›› 2009, Vol. 36 ›› Issue (4): 129-133.

• 奶业专栏 • 上一篇    下一篇

脂肪对奶牛采食量及瘤胃消化的影响

王建平1,2,3,王加启1,李发弟2,卜登攀1,霍小凯1,4,郭同军1,4,魏宏阳1,周凌云1   

  1. (1.中国农业科学院北京畜牧兽医研究所 动物营养学国家重点实验室,北京 100193;2.甘肃农业大学,兰州 730070;3.河南科技大学,洛阳 471003;4.新疆农业大学,乌鲁木齐 830052)
  • 收稿日期:1900-01-01 修回日期:2008-10-20 出版日期:2009-04-20 发布日期:2009-04-20
  • 通讯作者: 王加启

The Effect of Fat on Dry Matter Intake and Rumenal Digestion

WANG Jian-ping1,2,3, WANG Jia-qi1 , LI Fa-di2, BU Deng-pan1, HUO Xiao-kai1,4, GUO Tong-jun1,4 ,WEI Hong-yang1, ZHOU Ling-yun1 
  

  1. (1.Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, State Key Laboratory of Animal Nutrition, Beijing 100193, China; 2.Gansu Agricultural University, Lanzhou 730070, China;3.Henan University of Science﹠Technology, Luoyang 471003, China; 4.Xinjiang Agriculture University, Urumqi 830052, China)
  • Received:1900-01-01 Revised:2008-10-20 Online:2009-04-20 Published:2009-04-20
  • Contact: WANG Jia-qi

摘要: 随着人们对脂肪营养和生理功能认识的深入,多种脂肪产品用于高产奶牛生产中,大量试验结果证明,日粮中添加脂肪对奶牛采食量和瘤胃消化具有影响,作者综述了日粮脂肪在瘤胃内的代谢、日粮中添加脂肪对脂肪酸、干物质、碳水化合物、粗纤维和粗蛋白质采食量和瘤胃消化影响的研究进展。

关键词: 脂肪; 奶牛; 采食量; 瘤胃消化

Abstract: As the knowledge of fat function in nutrition and physiology field being learned, some fat production was fed with high milk yield dairy cow. The experimental data showed it can affect of dry matter intake and rumenal digestive to feed fat with dairy cattle. This article reviewed the metabolize of fat in rumen, the effect of fat on intake and rumenal digestive fatty acid, dry matter, carbohydrate, fibre and protein.

Key words: fat; dairy cow; intake; rumenal digestion

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