摘要
本试验选用1日龄樱桃谷肉鸭500只,随机分为10个组(9个试验组和1个对照组),每组50只肉仔鸭。试验组采用二因素、每个因素三个水平的完全随机设计,即在饲粮中添加3%、6%、和9%的大豆油,每个比例分别添饲1周、2周、3周,旨在研究日粮中添加大豆油的用量和时间对肉鸭生产性能的影响。结果表明:各试验组之间以及各试验组与对照组之间肉鸭的死亡率无显著差异(P>0.05);各试验组与对照组之间肉鸭的饲料转化率有显著差异(P<0.05),各试验组之间肉鸭的饲料转化率无显著差异(P>0.05);添加大豆油的比例、时期及比例与添饲时的互作对肉鸭的日增重均有极显著的影响(P<0.01),而以添加6%的比例添饲两周的效果最好。
The trial was made to study on effects of soybean oil on performance of meat ducks. 500 cherry-vally meat ducks（0-day-old） were divided into 10 groups （9 experiment groups and 1 control groups ）. There were 50 meat ducks in each group. The experiment was designed on two factors,and three levels in each factor. Basal diet plus 3%,6% and 9% soybean oil .Each ratio was fed for 1 week, 2 weeks and 3 weeks respectively. The results showed that the best effect was plus 6% soybean oil feeding 2 weeks group.
出处
《畜禽业》
2006年第5期18-19,共2页
Livestock and Poultry Industry
关键词
生产性能
大豆油
肉鸭
Soybean oil
Meat duck
performance
