ON PROPERTY SIRE TRIALS
Progeny testing since 2002
Genetic Improvement Through Proven Performance
At Stockman Stud, we are committed to continually refining our selection process and advancing our breeding program. Mid-side sampling has long been a cornerstone of our selection strategy, complemented over the years by fleece weight and body weight data. Today, we take this a step further by evaluating the genetic potential of our rams through comprehensive progeny testing, helping us identify the sires best equipped to drive continued genetic progress.
Testing Genetics. Proving Performance.
Since 2002, we have tested our leading young rams against other high-ranking sires from across Australia. We believe the most reliable way to assess a ram's genetic merit is to measure the performance of his progeny.
Using artificial insemination (AI) and single-sire mating, we join 7–9 promising young Stockman rams, alongside up to three outside sires, to a group of randomly selected ewes. Their progeny are then raised together, minimising environmental influences and allowing meaningful comparisons between sires.
With sire identities withheld, progeny are visually classed and objectively measured. These results are then combined to evaluate each sire's performance, providing valuable insight into the genetic qualities he passes on to the next generation.
A Proven Record of Progress
With 24 years of completed trial results, our program has provided a valuable foundation for informed breeding decisions and continued genetic advancement. Over the years, several outstanding rams have emerged from our trials, including Jim, Stilts, Pioneer, Woody, Harvest, Profit and Estate.
Building a Stronger Genetic Future
We believe this rigorous approach gives us the confidence to continually strengthen the genetic base of Stockman Stud. By combining expert visual assessment with objective performance data, we identify sires that deliver both productivity and structural soundness.
Our commitment to measurable genetic progress means we can build on the strengths of each generation, helping our clients achieve more productive flocks, improve performance and maximise profitability.
