摘要
饲料是生产畜禽产品的物质基础,营养是畜禽实现“优质,高产,高效”的主要因素。与2021年相比,能源危机和新冠疫情导致大宗饲料原料价格继续上涨,这严重影响了家兔养殖的经济效益。因此,为解决饲料成本问题,养兔业急需不断开发饲料资源来替代常规饲料资源和通过合理的营养需求来节约饲料资源。文章通过检索2022年国内外家兔饲料资源开发和营养需求方面文献,总结了家兔在粗饲料、蛋白质饲料、能量饲料和饲料添加剂方面的开发与利用,以及氨基酸、纤维素、能量与蛋白、微量元素及维生素为主的营养需求,以期为家兔饲料行业发展提供参考依据,为家兔养殖提供精准营养支持。
Feed is the material basis for producing livestock and poultry products,and nutrition is the main factor for livestock and poultry to achieve"high quality,high yield and high efficiency".Compared with 2021,the energy crisis and the COVID-19 epidemic led to the continued rise in the price of bulk feed raw materials in 2022,which seriously affected the economic benefits of rabbit breeding.Therefore,in order to decrease the feed cost,we needs to develop feed resources to replace conventional feed resources and save feed resources through reasonable nutritional requirements in rabbit industry.This review summarizes summarizes the development and utilization of rabbit in rough feed,protein feed,energy feed and feed additives,as well as the nutritional requirements of amino acids,cellulose,energy and protein,microelements and vitamins by retrieving the literature on the development of rabbit feed resources and nutritional requirements at home and abroad in 2022,with a view to providing reference basis for the development of rabbit feed industry and providing reasonable and accurate nutritional support for breeding.
作者
张元庆
何敏
任克良
党文庆
ZHANG Yuanqing;HE Min;REN Keliang;DANG Wenqing(College of Animal Sciences,Shanxi Agricultural University,Taigu 030801)
出处
《中国养兔》
2023年第2期17-24,29,共9页
Chinese Journal of Rabbit Farming
基金
国家兔产业技术体系专项资金(CARS-43-B-3)
山西农业大学生物育种项目(YZGC127)
山西农业大学动物科学学院科研项目专项(202269)。
关键词
家兔
饲料资源
营养需要
研究进展
rabbit
feed resources
nutrition needs
research progress
