Cattle in Cold and Wet Conditions: Welfare Management

Cold, wet, and windy conditions impose significant welfare costs on housed and grazing cattle; appropriate shelter provision and body condition management are essential winter welfare measures.

Key Facts

The lower critical temperature for a dry adult cow in good body condition is approximately -15 degrees C
Wet conditions dramatically reduce the lower critical temperature due to impaired coat insulation
Newborn calves have significantly higher lower critical temperatures than adults
Adequate dry bedding provision is the most effective cold weather welfare intervention for housed cattle

Welfare Considerations

Cold weather welfare challenges in cattle are largely manageable through appropriate shelter, bedding, and body condition management. The interaction between temperature, wind, and moisture determines the actual thermal challenge — a wet cow in mild temperatures may experience greater cold stress than a dry cow in freezing conditions. Pre-winter body condition assessment and targeted supplementary feeding for thin animals prevents the most vulnerable cattle from entering winter without adequate thermal reserves.

What You Can Do

Ensure cattle have access to adequate shelter from wind and rain during cold weather
Provide deep dry bedding in housed cattle to enable effective thermoregulation
Assess body condition before winter and supplement thin animals to maintain adequate condition reserves