会议专题

Effect of utilization of wet brewers grains as total mixed ration silage materials by plant fermentation bacteria onnutritive ingredients

Introduction Total mixed rations (TMR) a full diet,that is a mixture of both the roughage and the concentrate ingredients by TMR machineto supply the cows requirements.Due to high water content,the storage period of TMR is short,active aerobic microorganisms easily cause rotten, wasteful.Fermented total mixed diet (FTMR) is a new type of cow feeding technology that tightly wraps up total mixed diet with professional fermentation machine and special plastic stretch film, causing seal anaerobic environment.Many studies have shown that this fermentation method not only extends save time of TMR,but also can degrade feed antinutritional factors, thus improves the feed safety, can change the material physical properties at the same time, improves the feed utilization rate.This technology also can effectively maintain the nutritional value of raw material and improve the dry matter intake of dairy cow and the function of rumen.(ZHOU Zhen-feng,WANGjing,et al.2010)TMR adding plant fermentation bacteria can not only improve the aerobic stability,(Taylor C C et al., 2002) but also can have the effect of keeping fesh.

GN.Zhang X.Y.Wang Y.Liu Y.G.Zhang

College of Animal Science and technology, northeast Agricultural University, Harbin 150030, P.R.China

国际会议

The 5h International Symposium on Dairy Cow Nutrition and Milk Quality(第五届“奶牛营养与牛奶质量国际研讨会)

北京

英文

201-202

2017-05-05(万方平台首次上网日期,不代表论文的发表时间)