Weaning in September can reveal any weaknesses in your calf management. Calves are separated from their mothers, moved to new pastures or pens, and must adjust to new feed and water setups. They also face dust, changing temperatures, and lower forage quality. If you add processing or a sudden change in feed, a calm calf can quickly need treatment.A 45-day preconditioning plan helps reduce stress on calves. It gives them time to adjust, build immunity from vaccines, learn to eat from a bunk, and start gaining weight before they are sold or delivered.
You still need to plan around your own cattle and sale requirements. Some sales require certain vaccines, booster timing, records, or outside verification. Calves vaccinated before weaning follow a different schedule than those getting their first shots at weaning. Work with your veterinarian to set up the right health plan.
No matter if you have a dozen calves or several truckloads, the goal is the same. By Day 45, calves should be healthy, healed, used to eating from a bunk, and have good records to back them up.
