期刊论文

中文

养猪

1002-1957

2018

3

49-51

10.13257/j.cnki.21-1104/s.2018.03.021

国家自然科学基金项目（31372322） 湖南省研究生创新项目（CX2017B346）

本校为第一机构

为研究抗菌肽制剂对肥育猪胴体性状、体组分比率及肉品质的影响,试验选用60 kg左右的健康杜长大肥育猪60头,随机分为2个饲粮处理组,对照组饲喂基础饲粮,试验组饲喂基础饲粮＋50 mg/kg抗菌肽制剂,每组3栏,每栏10头,饲喂42 d。试验结束,每栏选取100 kg左右的阉公猪1头进行屠宰。结果显示：试验组胴体重、屠宰率、体直长、体斜长、背膘厚、皮厚和眼肌面积分别增加1.20%、0.42%、0.20%、0.47%、0.97%、3.33%、0.11%,瘦肉率降低0.22%,但差异均不显著（P〉0.05）,且猪的体组成未受影响（P〉0.05）。宰后45 min,试验组a＊、肉色评分和系水力分别增加0.48%、10.41%、0.91%,L＊、b＊、p H头和p H背分别降...

An experiment was conducted to study the effects of antimicrobial peptide on carcass, body composition ratio and meat quality in finishing pigs. Sixty Duroc×（Landrace×Yorkshire） pigs with about 60 kg of BW were randomly allotted to 2 groups with 3 sties per 10 pigs. The control group was fed with basal diets, the experimental group was fed with basal diets containing 50 mg/kg antimicrobial peptide, and the feeding trial was42 days. At the end of the experiment, one barrow with about 100 kg of BW was selected to slaughter in each sty. The re...