Whoever came up with the phrase “you can’t judge a book by its cover” wasn’t referring to swine. The outer shape and structure of a pig are very important when it comes to the selection process.

For those raising show pigs, your pig’s structure will play a large part in its placing at the show.

And for those who are breeding pigs, your pig’s physical traits are often passed down to its piglets.

But Why is Structure So Important?

The structure of a pig actually says a lot. It’s not just about appearance. Structurally sound pigs grow bigger and faster, and they perform better. For breeding, a well-structured sow carries more pigs to term.

Meanwhile, swine with structural defects suffer from physical pains and problems, resulting in poor performance and strength, as well as shorter lifespans.

What to Look For

When it comes to selecting a healthy built pig, make sure the legs are straight and meet the body at a 10-20 degree angle. The spine should have a mild arch, not too straight but not too curved. Hips should be squared with the shoulders.

Know that some features will vary depending on the breed of pig you’re choosing. It’s best to consult a professional.

What to Avoid

While you want a strong, healthy looking pig, avoid swine that are unnaturally muscular. As they age, they’ll often lose their muscular support, leaving them unable to function properly. You should also check for swollen joints, abscesses, hernias, and lumps.

Beyond Structure

While structure is an important part of selecting pigs, it’s not the only factor that comes into play. Make sure you’re looking into health history, both of the pig itself and its parents. Inquire about the breeder’s biosecurity practices as well.

This will help you avoid unpleasant surprises down the road.

Get More Advice About Purchasing and Raising Pigs

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