The Vet Chat NZ

• Where Have All the Ewes Gone? Unpacking Culling & Mortality in NZ Flocks

  In this episode, host Ellen Eyre sits down with Dr Anne Ridler (Massey University) to explore her recently published study of ewe culling and mortality across 34 commercial sheep flocks in New Zealand. During this chat, Anne highlights the various reasons why, on average, nearly 11 percent of ewes put to the ram never make it to docking—and why another 4 percent present wet-dry. Possibly one of the most eye‑opening observations is the variation between farms, indicating that flock-specific insights and interventions are required in order to reduce ewe culling and mortality.  Drawing on first‑hand interviews with farmers and on‑farm culling observations, Anne shares practical advice on culling and who should be making these decisions. You’ll learn why consistent body condition scoring (even by eye after shearing), drafting light ewes early and focusing on nutrition can reduce mortality and improve your flock's efficiency. Whether you’re a vet passionate about productivity or a sheep farmer keen to lift efficiency, this episode gives you the tools to answer one big question: where do all the ewes go? Udder palpation video mentioned during the episode: https://beeflambnz.com/knowledge-hub/video/examining-ewes-udders-identify-possible-problems

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• From Clinic to Continent: How to Plan Your Veterinary OE

  Thinking of taking your veterinary career overseas but not sure where to start? In this episode of The Vet Chat NZ, host Ellen Eyre chats with Dr. Tarryn Walker, a Kiwi vet fresh from her 3 year OE adventure, to unpack everything you need to know about working abroad. From navigating the visa process and securing a job to finding accommodation and adjusting to life in a new country, Tarryn shares first hand insights, practical advice, and unforgettable experiences. Whether you're a recent graduate considering an OE or a vet looking for a change, this episode will help you take the leap with confidence. Tune in for a fun and informative chat that might just inspire your next big move!

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• From Collars to Consultancy: Maximising Wearable Data in Veterinary Medicine

  In this episode of The Vet Chat NZ, we’re joined by Dr. Krispin Kannan, a leader in cow wearable technology and data integration, based in Waikato NZ. Together with host Ellen Eyre, they explore how wearable technology is revolutionising veterinary practice at every level—from individual cow health monitoring to herd-wide insights and high-level consultancy. Dr. Kannan shares practical tips and real-world examples to help veterinarians leverage this technology to improve animal health, boost farm productivity, and build stronger client relationships. Whether you’re new to wearables or looking to deepen your expertise, this episode is packed with actionable advice to help you stay at the forefront of bovine care.

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• From Lab to Farm | Tackling Johne’s Disease in NZ Dairy Herds

  In this episode, we dive into Johne’s disease, a persistent challenge in dairy herds which can be costly to both the farms bottom line, as well as its devastating impact on animal health. Virbac technical veterinarian Ellen Eyre is joined by LIC veterinary epidemiologist Kara Dawson and scientist Rebecca White, as they break down the latest research from LIC milk testing as well as the theory around minimising the impact of Johne's disease in dairy herds. Together, they discuss advancements in milk testing, insights from years of data, and strategies for disease management that drive both animal health and economic resilience. Later, fourth-generation dairy farmer Brendon O’Leary offers a practical look at how these tools work on the ground, giving vets and farmers alike real-world advice on implementing effective practices.   To contact Kara or Rebecca: [email protected] [email protected]

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• Notes From the World Buiatrics Congress 2024 | Dr. Greg Chambers

  Matt and Greg have both been back at the World Buiatrics Congress, this time in Cancun, Mexico.  There are more interesting and sometimes quirky studies to share, and even a few unique Mexican experiences! Find out what a vampiricide is, how best to detect Johne's in a barn system or how much copper injections elevate liver levels, among other things. ACVM Registration Nos. A010028 and A009374.

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