[1] USDA ARS, Bovine Funct Genom Lab, Beltsville, MD 20705 USA
[2] Samuel Roberts Noble Fdn Inc, Ardmore, OK 73401 USA
[3] Univ Florida, Dept Anim Sci, Gainesville, FL 32611 USA
[4] Coca Cola Co, Res & Technol, Atlanta, GA 30313 USA
[5] Texas A&M Univ, Dept Anim Sci, College Stn, TX 77843 USA