期刊论文

Evaluation of Apparent Metabolic Energy and Comparison of Nutrient Digesibility of Different Sources Sorghum by Feeding Yellow-Feathered Broilers

中文

动物营养学报

1006-267X

2017

29

10

3781-3786

10.3969/j.issn.1006⁃267x.2017.10.000

国家重点研发计划（2016YFD0501209） 2014科技部科技基础性工作专项（2014FY111000-3）

本校为第一机构

本试验旨在评定黄羽肉鸡不同来源高粱的表观代谢能(AME),并比较其养分消化率的差异。试验采用单因素随机设计,选择56日龄健康黄羽肉鸡公鸡24羽,随机分为4个组,每组6个重复,每个重复1羽。用美国高粱、湖南高粱和内蒙古高粱分别替代基础饲粮中20%玉米作为试验饲粮,采用套算法计算美国高粱、湖南高粱和内蒙古高粱的AME,并比较其养分消化率的差异。试验期7 d,分为预试期(第1 ~ 4天)和正试期(第5 ~ 7天) 2个阶段。结果表明: 1)内蒙古高粱的AME最高,比美国高粱和湖南高粱分别高12.17%和15.81%(P

This study was conducted to evaluate the apparent metabolizable energy ( AME ) and compare the difference of nutrient digesibility of different sources sorghum by feeding yellow?feathered broilers. Twenty four 56?day?old healthy male yellow?feathered broilers were randomly allocated to four groups with six replicates per group and one broiler per replicate according single?factor randomized design. The experimental diets were the American sorghum, Hunan sorghum and Inner Mongolia sorghum to replace 20% corn in the basal diet, re?spectively, and evaluated the AME and compared the difference of ...