Brown D L, Hogue D E
J Dairy Sci. 1985 May;68(5):1141-7. doi: 10.3168/jds.S0022-0302(85)80940-1.
When diets containing 33 and 18 ppm monensin sodium were fed for ad libitum intake to dairy goats, milk fat content was reduced by 15 and 5%. Milk protein content was increased 10% when 33 ppm sodium monensin was fed with diet at restricted intake. Milk yield was not affected. Both ad libitum and restricted consumption of diet containing 33 ppm monensin sodium reduced ratios of ruminal acetate:propionate. These resulted from increased propionate concentration with ad libitum consumption and from reduced acetate with restricted feeding. Diets containing 18 ppm monensin sodium resulted in slightly higher concentrations of both propionate and acetate. Monensin sodium did not reduce feed intake significantly.
当向奶山羊随意投喂含33 ppm和18 ppm莫能菌素钠的日粮时，乳脂含量分别降低了15%和5%。当以限制采食量投喂含33 ppm莫能菌素钠的日粮时，乳蛋白含量增加了10%。产奶量未受影响。随意采食和限制采食含33 ppm莫能菌素钠的日粮均降低了瘤胃乙酸：丙酸的比例。随意采食导致丙酸浓度增加，限制采食导致乙酸减少，从而出现上述结果。含18 ppm莫能菌素钠的日粮使丙酸和乙酸的浓度均略有升高。莫能菌素钠未显著降低采食量。
