摘要
随着养殖业的不断壮大,仅靠挖掘常规饲料资源的潜力已不能缓解饲料供应不足的局面,我们需要另辟蹊径,寻找、开发安全有效的非常规饲料资源。因此本课题组开展了利用生物发酵奶牛粪替代麸皮用于獭兔饲养的试验。结果表明,奶牛粪经生物发酵后营养价值提高;生物发酵牛粪替代麸皮,饲料成本降低,而且能够提高生长獭兔生产性能,提高饲料消化率,降低腹泻率,改善被毛品质,具有生态效益和经济效益双重优势。
With the continually growing of livestock breeding,the safe and effective non-conventional feed resources need be found to alleviate the feed situation of insufficient supply.Therefore,the bio-fermented cow manure was used to replace bran for Rex rabbit feed.The results showed that the nutrient value of cow manure was increased after bio-fermented,and using bio-fermented manure to replace bran,the feed cost was reduced,the production performance,the feed digestibility and the fleece quality were improved,the diarrhea rate was reduced.So the bio-fermented cow manure had the double advantage of ecological and economic benefits.
出处
《中国养兔》
2012年第7期9-12,共4页
Chinese Journal of Rabbit Farming
基金
国家兔产业技术体系(CARS-44-B-3)
国家公益性农业行业专项(200903006)
河北省科技项目(11230405D-3)
关键词
发酵奶牛粪
獭兔
生产性能
消化率
腹泻率
被毛品质
Bio-fermented dairy manure
Rex rabbit
Production performance
Digestibility
Diarrhea rate
Fleece quality