摘要
小麦(Wheat)是猪饲料中的主要能量原料之一,蛋白质和氨基酸含量较玉米高,有效能值较玉米稍低。在当前饲料价格高涨且玉米价高于小麦情况下,用小麦部分替代玉米,可有效降低饲料成本。但目前关于小麦的有效能值和氨基酸消化率大部分基于生长猪模型获得,在仔猪上的研究仍相对有限。因此,本文主要综述了不同类型小麦的营养成分差异、小麦在仔猪和生长猪上的有效能值和氨基酸消化率以及小麦在仔猪上的应用与注意事项等方面的研究进展,以期为小麦在猪精准营养及饲料配制中的应用提供科学依据。
Wheat is an important energy ingredient in pig diets, and has higher contents of protein and amino acids but slightly lower energy than corn. Under current high feed price situation when corn price is higher than wheat, the partial substitution of wheat for corn can effectively reduce the feed cost. However, the effective energy value and amino acid digestibility of wheat for pigs are mostly determined in growing pigs, with limited studies on piglets. This review summarizes the nutritional value of different types of wheat, the effective energy and amino acid digestibility of wheat for pigs, as well as the application and cautions of wheat in piglets and growing pigs, in order to provide scientific guidance for its future application in precise nutrition formulation in pigs.
作者
何振涛
王丽
李平
朱翠
HE Zhentao;WANG Li;LI Ping;ZHU Cui(School of Life Science and Engineering,Foshan University,Guangdong Foshan 528225,China;Institute of Animal Science,Guangdong Academy of Agricultural Sciences,Guangdong Guangzhou 510640,China)
出处
《中国畜牧杂志》
CAS
CSCD
北大核心
2023年第3期54-61,共8页
Chinese Journal of Animal Science
基金
十四五重点研发专项(2021YFD1300004)
广东省基础与应用基础研究基金(2020A1515010018)
农业农村部财政专项项目(16210062)
茂名实验室自主科研项目(2021ZZ003)。
关键词
小麦
营养成分
猪
有效能值
氨基酸消化率
Wheat
Nutritional value
Piglets
Effective energy value
Amino acid digestibility
