期刊论文

Effects of Broussonetia papyrifera Silage on Growth Performance, Nutrient Apparent Digestibility and Intestinal Health of Mutton Goats

中文

动物营养学报

1006-267X

2021

33

09

5131-5141

10.3969/j.issn.1006-267x.2021.09.033

湖南农业科技创新资金项目（2019TD01）；

本校为第一机构

本试验旨在研究青贮构树对肉羊生长性能、养分表观消化率和肠道健康的影响。选取4月龄、体重(23.9±3.3) kg的健康肉用川中黑山羊母羊24只,随机分为2组,每组12头。对照组饲喂基础饲粮,青贮构树组饲喂用青贮构树替代基础饲粮中12.5%的苜蓿干草的试验饲粮。预试期14 d,正试期70 d。结果表明:1)对照组的平均日采食量显著高于青贮构树组(P 0.05) 。2)对照组和青贮构树组之间各养分表观消化率均无显著差异(P>0.05) 。3)青贮构树组的十二指肠隐窝深度显著低于对照组(P

This experiment was conducted to investigate the effects of Broussonetia papyrifera silage on growth performance, nutrient apparent digestibility and intestinal health of mutton goats. Twenty-four healthy 4-monthold mutton female Chuanzhong black goats with body weight of (23.9±3.3) kg were randomly divided into 2 groups with 12 goats per group. Goats in the control group were fed a basal diet, and others in Broussonetia papyrifera silage group were fed an experiment diet which used 12.5% alfalfa hay replaced by Broussonetia papyrifera silage ...