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High prices demand better feed efficiency

While feed efficiency is always important, it becomes even more so when grain prices are high.

Tackling higher feed bills requires a multi-faceted game plan, says Justin Waggoner, Extension beef specialist at Kansas State University.

The goal should be finding the least expensive energy source while making sure cattle are getting the nutrients they need, he says.

“You always want to be looking for opportunities to lower your costs,” he says. “Don’t get locked in to the conventional approach only. Be careful to avoid that mindset.”

In the Midwest, grain co-products are readily available for many producers. Waggoner says using a co-product requires careful examination before making any ration change.

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Season 7, Episode 6: Using Competitive Exclusion to Reduce E. coli in Weaned Pigs

Video: Season 7, Episode 6: Using Competitive Exclusion to Reduce E. coli in Weaned Pigs

Newly weaned pigs are especially vulnerable to pathogenic E. coli, which can cause diarrhea and other health challenges. Research is exploring how introducing beneficial bacteria before exposure to harmful bacteria could help reduce the severity of post-weaning disease, with timing playing an important role.

Dr. Marcelo Almeida, assistant professor in Iowa State University’s College of Veterinary Medicine, and Dr. Rodrigo Paiva, graduate student and pathology resident at the Iowa State University Veterinary Diagnostic Laboratory, discuss their research on competitive exclusion in weaned pigs. They explain how this approach works, why introducing beneficial microorganisms before E. coli exposure may improve outcomes and what they learned about diarrhea, E. coli shedding and pig performance. The conversation also explores the potential to address antimicrobial resistance and the considerations for applying these findings in commercial pork production.