断奶仔猪专用添加剂应用试验总结报告

Test Report of the Special Additive for Feeding Weanling Pigs

用１５８头２８日龄左右断奶的杜×长大三元杂交仔猪，分别在四个机械化养猪场进行了四批次为期１０～１６ｄ的断奶仔猪专用添加剂应用对比试验，结果表明：断奶仔猪专用添加剂添加于岳阳正大有限公司生产的５５１乳猪全价颗粒料中饲喂断奶仔猪，能明显控制腹泻，改善健康状况，显著提高生长速度（Ｐ＜００５），降低料重比１７９３％～４６０４％，经济效益显著。

The contrast test were conducted with 158 crossbred weanling pigs at 28 days,which divided into four groups fed the pelleted feeds with the special additives for 10～16 days. The results shown that the diarrhoea can be controlled, the conditions of health can be improved and the growing speed (P<0.05) was faster, meanwhile the gain feed ratio was reduced from 17 93% to 46 04%, so that the economic efficiencies were improved greatly.