首页|茯苓多糖对哺乳期羔羊生长性能、血清生化指标和抗氧化指标的影响

茯苓多糖对哺乳期羔羊生长性能、血清生化指标和抗氧化指标的影响

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文章旨在探究茯苓多糖(Pachymaran,PM)对哺乳期羔羊生长性能、血清生化指标和抗氧化指标的影响.试验将 80 只 10 日龄湖羊羔羊随机分为 4 组,每组 5 个重复,每个重复 4 只,各组日粮分别在基础开食料中添加 0、40、80 和 160 mg/kg的PM,试验为期 52 d.结果显示:与对照组相比,80 和 160 mg/kg的PM组羔羊末重分别显著上调5.66%和 7.82%(P<0.05);160 mg/kg的PM组羔羊日增重显著上调 10.14%(P<0.05);80 和 160 mg/kg的PM组羔羊料肉比分别显著下降 5.62%和 8.23%(P<0.05),此外,未观察到PM对羔羊采食量的显著影响(P>0.05).160 mg/kg的PM组羔羊血清总蛋白(TP)含量显著上升(P<0.05),80 和 160 mg/kg的PM组羔羊血清白蛋白(Alb)、葡萄糖(GLU)及生长激素(GH)含量显著上升(P<0.05),80 和 160 mg/kg的PM组羔羊血清尿素氮(BUN)含量显著下降(P<0.05).160 mg/kg的PM组羔羊血清总抗氧化力(T-AOC)能力、还原型谷胱甘肽(GSH)含量显著上升(P<0.05),氧化型谷胱甘肽(GSSG)含量显著下降(P<0.05),80 和 160 mg/kg的PM组羔羊血清丙二醛(MDA)含量显著下降(P<0.05),谷胱甘肽过氧化物酶(GSH-Px)活性显著升高(P<0.05).结论:补充PM(160 mg/kg)可通过提高羔羊代谢效率及抗氧化能力促进其生长发育.
The effects of pachymaran on the growth performance,serum biochemical indicators,and antioxidant indicators of lactating lambs
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

武志远

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开封大学,河南 开封 475000

羔羊 茯苓多糖 生长性能 血清生化指标 抗氧化指标

2024

中国饲料
中国饲料工业协会

中国饲料

北大核心
影响因子:0.577
ISSN:1004-3314
年,卷(期):2024.(24)