S6 Ep4: Alastair Rayner - Is production efficiency the secret to lower methane emissions?

In this week's episode of The Weekly Grill podcast host Kerry Lonergan talks with Beef Central's genetics editor Al Rayner, posing the question: Is production efficiency the secret to lower emissions? Alastair observes that productivity and profitability are inextricably linked to lower emissions — and that smarter farm management, not silver-bullet technology, is the most immediate path forward.

Here's the main topics covered:

Methane intensity over total output — Alistair says producers should shift focus from total methane produced to methane per kilo of beef, making efficient, fast-growing animals the real emissions win.

Management first, technology second — Better reproduction rates, conception rates, and feed quality can reduce methane emissions right now, before investing in new genetics or feed additives.

Genetic research is advancing — Leading organisations like Angus Australia, Wagyu Australia, CSIRO, and the University of New England are developing research breeding values (EBVs) for methane.

Feedlots vs grazing — Feedlot cattle on high-quality diets produce significantly less methane than extensively grazed cattle on low-digestibility pastures, due to more efficient digestion.

Productivity = profitability = lower emissions — 75–80pc of profitability variation comes down to how many kilos of beef are produced per hectrare. More efficient producers are automatically more profitable, and, lower-emission — the three goals are inseparable.

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S6 Ep29: Beef industry veteran, Dennis Scanlon - From saleyards to bush poetry

In today’s episode, podcast host Kerry Lonergan interviews veteran cattle industry stakeholder, stock agent and bush poet Dennis Scanlon about his career in Australia’s beef industry — from sale yards...

11 Syys 22min

S6 Ep28: Dr Enoch Bergman, Exposing the hidden cost of BVDV

Western Australian cattle vet Enoch Bergman has become a prominent campaigner for better understanding and management of pestivirus - a disease costing the industry an estimated $100 million each year...

4 Syys 41min

S6 Ep27: Paul Holmes a Court and Heytesbury’s purchase of Livestock Express live export shipping fleet

In this episode Kerry Lonergan speaks with Paul Holmes a Court of the Heytesbury Group about his company's purchase of Livestock Express’s 11‑ship fleet, the strategic reasons behind the acquisition, ...

28 Elo 28min

S6 Ep26 - Live exports on edge, Patrick Underwood

Host Kerry Lonergan and live-trade veteran Patrick Underwood caught up recently to examine the current state of Northern Australia’s live export trade, covering rising Darwin cattle prices driven by t...

21 Elo 28min

S6 Ep25: World Charolais Congress: Global breeders unite at EKKA

Host Kerry Lonergan reports from the Brisbane Exhibition as the International Charolais Congress brings around 120 delegates and nearly 270 Charolais cattle to the ring. Interviews with Charolais Aust...

14 Elo 25min

S6 Ep 24: Terry Nolan - From butcher’s shop, relationships, to beefing up Australia

Join Kerry Lotting as he interviews Terry Nolan of Nolan’s Meats about his family’s beginnings in a Gympie butcher shop and how hard work, relationships and bold decisions built a major processing bus...

9 Elo 52min

S6 Ep 23: Keeping the farm in the family - succession strategies with Mike Stephens

In this episode Kerry Lonergan chats with Mike Stevens, principal of Meridian Agriculture and one of Australia’s leading succession planning experts. They discuss why succession planning must start ea...

31 Heinä 25min

S6 Ep22: Mid year market update. Is the weather shaping livestock markets?

In today's episode of The Weekly Grill, host Kerry Lonergan chats with regular market experts Chris Howie and Matthew Dalgleish about how current weather patterns — including an emerging El Niño — are...

24 Heinä 24min