How long to boil carcass for soup?

Chicken:

- Whole chicken: 1 to 1 1/2 hours

- Chicken parts: 30 to 45 minutes

Beef:

- Beef chuck roast: 2 to 3 hours

- Beef short ribs: 2 to 3 hours

- Beef oxtails: 3 to 4 hours

Pork:

- Pork shoulder: 2 to 3 hours

- Pork ribs: 1 1/2 to 2 hours

- Pork trotters: 3 to 4 hours

Lamb:

- Lamb shoulder: 2 to 3 hours

- Lamb ribs: 1 1/2 to 2 hours

- Lamb shanks: 2 1/2 to 3 hours