Silage feed quality improvement in order to maintain the cattle wellness

In order to assess contamination of corn silage, it´s examples were taken from diffrent locations of Lithuania and established their contamination of microorganisms. Established the sensitivity of fungi for Thyme (Thymus vulgaris), Hyssop (Hyssopus officinalis) ), Salvia (Salvia officinalis), and Oregano (Origanum vulgare), 100% essential oils. In fermented raw corn silage on laboratory conditions after 96 days were established antibacterial and antifungal activity of essential oils in 1:100 and 1:200 concentations, Thyme and Hyssop extraxts and herbs.In mentioned essential ois 1:200 concentrations were established T–2 toksinas, deoxynivalenol ( DON) , zearalenone ( ZON ) and aflatoxin B1 ( AFL B1) mycotoxins concentrations