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作 者:董小英[1] 唐胜球[1] 马元元[1] 李彦宁[1] 李海渤[1] 杨培周[2]
机构地区:[1]韶关学院英东农业科学与工程学院,广东韶关512005 [2]合肥工业大学生物与食品工程学院,安徽合肥230009
出 处:《中国饲料》2015年第11期12-15,共4页China Feed
基 金:国家自然科学基金项目(31372394);广东省自然基金(2014A030313699);香港铭源基金(2011-165)
摘 要:为研究日粮中添加饲料油菜对新西兰肉兔生产性能的影响,选择42日龄健康新西兰白兔,按公母各半原则分成4组,其中A组(对照)只饲喂基础日粮,试验B、C、D组日粮中分别加入5%、10%与20%的饲料油菜,进行饲养试验,为期30 d。结果表明,添加10%的饲料油菜,肉兔日增重提高12.75%,料肉比降低11.27%(P<0.05),显著改善肉兔体长、胃重、盲肠重、全净膛率及肉骨比等指标,并且饲养经济效益提高32.07%;其他处理也有不同程度的促进作用,但效果远不如10%的处理组显著。由此可见,在基础日粮中适量添加饲料油菜对新西兰肉兔的生产性能和经济效益有明显的促进作用。In order to explore the effects of feed Brassica Napus L on the performance of New Zealand rabbit,healthy New Zealand white rabbits at age of 42 days were chosen and divided into 4 groups (half male and half female ).Group A (control)was only fed with the basal diet,group B, C,D were fed with diet containing 5%, 10% and 20% Feed Brassica Napus L recpectively for 30 days.The results showed that,compared to the control group,adding 10% feed Brassica Napus L could significantly improve the rabbit body weight gain (12.75%),decrease feed conversion ratio (11.27% )(P 〈 0.05 ), significantly increase the rabbit body length,gastric and caecum weight,eviscerated weight percentage and meat bone ratio,and lead to a 32.07% increase in economic benefit.Furthermore,the above effects of other groups were not grater than that of the group added 10% feed Brassica Napus Lit suggested that,adding Brassica Napus L in the basic diet of New Zealand rabbit obviously promoted the production performance and economic benefit of rabbits.
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