The effect of level and type of supplement and changes in the chemical composition of herbage as the season progresses on herbage intake and animal performance of high yielding dairy cows.

作者： C. S. Mayne , P. D. Penning , C. G. Bartram , H. J. Sayers , A. J. Rook

DOI:

关键词: Composition (visual arts) 、 Starch 、 High yielding 、 Milk fat 、 Milk yield 、 Chemical composition 、 Chemistry 、 Food science 、 Protein content