Dr. Glenn Holub was raised on as small family dairy farm on the Texas gulf coast. He received his B.S., M. Ag, and PhD from Texas A&M University in Animal and Dairy Science. He served as a county agent for 12 years, as lecturer and faculty manager of the A&M Dairy Cattle Center for five years, feed company nutritionist and quality control with Land O’Lakes/Purina and Gores, Inc. for five years, and professor of Animal Science at Texas A&M University for eight years before joining Phibro Animal Health over eight years ago. Each and every one of these positions over 36 years of his career has developed his thought process and ideals of the dairy industry from various points of view.