I'm curious to know which cheesemakers are using these chips. If you look at a wheel of Parmigiano (a whole one), you will see a number stamped on it. That's the cheesemaker's matriculation number in the consortium. There are 313 active ones right now. Some of them are very big (especially the ones in the lowlands) and some of them are very small (mostly the ones up in the hills). The small cheesemakers have trouble selling their current stock, so I doubt that they are putting tracking chips in their wheels. I can see a few big producers that work with the international market adding tracking chips to their wheels, but that's about it.
Another fun fact, most cheesemakers are farmer coops and act as a sort of bank for the farmers. Most of them can borrow against their "share" of the cheese that is aging if they have a big capital expense that it coming up and they can't wait 2-3 years for the cheese to age and sell.
Another fun fact, most cheesemakers are farmer coops and act as a sort of bank for the farmers. Most of them can borrow against their "share" of the cheese that is aging if they have a big capital expense that it coming up and they can't wait 2-3 years for the cheese to age and sell.