Livestock

Transition Cow Nutrition and Metabolic Welfare

The transition period around calving is the most critical phase for dairy cow welfare, with metabolic diseases clustering in the three weeks before and after parturition.

Key Facts

Negative energy balance occurs naturally as milk production exceeds dry matter intake post-calving
Subclinical ketosis affects up to 40 percent of cows in poorly managed herds
Clinical hypocalcaemia affects 5-10 percent of cows especially in older animals
Transition disease clusters including metritis, retained foetal membranes, and displaced abomasum
Transition management has the greatest single impact on annual milk yield and health costs

Welfare Considerations

Transition period diseases cause significant pain and welfare impairment during an already physiologically demanding period. Subclinical ketosis reduces immune function, increasing susceptibility to mastitis and other infections. Optimal transition management combining nutrition, social housing, and metabolic monitoring dramatically reduces disease burden.

What You Can Do

Implement evidence-based transition cow management with veterinary guidance
Monitor DCAD (dietary cation-anion difference) in close-up dry cow diets
Conduct regular metabolic profiling in transition cows
Support AHDB research on transition cow welfare and health