Early weaning of beef calves is a management tool that can be used when producers are faced with limited or low-quality pasture. It also can be implemented to enhance the rebreeding of first-calf heifers.
Advantages of early weaning:


  • It helps ensure a calf from each cow every 12 months.
  • Dams of early-weaned calves should cycle earlier.
  • Calves can grow to their genetic potential regardless of the dam's milk production.
  • It may be the key to more efficient feed utilization during times of drought or other periods of feed shortage.
  • Fifteen to 20 percent less energy is needed to feed early-weaned calves and their dams as compared to cows nursing their calves.
  • It fits in with fall calving where heavy winter feeding would otherwise be required.
  • Early weaning permits more cows to be carried on a limited feed supply.
  • It may be possible to get cheaper gains due to the excellent feed conversion of early-weaned calves.
    Disadvantages of early weaning:
  • Excellent calf nutrition and management is required.
  • More labor is necessary.
  • The facilities and feed must be available for small calves.
  • The potential increase in weaning weights through heavy-milking cows may be reduced.
  • Information on dam performance from production records will be of limited use.