Protect ratite welfare in movement to slaughter — Royal Society for Public Health Occupational Qualification Manufacturing & Engineering Revision
This subtopic focuses on the correct procedures for moving ratites (ostriches, emus, rheas) from lairage to the point of slaughter while minimising stress
Topic Synopsis
This subtopic focuses on the correct procedures for moving ratites (ostriches, emus, rheas) from lairage to the point of slaughter while minimising stress and injury. It covers preparation steps, handling techniques specific to these large flightless birds, and compliance with Food Business Operator (FBO) welfare protocols to ensure legal and ethical treatment prior to killing.
Key Concepts & Core Principles
- The Five Freedoms of animal welfare: freedom from hunger and thirst, discomfort, pain/injury/disease, fear/distress, and freedom to express normal behaviour. These underpin all welfare assessments.
- Stunning methods: mechanical (captive bolt), electrical (head-only or full-body), and gas (carbon dioxide or inert gases). Each has specific parameters (e.g., current, frequency, duration) that must be monitored to ensure immediate unconsciousness.
- The importance of restraint and handling: animals must be moved calmly using non-slip flooring, minimal noise, and appropriate equipment (e.g., races, crates) to avoid stress before stunning.
- Signs of effective stunning: immediate collapse, no rhythmic breathing, no corneal reflex, and a fixed, glazed expression. If signs are absent, a backup stun must be administered within 15 seconds.
- Legal requirements: the need for a written Standard Operating Procedure (SOP), daily checks of stunning equipment, and record-keeping for at least 2 years. The Animal Welfare Officer must be appointed and trained.
Exam Tips & Revision Strategies
- During practical assessments, vocalise your actions calmly and explain each step as you perform it, linking back to the FBO’s procedures to demonstrate underpinning knowledge.
- If asked about welfare legislation, always connect your answer to the Welfare of Animals at the Time of Killing (WATOK) regulations and the specific FBO protocol, not general opinion.
- Be prepared to describe alternative strategies if a bird shows reluctance or panic—e.g., allowing a rest period, using a visual barrier, or summoning a specialist handler.
- In written assignments, use precise language: ‘catching’ and ‘driving’ have distinct meanings in slaughter operations; ensure you use the correct terms for court handling.
- In practical assessments, always verbalize your actions and the reasons behind them, referencing the FBO’s procedures to demonstrate your understanding of their importance for welfare.
- For written or oral questioning, be prepared to explain the legal responsibilities under the Welfare of Animals at the Time of Killing (WATOK) regulations and how they relate to the movement of ratites.
- When observed moving birds, focus on staying calm and alert, as assessors will be looking for your ability to read the birds’ body language and adjust your approach accordingly.
Common Misconceptions & Mistakes to Avoid
- Rushing the movement process, causing birds to panic, stumble, or pile up, leading to injuries like broken legs or bruising.
- Approaching ratites from the front or making direct eye contact, which can trigger defensive kicking behaviour due to their natural flight response.
- Failing to adapt movement techniques for different weather conditions (e.g., slippery floors in rain) or for birds with reduced mobility.
- Ignoring or overriding the FBO’s specified segregation rules, such as mixing unfamiliar groups, which can cause fighting and severe stress.
- Assuming all ratite species behave identically; for example, emus are more gregarious and less flighty than ostriches, requiring different handling angles.
- Assuming that ratites can be handled in the same way as poultry; they require different handling techniques due to their size, strength, and potential for panic.
Examiner Marking Points
- Award credit for demonstrating the safe and calm handling of ratites using approved herding aids (e.g., boards, flags) without causing alarm or injury.
- Look for evidence that the candidate checks and follows the FBO’s written Standard Operating Procedures for movement, including timing, route, and segregation requirements.
- Assess whether the candidate monitors bird behaviour for signs of stress or fatigue and takes appropriate action (e.g., stopping, adjusting pace) as per protocol.
- Confirm that the candidate inspects handling equipment and facilities for potential hazards before movement begins and reports issues to a supervisor.
- Correct use of terminology, such as referring to the birds as ‘ratites’ and understanding species-specific responses (e.g., ratites may crouch rather than flee when threatened).
- Award credit for demonstrating a pre-movement check of all equipment (e.g., crates, herding boards, vehicle) in line with the FBO’s welfare checklist.
- Award credit for correctly interpreting and applying the FBO’s written procedure for calmly and quietly moving ratites, minimizing noise and sudden movements.
- Award credit for showing an understanding of ratite-specific behavior, such as using the bird’s natural herding instinct to guide it without force, and avoiding kicks or panic.