The effect of prepartum protein feeding on postpartum lactation performance of Ayrshire heifers and cows
作者： A. Tesfa , T. Kokkonen , M. Tuori , T. Saukko , L.-A. Lindberg
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sci-hub.st 参考文章(1)
B.P. Chew, F.R. Murdock, R.E. Riley, J.K. Hillers, Influence of Prepartum Dietary Crude Protein on Growth Hormone, Insulin, Reproduction, and Lactation of Dairy Cows Journal of Dairy Science. ,vol. 67, pp. 270- 275 ,(1984) , 10.3168/JDS.S0022-0302(84)81299-0