丙酮酸在奶牛养殖业中应用前景的研究进展  

The Perspective of the Application of Pyruvate in the Dairy Cultivation

作　　者：薛俊欣[1] 黄克和[1] 张克春[1,2] 

机构地区：[1]南京农业大学动物医学院,江苏南京210095 [2]上海市奶牛研究所,上海200032

出　　处：《乳业科学与技术》2010年第3期142-145,共4页JOURNAL OF DAIRY SCIENCE AND TECHNOLOGY

基　　金：科技部十一五支撑计划项目奶业专项;公益性行业(农业)科研专项nyhyzx07-036-02

摘　　要：阐述丙酮酸在动物机体内的代谢途径,论述了丙酮酸与糖类、脂类和氨基酸代谢的关系,从理论上表明丙酮酸对奶牛酮病有一定的预防和治疗效果,结合国内外的研究成果推测丙酮酸可能对奶牛的体况的维持以及预防和缓解能量代谢性疾病具有积极地作用。此外,丙酮酸对改善心功能、增强机体抗氧化功能、调节反刍动物的瘤胃发酵类型以及提高采食量等方面都有积极地作用。The article summarried the metabolic pathway of pyruvate in animals.The article also discussed the relationship of the metabolic process between pyruvate and carbohydrate,lipoid as well as amino acid.It indicated that pyruvate has some prevention and therapeutic efficacy on ketosis.According to the research achievement in and out of China,we can presume that pryuvate maybe have some positive effects on the maintenance of body condition of cows as well as the prevention of energy metabolic disease.In addition,pyruvate can improve heart function,enhance the antioxygen function,accommodate rumen fermentation type and improve dry matter intake in ruminant.

关 键 词：丙酮酸 奶牛 酮病 

分 类 号：S823[农业科学—畜牧学]