驴体况评分及营养需要的研究进展

Research progress of body condition score and nutrient requirements of donkeys

家驴源于非洲野驴,半干旱半荒漠的环境使其具有耐粗饲的生理特性,但在舍饲过程中,这一特性往往被忽略。随着舍饲养驴的普及,缺乏系统的舍饲管理知识体系,会有一系列饲养管理和疾病等问题。为清晰舍饲驴的饲养管理,文章总结国内外相关研究成果,分别从体况评分、采食量、能量、蛋白质、维生素、矿物质需求等方面进行阐述,分析了日常状态和妊娠及泌乳状态下驴日粮配比及饲养管理要点,并比较分析了驴与马的营养需求,提出了目前该领域研究存在的问题及今后的发展方向。

The domestic donkey is descended from the African wild ass, which has the physiological characteristic of roughage- resistance due to living in a semi - arid and semi - desert environment, However, its physiological characteristic is often ignored in the process of barn feeding. With the popularity of domestic donkey breeding, there will be a series of problems in feeding management and diseases due to lack of systemat- ic knowledge system for the management of barn feeding. To understand the feeding management of the donkeys in barn feeding, this paper summarizes the relevant research achievements at home and abroad, and also expounds donkey＇s body condition score, feed intake and energy, proteins, vitamins, mineral requirements ete, respectively. Furthermore, the paper analyzes the dietary ratio and feeding management points for donkeys in the usual status, pregnancy and lactation status, and also compares and analyzes the nutrient requirements between donkeys and hor- sos, putting forward existing problems in the field at present and the future development direction.