Pastured Pork Naturally fed pork raised on all natural pasture and top-quality hay and silage. We have heritage breed Tamworth and Yorkshire-cross pigs. The Tamworth is a rugged, thrifty, very active breed that is favored by many who are interested in raising a lean-type hog. The sows, like those of the Yorkshire breed, are excellent mothers and do a good job of suckling their litters. The Tamworth is an extremely high-quality breed and is the most active breed of swine that we have in the U.S. It is thought that the first Yorkshires brought into the United States were brought to Ohio around 1830, which would have been sixty years before the American Yorkshire Club was organized. There was not a National Pork Producers Council or even State or County Swine Organizations in those days. .