Had he been "resting" for a while - it can affect fertility? If he's thrown good litters in the past, would it be worth having him tested by the vet? (not that I'd want to do the collection process myself

)
Failing all that, sausages

- we've never had problems with "boar taint" even with a working (worked) boar. I believe you free-range too, so there's even less of a chance of it. If you are concerned about it, some say freeze the meat before making the sausages.
Guess the problem may be finding an abattoir that will do him.
