The pork picnic is the lower half of the shoulder, below the butt, and the names on picnic price lines encode bone status: smoker trim picnic is the bone-in product (IMPS 405 spec), while anything quoted as picnic meat or cushion is boneless (the IMPS 405A and 405B specs). If the word "meat" or "cushion" is in the name, the bone is out.
The picnic family
The shoulder splits into two subprimals: the butt on top, the picnic below it. The picnic is the harder-working muscle group, which makes it the value end of the shoulder and a workhorse for grinding, carnitas programs, and smoked whole-muscle products. Within the picnic family, the USDA prints carry several distinct specs. Smoker trim picnic is the bone-in, skin-managed spec destined for smoking programs, quoted in vac and combo packs. Picnic meat cushion out (405A) is boneless picnic with the cushion removed. The cushion itself (405B) is the single best piece of the picnic, a compact boneless block from the front of the arm, uniform enough for dicing and cubing programs, and it quotes separately for that reason. Blade meat (405C, the pectoral) is its own line as well.
Why bone status matters more here than most cuts
Picnic pricing runs cheap per pound, so the bone and skin fraction moves the real cost of usable meat more than it does on premium cuts. A bone-in smoker trim quote against a boneless cushion quote can look like a huge spread while the yield-adjusted gap is much smaller. Comparing picnic lines without adjusting for bone status is the most common mistake on this corner of the pork cutout, and the item naming is the fastest check: smoker trim means bone-in, meat or cushion means boneless, and if a quote is ambiguous, ask the packer for the bone status before you compare it to anything.
Reading the picnic against the market
The picnic trades on grind demand and on export pull for whole-muscle programs, so it often moves with the trim complex rather than with the butt above it. When picnic meat runs while the butt sits, that is grinding and further-processing demand talking. When smoker trim runs alone, that is usually a smoked-program or export story. Either way, the picnic is one of the better early tells on the value end of the pork carcass.