

THE TRAIT LEADERS I AUTUMN / WINTER 2026



JERSEY AYRSHIRE
IRISH FRIESIAN



















BLACKJACK P











Embark on a transformative genetic journey with the STgenetics Legend programme.
The Legend programme is tailored for customers who seek to extract maximum potential from their gene pool. By choosing Legend bulls, you not only gain a competitive edge in the industry but also become an integral part of our proprietary breeding programme.
This unique opportunity allows you to work closely with STgenetics in breeding the next generation of bulls, contributing to the promotion of British genetics on a global scale. Our mission is rooted in simplicity: to provide innovative solutions that push the boundaries of genetic progression. We achieve this by leveraging industry-leading bulls, cutting-edge bioinformatics, and advanced technology.
















LISTEN TO BRIAN BEHNKE BREAK DOWN THE STRUCTURE PROGRAMME “SCAN NOW”

STELLAR - Genetics that focus on combining visual excellence with structural soundness for long-term productive herd performance.
STYLE - Genetics that that prioritise premier pedigrees and proven performance through time-tested cow families by emphasizing final score, udder and feet and legs, frame and style and show-winning genetics.
STABLE - Genetics that deliver productive, long-lasting, healthy cows tailored for producers who value moderate size, consistency, fertility, and feed efficiency.
DORAL RED















HIGH CALIBRE















>4
>1,000,000 daily milking records
>5,600 COWS
GENOMIC ROBOTIC MARKERS






JACK DANIELS


JAIPUR





JERRY LEWIS












LUSTAPPLE PP













OPULENT P




REMBRANDT








Industry’s highest sperm count in a sexed straw, giving you a better chance of pregnancy per service
Compared to
Highest on the market, so you get the calf sex you want, whether you are sorting for female dairy calves or male beef calves
Thanks to targeted sorting technology with














RIPCORD










Less is more.
EcoFeed is the only genetic index that identifies dairy cows with superior feed efficiency. Built on more than a decade of research and over 1.6 million daily feed intake records, it delivers proven results. With EcoFeed, you can improve your farm’s profitability and reduce its carbon footprint—all without compromising on production.



SIAKIM PP










YOUDONTSAY



TRIPLE AAA
Combining three top Angus sires in one straw for greater genetic diversity, sperm competition, conception success. Available in sexed Ultraplus semen




TRIPLE IMPACT






TRIPLE BBB


British Blue sires with short gestation, easy calving, low birth weight, it optimises calving intervals and boosts herd productivity. Available in sexed Ultraplus semen













LASPADA
LASPADA
LASPADA



Health & Management Indices



PROUDBOTTOM
PROUDBOTTOM

UNDERSTANDING THE IRISH BASE
2.4 MILLION
DATA POINTS
OUTCROSS SIRES
LOW STATURE WITH BALANCED FRAMES
THE IRISH BASE AIMS TO DEVELOP A COW WHICH CAN DELIVER THE FOLLOWING:
• HIGH SOLIDS
• GOOD FERTILITY
• INCREASED LONGEVITY
Production
Milk kgs - The base cow produces 6000kgs per lactation, the value indicates how many kgs progeny will produce above or below the base value
Fat & Protein % - Value indicates % improvments in Fat and Protein you can expect from progeny
Health
For all three values in this section negative values suggest improvement for that trait whilst positive values suggest a non-improver. Improvers will reduce the incidence of Mastitis and Lameness and reduce SCC scores
Calving
Risk of DHC - Risk of Dairy Heifer calving difficulty, if low there is less risk of calving difficulty
Heifer DcE - Calving ease on heifers, a score below 5.8% is considered suitable for heifers
Cow DcE - Calving ease for cows, a score below 3% is considered easy
Gestation Length - Days removed from gestation length, a bull with -5 days will result in calves being born 5 days earlier than the average gestation length of 283 days
Mortality - Negative figures indicate lower calf mortality
Maintenance
Stature - Negative figures indicate lower stature animals
Live Weight - Average live weight is 525kgs negative values are removing weight from this, positive values add weight
Conformation
Any bar above 50% centre line indicates a bull is particularly strong for that trait.

ABVg
The Australian genomic offering... Genomic packages also available on ABVg. Genomic Values provided by DataGene Marker package and STg traits are also included in the ABVg offering.



NOW AVAILABLE CAISLEY TAGS Advanced tissue sampling ear tags that provides seamless, minimal invasive method of DNA samples....
Eamon Monaghan
Managing Director
P: 0260 404 373
E: eamon.monaghan@stgen.com
Martin Glennen
Area Sales Manager – West Vic & SA P: 0408 926 277
E: mglennen@stgen.com

Jason Collins
Area Sales Manager - Gippsland P: 0497 483 622 E: jason.collins@stgen.com
Gary Jones
Genetic Consultant - Gippsland P: 0418 347 123 E: gary.jones@stgen.com
Simon Tognola
Area Sales Manager - Nth Victoria P: 0413 059 682
E: simon.tognola@stgen.com
Bailey Hourigan
Genetic Consultant - Nth Victoria/NSW P: 0447 829 468
E: bailey.hourigan@stgen.com
Stgenetics Australia Office 31 Hovell Street, Wodonga 3690 | PO BOX 3116, Albury, NSW 2640 | P: 0260 404 373