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Calf Processing at Birth

The first hours of a calf's life set the tone for its health. A few unhurried, well-organized steps can head off many of the problems that show up later.

The first minutes: breathing and warmth

A healthy calf usually starts breathing on its own within moments, shakes its head and tries to get up. Clear the nose and mouth if fluid is in the way, and make sure the calf is not lying in a wet, cold spot.

Cold, wet newborns lose body heat quickly. In bad weather, get the calf and dam to shelter and let the cow do the drying by licking when possible. A weak or unresponsive calf needs the vet now, not later.

Colostrum comes first

Colostrum is the first milk, and it carries antibodies the calf cannot make for itself at birth. Calves that nurse early and get enough colostrum have a much better start. Watch to see that the calf stands, finds the teat and actually swallows.

Check udders and teats. Some cows, especially young heifers, have large or awkward teats that make nursing difficult. If a calf has not nursed in the window your vet recommends, ask the vet how to help, including what colostrum options are safe. Do not guess at techniques you have not been shown.

• Calf standing and nursing soon after birth
• Teats clean and accessible
• Bag full and the cow accepting the calf
• Calf belly filling and calf acting alert

Navel care

The navel is a doorway for bacteria. Calves born in clean, dry surroundings are at lower risk, and many ranchers also treat the navel with a product their vet recommends. Follow the label for any product and ask your vet what fits your climate and calving setup.

Check navels again in the days after birth. A swollen, hot or painful navel, or a calf that is dull and not nursing well, needs veterinary attention. Write down the calf and the date so patterns are easy to spot.

Identification and what to record

Ear tags, tattoos or other ID let you tie the calf to its dam and sire for the rest of its life. Many ranchers tag at birth when the calf is easy to handle and the cow is nearby, but always keep your own safety first and watch for a protective mother.

Record the date, dam, sire if known, sex, birth difficulty, calf vigor and any treatment. Good birth records support later decisions about weaning, replacement heifers and culling.

• Date and time of birth
• Dam and sire ID
• Sex and size impression
• Ease of birth or assistance given
• Notes on nursing and health

Other processing steps and your vet

Some ranches do other tasks at or soon after birth, such as castrating bull calves, dehorning or vaccination timing. These are welfare-sensitive decisions that depend on your program, your vet's advice and any certification or marketing program you follow. Each program has its own rules.

Ask your vet to help you build a calf health plan with timing that fits your herd and region. Never use a product without reading the label, and follow all withdrawal times for treated animals so no residues reach the beef supply.

Setting up the maternity area

A clean, dry, well-drained spot makes a real difference for newborn health. Mud, manure build-up and crowding raise the chance of infection, and they make it harder to see what is going on. Rotate calving pastures when you can, and keep heifers and mature cows in separate groups so you can watch the heifers more closely.

Give cattle shelter from wind and wet weather where possible. A windbreak, shed or tree line helps, and so does extra bedding in cold spells. Ask your extension office what setup suits your climate and calving dates.

Common mistakes

Many problems come from rushing in or from skipping steps. A cow that is bothered too much may reject her calf. A calf that is tagged in a hurry in the dark can be misidentified. A missed colostrum feeding is hard to fix later.

Keep tools clean, handle calves gently, and keep an eye on the dam. Stay out of the pen if the cow is aggressive, and bring help. A little patience at birth pays back through the whole production year.

More in Breeding, Genetics & Reproduction

• Calf Identification and Records
• Weaning Strategies and Timing
• Replacement Heifer Selection at Weaning
• Culling Decisions for Beef Cows
• Breeding Records and Herd Software
• Annual Reproduction Calendar