Speriby North Angus News
Elevating Marbling, Every Generation
Speriby North’s AJC S122 Ranked #1 in Angus Australia Sire Summary
May 1, 2025 – Speriby North is pleased to announce that our home-bred sire, AJC S122, has achieved a top ranking in the Angus Australia Sire Summary – Mid March 2025. AJC S122 is ranked #1 for both the Angus Breeding ($A) and Angus Breeding Low Feed Cost ($A-L) selection indexes.
In addition to these outstanding results, AJC S122 also ranks in the top 1% across all nine other Angus Australia selection indexes, confirming his elite genetic profile and consistent performance across key economic traits.
“This recognition is a true testament to the strength and direction of our breeding program,” said Arthur Cox of Speriby North. “We are committed to producing sires of the highest genetic merit, and AJC S122 exemplifies the results of that focus.”
Speriby North remains dedicated to advancing industry-leading genetics that deliver value to beef producers.
In addition to these outstanding results, AJC S122 also ranks in the top 1% across all nine other Angus Australia selection indexes, confirming his elite genetic profile and consistent performance across key economic traits.
“This recognition is a true testament to the strength and direction of our breeding program,” said Arthur Cox of Speriby North. “We are committed to producing sires of the highest genetic merit, and AJC S122 exemplifies the results of that focus.”
Speriby North remains dedicated to advancing industry-leading genetics that deliver value to beef producers.
Speriby North's Industry Acknowledgement
Congratulations to Speriby North clients for topping Tenterfield weaner sale
The Land, 11 May 2023
The progeny of AJC E91 have continued to marble very well in 2018. For example, the photo above is the carcase of steer AJC M640. The 2 dentition steer achieved a marble score of 8 in September 2018. He was an AJC E91 son out of a home grown female AJC J712. Rangers Valley have fed 33 AJC E91 Speriby North bred progeny and averaged a marble score of 5.0.
AJC E91 participated in Angus Australia's Angus Sire Benchmarking Program cohort 6 that was finalised in December 2018. AJC E91 average progeny performance ranked 1st for MSA marble score and MSA Index as well as 4th for carcase IMF%.
AJC E91 participated in Angus Australia's Angus Sire Benchmarking Program cohort 6 that was finalised in December 2018. AJC E91 average progeny performance ranked 1st for MSA marble score and MSA Index as well as 4th for carcase IMF%.
Outstanding 2021 results for Speriby North Clients
The Land, 14 May 2021
Congratulations to two long-term clients selling Speriby North Blood PTIC Heifers for an average of $1,976 & Speriby North Blood Cows & Calves for $2,960
Beef Central, 13th May 2017
Speriby North Bloodlines top Weaner Sales
...at Stanthorpe, QLD
Queensland Country Life, 13th April 2017
...at Glen Innes, NSW
The Land, 10th April 2017
...at Tenterfield, NSW
Tenterfield Star, 15 March 2017
...on AuctionsPlus