On a pig, where the fat sits decides everything — which is why the belly became bacon and samgyeopsal on opposite sides of the world, and why the same loin is a schnitzel here and a tonkatsu there.
Pork Primals
TOOL-LIFES / MEAT ATLAS
FIG. 2 — SUS DOMESTICUS / PRIMAL DIVISIONtool-lifes.com/meat