Best Days To Wean Calves In 2025

Best Days To Wean Calves In 2025. Calves weaned before five weeks of age tend to be more susceptible to disease. Most of the time, calves are weaned at 6 to 8 months of age, assuming cows are at or above a body condition score of 4 and forage resources are adequate.

If you have the facilities, labor and time to vaccinate at least 10 days to two weeks before you wean, it pays big dividends, especially if the calves were vaccinated at branding. Jaeger explains that calves need to be weaned at least 30 days earlier than normal in order to begin seeing the positive effect on dam body condition, and subsequent cycling and conception.