【摘要】 将 4 0头 2 8日龄断奶杂交仔猪分为 5组 ,分别饲喂基础日粮、抗生素 (硫酸黏杆菌素 10mg/kg +利高霉素 2 5mg/kg)和高剂量锌 (1、3、5 g/kg) ,观察了高剂量锌、抗生素对断奶仔猪腹泻和生长的影响。试验结果表明 ,抗生素和高剂量锌均能提高仔猪的日采食量和日增重 ,并能大幅度降低仔猪腹泻率 ,从饲料转化率和预防腹泻效果来看 ,以添加 3g/kg氧化锌的效果较好。更多还原

【Abstract】 Crossbred weanling pigs whose age was 28 days were divided into 5 groups and dealt with basal diets, antibiotics(colistin sulfate 10 mg/kg+linco-spectin 25 mg/kg) and high level zinc(1,3,5 (g/kg)) respectively to investigate the effect of high level zinc and antibiotics on their diarrhea and performance. The results showed that high level zinc and antibiotics can improve the daily feed intake and daily gain and decrease diarrhea rate in weanling pigs and that additive 3 g/kg ZnO can reach good effect from the (results) mentioned-above.更多还原