WebIn CO2 stunning, pigs are herded into a steel cage called a gondola, which is then lowered into a gas chamber. The pigs are typically frightened and reluctant to enter the gondola, so electric prods are often used to shock … WebStunning of poultry is still not solved satisfactorily. This concerns the requirements of animal welfare, meat quality and working conditions in the lairage, stunning and …

National Chicken Council Brief on Stunning of Chickens

WebOct 4, 2012 · CO2 Important to Large-Scale Poultry Farming • It starts with egg incubation. Using CO2 as a blanket gas over the eggs helps regulate overall temperature, resulting... WebMar 30, 2013 · Presently, the main practical alternative to water bath stunning of poultry is a two-phase gas stunning method. Gas stunning methods are recognised by … paesi roma sud

CO2 stunning for poultry - worldwide interest - Poultry …

WebElectrical water baths and gas or controlled atmospheres are commonly used for stunning poultry under commercial conditions. The electrical waveforms (sine wave alternating current or pulsed direct current) and frequencies (Hz) employed to stun poultry and the amount of current applied to individual birds in a water bath stunner widely varies. WebFeb 1, 1999 · Group 2: Gas stunning and killing: twelve broiler chickens were stunned using a gas mixture of approximately 30% oxygen, 40% carbon dioxide and 30% nitrogen for 1 min and killed using a gas mixture of approximately 80% carbon dioxide and 5% oxygen for 2 min in a twophase system (processing speed 720 broilers per hour). WebJul 3, 2013 · 30 per cent carbon dioxide (CO 2) and 60 per cent Ar in air and 40 per cent carbon dioxide and; 30 per cent oxygen (O 2) and 30 per cent nitrogen (N 2). Ar can be easily administered in gas stunning, because it is heavier than air as is carbon dioxide, tasteless and odourless. Another option is a low concentration of carbon dioxide in Ar. paesi schengen elenco 2022