Dairy Cow Transition Period Welfare

The transition period - the weeks before and after calving - is the most welfare-critical phase of the dairy cow production cycle, with metabolic disease and immune challenges peaking.

Key Facts

Around 75% of dairy cow diseases occur in the first month after calving
Transition cows are susceptible to ketosis, milk fever, displaced abomasum, and retained placenta
Negative energy balance after calving drives mobilization of body fat, risking liver disease
Optimal transition management requires correct body condition at calving and careful nutritional management
Early detection systems using ear tags, pedometers, and milk sensors improve disease intervention timing

Welfare Considerations

The transition period represents the convergence of maximum physiological demand with maximum metabolic vulnerability. Cows entering the transition period overweight or underweight face elevated disease risk. Immune suppression around calving increases susceptibility to mastitis and metritis. Subclinical ketosis - insufficient energy balance - causes reduced milk yield, impaired fertility, and elevated disease susceptibility without overt illness that triggers veterinary attention. Prevention through precise nutritional management, controlled body condition at dry-off, and attentive observation during the close-up period significantly reduces disease burden and welfare impact.

What You Can Do

Support dairy farms using precision nutrition and monitoring during the transition period
Advocate for welfare outcome indicators including transition disease rates in dairy assurance schemes
Buy dairy products from farms with documented transition welfare protocols and low clinical disease rates
Support veterinary research improving transition cow management and early disease detection
Ask dairy brands and retailers about the welfare monitoring standards in their supply chains