Merino sire evaluation sites are located throughout the major wool growing regions of Australia. There are currently 9 active sites with over 130 sires participating in the sire evaluation program. Sites are independently managed by a local committee who decide on a locally-relevant Breeding Objective, call for sire entrants and select sires for evaluation. Evaluation is then carried out according to the requirements set by the Australian Merino Sire Evaluation Association (AMSEA).