Slightly different product than the crumblet, but same idea.
Poulin’s process for the crumblet is- product is first pelleted and cooled. Then it is run through a speed offset roller assembly (Very similar process to a typical roller mill) that breaks it down to small pieces. Then it goes through a finish grading/screening process to remove fines, and screen out oversize product as well.
Our process for crumbles- product is pelleted, and cut to very short lengths with knives right in the pellet mill. Then they are cooled, before getting screened/graded.
Our product tends to be larger than a Poulin crumblet, and is more of a short pellet than a crumb. Just picture one of our pellets chopped down into 3-4 pieces
You’d be better off with the poultry grower, or broiler grower. The turkey feeds would probably work fine, but they are, in fact, formulated to a much different spec. Base ingredients are similar, but the vitamin/mineral/probiotic portion of the formulation is very different.