摘要
本试验旨在研究壳聚糖对天山雪鹅屠宰性能及肉品质的影响,选用健康1日龄天山雪鹅100只,随机分为5组。对照组饲喂基础日粮,试验组分别饲喂基础日粮中添加100、200、300g/t和400g/t壳聚糖的试验组日粮,试验期42d。结果表明:日粮中添加不同水平的壳聚糖可显著降低天山雪鹅屠体脂肪含量(P<0.05);但对其他屠宰性能无显著影响(P>0.05);鹅肉的pH和干物质含量无显著变化(P>0.05),但粗蛋白质含量有所增加,脂肪含量有所下降。
The experiment was conducted to study the effects of chitosan on carcass characteristics and meat quality in goose,100 one days old geese were randomly allocated into 5 groups.Control group was fed with the basal diet,while the experimental groups were fed the basal diet supplemented with 100,200,300 g/t and 400 g/t of chitosan for 42 days.Results showed that supplemention of chitosan significantly（P 〈0.05）decreased the fat content of carcass,but had no significant influence on other carcass traits（P〉 0.05）,as well as pH and the concentrations of dry matter in goose meat.However,supplementation of chitosan increased crude protein,decreased the ether extract in goose meat.
出处
《中国饲料》
北大核心
2010年第17期22-24,共3页
China Feed
基金
石河子大学科技攻关项目(gxjs2006-Y203)
