Innovative Strategies to Eliminate Carbon Dioxide Stunning in Pigs for Enhanced Animal Welfare
New Regulations for Pig Welfare in Slaughterhouses
The government has unveiled plans aimed at alleviating unnecessary pain and distress for pigs prior to slaughter, marking a significant shift in the practices of the pork industry. These proposals, announced on 26 October 2026, advocate for the phasing out of high-concentration carbon dioxide (CO2) stunning, a method that has raised serious ethical concerns regarding animal welfare.
Pigs, known for their high levels of sentience and intelligence, are capable of experiencing significant pain and fear. Therefore, it is crucial to minimise their distress during handling and slaughter as part of a comprehensive approach to safeguarding their welfare.
Currently, high-concentration CO2 is a common method employed in British slaughterhouses to st...










