Livestock Pneumonia Prevention and Welfare

Bovine and ovine pneumonia are major causes of welfare harm in young cattle and sheep, with prevention through housing, ventilation, and vaccination being the most effective welfare strategy.

Key Facts

Bovine respiratory disease is the most common and costly disease in UK cattle, costing over 80 million pounds annually
Ovine pneumonia affects sheep of all ages and is a leading cause of mortality in UK flocks
Poor ventilation, high stocking density, and mixing of animals from multiple sources drive respiratory disease
Effective ventilation provides 4-8 air changes per hour without creating cold drafts on animals
Vaccination programmes against Mannheimia, Pasteurella, IBR, BVD, and RSV reduce respiratory disease incidence
Early detection using clinical scoring systems enables prompt treatment before disease becomes severe
Metaphylactic treatment on arrival is used for high-risk cattle groups but creates antibiotic stewardship concerns

Welfare Considerations

Pneumonia causes significant, prolonged suffering through fever, respiratory distress, and pain. In young animals it can impair immune function and growth permanently even after clinical recovery. Prevention is far more effective and humane than treatment, requiring investment in housing design, biosecurity, and vaccination. Every case of respiratory disease represents a welfare failure that good management could have prevented.

What You Can Do

Prioritise ventilation quality in livestock housing design and refurbishment decisions
Implement a written respiratory disease prevention protocol with your farm vet and nutritionist
Ensure stockpeople can recognise early respiratory disease signs and have authority to act immediately
Discuss vaccination protocols for key respiratory pathogens with your vet annually
Support research into alternatives to metaphylactic antibiotic use in high-risk cattle groups