Head Shepherd

There’s been plenty of talk about Halter across the sheep and beef industry. But how much more is it than simply "shifting" a mob of cows?Our guest this week, Toby Hurley, chats with Ferg to discuss how the technology is developing and and the results customers are seeing in their productivity. Toby is Director of Product at Halter, where he has worked for almost six years after moving across from commercial litigation. He started as the company’s first product manager and led the pasture side of the business before taking on the wider product role.Halter began with virtual fencing, but their technology now gives farmers access to a much broader range of information about their livestock and pastures. Toby explains how and why that development has happened, and what farmers are starting to achieve with it.One Queensland beef operation has increased its breeding cow carrying capacity by 30% since adopting Halter. There are also some interesting flow-on effects for calf and lamb weaning weights, as better grazing control changes how feed is used across the entire farm.Ferg also asks the question many sheep farmers will be interested in: could Halter eventually work for sheep?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: [email protected] 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 HERECheck out Allflex products HERECheck out Heiniger's product range HERECheck out ProWay's product range HERE

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: [email protected] 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 HERECheck out Allflex products HERECheck out Heiniger's product range HERECheck out ProWay's product range HERE

Dave Robertson is a large animal vet at Oamaru’s Vet Centre, with 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 week's 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: [email protected] 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 HERECheck out Allflex products HERECheck out Heiniger's product range HERECheck 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: [email protected] 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 HERECheck out Allflex products HERECheck out Heiniger's product range HERECheck out ProWay's product range HERE

Selecting replacement ewe lambs is an opportunity to make more genetic progress in a flock, but how much are we missing when selection relies on visual assessment alone?In this episode, Ferg shares his thoughts on improving replacement ewe selection. He explains how environmental effects can influence what we see in the yards, and why putting objective scores around those observations can lead to better selection decisions.Ferg also explains how neXtRank accounts for environmental effects and trait heritability to rank animals against a flock's breeding objective, giving producers an opportunity to make better use of the information they collect without adding unnecessary cost or complexity to the process.Get in touch today if you're interested in using neXtRank within your [email protected] 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: [email protected] 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 HERECheck out Allflex products HERECheck out Heiniger's product range HERECheck out ProWay's product range HERE

neXtResist can tell you which sheep are fighting off worms, even when worm numbers are low. Emma Noble-Campbell has been running the test for New Zealand breeders since she joined us in February.Emma grew up on a sheep and beef farm in the North Island, studied agricultural science at Lincoln and did her honours on worm resistance and immunity in sheep. Since joining neXtgen, she has set up our "Spit Lab" (in Ferg's garage!) and is now running neXtResist, the SwabTec saliva test, for New Zealand breeders.Emma and Ferg talk through how the test works. It measures the antibodies in a sheep's saliva against a protein worms release during infection, so it picks up variation between animals even when worm pressure is low, meaning it is not a requirement to push sheep to high egg counts to measure resistance. Mark and Emma also discuss SHIELD, our new project on immune competence, worm resistance, whole body energy and hoof health. These are the four things we see going wrong most often on farms, and once one element fails, others tend to follow, and the sheep goes downhill. The aim is to breed sheep that are less likely to start down that path, without giving up production.Tune in to hear more about SHIELD and how you can get involved.Sign up to our newsletter to read more about SwabTecIf you would like to test your antibody levels with neXtResist, get in touch with Emma at [email protected] 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: [email protected] 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 HERECheck out Allflex products HERECheck out Heiniger's product range HERECheck out ProWay's product range HERE

Join us to celebrate our 300th episode! For anyone lucky enough to attend LambEx this year, Gus Balbontin was one of our favourite speakers. So, when he agreed to come on for our special 300th episode, we were beyond excited.The messages Gus shared during his talk have stuck with many. He challenged (and succeeded) in getting us to think differently and to question any long-standing assumptions we'd had. Gus grew up in sheep country in Patagonia before leaving Argentina at the age of 17 because of "a healthy disregard for the status quo". By 22, he'd dropped out of university, hitchhiked across South America, started his first business and landed his dream job at Lonely Planet, giving him a front-row seat to the disruption that came alongside the internet and ensuing technology boom. These days, Gus is an investor, founder, advisor, and speaker, working across startups, AI, robotics, 3D-printed wheelchairs, and climate technology. Gus doesn’t claim to know exactly what the future will look like. Instead, he argues that we should be getting better at adapting to whatever comes next. He talks about why successful businesses and farms can become comfortable with systems that have worked for years, which is why disruption often looks ridiculous before it becomes obvious. His advice is to stop waiting for the future to become clear and start playing with it now. Try something unfamiliar. Follow a new idea down a rabbit hole. Make a small experiment. See what happens.We couldn't have asked for a better guest for our 300th episode. We hope this gives you a chance to think about staying relevant, challenging assumptions and being willing to rethink things that have worked well for a long time. 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: [email protected] 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 HERECheck out Allflex products HERECheck out Heiniger's product range HERECheck out ProWay's product range HERE

John Yates has spent the past 18 years helping develop the British Texel Sheep Society, including bringing performance recording in house and building the iTexel database. Rather than relying on an external system, the Society has developed an evaluation around the information its breeders are collecting and the breeding goals of a terminal sire breed.John chats with Ferg about that evolution and the thinking behind it. For him, breed development has to maintain focus on what commercial producers need from a terminal sire, which means making data easier for breeders to collect and use, putting economic value on traits, and using genomics to ensure accuracy within the breed.With around a third of UK sires having texel genetics, this development has been quite influential for sheep producers there. It is an interesting concept, and worth a listen for anyone wondering what a breed society could be doing with the data it already holds.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: [email protected] 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 HERECheck out Allflex products HERECheck out Heiniger's product range HERECheck out ProWay's product range HERE

Our newest consultant, Reece Michelle, took a slightly roundabout route into his new role with neXtgen Agri, from studying agricultural science at Lincoln and working with Headwaters to shearing and fencing before moving across the Tasman. Now splitting his time between neXtgen Agri and Murdoch University, Reece chats with Ferg about his move to WA, the work he’ll be doing with sheep breeders and researchers which includes the Smart Ewe project and heat tolerance work. Get in touch at [email protected] if you'd like to know more about these projects or our new tool, neXtRankHead 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: [email protected] 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 HERECheck out Allflex products HERECheck out Heiniger's product range HERECheck out ProWay's product range HERE

This episode comes from our Productivity & Profitability podcast, produced in partnership with Meat & Livestock Australia.How do you breed a lamb that consistently delivers a better eating experience?For decades, sheep producers have been selecting for traits they could easily measure, including growth, fertility and lean meat yield. But eating quality has remained far more difficult to quantify, despite being one of the biggest drivers of consumer satisfaction and long-term demand.On this episode, Mark chats with David Packer, Program Manager – CarcaseValue at Meat & Livestock Australia, to explore how advances in meat science are changing that.Whether you're interested in genetics, processing, meat science or producing lambs that better meet consumer expectations, this episode shows just how rapidly objective carcase measurement is reshaping sheep breeding.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: [email protected] 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 HERECheck out Allflex products HERECheck out Heiniger's product range HERECheck out ProWay's product range HERE