at what age should a calf be weaned
Calves are generally weaned between 8-10 months of age. The actual age depends on several factors: 1  Feed availability-cows can continue lactation without losing condition in good years, but early weaning should be considered in drier years.2  Condition and age of Cow-cow condition is a key factor to joining success.f not, early weaning is an option if the calves are fed to achieve the required weight gain After weaning, cattle destined for feedlots requiring marbling should be grown at a moderate rate - 0.6-0.8kg/day-to achieve the required feedlot entry weights.