Your nutrient needs are greater while breastfeeding, both to fulfill the babyâs needs and your own. The amounts of some nutrients in your diet may directly affect their presence in your breast milk (7). On the other hand, some nutrients are transferred into breast milk regardless of your intake (7).
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.
Weaning age can have a large impact on calf raising costs. Dairy calves are ready to be weaned when they eat 1.5 to 2 lbs of calf starter for 3 consecutive days.