Australia’s Busiest Sires for 2018
Tara Madgwick - Saturday March 2
The Australian Studbook have released official covering statistics as at March 1 for 2018 with Coolmore supplying four of the top 10 busiest sires including the man at the top of the list.

Coolmore young gun Rubick leads the way on 263 mares ahead of the dead heaters Merchant Navy and Deep Field on 246 mares.

Breednet will publish further analysis next week and below are the Top 20.