viktoekningsbefraemjande composition, foerfarande foer framstaellning of a tillvaextoekande feed and saett to oeka tillvaexten and foerbaettra foderutnyttjandet of farmed animals

摘要

The invention relates to weight gain-increasing compositions, particularly fodder supplement, premix, drinking water supplement, bolus and/or microcapsule containing 0.001 to 90% by weight of 1-(3,5-dihydroxyphenyl)-2-(tertiary butylamino)-ethanol or a physiologically acceptable acid addition salt thereof as active ingredient in admixture with inert solid and/or liquid carrier(s).