METHOD OF PREPARING FEED ADDITIVE

摘要

The present invention relates to a method of preparing a feed additive composition comprising: a. physically and/or chemically and/or biologically treating lignocellulosic biomass;and b. admixing the physically and/or chemically and/or biologically treated lignocellulosic biomass from step a. with at least one in-feed glycosyl hydrolase enzyme, c. and optionally packaging. The present invention further relates to a feed additive composition or a feed ingredient comprising a physically and/or chemically and/or biologically treated lignocellulosic biomass in combination with at least one in-feed glycosyl hydrolase enzyme and use of said feed additive composition or feed ingredient to improving a biophysical characteristic of an animal.