Broiler breeder parent birds face a serious welfare problem from feed restriction programmes that cause chronic hunger throughout their productive lives.
Chronic hunger in broiler breeder parents is one of the most ethically challenging welfare problems in poultry production. These animals are hungry every day of their productive lives as an inevitable consequence of selection for fast growth. While feed restriction maintains reproductive performance, it causes sustained suffering in large numbers of birds. Breed reform toward slower-growing parents would eliminate this welfare dilemma.