Global Reproduction Solutions

16/04/2026

Congratulations to the Penstock team for their win in last nights branded beef competition.
We are very proud that one of our up and coming sires
GRSFR1139 was the sire of the winning entrant.
His pedigree is stacked with some of the best animals produced at GRS with his sire being the cornerstone of our operation in MR Marble
His dam GRSFD0061 is backed by generations of carcass data being she is a full sister to 6 × MS 9 brothers and herself has produced 3 carcasses
The first sired by IMUFR3258
494 kg, MS 8 son,
The second sired by
WKSFM0139 a
MS 13.49 son and a 477 kg carcase
The third sired by IMUFN2461
MS 9 and CW of 471 kgs
2 of her daughters have progeny with carcass data,
A digital MS9 and an MS 10.3.

All of this data has been brought together with GRSFR1139 as he has been consistently producing profitable carcasses
22 steers
Digital MS of 9.79
EMA of 95 cm2
447kg CWT,
945 days of age at slaughter.

This really proves that the value is in the data collected over time.

11/11/2025

The proof is on the plate!! AND not in the EBV’s.

MARBLE SCORE 13 - this steer was a son of GRSFR1139 out of a cow in the bottom 10% of EBV’s.

28/10/2024

A Goorambat Mr Marble K483 F1 carcase out of a Holstein female recently processed in Germany . 500 kg CWT, 24 months of age.

12/10/2024

Congratulations to vendor and buyer. Mr Marble daughter's progeny are averaging 10.48 MS on camera data so far.

13/02/2024

The proof is now on paper!! Goorambat Mr. Marble (GRSFK0483) daughters are proving brilliant dams for producing exceptional carcass results.
** 18 x K483 daughters - 25 carcasses x 12 sires produced an average MS = 10.09

25 Carcases / 12 Sires
Camera MB% - 34.22
Camera MS - 10.09
Camera EMA - 91.94
CWT - 473kgs
Age - 937 days

Export and domestic semen available through Agrigene.

17/10/2023

A huge congratulations to all involved - breeders and buyers alike.
We hope you get as much joy from Stella as we have had from her sire Mr. Marble. Warmest wishes from all at GRS and Goorambat Wagyu.

17/05/2022

And the results are a win-win!! Congratulations to everyone involved. 👏👏👏🍾🍾

🐃💥Top-Seller💥🐃

MarbleYuki erzielt den höchsten Zuschlagspreis der Wagyu Spring Sale 2022 am vergangenen Samstag in Münster 🐃

Mit der „Mr. Marble“-Tochter „MarbleYuki“ kommt der Top-Seller des diesjährigen Wagyu Spring Sale aus unserer Zucht ❤️🐃👍🏻

Erst bei 21.000 € fiel der Auktions-Hammer und der Käufer freute sich über den Zuschlag. Das vielversprechende Wagyu Jungtier geht an eine Zucht in NRW und bleibt damit im Bundesgebiet.

Wir wünschen den neuen Besitzern viel Erfolg und Freude mit „MarbleYuki“ 🙏

🐃❤️🐃

16/05/2022

The first 'Mr. Marble daughter' to be offered at a European auction - with very pleasing results.

11/01/2022

Another lovely Goorambat Mr. Marble - GRSFK0483 daughter ready for flushing.

23/12/2021

Merry Christmas to everyone from all of us at GRS. We hope you have a wonderful few days with family and friends.

We will be having a week off between Christmas and New Year and will be back on deck on Jan 4 2022.

Cheers!!

20/12/2021

New hobby - bee keeping. Our first batch was from the canola crops surrounding the farm earlier in the season. Absolutely delicious 💯