ffects of fermented Chinese medicine microecological preparations on growth performance,serum biochemical indexes and antioxidant capacity of weaned piglets

doi:10.14088/j.cnki.issn0439-8114.2021.18.024

Abstract

Abstract: Aiming to study the effects of fermented traditional Chinese medicine microecological preparations on the growth performance, blood biochemical indexes and antioxidant capacity of weaned piglets. 120 piglets （Duroc×Landrace×Yorkshire） weaned at 23 days of age were divided into four groups randomly, with three replicates in each group and ten piglets in each replicate, i.e. control group （basic diet）, antibiotic group （basicdiet+0.075 g/kg chlortetracycline, 0.015 g/kg enramycin and 0.1 g/kg olaquindox）, test group Ⅰ（basicdiet+0.3% fermented Chinese medicine and 0.15 g/kg Bacillus subtilis TL） and test group Ⅱ（basicdiet+0.3% fermented Chinese medicine and 0.3 g/kg Bacillus subtilis TL）, 30 days trial period. The results showed that the average daily gain of test group Ⅰ was significantly higher than that of control group （P<0.01）, the feed to gain ratio （F/G） of test group Ⅰ was significantly different from that of control group （P<0.05）, The diarrhea rate of test group Ⅰ and Ⅱ was significantly lower than that of antibiotic group （P<0.01）. Compared with control group and antibiotic group, the serum ALB and GLU in the test group Ⅰ and Ⅱ were significantly higher（P<0.05）, the content of serum TG in test group Ⅰ and Ⅱ were significantly lower （P<0.05）. Compared with antibiotic group, the levels of GSH-Px and SOD in blood of test group Ⅰ and Ⅱ was significantly higher, and MDA content significantly lower. It can be seen that microecological preparation of Chinese medicine agents could improve growth performance, reduce diarrhea rate, enhance immune function and improve antioxidant capacity.

Key words: fermented Chinese medicine, microecological preparation, weaned piglets, growth performance, serum biochemical indexes, antioxidant capacity

CLC Number:

S858.28

HE Wei-min, LI Xiao-wen, KUANG Shi-chang, WANG Chun, LI Kun, WANG Xi-liang, XIAO Yun-cai, LI Zi-li, ZHOU Zu-tao. ffects of fermented Chinese medicine microecological preparations on growth performance,serum biochemical indexes and antioxidant capacity of weaned piglets[J]. HUBEI AGRICULTURAL SCIENCES, 2021, 60(18): 121-124.

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