We had to cull a sow, only 2.5 years old, but had the same poor results. The "meat" is dark red, very tough, and doesn't taste like pork at all. Curing it for bacon makes it marginally more edible, but just not worth it in my opinion, and there is no way you can get nice crispy fried fat on the bacon as you would normally be able to do. The strangest thing is the quality of the fat - it is all lumpy and soft and stringy, rather like the great expanses of human cellulite you sometimes see on TV programmes when they are sucking it out or doing stomach stapling. Well thought I, at least I can render some of the fat down for lard. Even that didn't really work. Although lots of fat leeched out in the oven, once it was is in the fridge and completely cold it still remained in a semi-liquid state, not solid like normal lard at all, and hopeless for pasting the muslin on the outside of an air dried ham when you want the outer fat to really dry off. The sausage meat too takes on a completely different consistency, with soft pasty fat mixed up with the red meat, making for a rather disgusting looking pale pink mess. It was all hugely disappointing. But the butcher wasn't bothered by its colour and consistency for sausages; perhaps they make sausages with that sort of meat all the time. So yes, I agree with all the others who have posted, not worth the bother - Tamsaddle