首页|期刊导航|动物营养学报|4~8周龄中畜小型白羽肉鸭公鸭粗蛋白质和代谢能需要量的研究

4~8周龄中畜小型白羽肉鸭公鸭粗蛋白质和代谢能需要量的研究OA北大核心CSCDCSTPCD

Requirements of Crude Protein and Metabolizable Energy of Male China Micro-Duck Aged from 4 to 8 Weeks

中文摘要英文摘要

本试验旨在研究4~8周龄中畜小型白羽肉鸭(CMD)公鸭粗蛋白质(CP)和代谢能(ME)的需要量.采用3×3双因素试验设计,设3个CP水平(20%、18%、16%)和3个ME水平(12.92、12.19、11.49 MJ/kg),配制9种试验饲粮.选择540只体重相近、健康的19日龄CMD公鸭,随机分为9组,每组4个重复,每个重复15只.每组随机饲喂1种试验饲粮.饲养试验的试验期为38 d,其中第1~3天为预试期,第4~38天为正试期.在试验期第2…查看全部>>

This experiment was conducted to study the requirements of crude protein (CP) and metabolizable energy (ME) of male China micro-duck (CMD) ducks aged from 4 to 8 weeks.Five hundred and forty healthy 19-day-old male CMD ducks with similar body weight were used in a 3 × 3 double factorial design trial and randomly allocated into 9 groups with 4 replicates in each group and 15 ducks in each replicate.The ducks were fed 9 experimental diets with three levels of …查看全部>>

汪水平;彭祥伟;解华东

西南大学荣昌校区,重庆402460重庆市畜牧科学院家禽研究所,重庆402460重庆市畜牧科学院家禽研究所,重庆402460

农业科技

4~8周龄CMD公鸭粗蛋白质代谢能需要量

4 to 8 weeks of age male CMD duck crude protein metabolizable energy requirement

《动物营养学报》 2013 (8)

1728-1739,12

国家现代农业(水禽)产业技术体系建设专项资金项目(CARS-43-15)

10.3969/j.issn.1006-267x.2013.08.010

评论

您当前未登录!去登录点击加载更多...