Purchase additional bulls.
Move bred heifers to calving area 10 days before calving
expected (about the 20th).
Provide small area for
close heifers.
Observe heifers every 3-4 hours after calving starts
-assist delivery.
Eartag calves & keep appropriate records.
Move pairs to clean pastures as soon as possible after
calving.
Dehorn (& castrate) calves shortly after birth.