Horse Winter Pasture Management for Welfare and Condition

Winter management of horses at pasture requires careful attention to nutrition, shelter, social grouping, and field conditions to maintain welfare through cold months.

Key Facts

Horses have a lower critical temperature around -15°C when dry and in a natural winter coat, without rugs
Wet conditions significantly increase energy requirements — wind and rain matter more than cold alone
Field conditions with deep mud cause hoof health problems including thrush and white line disease
Horses turned out in winter benefit from shelter access but prefer open shelter over enclosed stabling
Winter hay provision should match the shortfall from reduced pasture availability — not one-size-fits-all

Welfare Considerations

Well-managed winter pasture supports good horse welfare through continued social interaction, movement freedom, and foraging behavior. Over-rugging, common in the UK and Australia, prevents natural thermoregulation and can cause overheating in horses with full winter coats. Under-provision of forage in winter causes weight loss, gastric ulcer risk, and stereotypy development. Mud management through sacrificial areas, hard standing, and field rotation protects hoof health and allows pasture regeneration.

What You Can Do

Assess body condition score monthly through winter and adjust forage accordingly
Remove or lighten rugs when horses are too warm — sweating under rugs is a welfare concern
Designate a sacrificial area near gates to protect the rest of the field from mud damage
Ensure shelter is large enough for all horses in the group without dominant animals blocking access
Monitor hooves weekly through winter for thrush, white line disease, and mud fever