中国饲料Issue(1):76-82,7.DOI:10.15906/j.cnki.cn11-2975/s.2024100043-12
一丁酸甘油酯对肉鸡体尺性状、屠宰性能、血清生化指标和肠道形态的影响
Effect of monobutyrate on body size traits,slaughter performance,serum biochemical indices and intestinal morphology of broilers
摘要
Abstract
The aim of this experiment was to investigate the effects of monobutyrateon on body size traits,slaughter performance,serum biochemical indices,and intestinal morphology of broiler.240 1-day-old AA broiler chickens were selected and randomly divided into 5 groups of 6 replicates(8 chickens per replicate).The control group was fed the basal diet,the antibiotic group was fed a diet containing 0.1%kitasamycin,and experimental groups Ⅰ,Ⅱ,and Ⅲ were supplemented with 0.15%,0.30%and 0.45%monobutyrate,respectively for 42 days.The results showed as follows:(1)Compared with the control group,the breast circumference of broilers in group Ⅲ were increased by 4.30%(P<0.05),the serum albumin content of broilers in groups Ⅱ and Ⅲ were increased by 25.38%and 25.87%,respectively(P<0.05).(2)Compared with the control group,duodenalvillus length of broilers were increased by 31.45%,21.01%and 36.31%in antibiotic group,and Ⅱ Ⅲ groups,respectively,with the antibiotic group being significantly higher than that of group Ⅰ,and group Ⅲ being significantly higher than that of groups Ⅰ and Ⅱ(P<0.05).Compared with the control group,the duodenal villous crypt ratio(VCR)and jejunal villus length in group Ⅲ were increased by 34.84%and 33.03%,respectively.(3)Compared with the control and antibiotic groups,the length of ileum villi in group Ⅲ was increased by 25.81%and 17.80%,respectively(P<0.05).The results indicated that dietary monobutyrate could improve intestinal villi morphology of broilers.关键词
一丁酸甘油酯/肉鸡/屠宰性能/血清生化指标/肠道形态Key words
monobutyrate/broiler/slaughter performance/serum biochemical indices/intestinal morphology分类
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林思雨,荀来武,吴志蕾,寸金全,王晓雯..一丁酸甘油酯对肉鸡体尺性状、屠宰性能、血清生化指标和肠道形态的影响[J].中国饲料,2026,(1):76-82,7.基金项目
博士科研启动费(S9012023018) (S9012023018)