Orffa will attend the Poultry Science Association Annual Meeting in San Antonio, Texas to present the latest findings on the effect of Excential Selenium 4000 on improving performance during high stocking densities in broilers. Another presentation will be held during the conference, including Orffa’s Excential Beta-Key and Excential Alliin Plus, on the effects of feed additives on the performance of broilers raised on used litter seeded with coccidiosis oocyst, by Cooper Fritzlen from Virginia Tech.