Turkey slaughter welfare is shaped by transport, lairage and stunning quality, with live shackling of conscious turkeys before water bath stunning being a significant welfare concern.
Live shackling of turkeys causes acute fear and physical stress before stunning. The inversion and restraint of a large, panicking bird causes significant welfare harm in the minutes before stunning. Controlled atmosphere killing systems that gas birds in transport containers before shackling eliminate this welfare event. The transition to multi-step low-CO2 CAK systems represents the most impactful slaughter welfare improvement for turkeys.