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New Specialist Joins OMAFA: Advancing Feed Ingredient and By-product Expertise

The Ontario Ministry of Agriculture, Food and Agribusiness (OMAFA) has welcomed Youngji Rho as their new Feed Ingredient and By-products Specialist. With a robust academic and professional background, Rho’s expertise is set to enhance innovation and efficiency in feed management, benefiting Ontario’s swine industry and beyond.

Academic Excellence in Swine Nutrition
Youngji Rho completed her MSc at the University of Guelph, focusing on optimizing the nutritive value of corn distiller’s dried grains with solubles (DDGS) for growing pigs. Her work explored liquid feed systems and fiber-degrading enzymes. Building on this foundation, she earned her PhD in 2021, further investigating the physicochemical properties of fiber in co-products and the effects of enzyme supplementation and fermentation conditions. These research endeavors align closely with the industry’s push toward maximizing feed efficiency and sustainability.

Hands-On Industry Experience
Before joining OMAFA, Rho served as a monogastric nutritionist at Grand Valley Fortifiers, specializing in swine nutrition. In this role, she collaborated with farms, formulated rations, solved on-site challenges, developed new products, and conducted research. Her dynamic industry experience equips her with the practical insights needed to bridge research and real-world application.

What This Means for Producers
Producers in Ontario now have access to a dedicated expert who understands the challenges and opportunities in utilizing feed ingredients and by-products effectively. Rho’s role will likely focus on advancing sustainable feeding practices, improving nutrient utilization, and fostering collaboration across the sector. Her appointment underscores OMAFA’s commitment to driving innovation in agriculture.

Get in Touch
Youngji Rho is eager to connect with producers and industry stakeholders. Reach out to her at youngji.ho@ontario.ca to discuss opportunities for collaboration or to learn more about her initiatives.

This addition to OMAFA’s team promises to strengthen Ontario’s position as a leader in innovative and sustainable agricultural practices, providing valuable resources for the swine industry and beyond. Stay tuned to Swine Web for updates on her projects and contributions to the field.

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Reducing Nursery Feed Costs Without Losing Performance - Dr. Julian Arroyave

Video: Reducing Nursery Feed Costs Without Losing Performance - Dr. Julian Arroyave


In this episode of The Swine Nutrition Blackbelt Podcast, Dr. Julian Arroyave, a research swine nutritionist at Carthage Innovative Swine Solutions, discusses nursery feed budget strategies designed to reduce costs without compromising pig performance. He explains trials comparing high, medium, and low phase 1 and phase 2 feed budgets, including commercial validation data showing improved income over feed cost when lower-budget programs were applied under healthy herd conditions. Listen now on all major platforms!

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

"Results showed that the low-budget program increased income over feed cost by $1.48 per pig."

Meet the guest: Dr. Julian Arroyave / julian-arroyave-jaramillo-638740129 is a research swine nutritionist at Carthage Innovative Swine Solutions, with experience in nursery nutrition, diet formulation, and commercial research trials. He completed his PhD at Kansas State University and previously worked as a nutrition supervisor at Kekén in Mexico. His work focuses on nutritional strategies that improve production efficiency while controlling feed costs. Learn more from Dr. Julian Arroyave Jaramillo on The Swine Nutrition Blackbelt Podcast, available on all major platforms.