期刊论文

Effects of dietary coated cinnamomion on growth performance, blood biochemical index, immune organ and intestinalmorphology in broilers

中文

粮食与饲料工业

1003-6202

2017

05

49-54

10.7633/j.issn.1003-6202.2017.05.013

国家星火计划(2013GA760002)；

本校为第一机构

研究旨在探讨日粮中添加不同水平的包被肉桂油对肉鸡生长性能、血浆生化指标、免疫器官指数和肠道形态结构的影响,试验选取1日龄(45.23±0.50)g的科宝(cobb)肉鸡540只,随机分为6个处理组:对照组、正对照组、50mg/kg肉桂油组、100mg/kg肉桂油组、200mg/kg肉桂油组、300mg/kg肉桂油组;每组6个重复,每个重复15只鸡。试验期为42d。结果表明:1)与对照组相比,日粮中添加300mg/kg肉桂油提高了42日龄肉鸡的平均日增重、平均日采食量(P

It was conducted to investigate the effects of dietary supplementation with different levels of coated cinnamomion on the growth performance, serum biochemical parameters, relative weight of immune organs and intestinal morphology of broiler chickens. A total of 540 cobb broiler chickens （average initial weight at 45. 23 ＋ 0. 50 g） were randomly assigned into six groups. The control group was fed the basal diet, while the positive control group was fed the basal diet supplemented with 50 mg/kg of flavomycin. The other four groups were fed ba...