What breed am i?

Which breed originated in ohio?

Which breed is all white with erect ears and is known for its maternal ability?

Which breed has the highest number of purebred registered animals?

Which breed of pig has an extra vertebra in it spine to make it longer then any other breed?

Which breed of swine is colored the same way as a breed of cattle with the same breed name?

What breed am I?

What breed of hog is solid white with small drooping ears?

True or False

If a solid white Yorkshire has any black markings that would make them not a purebred?