The Corowa Piggery is the largest in the southern hemisphere, with 45,000 sows (as of 2010). The slaughterhouse/abattoir on the same property is the largest pig abattoir in Australia, with a capacity of up to 1 million kills per year. Well, now I know something new!
My grandma never made head cheese, or it surely would have been fed to me. She did make rinderwurst, which traditionally includes beef tongue and heart,and chuck roast, put through a meat grinder with pepper, onion, and oatmeal, to spread like a meat paste
on pancakes.