9Bargo F, Muller L D, Delahoy J E, et al. Performance of high producing dairy cows with three different feeding systems combining pasture and total mixed rations [J]. J Dairy Sei, 2002,85 : 2948-2963.
10Bargo F,Muller L D, Varga G A, et al. Ruminal digestion and fermentation of high producing dairy cows with three different feeding systems combining pasture and total mixed rations [J]. J Dairy Sei, 2002,85 : 2964-2973.
