黄花蒿提取物对奶牛瘤胃发酵指标的影响

王丽芳,斯琴毕力格,敖长金

The Effects of Artemisia annua Extracts on the Rumen Fermentation in Dairy Cows

WANG LiFang, ,AO ChangJin

表4 黄花蒿乙醇提取物对瘤胃内pH值和VFA的影响

Table 4 The effects of artemisia annua extracts on ruminal fluid pH value and VFA in vivo (mmol·L-1)

项目 Items 对照组 Control group 试验1组 Experimental group 1 试验2组 Experimental group 2 SEM P 值 P value pH 6.85 7.03 7.44 0.24 0.116 乙酸 Acetate acid 42.41a 27.03b 18.13c 1.75 <0.0001 丙酸 Propionic acid 12.42a 8.93b 6.73b 1.02 0.004 丁酸 Butyrate 7.00a 5.75b 4.00c 0.24 <0.0001 异戊酸 Isovaleric acid 1.67a 1.28ab 0.80c 0.21 0.0165 戊酸 Valerate 0.80a 0.76a 0.40b 0.05 0.0003