Effects of the carbohydrate and protein compositions in the milk replacer on the growth performance and gastrointestinal development of the Holstein calves from 35–70 days of age

Autor: Liu, X.Z., Wu, S.N., Qin, G.X., Zhang, X.F., Sun, Z., Cheng, L., Demelash, Natnael, Wang, T., Zhen, Y.G.
Zdroj: In Animal Feed Science and Technology February 2022 284
Databáze: ScienceDirect