共 7 条
[1]
Effective rumen degradability and intestinal indigestibility of individual animo acids in solvent-extracted soybean meal(SBN) and xylose-treated SBM(SoyPass) determined in situ. Harstad O M,Prestlokken E. Animal Feed Science and Technology . 2000
[2]
Effects of dietary protein degradability and casein of amino acid infusions on production and plasma amino acids in dairy cows. Seymour WM,C E Polan,et al. Journal of Dairy Science . 1990
[3]
The amino acid composition of protein feedstuffs before and after ruminal incubation and after subsequent passage throng the intestines of dairy cows. O‘Mara F P,Murphy J J,et al. Journal of Animal Sciences . 1997
[4]
Estimation of the true digestibility dietary protein in the small intestine of ruminants by the mobile bag technique. Hvelplund T M,R Weisberg,et al. Acta Agric Scand Sect A Anim Sci . 1992
[5]
Nutrient Requirements of Beef Cattle(7thRew. Ed). NRC. . 1996
[6]
Milk production and composition as a function of postruminanl lysine and methionine supply:A nutrient-response approach. Rulquin H,P M Pisulewski,R Verite,et al. Livestock Production Science . 1993
[7]
Amino acid profile and intestinal digestibility in dairy cows of rumen-undegradable protein from various feedstuffs. Erasmus L J,Botha P M,et al. Journal of Dairy Science . 1994