Are we sometimes too focused on chasing the top end of individual traits rather than removing the bottom end? At Ben Nevis Angus, Erica Halliday combines performance data, visual assessment and generations of cattle breeding experience to get their genetic bell curve moving in the right direction.

In this episode, Ferg catches up with Erica to hear how Ben Nevis Angus has evolved since her father established the stud in 1947. Now running the business with her husband Stu, Erica shares the thinking behind their breeding programme, including the move towards selling yearling bulls and the role genomics is playing in their selection decisions. They also talk about how technologies such as IVF and virtual fencing are changing the way they operate.

Erica has recently been elected to the Cattle Australia Board, and shares why she wanted to take on the role and her thoughts on the future of the beef 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, Heiniger Australia and New Zealand, and ProWay Livestock Equipment. Please consider them when making product choices, as they are instrumental in enabling us to bring you this podcast each week.

Check out the MSD range HERE

Check out Allflex products HERE

Check out Heiniger's product range HERE

Check out ProWay's product range HERE

Dave Robertson is a large animal vet with Oamaru’s Vet Centre, a lifelong interest in sheep breeding and a particular focus on helping sheep and beef farmers understand and improve all elements of animal health.

Growing up in a fifth-generation farming family in West Otago, Dave developed an early interest in sheep genetics, starting with ten Romney sheep at the age of ten. After studying biochemistry at Otago, he went on to veterinary science, building experience across different farming systems and developing a particular interest in fine wool sheep.

In this episode, Dave shares what he has learnt from years of working with farmers on some of the industry’s persistent challenges, including footrot and drench resistance. He outlines his five systems of worm control, explains why managing parasites requires more than choosing the right drench, and discusses the role of grazing management, monitoring and genetics in building healthier, more productive flocks.

Dave also talks about his own journey from breeding Southdowns to developing Rocket Rams, combining New Zealand and Australian terminal genetics to meet the needs of fine wool and mid-micron sheep systems.

If you're looking to get on top of footrot, rethink your worm control programme or understand where genetics fit into healthier flocks make sure to tune in to this weeks episode.

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, Heiniger Australia and New Zealand, and ProWay Livestock Equipment. Please consider them when making product choices, as they are instrumental in enabling us to bring you this podcast each week.

Check out the MSD range HERE

Check out Allflex products HERE

Check out Heiniger's product range HERE

Check out ProWay's product range HERE

What can carcass feedback tell us about breeding better lambs?

Our guest this week, Isabele Roberts, shares how six years of carcass data, research and on-farm trials have shaped her approach to lamb production.

Isabele runs Ridgehaven, a family sheep business in New South Wales that combines a stud, commercial lamb production and a research program. With her husband, sister and brother, she manages three properties covering 3,200 hectares, focusing on breeding sheep that meet the needs of businesses further along the supply chain.

Isabele has been involved in the Gundagai Lamb program since its early research work in 2020, using carcass feedback to understand how genetics, nutrition and management influence eating quality. The information has changed how Ridgehaven finishes lambs and selects rams, with different breeding priorities depending on the processor and the product required. She shares what the research has taught her about intramuscular fat, growth and the trade-offs involved in breeding lambs that can reach market specifications at a young age.

For Isabele, the aim is to work backwards from the end product, using performance data and visual assessment together to make better breeding decisions. She also sees producer and processor feedback as an opportunity for the wider lamb industry to improve production systems and deliver a more consistent product to consumers.

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, Heiniger Australia and New Zealand, and ProWay Livestock Equipment. Please consider them when making product choices, as they are instrumental in enabling us to bring you this podcast each week.

Check out the MSD range HERE

Check out Allflex products HERE

Check out Heiniger's product range HERE

Check out ProWay's product range HERE