Department of Agriculture legislation requires that calves are tagged within 20 days of birth and registered within 27 days of birth. Animals are required to be tagged with both tags and retain this status at all times. Online registration of calves now accounts for 84% of all births, with this process proving valuable in identifying and flagging issues, such as late registrations. Where hardcopy applications continue to be used, applications must be submitted in a manner that ensures documentation arrives within 27 days of birth.