摘要
采用"昆仑1号"、"昆仑2号"和"康地"猪用浓缩饲料饲喂生长肥育猪,各组均从15kg 开始,经120d 试验,昆仑1号组、2号组和"康地"组,体重分别达到89.02kg、92.40kg和85.76kg。前两组的平均日增重依次为612.8g 和641.0g,分别比"康地"组的585.6g 提高4.64%(P>0.05)和9.46%(P<0.01),饲料利用率分别提高0.55%和6.16%(P>0.05),每头猪盈利率分别提高12.22%和49.78%。
Thirty pigs of 15 kg weight randomly were divided into three groups of 10 each,fed with Kunlun Ⅰ、Kunlun Ⅱ and Kangdi con- centrated feeds.The feeding experiment lasted 120 days.The results sho- wed that live-weight and average daily gains for Kunlun Ⅰ,Kunlun Ⅱ and Kangdi group were 89.02 kg and 612.8 g,92.40 kg and 641.0 g, 85.76 kg and 585.6 g respectively.On the average daily gains,feed efficiency and profit rate,Kunlun Ⅰ group was higher by 4.64%(P> 0.05),0.55% (P>0.05),12.22%,and Kunlun Ⅱ group was higher by 9.46% (P<0.01),6.16% (P>0.05),49.78% than Kangdi group.
关键词
浓缩饲料
生长肥育猪
配方
饲养试验
Concentrated feeds
Growing-finishing pigs
Daily weight gain
Feed utilization
Economic efficiency
