It was on Monday announced that Tentyris and Observer had been retired and would be split among Darley Australia's two bases.
Tentyris, a son of Street Boss who won the Group 1 Coolmore Stud Stakes (1200m) in spring before a first-up win in the Group 1 Black Caviar Lightning (1000m) earlier this year, will stand at Kelvinside in New South Wales at a fee of $88,000 (including GST).
Group 1 Howden Victoria Derby (2500m) and Group 1 Australian Guineas (1600m) winner Observer, a son of Ghaiyyath, will command $33,000 a serve at Seymour in Victoria.
"Tentyris and Observer are two of the best from our amazing three-year-old crop," Godolphin Australia managing director Andy Makiv said.
"This season is a credit to everyone involved, from those on the farms to our people in the office, right through to the trainers and their staff.
"To be so competitive on the racetrack this season and win races like the Coolmore, Lightning, Guineas and Derby is something everyone at Godolphin should be very proud of."