Spring Calving Herds
>> Move pregnant heifers and early calving cows to calving area about 2 weeks before due date
>> Continue calving
>> Check cows 3 to 4 times per day, heifers more often – assist early if needed
>> Keep calving area clean and well drained, move healthy pairs out to large pastures 3 days after calving
>> Ear tag and dehorn all calves at birth; castrate male calves in commercial herds
>> Give selenium and vitamin A & D injections to newborn calves
>> Feed cows extra energy after calving; some protein may be needed also
>> Keep high quality, high magnesium, high selenium minerals available
>> Purchase estrous synchronization supplies; line up AI technician or AI supplies
>> Order fertilizer; start getting equipment ready
Fall Calving Herds
>> Pull bulls to maintain a 60-75 day calving season
>> Remove bulls to bull pasture and check condition
>> Begin creep feeding or creep grazing calves if desired
>> Plan marketing strategy for calves
>> Begin feeding high magnesium minerals to prevent grass tetany
>> Make first selection of replacement heifers
>> Order fertilizer; start getting equipment ready
By: Dr. Scott P. Greiner, Extension Animal Scientist, VA Tech