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. 2020 Nov 28;18(11):e06312. doi: 10.2903/j.efsa.2020.6312

Table 9.

Outcome table on ‘Non‐Penetrative captive bolt stunning followed by a killing method’

Hazard Welfare consequence/s occurring to the cattle due to the hazard Hazard origin/s Hazard origin specification Preventive measure/s of hazards (implementation of SOP) Corrective measure/s of the hazards
Restraint Pain, fear Staff, equipment Lack of skilled operators, immobilisation of the animal and presentation of the head of the cattle to the operator are required

Careful selection of operators, staff training

Use of passive head restraint or use optimum pressure according to the size of animal

Keep the duration of restraint to the minimum
Incorrect shooting position Pain, fear Staff Lack of skilled operators, operator fatigue, poor restraint, wrong target area or angle of shooting, inappropriate placement of the gun due to the shape of the head Staff training and rotation, appropriate restraint of the animal, proper placement of the gun Stun in the correct position or apply a different killing method
Incorrect captive bolt parameters Pain, fear Staff, equipment Lack of skilled operators, wrong choice of equipment, inappropriate cartridge and power, poor cleaning and maintenance of the equipment, too narrow bolt diameter, shallow penetration, low bolt velocity Staff training, appropriate restraint of the animal, ensuring equipment is fit for the purpose, regular cleaning and maintenance of equipment Stun with correct parameters and/or apply a different killing method
Overheating of the gun Pain, fear  Staff Lack of skilled operator, lack of sufficient number of captive bolt guns, lack of resting of captive bolt gun to cool Staff training, ensuring sufficient number of captive bolt guns are available and rotation of captive bolt guns Rest overheated captive bolt gun for the barrel to cool off
Prolonged stun‐to‐kill interval Pain, fear Staff Lack of skilled operators, too long time between stunning and killing Staff training, prompt and accurate application of a killing method Re‐stun and apply a killing method
Sublethal dose of chemical used as a killing method Pain, fear Staff Lack of skilled operator Training of staff, ensure lethal dose of chemical Apply lethal dose
Disposal of cattle while alive Pain, fear Staff Lack of monitoring, too fast operation Ensure death by proper monitoring of signs of life before disposal Re‐apply a killing method
ABMs: signs of consciousness, attempt to regain posture (consciousness), signs of life (not dead), escape attempt (pain, fear), injuries (pain), vocalisations (pain, fear)