摘要
饲料中有效能是供动物生长发育的基础。不同动物所用的有效能体系不同,目前大多数动物采用消化能、代谢能体系,但随着研究的发展与深入,发现最能反映饲料有效能的是净能体系。无论哪种体系,采用合理的测定技术准确测定饲料中的有效能值显得尤其重要,通过对饲料有效能值的准确测定可以实现动物所需能量的精确供给,减少养殖成本,使经济效益最大化。文章综述了几种有效能评价体系的测定技术。
The effective energy feed for animals is the basis for growth and development. Different animals can be effectively used in different system, most animals used digestible energy, metabolizable energy system, but with the development and depth research, found that the most effective energy feed can reflect a net energy system. What- ever the system, using a reasonable measurement techniques and accurate determination of the effective energy val- ue of the feed is particularly important, through effective energy value of feed accurate determination can achieve the exact animal supply the energy needed to reduce farming costs, so that the maximum economic benefit technolo- gy. This article reviewed several effective evaluation system for the determination of energy technologies.
出处
《饲料博览》
2013年第12期23-25,共3页
Feed Review
基金
山东省生猪产业体系创新团队项目
关键词
饲料
有效能
测定技术
feed
effective energy
measurement techniques
