← Animal Welfare Hub

⚡ Emergency Euthanasia for Livestock — Guidance

When Emergency Euthanasia is Required

Emergency euthanasia is required when:

• An animal is suffering severely and treatment is not possible or not effective
• An animal has injuries incompatible with life or recovery (e.g., compound fracture, severe prolapse, spinal injury)
• An animal is unable to stand and cannot be managed to recover (e.g., severe milk fever unresponsive to treatment, severe pneumonia)
• Delay in euthanasia would cause additional unnecessary suffering
• Veterinary assistance cannot be obtained in time to prevent unnecessary suffering

The welfare principle is clear: if an animal is suffering and recovery is not reasonably expected, delay is not acceptable.

Approved Methods for On-Farm Emergency Euthanasia

Penetrating Captive Bolt

The most common method for cattle, sheep, pigs, and other large livestock. A captive bolt pistol (powered by blank cartridge or pneumatic) is applied to the correct anatomical position and fired to render the animal immediately unconscious. Must be followed by immediate pithing or exsanguination (bleeding out) to ensure death. Requires training and regular checking/maintenance of equipment.

Free Bullet

For all livestock species. A single shot from an appropriate calibre firearm to the correct anatomical position. Causes immediate insensibility if correctly placed. Only appropriate for trained, licensed individuals. Safe use of firearms requires Firearms Certificate (FAC) and adherence to legal requirements.

Manual Cervical Dislocation

For poultry and very small animals only. Stretching and dislocating the neck joints — effective in birds up to 3 kg. Requires training and practice to perform correctly. Not appropriate for larger birds or other livestock.

Electrical Stunning

For poultry (water bath or hand-held stunners) and — rarely — other species with appropriate equipment. Must achieve immediate insensibility.

Anatomical Positions — Key Points

Cattle

Poll position (back of skull) is preferred for captive bolt: aim forward and downward at the point of intersection of two lines drawn from each horn base to the opposite eye. Frontal position: direct at centre of forehead, angled toward the spinal cord.

Sheep and Goats

Poll position preferred (especially horned sheep): behind the poll, angled forward. Frontal position: at the top of the skull, angled toward the spinal cord.

Pigs

Frontal position: 1 cm above the intersection of lines from ears to eyes, directed toward the spinal cord at the base of the skull.

Legal Requirements

• Operators must be trained — specific training requirements vary by species and method
• Equipment must be regularly inspected, maintained, and tested
• Euthanasia must be confirmed (absence of rhythmic breathing, no response to stimuli)
• Records should be kept of animals euthanased on-farm
• Disposal of carcasses must meet regulations (not left in fields or watercourses)

Emotional and Support Considerations

Emergency euthanasia is emotionally difficult for stockpeople. Decision delay sometimes occurs due to emotional difficulty rather than uncertainty about the animal's condition. Planning — having clear criteria, available equipment, and trained staff — reduces delay and associated suffering. Stockperson support and acknowledgement of the emotional difficulty of these decisions is important for long-term wellbeing.