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Farmers Disappointed With Lack of Clarity Around 45Z

The Department of Treasury released more details today about a tax credit, known as 45Z, that is designed to help the biofuel industry make inroads into the aviation sector. 

While today’s news included more information, corn grower leaders said they still need better clarity about the specific environmental practices that will be required for accessing the credit. 

“This is disappointing news for growers,” said Iowa Corn Growers Association President Stu Swanson. “We have continually advocated for clear guidelines from Treasury officials, working to provide them with the necessary information they need to get this done. Unfortunately, it feels like our input has gone unrecognized and this issue will now be passed to the new administration.”   

The 45Z tax credit was part of the Inflation Reduction Act, which was signed into law in 2022. The law provides tax incentives to refineries that produce biofuels that can be used in commercial aircraft to lower greenhouse gas emissions.

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What Happens When Pigs Adapt to High Soybean Meal Diets? - Gustavo Lima

Video: What Happens When Pigs Adapt to High Soybean Meal Diets? - Gustavo Lima



In this special rerun episode of The Swine Nutrition Blackbelt Podcast, Gustavo Lima, PhD candidate in Animal Science at Iowa State University, discusses how grow-finish pigs respond to high soybean meal diets. He explains the initial drop in feed intake, changes in backfat, later adaptation, energy efficiency, amino acid utilization, and the rise in nitrogen excretion at higher inclusion levels. Listen now on all major platforms!

Click here to read the full research article: https://academic.oup.com/jas/article/...

“Once they got adapted to the diet, they can handle higher levels of inclusion of soybean meal.”

Meet the guest: Gustavo Lima / gustavo-lima-a9867127 is a PhD candidate in Animal Science at Iowa State University whose work focuses on swine nutrition, ingredient characterization, energy metabolism, caloric efficiency, and applied data analysis. With more than 15 years of experience in swine production across Latin America, Gustavo also brings expertise in environmental control, performance evaluation, barn ventilation, and grow-finish housing. Learn more from Gustavo Lima on The Swine Nutrition Blackbelt Podcast, available on all major platforms.