Explore the effects of Pachymaran(PM)on the growth performance,serum biochemical indicators,and antioxidant indicators of lactating lambs.80 10 day old lake lambs were randomly divided into 4 groups,with 5 replicates in each group and 4 lambs per replicate.They were fed with experimental feed supplemented with 0,40,80,and 160 mg/kg PM in the basic feed for a total of 52 days.The results showed that compared with the control group,the PM groups at 80 and 160 mg/kg effectively increased the final weight of lambs by 5.66%and 7.82%,respectively(P＜0.05);The daily weight gain of lambs in the PM group at 160 mg/kg was effectively upregulated by 10.14%(P＜0.05);The feed to meat ratio decreased by 5.62%and 8.23%respectively(P＜0.05),and no effective effect of PM on lamb feed intake was observed(P＞0.05).The serum TP content of lambs in the 160 mg/kg PM group significantly increased(P＜0.05),while the serum ALB,GLU,and GH content of lambs in the 80 and 160 mg/kg PM groups significantly increased(P＜0.05).The serum BUN content of lambs in the 80 and 160 mg/kg PM groups significantly decreased(P＜0.05).The T-AOC ability and GSH content in the serum of lambs in the 160 mg/kg PM group significantly increased(P＜0.05),while the GSSG content significantly decreased(P＜0.05).The MDA content in the serum of lambs in the 80 and 160 mg/kg PM groups significantly decreased(P＜0.05),and the GSH Px activity significantly increased(P＜0.05).Conclusion:Supplementing with PM(160 mg/kg)promotes the growth and development of lambs by enhancing their metabolic efficiency and antioxidant capacity.
lambpachymarangrowth performanceserum biochemical indicatorsantioxidant index
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万方数据
