The Effect and Influence Factors of Rumen Volatile Fatty Acid

Volatile catty acids(VFA) are close related to the rumen nutrition and ruminant microbes.Massive VFA were produced by the digesting and absorption of nutrient in rumen and activity of microbes in rumen.The main effective of VFA is support energy and sustain the rumen environments.This paper reviews the summarize the effects of rumen VFA and the influence factors of their production and composition,also discussed the influence of VFA to ruminant.