5OELKER E R. Interaction of molasses and monensin in alfalfa hay - or corn silage - based diets on rumen fermentatim:, total tract digesti- bility,and milk production by holstein cows [ J ]. J Dairy So i, 2009 (1) :270 -285.
6BRODERICK G A, RADLOFF W J. Effkeet of molasses supplementa- tion on the production of lactating dairy cows fed diets based on al- falta and corn silage[ J ]. J Dairy Sci ,2004 (9) :2997 -3009.
9JUDY E H,DAV1D J S,HAROUNA A M. Lactational evaluation of. protein supplements of varying ruminal degradabilities [ J ]. J Dairy Sci,1997(2) :385 -392.
8Broderick G A, Radloff W J. Effect of molasses supplementation on the production of lactating dairy cows fed diets based on alfalfa and corn silage[J]. J Dairy Sci,2004,87(9):2997-3009.