Bloodlines · Selection · Marbling

Herd Genetics

Our breeding program is built on a handful of Japan's most proven Wagyu sire lines — selected for high IMF expression, fine grain texture and consistent BMS performance. We do not chase trends; we breed for genetics that endure.

Sire · Japanese Wagyu

Itoshige Z

100% Japanese Wagyu
IMF%12.8
RIB12mm
P818mm
BMS Range: 7–11 in progeny

Multiple high-BMS progeny currently in herd. Exceptional fat distribution and fine marbling texture throughout the carcass.

Sire · Japanese Wagyu

Kitaguni Jr.

100% Japanese Wagyu
IMF%11.2
RIB10mm
P815mm
BMS Range: 6–10 in progeny

Strong marbling lineage with particularly fine grain texture and outstanding yield grades across a broad progeny group.

Sire · Japanese Wagyu

Michifuku

100% Japanese Wagyu
IMF%9.8
RIB9mm
P814mm
BMS Range: 5–9 in progeny

Consistent IMF expression across a broad progeny group — a reliable foundation sire with proven performance in the high country.

Marble score guide

The BMS Scale · 1 to 12

Beef Marbling Score — the Japanese grading standard assessing intramuscular fat distribution.

BMS 1–2
Standard
BMS 3–4
Select
BMS 5–6
Choice
BMS 7–8
Exceptional
BMS 9–10
Extraordinary
BMS 11–12
Supreme
Genetics enquiries

Interested in semen, genetics enquiries, or progeny data? We are open to considered conversations.

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