Silage is a common way to adjust the supply and demand of forage and preserve the nutritional value. It is one of the important links for the economic performance of ruminant animals. In fact many reasons will cause the failure of silage. Forage loss without silage is about 10-20%. It is an economical and effective way to choose silage suitable for different forages to help the quality of fermentation. Based on the core technology “SYNTEK thorough” allowed us to isolated the most suitable strains like SYNFERM Silage. During silage environment can rapidly generates acid and inhibits rotten bacteria grow out. SYNFERM Silage works best with forages with higher dry matter or moisture within 40-60%. It can reduce the loss by 5% and significantly improve silage intake of the animals.