Calf Rearing
Calves
Newborn Calf Hypothermia — The Cold That Kills in the First Hours
Updated 26 Aug 2026 • By Falah Nutrition Desk, Animal Nutrition Advisor
A calf is born wet into a winter shed — and a wet newborn loses body heat frighteningly fast. Hypothermia is one of the most preventable causes of newborn calf loss in cold-climate sheds, and the prevention is towels, bedding and bohli, not medicines.
आम लक्षण
- Calf slow to lift its head, stand or suckle after birth
- Cold mouth and cold tongue — a warm mouth is the quick field check
- Weak or absent suckle reflex when a clean finger is offered
- Shivering early on; the dangerous stage is when shivering STOPS
- Limp, sleepy calf that stops trying
संभावित कारण
- Born wet into freezing air — evaporation strips heat within minutes
- Mother slow to lick dry, or calving in an exposed spot
- No colostrum energy onboard — bohli is also the calf's first fuel
- Drafty floor-level air and thin bedding where the calf lies
- Weak or premature calves with low reserves start closer to the edge
किसान को क्या जाँचना चाहिए
- Is the calving area deep-bedded, dry and out of drafts before the due date?
- Are old towels or sacks ready to rub the calf dry immediately?
- Did the calf get bohli within the first two hours — warmth from inside?
- Is the calf's mouth warm and the suckle reflex present?
- In deep winter, is there a warm corner (or heat source used safely) for the first days?
फ़ीड मार्गदर्शन
Warmth and colostrum are the same emergency: rub the calf vigorously dry the moment the mother allows, bed it deep and draft-free, and get warm bohli into it within two hours — a fed calf generates its own heat, an unfed one cannot. If the calf is too weak to suckle, milk the bohli and bottle-feed it lukewarm. Through the first winter weeks, keep milk feeds at body-warmth (never cold), feed on time so the internal furnace never goes out, and start calf starter from day 4 as normal — early rumen development eventually becomes the calf's own central heating.
संबंधित GOKA प्रोडक्ट्स
पशु चिकित्सक से कब संपर्क करें
A calf that is limp, cold-mouthed and no longer shivering is in danger — warm it immediately (dry bedding, wrapping, safe warmth) and call your veterinary doctor urgently.
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