Willy's Wagyu

Willy's Wagyu is a Zionsville, Indiana ranch built around fullblood genetics, running embryo production and a seedstock programme in partnership with Purdue University. Academic collaborations get mentioned loosely all over agriculture; this one is structural, because embryo work is exactly the sort of thing a university animal-science department has the equipment and the expertise for and a family ranch generally does not.

It sells two products and says so plainly: F1 and fullblood. Naming both is the disclosure that matters, because a ranch keeping a fullblood herd for genetics and selling F1 beef is the standard arrangement and the one most likely to be blurred.

There is a farm store with walk-in hours, vacuum-sealed packages, and local delivery within a short radius. Boxes run from a ground-beef bundle up through steak samplers, and shipping pauses in hot weather, which is a sign of a producer that would rather not send frozen beef into a heatwave than one that will.

It also sells vegetables from a local auction alongside the beef, which tells you what kind of operation this is: a working farm with a shop, rather than a brand with a fulfilment centre.

The ranch says it grades every carcass on the Beef Marbling Score scale of 1 to 12. That is a sensible thing for an American producer to do and not a misuse: BMS is the Japanese marbling scale, and American producers borrow it because the USDA scale stops at Prime and cannot describe beef marbled past it. Several respected American programmes do the same.

One of its tiers is named for A5 quality, and that is the phrase to read precisely. A5 is a grading outcome awarded by the Japanese system to carcasses graded in Japan, and no American animal can receive one however well it marbles. Taken as the name of the ranch's own top tier it is a comparison; taken as a grade it would be wrong. Ask what the BMS number is if you want the measurable answer, since the ranch records one for every carcass.