Adding Selection Indexes to the Toolkit with Dr. Brad Walmsley

In this episode of Genetics in the Paddock with Emily, we delve into the power of selection indexes in livestock breeding. Join us as we unravel the science behind these powerful tools that drive genetic progress in the livestock industry. Selection indexes are the cornerstone of modern livestock breeding programs, but what exactly are they, and how do they work? Our guest expert, Dr. Brad Walmsley, a research scientist from NSW Department of Primary Industries seconded to Animal Genetics and Breeding Unit (AGBU), breaks down the complex science behind selection indexes into understandable terms and discusses their real world application. We explore the importance of selection indexes in enhancing desirable traits such as growth and meat quality, while simultaneously managing trade-offs. Dr. Walmsley shares real-world examples of how selection indexes have revolutionized livestock breeding, resulting in more productive animals that best align with the goal of the production system. Whether you're a seasoned livestock breeder or just curious about the science behind your selection indexes, this episode will provide valuable insights into the tools that shape the future of agriculture. Don't miss this informative and engaging discussion on Genetics in the Paddock with Emily! AGBU is a joint venture between the NSW Department of Primary Industries and Regional Development (DPIRD) and University of New England (UNE). Please share this podcast with your fellow producers and colleagues and feel free to contact us with suggestions or comments via this email address: [email protected] with “Podcast” in the title. Resources related to the discussion within this podcast: Sheep Genetics: https://www.sheepgenetics.org.au/BREEDPLAN: https://breedplan.une.edu.au/BreedObject: https://breedobject.com.au/Southern Multi Breed: https://www.dpi.nsw.gov.au/dpi/animals/beef-cattle/breeding/smb-projectThe information discussed in this podcast are for informative and educational purposes only and do not constitute advice.