Yes! You can make turkey bone broth anytime later, up to about a month, if you properly store the leftover carcass. Throw the bones into an airtight/zipper bag. If you plan to make the stock in the next day or two, you can keep the bones in the refrigerator. If you want to wait for more than a few days, break down the carcass a little at natural joints so they'll fit into the pot later, and throw the bag of bones into the freezer. It will keep in the freezer for a month. You don't even have to thaw the bones out before simmering, though they maybe more difficult to fit into the pot.