摘要
为了比较不同浓度的大豆磷脂对试验猪生产性能及养分消化率的影响,试验采用单因素试验设计,选用48头仔猪进行试验,以不添加磷脂组为对照组,试验组分别在饲粮中添加0.5%、1.0%、1.5%的大豆磷脂,试验期为4周,1.0%磷脂试验组每日每头猪平均采食量、平均日增重和料肉比分别为797.15 g/(d·头)、483.12 g/(d·头)、1.65。试验结果表明,在猪料中添加1.0%大豆磷脂组猪的生产性能效果最好。
This trial adopted single factor experimental design and the purpose was to compare the performance and nutrient digestibility when adding condensed soyhean phospholipids in diet. The trial selected 48 piglets as object by separating them into 4 groups. The control group conrained no condensed soybean phospholipids and the other groups contained 0.5%, 1.0%, 1.5% condensed soybean phospholipids respectively. The trial lasted 4 weeks and group containing 1.0% condensed soybean phospholipids gained the best performance and nutrient digestibility.
出处
《饲料工业》
北大核心
2013年第20期53-56,共4页
Feed Industry
关键词
大豆磷脂
仔猪
生产性能
养分利用率
condensed soybean phospholipids
piglets
performance
nutrient digestibility
