Ever wondered about farming New Zealand sheep in the UK, or considered farming UK shedding genetics in Australia? In this episode of Head Shepherd, Ferg speaks with Ian McDougall, a veterinarian whose career, and sheep, have taken across Australia, New Zealand and the UK.

Ian grew up on marginal country on South Australia’s Eyre Peninsula before moving into veterinary work and artificial breeding. Over the past four decades, his work has involved embryo transfer, semen freezing and large scale genetic movement between countries.

Ian shares the lessons he's learnt about farming foregin genetics in different environments and he and Mark also discuss the rise in popularity of shedding sheep across the globe.

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
Check out the MSD range HERE
Check out Allflex products HERE

Growing up in Western Sydney with no connection to agriculture, Samantha Wan’s path into the wool industry was anything but typical.

In this week's episode, Sam talks with Ferg about finding agriculture through high school ag, building confidence without a family farming background, and the role mentors and community played in shaping her career.

She and Mark discuss her work across the wool value chain, including auctioneering, technology and systems innovation within Elders, and the development of the world-first automated wool handling facility in Melbourne. Sam also shares why understanding the full journey of wool matters, from on-farm decisions through to market outcomes

Sam is a great example of what you can achieve if you really chase your goals and is a true asset to the Agricultural industry.

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
Check out the MSD range HERE
Check out Allflex products HERE

How can commercial producers use breeding values without recording full pedigrees? This week, Mark chats with Carel Teseling, Chief Operating Officer at Angus Australia, to find out.

Carel's career has taken him from South Africa's regional performance recording programs to 14 years of developing genetic tools for Angus Australia, a decade leading Australian Wagyu Association's genetics, and now back to Angus again, giving him unique insight into what actually works for producers across different systems and breeds.

Carel begins by sharing the story behind South Africa's groundbreaking work in livestock genetics during the 1990s, as well as his early days tackling genetic conditions in Angus, and his time at the Australian Wagyu Association.

After 10 years at the Australian Wagyu Association, Carel returned to Angus Australia in 2025 as Chief Operating Officer, where he's overseeing the parallel running of the Trans-Tasman (TACE) analysis and Angus's new internal analysis.

He explains how the internal system has been in development for almost five years, includes new traits like immune competence and body condition, and uses different methodological approaches such as avoiding pre-adjustments on carcass data.

Angus Australia is letting breeders compare both systems to see how they re-rank animals. Carel explains that while there will be some re-ranking, both point in the same direction and will still guide breeders toward genetic improvement.

Carel and Mark also cover

• Commercial breeding strategies
• The value of female data in maternal breeds
• How to identify and cull poor-performing dams
• Why commercial producers should pay attention to breeding values even without recording full pedigrees.

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
Check out the MSD range HERE
Check out Allflex products HERE