blood metabolites in dairy cows
Titel:
Effects of betaine and rumen-protected folic acid supplementation on lactation performance, nutrient digestion, rumen fermentation and blood metabolites in dairy cows
Auteur:
Cheng, K.F. Wang, C. Zhang, G.W. Du, H.S. Wu, Z.Z. Liu, Q. Guo, G. Huo, W.J. Zhang, J. Chen, L. Pei, C.X.