87% pullet uniformity For Layers Additional 15 eggs/hen housed Field Trial Mortality reduced by 3% Background: A commercial layer farm in the US with 5,000,000 birds in 3 separate locations initially started a treatment regime for biosecurity purposes at one of its sites. They quickly identified significant performance advantages in the replacement pullet flock receiving treated feed when compared to others. Treatment Window: 1-17 weeks Application: 6lb/ton Observations: Uniformity of the treated flock was improved, resulting in an on time start of egg laying compared with sister flocks which were delayed. Birds receiving treated feed also demonstrated improved visible health (comb color), and reduction in incidence of diarrhea. Necropsy showed fewer signs of enteritis.