日粮中添加高铜及土霉素对仔猪增重的试验

Effects of copper and Terramycin on the Grouth of Sucking Pigs

在121头20～60日龄的哺乳仔猪日粮中添加高铜(125ppm)和土霉素200ppm)及高铜加土霉素三种处理,经40天的试验,结果表明:高铜与土霉素不论单独使用还是合并添加,对仔猪均表现明显的增长效果。

121suckling pigs from 20 to 60 days of age were employed in the study of supplementation of copper (125 ppm), terramycin (200 ppm) and copper plus terramycin in the diets of suckling pigs. It was concluded that supplementation of copper, terramycin or copper plus terramycin has an effect to stimulate growth of suckling pigs. Combination of copper and terramycin is the best way for supplementation.