Stone Axe Wagyu
From the High Country to Your Table
In the early 1990s, Chris Walker set out to bring Full Blood Japanese Black Wagyu to Australia — but Japan had no direct export protocol. So he routed through the United States: 84 females and 3 males shipped to the US first, bred there for several years, then 40 females and 9 young bulls finally made the crossing to Tarana, NSW. It was a decade-long bet on genetics that no one else was willing to make.
Today that founding herd numbers in the thousands across several farms — all above 1,000 meters, with clean air, natural shelter, and low-stress pasture. Japan's 1997 export ban means herds like this one can never be replicated. Every animal is grain-fed for a minimum of 400 days, and every carcass is assessed using MIJ Camera technology that measures marbling abundance, fineness, and ribeye area — no subjective scoring, just data fed back into every breeding decision.
Meet The Producer
Understanding BMS 9+
What Sets This Wagyu Apart
Most marbling scores measure quantity alone. Stone Axe goes further: MIJ Camera technology evaluates both abundance and fineness of intramuscular fat. Fine, evenly distributed marbling at BMS 9+ delivers a richness that coarse marbling at the same score simply cannot match.
4–5
USDA Choice
Light marbling with visible lean sections. Good everyday beef, but limited intramuscular fat distribution.
6–8
USDA Prime / High-Grade Wagyu
Moderate to heavy marbling. Rich flavor and tenderness, but marbling can be coarse and unevenly distributed.
9+
Stone Axe BMS 9+
Exceptional abundance and fineness. Camera-graded to confirm fine, even fat distribution throughout. Renders at lower temperatures, producing a buttery mouthfeel and deep umami that lingers. 100% Full Blood Japanese Black genetics.
Why Full Blood Matters
“Full Blood” means 100% Japanese Black Wagyu genetics — no crossbreeding, no dilution. Crossbred Wagyu (F1 through F4) carries between 50% and 93.75% Wagyu genetics; only Full Blood animals can consistently produce the fine, evenly distributed marbling that defines a true BMS 9+ score.
Stone Axe maintains this genetic purity across a closed herd of several thousand head. Japan banned live Wagyu exports in 1997 — meaning the original genetics Chris Walker brought over can never be sourced again. This herd is irreplaceable, and every breeding and feeding decision is made with that in mind.
FAQ