摘要
玉米是猪饲料的主要原料之一,在饲料配比中可达70%。玉米的营养成分含量因品种、地域等不同差异很大,深入研究和评价玉米化学成分及营养价值,可更合理地利用饲用玉米、降低饲料生产成本。本文综述了玉米的营养成分、猪有效能以及氨基酸标准回肠末端消化率等研究进展,以期为玉米在猪饲料中高效应用提供参考。
Corn is one of the main feed ingredient of pig feed, which can reach 70% of diet formulation. However, the nutrient content of corn varies greatly due to varieties and regions. In-depth research and evaluation of the differences in the chemical composition and nutritional value of corn can make more rational use of corn for feed and reduce the cost of feed production.This article reviews the research progress of corn’s nutritional content, available energy and amino acids standardized ileal digestibility of pigs, in order to provide an important reference for the efficient application of corn in pig feed.
作者
郭妞
苏莹莹
刘旭乐
胡明扬
李振田
李平
GUO Niu;SU Yingying;LIU Xule;HU Mingyang;LI Zhentian;LI Ping(College of Animal Science and Technology,Henan Agricultural University,Henan Zhengzhou 450046,China;Institute of Animal Science,Guangdong Academy of Agricultural Sciences,Key Laboratory of Animal Nutrition and Feed Science in South China,Ministry of Agriculture and Rural Affairs,State Key Laboratory of Livestock and Poultry Breeding,Guangdong Key Laboratory of Animal Breeding and Nutrition,Guangdong Guangzhou 510640,China;Henan Key Laboratory of Innovation and Utilization of Grassland Resources,Henan Zhengzhou 450046,China)
出处
《中国畜牧杂志》
CAS
CSCD
北大核心
2023年第1期47-56,共10页
Chinese Journal of Animal Science
基金
广东省科技创新战略专项资金项目(基础与应用基础研究方向)(2018A030313941)
农业农村部畜牧兽医局“政府购买服务项目”(2019年)(16190296)
国家十三五重点研发专项(2018YFD05011001)
财政部和农业农村部:国家现代农业产业技术体系资助
广东省农业科学院十四五杰出团队项目(202106TD)。
关键词
玉米
猪
营养成分
有效能
氨基酸消化率
Corn
Pig
Nutrition composition
Available energy
Amino acid digestibility