The slaughter of billions of broiler chickens annually involves welfare risks at multiple stages. Improving stunning and slaughter practices can substantially reduce suffering at the end of these animals lives.
Slaughter is a welfare flashpoint for broiler chickens where millions of individual suffering moments are compressed into production line processes optimized for speed and cost rather than animal welfare. Pain and distress during shackling, ineffective stunning, and conscious cutting represent preventable suffering at scale. Controlled atmosphere stunning systems eliminate the pain of live shackling and provide more reliable unconsciousness, representing a meaningful welfare advance. However, the higher capital cost means adoption is slow without regulatory or market pressure. Consumer demand for higher welfare slaughter practices, through certification schemes and retailer commitments, is a proven driver of industry investment in improved systems.