Dr. Lee Johnston: Fetal Programming in Swine | Ep. 200

In this episode of The Swine Nutrition Blackbelt Podcast, Dr. Lee Johnston from the University of Minnesota, discusses how nutrition during gestation influences fetal programming and lifetime pig performance. He explains the link between birth weight, survival, and productivity, and highlights research on zinc supplementation in sows. Learn how early nutrition decisions can impact herd efficiency and sustainability. Listen now on all major platforms! "If gilts are less than one kilo at birth, they're going to have compromised lifetime reproductive performance." Meet the guest: Dr. Lee Johnston https://www.linkedin.com/in/lee-johnston-06760013/ is a Professor of Animal Science at the University of Minnesota, where he has led swine nutrition research for over 35 years. His work has focused on understanding how nutrition during gestation affects pig performance, survival, and sow longevity. His studies on zinc supplementation offer practical strategies for improving herd outcomes. Liked this one? Don’t stop now — Here’s what we think you’ll love! https://www.wisenetix.com/blog?tag=the+swine+nutrition+blackbelt+podcast What you will learn: (00:00) Highlight (00:43) Introduction (01:33) Fetal programming defined (04:16) Birth weight effects (06:23) Reproductive impact (07:59) Role of zinc (11:19) Environmental concerns (13:50) Closing thoughts The Swine Nutrition Blackbelt Podcast is trusted and supported by innovative companies like: * Fortiva (https://fortivaimpact.com) - Kemin (https://www.kemin.com/na/en-us/markets/animal/swine) - Keys Manufacturing (https://www.keysmanufacturing.com/) - Essential Ag Solutions (https://essentialag.com/) 𝗟𝗶𝘀𝘁𝗲𝗻 𝗼𝗻 𝗔𝗽𝗽𝗹𝗲 𝗣𝗼𝗱𝗰𝗮𝘀𝘁𝘀, 𝗦𝗽𝗼𝘁𝗶𝗳𝘆 𝗼𝗿 𝗮𝗻𝘆 𝗺𝗮𝗷𝗼𝗿 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺. Website: https://swinenutritionblackbelt.com/ Instagram: https://www.instagram.com/swinecampus/ LinkedIn: https://www.linkedin.com/company/swinecampus/