Feature: U.S. cattle farmer turns to artificial insemination for better quality beef

Cows are driven into a facility before artificial insemination procedures on Bill Pellett's farm in Atlantic, Iowa, the United States, on June 20, 2019. Bill Pellett, a fifth-generation farmer in Atlantic, a small city in the U.S. Midwestern state of Iowa, has found a cost-effective way to raise better calves each year without purchasing new bulls -- artificial insemination (AI). (Xinhua/Wang Ying)