| 摘要 |
PURPOSE:To further promote the effect of wood vinegar on livestock and supply the livestock with calcium and other minerals. CONSTITUTION:This livestock feed additive composition is produced by mixing wood vinegar powder with ground shell-fossil at a prescribed ratio. A composition obtained by mixing wood vinegar powder with ground shell-fossil at a ratio of 1:(0.5-3) is added to a feed concentrate in an amount of 2-4wt.% based on the daily amount of the concentrate to obtain a feed containing the additive composition. The livestock feed additive composition is produced by heat- treating wood to obtain extracted and purified organic acids, organic compounds and minerals, adsorbing the acids, etc., to amorphous carbon and mixing the obtained wood vinegar powder to a ground shell-fossil produced by pulverizing shell-fossil at a ratio of 1:(0.5-3). |
