摘要
为研究日粮中以不同比例的竹枝粉代替苜蓿草粉对肉兔生长性能和经济效益的影响,试验将176只30日龄体重相近的加利福尼亚断奶肉兔随机分成4组,其中Ⅰ、Ⅱ、Ⅲ组为试验组,分别在基础日粮中添加10%竹枝粉+17%苜蓿草粉、15%竹枝粉+12%苜蓿草粉、18%竹枝粉+9%苜蓿草粉;Ⅳ组(对照组)在基础日粮中添加27%苜蓿草粉。结果表明:试验Ⅰ、Ⅱ、Ⅲ组料重比均极显著低于对照组(P<0.01),分别较对照组降低16.27%、9.6%、3.47%;各试验组日增重均极显著高于对照组(P<0.01),分别比对照组提高19.29%、9.19%、3.67%;各试验组的饲养经济效益均极显著高于对照组(P<0.01),分别比对照组提高60.08%、36.84%、20.80%。由此可见,10%竹枝粉+17%苜蓿草粉组饲喂效果最好。
A total of 176 30-day-old California weaned meat rabbits with similar boby weight were randomly divided into 4 groups. I , II, III groups were the test groups,adding 10% bamboo powder +17% alfalfa meal, 15% bamboo powder +12% alfalfa meal, 18% bamboo powder +9% alfalfa meal to the basic diet,respectlvely; IV group was the control group, adding 27% alfalfa meal to the basic diet,to study the effect of diets supplemented with different proportions of bamboo powder instead of alfalfa meal on growth performance and economic benefits of meat rabbit.The results showed that:feed intake to gain ratio of group I , II , III were 16.27%, 10.62%,3.47% lower than that of control group,respectively (P 〈 0.01) ;daily gain of group I , II , m were 19.29%,9.19%,3.67% higher than that of control group,respectively (P 〈 0.01 ) ;economic benefits of group I , II, llI were 60.08% ,36.84% ,20.80% higher than that of control group,respectively (P 〈 0.01 ).The results indicated that 10% tamboo powder +17% alfalfa group showed the best performance.
出处
《中国饲料》
北大核心
2013年第10期14-15,19,共3页
China Feed
基金
国家科技支撑计划(2011BAD36B03)
国家兔产业技术体系渝北综合试验站(CARS-44-E-14)
关键词
竹枝粉
肉兔
生长性能
经济效益
bamboo powder
meat rabbit
growth performance
economic benefits