饲料研究2025,Vol.48Issue(22):13-17,5.DOI:10.13557/j.cnki.issn1002-2813.2025.22.003
复方中草药对肉牛生长性能、血清生化指标及肠道微生物的影响
Effects of compound Chinese herbal medicine on growth performance,serum biochemical indexes,and intestinal microbiota of beef cattle
摘要
Abstract
This experiment aimed to investigate the effects of different levels of compound Chinese herbal medicine on the growth performance,serum biochemical indexes,and intestinal microbiota in beef cattle.A total of 64 healthy 12-month-old Simmental beef cattle with similar body condition were randomly divided into four groups,with eight replicates per group and two cattle per replicate.The control group was fed a basal diet,while compound Chinese herbal medicine groups were fed the basal diet supplemented with 0.2%(group 0.2),0.4%(group 0.4),and 0.8%(group 0.8)of compound Chinese herbal medicine,respectively.The pre-trial period lasted for one week,and the formal trial period lasted for eight weeks.The results showed that compared with the control group,gain weight and average daily gain in group 0.4 were significantly increased(P<0.05),and feed-to-gain ratio was significantly decreased(P<0.05).Serum levels of globulin and total protein in groups 0.4 and 0.8 were significantly increased(P<0.05),while urea nitrogen and triglyceride were significantly decreased(P<0.05).Serum aspartate aminotransferase activity and low-density lipoprotein content in group 0.4 were significantly decreased(P<0.05).The Simpson index of intestinal microbiota in compound Chinese herbal medicine groups was significantly increased(P<0.05).The relative abundance of Bacteroidetes in compound Chinese herbal medicine groups was significantly increased(P<0.05),while the relative abundance of Bacillus in groups 0.2 and 0.4 was significantly increased(P<0.05),and the relative abundance of Firmicutes in group 0.4 was significantly increased(P<0.05).The relative abundance of Prevotella in the intestinal of group 0.4 was significantly increased(P<0.05),while the relative abundance of Succiniclasticum in groups 0.4 and 0.8 was significantly decreased(P<0.05),and the relative abundance of Succinivibrio was significantly increased(P<0.05).The study shows that supplementing 0.4%compound Chinese herbal medicine in the diet of beef cattle can effectively improve growth performance,serum biochemical indexes,and intestinal microbiota community structure,with the best comprehensive application effect.关键词
复方中草药/肉牛/生长性能/生化指标/肠道微生物Key words
compound Chinese herbal medicine/beef cattle/growth performance/biochemical indexes/intestinal microbiota分类
农业科技引用本文复制引用
张殿新,耿博,刘慧,刘廷玉,邱晓东..复方中草药对肉牛生长性能、血清生化指标及肠道微生物的影响[J].饲料研究,2025,48(22):13-17,5.基金项目
河北省职业教育教学改革研究项目(项目编号:2024ZJJGGC08) (项目编号:2024ZJJGGC08)
河北省现代农业产业技术体系肉牛创新团队项目(项目编号:HBCT2024240404) (项目编号:HBCT2024240404)
河北省现代农业产业技术体系奶牛创新团队项目(项目编号:HBCT2024230405) (项目编号:HBCT2024230405)