A brisket is two muscles stacked on each other, and the market prices them as two very different things. More money gets lost on this cut to spec confusion than to market timing, because "brisket" on a quote sheet can mean products whose prices differ by seventy percent or more.
The anatomy
The brisket is the breast section of the steer, and it contains two distinct muscles.
The flat, anatomically the superficial pectoral, is the long, lean, uniform muscle. It slices cleanly against the grain, which is what a deli slicer, a corned beef program, or a pastrami operation needs. It is the presentation half of the cut.
The point, anatomically the deep pectoral and often called the deckle in trade usage, is the thicker, fattier, more marbled muscle that sits on top of one end of the flat. It renders beautifully under long heat, which is why it becomes burnt ends, but it does not slice into uniform portions.
The packer brisket is both muscles still attached, the way barbecue cooks want it.
What USDA actually prints
Two brisket items appear on the daily Choice cuts report, and knowing which is which is the whole game.
| Item on the report | IMPS | What it is |
|---|---|---|
| Brisket, deckle-off, boneless | 120 | Both muscles, hard deckle fat removed |
| Brisket, point/off, boneless | 120A | The flat alone, point removed |
The deckle-off brisket (120) is the whole-cut item, closest to what a barbecue buyer means by a packer brisket, with the hard fat and lymph area trimmed off. The point-off item (120A) is the flat by itself.
Trade language does not help here. "Deckle" is used loosely to mean the point muscle in some rooms and the hard fat seam in others, and "packer" is a customer word rather than a spec word. When a quote says brisket, the only safe response is to ask which IMPS number and whether the point is on or off.
The premium is enormous and it never goes away
Across 25 years of daily prints, the flat traded above the whole deckle-off brisket on 99 percent of days. Not most days. Nearly every day.
The size of the gap is the striking part. Measured year by year, the flat's premium over the whole brisket ran between roughly 65 percent and 92 percent in every single year from 2002 through 2026. It has never compressed to nothing and it has never inverted for any meaningful stretch.
| Period | Whole brisket 120 | Flat 120A | Flat premium |
|---|---|---|---|
| 2015 | 268c/lb | 481c/lb | +80% |
| 2020 | 255c/lb | 440c/lb | +80% |
| 2025 | 418c/lb | 701c/lb | +68% |
| 2026 (to April) | 444c/lb | 742c/lb | +68% |
Why the gap is structural, not a market condition
The premium is not the market saying the flat tastes better. It is yield arithmetic plus demand concentration.
Yield. When a fabricator pulls the point off to make a flat, the finished item weighs meaningfully less than what went in, and the point and trim that come off have to clear at their own, much lower value. The flat's price has to carry the labor plus the value gap on everything removed. Any cut that gets fabricated down to its most desirable muscle carries this same arithmetic, which is exactly why a strip loin costs more per pound than the loin it came from.
Demand concentration. The flat serves the largest and least price-elastic brisket demand: corned beef and pastrami programs, deli slicing, and retail flat packs, all of which need a uniform sliceable muscle and have no substitute for it. The point serves barbecue and grind, both of which have alternatives.
How a buyer uses this
Never compare a quote to a printed brisket price without matching the spec first. A vendor's "brisket" at a number that looks strong against the USDA line may be quoting the flat against the whole-cut print, which would make an ordinary offer look like a steal.
If you buy for a barbecue program, the deckle-off whole brisket (120) is your line, and it is the cheaper and far less volatile of the two. If you buy for corned beef, pastrami, or a deli slicing program, the flat (120A) is your line and you should budget for a persistent premium that has never gone away in a quarter century of prints.
For seasonal timing on the brisket complex, which runs on its own calendar around the grilling season and the corned beef pull into March, the separate study of the brisket setup and its peak window covers the month-by-month shape in detail.