Younger calves also mean lighter calves. Growing calves beyond weaning, where calves are fed a ration instead of grazing, is called backgrounding. The extended feeding period after weaning allows calves to acclimate to health and vaccinations, creates a transition to different feed rations and causes a delay in marketing.
Bryon Parman, NDSU Extension agricultural finance specialist, says producers feeding calves to a heavier weight should consider a budget for the outcome.
“Feed costs are only part of the consideration, since the price of weaned calves and backgrounded calves is extremely important,” says Parman.
Source : ndsu.edu