摘要
本文探讨了丰力旺酵素作为饲料添加剂在提高商品猪的生长速度,增强其抗病能力和改善猪场环境等方面的作用。结果显示:饲料中添加丰力旺酵素以后,猪只生长加快,平均出栏体重增长7.98%;饲料转化率提高,料重比平均降低9.47%;发病次数和头数大为减少,抵抗疾病能力增强;排泄物臭味减轻,水份含量降低,猪场环境得到有效改善。
In this paper, we studied the effect of fengliwang ferment as feed additive in prorooting growth and enhancing the anti - disease abilities of commercial pigs,and improving the environment of pig farms. The result showed that after feeding fengliwang ferment, the growth of pigs was accelerated with the average weight increased by 7.98% ; the feed conversion rate was improved with ratio of feed to gain decreased by 9.47% in average; the ability of resisting disease was increased with disease incidence and the number of pig disease reduced significantly ;and the enviroment of pig farms was effectively improved with the odor concentration and water content of pig manure reduced.
出处
《中国饲料添加剂》
2009年第1期18-22,共5页
China Feed Additive
关键词
丰力旺酵素
饲料转化率
目增重
抗病能力
fengliwang ferment
feed conversion rate
daily gain weight
ability of resisting disease