Effects of feeding metabolite combinations produced by Lactobacillus plantarum on growth performance, faecal microbial population, small intestine villus height and faecal volatile fatty acids in broilers
Effects of feeding metabolite combinations produced by Lactobacillus plantarum on growth performance, faecal microbial population, small intestine villus height and faecal volatile fatty acids in broilers
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DOI：
10.1080/00071660902873947
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发表时间：
2009-01-01
影响因子：
2
通讯作者：
Azhar, B. K.
中科院分区：
文献类型：
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作者：
Thanh, N. T.;Loh, T. C.;Azhar, B. K.
1. 使用植物乳杆菌菌株产生的四种代谢物组合来研究肉鸡的生产性能。 2. 共有 432 只雄性罗斯肉鸡从 1 日龄饲养到 42 日龄，在深垫料栏内饲养（12 只/栏）。这些鸟被分为 6 组，并喂食不同的饮食：（i）标准玉米-大豆饮食（阴性对照）； (ii) 标准玉米-大豆饮食+新霉素和土霉素（阳性对照）； (iii) 标准玉米-大豆饮食 + 植物乳杆菌 RS5、RI11、RG14 和 RG11 菌株 (com3456) 的 0 中心点 3% 代谢物组合； (iv) 标准玉米-大豆饮食 + 0 中心点 3% 植物乳杆菌 TL1、RI11 和 RG11 (Com246) 代谢物组合； (v) 标准玉米-大豆基日粮 + 植物乳杆菌 TL1、RG14 和 RG11 (Com256) 的 0 中心点 3% 代谢物组合，以及 (vi) 标准玉米-大豆基日粮 + 植物乳杆菌 TL1、RS5、RG14 和 RG11 (Com2356) 的 0 中心点 3% 代谢物组合。 3.所有4个处理组均发现较高的最终体重、增重、平均日增重和较低的饲料转化率。 4.添加代谢物组合补充剂还增加了粪便乳酸菌数量、小肠绒毛高度以及粪便挥发性脂肪酸和粪便肠杆菌科细菌数量。
1. Four combinations of metabolites produced from strains of Lactobacillus plantarum were used to study the performance of broiler chickens. 2. A total of 432 male Ross broilers were raised from one-day-old to 42 d of age in deep litter pens (12 birds/pen). These birds were divided into 6 groups and fed on different diets: (i) standard maize-soybean-based diet (negative control); (ii) standard maize-soybean-based diet + Neomycin and Oxytetracycline (positive control); (iii) standard maize-soybean-based diet + 0 center dot 3% metabolite combination of Lactobacillus plantarum RS5, RI11, RG14 and RG11 strains (com3456); (iv) standard maize-soybean-based diet + 0 center dot 3% metabolite combination of L. plantarum TL1, RI11 and RG11 (Com246); (v) standard maize-soybean-based diet + 0 center dot 3% metabolite combination of L. plantarum TL1, RG14 and RG11 (Com256) and (vi) standard maize-soybean-based diet + 0 center dot 3% metabolite combination of L. plantarum TL1, RS5, RG14 and RG11 (Com2356). 3. Higher final body weight, weight gain, average daily gain and lower feed conversion ratio were found in all 4 treated groups. 4. The addition of a metabolite combination supplementation also increased faecal lactic acid bacteria population, small intestine villus height and faecal volatile fatty acids and faecal Enterobacteriaceae population.