well if your canning or making sausage toughness is not a huge issue.I believe that we will start butchering at 10 weeks. Not particularly happy with the texture, toughness of the meat at 12 weeks. Unless we decide to bone out the meat. And then we will probably can it.
Oldsters can get boned and get ground up for sausage.
I use a mix with garlic and of all things the cheap parmesan cheese in it. YUMM