Crutching

Crutching is a sheep management practice that involves removing wool from the breech and hindquarters, typically the area around the tail and sometimes the udder. The primary purpose is to reduce the risk of flystrike, a condition where blowfly larvae infest soiled wool and skin, and to improve cleanliness for easier inspection, treatment, and lambing management. By exposing bare skin, crutching helps prevent moisture buildup and facilitates handling in wet or muddy conditions.

Techniques and scope: Crutching is usually performed with hand shears or powered clippers. Wool is removed from the breech and upper hindquarters, often leaving a narrow border of wool depending on welfare considerations and climate. In some operations, crutching is combined with selective tail management to balance fly risk and protection of the skin.

Timing and regional practice: It is commonly done in late pregnancy or around lambing, especially in regions with active blowflies or warm, humid summers. In fly-prone areas such as parts of Australia and New Zealand, crutching may be an annual routine alongside shearing and other fly-control measures.

Welfare and risks: Proper technique and clean tools are essential to prevent skin irritation and infection. Over-crutching or clipping too close to the skin can cause discomfort, heat stress in hot weather, or injuries if blades are dull. Adequate supervision, appropriate timing, and attention to animal comfort help minimize welfare concerns.