Amino acid (AA) digestibility of feed ingredients is necessary to feed broilers balanced compound diets. This poster shows the effects of the inclusion of a mono-component serine protease (Ronozyme® ProAct) on standardized ileal amino acid digestibility (SIAAD) of diets containing wheat of three different origins (Spain, Poland and Denmark) was evaluated in broiler chickens. Speak to one of the experts on Twitter: @FarukMurtala Or why not follow DSM at: @DSMTweetFeed To find out more about DSM visit us at: http://www.dsm.com/markets/anh/en_US/home.html