动物营养学报2017，Vol.29Issue(3)：952-960,9.DOI:10.3969/j.issn.1006-267x.2017.03.028
发酵玉米蛋白粉对肉仔鸡生长性能、肠道微生物数量和抗氧化能力的影响
Effects of Fermented Corn Gluten Meal on Growth Performance, Intestinal Microflora Number and Antioxidant Capacity of Broilers
摘要
Abstract
This experiment was conducted to investigate the effects of compound microorganism fermented corn gluten meal on growth performance,intestinal microflora number and antioxidant capacity of broilers.One hundred and fifty 7-day-old broilers were randomly assigned to 3 groups with 10 replicates per group and 5 broilers per replicate.The broilers in the control group were fed a basal diet,and the broilers in other groups were fed the basal diet supplemented with 5％ and 10％ fermented corn gluten meal,respectively.The experiment lasted for 49 days.The results showed that compared with the control group:1) dietary supplemented with 5％ and 10％ fermented corn gluten meal significantly increased the average daily gain (ADG) and average daily feed intake (ADFI) of broilers (P＜0.05),and dietary supplemented with 10％ fermented corn gluten meal significantly decreased the ratio of feed to gain (F/G) (P＜0.05);2) dietary supplemented with 10％ fermented corn gluten meal significantly increased the liver index,kidney index at 18 days of age and kidney index,thymus index at 56 days of age (P＜0.05 or P＜0.01);3) dietary supplemented with 10％ fermented corn gluten meal significantly decreased the caecal Escherichia coli number at 28 days of age (P＜0.01),and dietary supplemented with 5％ and 10％ fermented corn gluten meal significantly increased caecal Lactobacillus number at 28 and 56 days of age (P＜0.05);4) dietary supplemented with 5％ and 10％ fermented corn gluten meal significantly increased the capacity of antisuperoxide anion free radical and restraining ability to hydroxyl free radical in serum (P＜0.01),and significantly decreased the content of serum malonaldehyde content at 28 days of age (P＜0.01).It is concluded that dietary supplemented with fermented corn gluten meal can promote growth,optimize the structure of intestinal microflora,and improve antioxidant capacity of broilers.关键词
发酵玉米蛋白粉/肉仔鸡/肠道微生物/抗氧化能力Key words
fermented corn gluten meal/broilers/intestinal microflora/antioxidant capacity分类
农业科技引用本文复制引用
魏炳栋,苗国伟,邱玉朗,李林,陈群,李伟忠..发酵玉米蛋白粉对肉仔鸡生长性能、肠道微生物数量和抗氧化能力的影响[J].动物营养学报,2017,29(3):952-960,9.基金项目
吉林省科技厅项目(20130206038NY) （20130206038NY）
农业科技成果转化项目(2014GB2B100005) （2014GB2B100005）
吉林省农业科学院重大创新工程项目 （）
潍坊学院青年科研基金(2012Z19) （2012Z19）
