Sheep Welfare in Extensive Systems

Extensively managed sheep face distinctive welfare challenges including predation, parasite burden, disease, and inadequate supervision. Improving welfare in these systems requires practical, scalable solutions.

Key Facts

Sheep are the most numerous farmed mammal in many countries — the UK alone has approximately 33 million sheep
Extensive management — large areas with low labor inputs — makes individual monitoring difficult and welfare problems harder to detect early
Gastrointestinal parasitism, particularly Haemonchus contortus, is a leading cause of sheep welfare harm globally
Fly strike (blowfly myiasis) causes severe suffering in sheep and is a particular welfare concern in warm, wet summers
Predator pressure from dogs, foxes, and corvids causes significant welfare harm to sheep and lambs in pastoral systems
Lambing is a high-risk welfare period; dystocia, hypothermia, and starvation of newborn lambs are leading causes of preventable mortality

Welfare Considerations

Extensive sheep farming presents genuine welfare challenges that intensive indoor systems do not face in the same way. The scale and remoteness of many sheep systems makes regular individual monitoring impractical. This means that welfare improvements must focus on preventive approaches — parasite management, selective breeding for health, lambing support systems, and predator management — rather than reactive individual treatment. Welfare assessment tools designed for extensive systems, and farmer training in their use, are high-priority investments.

What You Can Do

Support research into welfare-optimized parasite management systems for sheep that reduce resistance and suffering
Advocate for welfare training programs tailored to the practical realities of extensive sheep farming
Choose lamb and mutton from certified welfare schemes that assess extensive system management standards
Support organizations working on sheep health and welfare improvement in pastoral farming systems