Dubbing (poultry)

A cockerel that has not been dubbed showing the comb on top of the head, the wattles hanging from the throat and the earlobes (pinky white) hanging from the ears
A cockerel that appears to have been dubbed

Dubbing is the procedure of removing the comb, wattles and sometimes earlobes of poultry. Removing the wattles is sometimes called "dewattling".