Landrace are white in color. Their ears droop and slant forward with its top edges nearly parallel to the bridge of a straight nose. Landrace, which are noted for their ability to farrow and raise large litters, are the fifth most recorded breed of swine in the United States.

Yorkshires are white in color and have erect ears. They are the most recorded breed of swine in the United States and in Canada. They are found in almost every state, with the highest populations being in Illinois, Indiana, Iowa, Nebraska and Ohio. The modern Yorkshire is very muscular, with a high proportion of lean meat and low backfat, in addition to being very sound and durable.

The Angeln Saddleback pig is also known as the Angler Sattelschwein. The Angeln Saddleback pig is a rare breed of domestic pig which is grown mainly in Schleswig-Holstein, Germany. It is a large, lop-eared, black pig with a white band around its body which continues down to its forefeet.

The true origin of the feral pigs of Arapawa Island in the Marlborough Sounds is not known although they have given rise to much speculation. It has been suggested that they are descendants of animals released in the Marlborough Sounds area by James Cook in 1773 and 1777. A more likely explanation, however, is that they were introduced by whalers during the first half of the nineteenth century.