1. Department of Animal Science, University of Arkansas at Fayetteville, Fayetteville, AR, United States of America
2. Poultry Production and Product Safety Research Unit, United States Department of Agriculture, Agricultural Research Service, Fayetteville, AR, United States of America
3. Department of Crop, Soil, and Environmental Science, University of Arkansas at Fayetteville, Fayetteville, AR, United States of America
4. United States Department of Agriculture, Agriculture Research Service, Dale Bumpers Small Farms Research Center, Booneville, AR, United States of America
5. Agriculture Statistics Lab, University of Arkansas at Fayetteville, Fayetteville, AR, United States of America
6. Entomology and Plant Pathology, University of Arkansas at Fayetteville, Fayetteville, AR, United States of America