妊娠及泌乳期母猪能量需要及在畜牧生产中的应用研究  

Study of Energy Requirement of Sows during Pregnancy and Lactation and Its Application in Animal Husbandry

作　　者：安肖凯 高开国 王文策[2] 肖昊 AN Xiaokai;GAO Kaiguo;WANG Wence;XIAO Hao(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,Guangzhou Guangdong 510640;Guangdong Key Laboratory of Animal Nutrition and Regulation,College of Animal Science,South China Agricultural University,Guangzhou Guangdong 510642)

机构地区：[1]广东省农业科学院动物科学研究所/农业部华南动物营养与饲料重点实验室/畜禽育种国家重点实验室/岭南现代农业科学与技术广东省实验室茂名分中心/广东省畜禽育种与营养研究重点实验室,广东广州510640 [2]华南农业大学动物科学学院/广东省动物营养调控实验室,广东广州510642

出　　处：《广东畜牧兽医科技》2023年第2期11-17,51,共8页Guangdong Journal of Animal and Veterinary Science

基　　金：国家重点研发计划(2021YFD1300401);国家自然科学基金(31902172);科技创新战略专项资金(高水平农科院建设)(R2017YJYB1004,202106TD);财政部和农业农村部国家现代农业产业技术体系。

摘　　要：能量是母猪妊娠阶段最重要的营养物质,为猪的一切生命活动提供燃料。准确测量母猪不同生长阶段饲料原料的能量利用率,可以配制更全面的饲料以满足猪不同生长阶段的能量需求。该文综述了包括美国猪营养需要(NRC,2012)在内的四种数据库的妊娠期和哺乳期母猪的能量需要量,以及研究不同能量物质添加对不同阶段母猪繁殖性能及生理功能等的影响,为今后繁殖期母猪能量动态需要量研究提供了理论参考。Energy is the most important nutrient in the gestation stage of sows,providing fuel for sow maintenance growth,reproduction and lactation processes as well as physical activity.Accurate determination of the energy utilization of feed ingredients in sows at different growth stages can better meet the energy needs of pigs at different growth stages.This paper reviews the energy requirements of sows during gestation and lactation from four databases e.g.the Nutrient Requirements of Swine(NRC,2012),and effects of different energy substance additions on reproduction performance and physiological function of sows at different stages,to provide a theoretical reference for future research on the dynamic energy requirements of sows during reproduction.

关 键 词：妊娠期 哺乳期 母猪 能量 

分 类 号：S815.1[农业科学—畜牧学]