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Ag policies called biased toward grain

When Martin Unrau was president of the Canadian Cattle Association about a decade ago, he frequently delivered the same message to politicians and bureaucrats in Ottawa.

It was simple: government shouldn’t favour one sector within agriculture over other sectors.

Most of the time, whoever was listening would nod and agree, but nothing would happen.

The policies of picking winners would continue.

“For years, government policies have given advantages to one sector over another,” said Unrau, who runs a 600 head cow-calf farm near MacGregor, Man., with son Garett, wife Roxie and daughter-in-law Heidi.

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Validating Net Energy in Commercial Swine Systems - Gustavo Lima

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In this episode of The Swine Nutrition Blackbelt Podcast, Gustavo Lima, PhD candidate at Iowa State University, explains how soybean meal net energy is evaluated using growth assays and calorimetry. He discusses caloric efficiency, validation under commercial conditions, and differences between controlled and real-world environments. Gustavo also highlights practical implications for diet formulation and ingredient valuation. Listen now on all major platforms!

“Indirect calorimetry provides a precise estimation of ingredient energy, yet validation under production conditions remains essential for accurate application in real systems.”

Meet the guest: Gustavo Lima / gustavo-lima-a9867127 is a PhD candidate in Animal Science at Iowa State University, specializing in swine nutrition, ingredient evaluation, and energy metabolism. With over 15 years of experience across Latin America, his work focuses on soybean meal utilization, caloric efficiency, and applied research for commercial production systems.