摘要
用 8 2 9头杜长大三元杂交仔猪进行试验。试验结果表明,仔猪日粮中含有铜2 5 0mg/kg,锌(氧化锌)2 65 9mg/kg及铁 180mg/kg时,可提高平均日增重 2 4 2 5g左右,可降低耗料比 0 175左右,可使腹泻率下降 1 5 2 5个百分点左右。
A feeding experiment was conducted with 829 hybrid piglets,The results showed that daily gain was increased by 24.25g,feed conversion and diarrham rate respectively was descreased by 0.175 and 1.52%.
出处
《北京农学院学报》
2001年第3期47-50,共4页
Journal of Beijing University of Agriculture
关键词
高铜
高锌
铁
仔猪日粮
high level of copper,high level of zinc,iron,pig starter diet
