https://www.selleckchem.com/products/arv471.html
Using carbon dioxide (CO2) for stunning pigs at slaughter is common in Europe. The use of group stunning is a major advantage with CO2, which is done without restraining the pigs and with minimized human contact. However, high concentrations of CO2 have been known for decades to cause pain, fear and distress in pigs before loss of consciousness, and the stunning method is clearly associated with animal welfare concerns. This study reviewed the scientific literature to find recent developments or evaluations of alternative methods that co