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

• 奶业专栏 • Previous Articles     Next Articles

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

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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