Dairy Cow Welfare: Transition Period Management and Metabolic Health

The transition period (3 weeks before to 3 weeks after calving) is the highest welfare risk period for dairy cows, with metabolic disease causing significant suffering.

Key Facts

Transition cows face intense metabolic demands as lactation begins
Negative energy balance during early lactation is normal but can become severe
Ketosis (subclinical and clinical) causes depression, reduced appetite, and production loss
Displaced abomasum requires surgical correction and affects thousands of UK cows yearly
Milk fever from hypocalcaemia causes recumbency within hours of calving

Welfare Considerations

Dairy cows during the transition period are physiologically stressed even without disease. Metabolic disease superimposed on normal transition stress causes significant suffering. Ketosis causes depression and appetite suppression. Hypocalcaemia leaves cows unable to rise, exposed to injury and hypothermia. Hepatic lipidosis (fatty liver) compromises immune function and reproduction. Welfare-focused transition management includes body condition scoring in late pregnancy, mineral supplementation, and early disease detection to minimise suffering.

What You Can Do

Support transition cow management training for dairy stockpeople
Advocate for welfare codes that include transition cow specific requirements
Encourage monitoring tools including milk beta-hydroxybutyrate testing
Back research into prevention programmes for transition cow metabolic disease
Choose dairy products from farms with documented transition cow management