RFA Ethanol Podcast

The Expanding World of Hog Feed Choices

Cindy Zimmerman

Once upon a time, commercial hog diets consisted mainly of corn and soybeans, but the menu has greatly expanded out of necessity since commodity prices increased a few years ago.

That expansion has brought with it both opportunities and challenges for producers, according to Iowa State University Professor of Animal Science Dr. John Patience, who spoke to swine veterinarians last week at the Boehringer Ingelheim Vetmedica (BIVI) Swine Health Seminar in Denver. “Corn and soybean meal are relatively uniform ingredients. Now that we’ve moved to using products like wheat middlings, bakery by-products, and distillers grains, those are ingredients that are quite variable in their nutrient composition. So, we have to do a lot more quality control, for example,” he explained. “We also have to make sure when we use these ingredients that they fit into our feed manufacturing system since some of them are a lot less dense, bulk-wise.”

Dr. Patience says we are seeing diets now with 20% or less corn in them. “Right now the Europeans have a lot more experience with using these diverse kinds of diets than we do, but we’re catching up,” he said, adding that the U.S. pork industry is extremely innovative and responsive to new information “and that has really shown itself remarkably well in the last five years.”

Listen to my interview with Dr. Patience here: ISU Animal Scientist Dr. John Patience

BIVI Summit at Mile High 2012 photo album

Audio, Boehringer Ingelheim, Feed, Pork, Swine