In short:

Champion racemare Winx has welcomed her third live foal this week, a filly by shuttle stallion Too Darn Hot.

Meanwhile, her first live foal, Quinceanera, has visited stallion Super Seth to begin her breeding career.

What's next?

If she gets in foal, the $10-million mare will be due next spring.

The record-breaking $10 million daughter of champion racemare Winx will begin her breeding career this season, after it was announced earlier this year that she would not see a racetrack.

It comes as Winx welcomed her third live foal on Tuesday night, a filly by Darley shuttle stallion Too Darn Hot, who has sired more than 100 race winners.

"We're blessed," Winx part-owner Debbie Kepitis said.

"It's just magic to have this mare of ours."

Winx stole the hearts of the nation as she claimed an Australasian record winning streak of 33 races, including 25 Group 1 wins and a record four Cox Plates.

Ms Kepitis said Winx was again overdue, but that "seems to be her way", and she was never worried.

"Coolmore [Stud] do a fabulous job for us, they do all the worrying and we've got the beautiful little foal at the end of it."

Ms Kepitis said Winx will likely not be covered this season, but no decision had been made.

"This little one will probably go through the sale ring as well, so we'll just see what happens there."

Legacy lingers

Despite her prowess on the track, Winx has had a rough start to breeding, losing her first foal in 2020.

Her first live daughter, Quinceanera, set a global filly record when she sold for $10 million in 2024.

Bought back by Ms Kepitis, the 2022 drop foal was retired from racing earlier this year before ever seeing a competitive track.

Winx now has three live foals on the ground, including a 2024 colt by late legendary sire Snitzel, who was withdrawn from auction earlier this year after suffering a "paddock accident".

Owners have revealed the now four-year-old mare Quinceanera visited stallion Super Seth, who stands at Coolmore Stud in the NSW Hunter Valley, last week.

"He's an exciting proven stallion from New Zealand, that we've [also] got a tiny piece of,"Ms Kepitis said.

"We looked at her breeding and thought, if you were considering Winx, he would be one you'd consider, so why not send Quinnie there."

Super Seth already has four individual Group 1 winners from his first two crops of foals, with yearlings this year selling for up to $950,000.

The stallion's service fee for the 2026 season is $137,500

Quinceanera was only covered by Super Seth last week and is yet to have a pregnancy confirmed.

But if all goes to plan, a Winx grandchild will hit the ground during spring next year.