Farmed Cattle Transition Period Welfare: Calving and Metabolic Disease

The transition period around calving is the highest-risk phase for dairy cow welfare, with metabolic diseases causing significant suffering in a critical management window.

Key Facts

The transition period extends from 3 weeks before to 3 weeks after calving and is the highest disease-risk period
Milk fever, ketosis, and displaced abomasum affect significant proportions of dairy cows around calving
Subclinical ketosis - affecting energy balance without obvious clinical signs - may affect over half of transition cows
Negative energy balance in early lactation drives cows to mobilize body fat, causing ketone accumulation
Transition cow management programs including nutrition and monitoring significantly reduce disease incidence
Cows that experience transition disease show reduced productivity and increased risk of early culling

Welfare Considerations

Transition cow welfare represents one of the highest-priority management areas for dairy welfare and production simultaneously. The demands of milk production on the newly calved cow exceed her ability to meet them through feed intake alone, creating negative energy balance that predisposes to metabolic disease. Ketosis causes anorexia and weakness; milk fever causes collapse; displaced abomasum requires surgical intervention. Well-designed transition programs that optimize prepartum nutrition, monitor energy status, and treat subclinical disease early dramatically improve both individual welfare and herd productivity.

What You Can Do

Support dairy producers with documented transition cow management programs and low disease rates
Choose dairy products certified under welfare schemes that assess transition period disease management
Donate to dairy welfare research improving transition period management recommendations
Advocate for transition cow monitoring requirements in dairy welfare certification standards