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March 23, 2025 51 mins

This week on the Head Shepherd podcast, we’re joined by Dr Pedro Fontes from the University of Georgia to talk about beef cattle reproduction. Pedro’s research focuses on optimising fertility through artificial insemination (AI), synchronisation protocols, and embryo transfer strategies.

Mark and Pedro discuss the latest findings on GnRH compounds, how pre-synchronisation boosts conception rates, why improved ultrasound technology is enhancing embryo recipient selection and how excess bull condition affects fertility. 

If you’re looking for new ways to improve reproductive efficiency in your herd, this episode is a must-listen. 


Head Shepherd is brought to you by neXtgen Agri International Limited. We help livestock farmers get the most out of the genetics they farm with. Get in touch with us if you would like to hear more about how we can help you do what you do best: info@nextgenagri.com.

Thanks to our sponsors at MSD Animal Health and Allflex, and Heiniger Australia and New Zealand. Please consider them when making product choices, as they are instrumental in enabling us to bring you this podcast each week.

Check out Heiniger's product range HERE
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