Calf Coat 101

Why Use Calf Coats?

When the temperatures drop, it’s essential to prioritize calf care to ensure they remain warm, comfortable, and healthy. Cold stress can drain energy from calves, which would otherwise be used for growth and immunity. This is where calf blankets or coats come in—a practical, economical solution to protect your calves and maximize their energy utilization. By retaining body heat, blankets help calves use their energy more efficiently, leaving more resources for growth and development. Plus, they can improve the overall comfort of your calves during harsh weather conditions.

Best Practices for Using Calf Coats

1. Temperature Matters
   Use calf coats when the temperature drops below 5°C. This threshold helps ensure calves are adequately protected from the cold.
2. Improved Nesting Scores
   Calf blankets can boost the nesting score by 1 point. (For more information on nesting scores, visit calfcare.ca.)
3. Dry Calves First
   Always ensure calves are completely dry before putting on their blankets. A wet calf under a blanket can retain moisture, leading to chilling and discomfort.
4. Monitor for Sweating
   Check calves during warmer daytime hours to ensure they’re not sweating under the coat. Moisture trapped beneath a blanket during cool overnight temperatures can lower their body temperature.
5. Proper Fit is Key
   Fit the blankets snugly but not too tight. A good fit prevents irritation or rubbing from adjustment straps while ensuring full coverage.
6. Maintain Clean Bedding
   Even when using blankets, ensure the bedding in pens or hutches remains clean and dry. Regularly test bedding moisture levels using the knee test to prevent dampness.
7. Store Blankets Correctly
   Keep calf coats stored in dry areas, avoiding places like milk houses that can accumulate moisture.
8. Disinfect Between Uses
   Wash and disinfect blankets after use to reduce the risk of disease transmission. This step is crucial for maintaining herd health.