With advances in genetics and livestock practices, the beef industry has evolved over the years. However, current references for vitamin and mineral inclusion are outdated, failing to address the animals' modern needs. Our guest (and also our co-host!), Dr. Stephanie Hansen, a prominent researcher and professor in feedlot nutrition at Iowa State University, focuses on optimizing growth and stress resilience in cattle. Dr. Hansen's research has revealed interesting links between beta-agonists like ractopamine hydrochloride and reduced external fat in cattle, benefiting both the industry's economic viability and sustainability. These findings emphasize the importance of up-to-date research to meet the changing demands of livestock production."I wanted to ensure that animals wouldn't get sick, and I was eager to explore ways to prevent illnesses in them." - Dr. Stephanie HansenWhat you’ll learn:(00:00) Highlight(01:30) Introduction  (11:03) Discussing teaching and research (21:33) Research on beta agonists(25:15) The economic and environmental benefits of ractopamine(30:21) Feed efficiency and sustainability (33:54) The difference between classes of beta agonists(42:17) Travel experiences and interests(54:29) Final questionsMeet the guest: Dr. Stephanie HansenExperienceCurrent: Full Professor at the Iowa State UniversityPast: Associate Professor at the Iowa State UniversityBackgroundPh.D. Nutrition (the North Carolina State University)M.Sc. Nutrition (the North Carolina State University)B.Sc. (the Iowa State University)Connect with our guest on Social Media: LinkedinThe Beef Podcast Show is trusted and supported by innovative companies like:- Bioverse- DSM𝗟𝗶𝘀𝘁𝗲𝗻 𝗼𝗻 𝗔𝗽𝗽𝗹𝗲 𝗣𝗼𝗱𝗰𝗮𝘀𝘁𝘀, 𝗦𝗽𝗼𝘁𝗶𝗳𝘆 𝗼𝗿 𝗮𝗻𝘆 𝗺𝗮𝗷𝗼𝗿 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺.Instagram: The Beef Podcast ShowLinkedIn: The Beef Podcast Show

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