Show Notes
(Image: Supplied) In this episode of Humans of Agriculture, Oli sits down with Sarah McDonald, Head of Sustainable Impact at Zentera (formerly New Zealand Merino) to unpack the reality behind sustainable wool. Sarah sits at the intersection of growers and global brands, her role is to translate what’s happening on farm into credible, measurable data that brands can trust and consumers can believe. From regenerative frameworks and biodiversity metrics to digital traceability and global legislation, this conversation explores how wool is being repositioned in a rapidly evolving sustainability landscape. Sarah unpacks the tensions between profitability and expectations, the challenge of comparing natural and synthetic fibres, and why clear communication across the value chain is more important than ever.
This is a deep look into the systems, science and strategy shaping the future of wool.
Key insights from the conversation Why wool sits at the centre of a complex global system connecting growers brands and sustainability expectations across continents What ZQ and ZQ+ actually measure on farm from biodiversity and soil health to credible market ready data The balancing act between farmers and brands navigating productivity and rising sustainability demands Why sustainability is really about risk driven by banks insurers and legislation more than consumers The challenge of measuring impact in agriculture with seasonality and long timelines versus short term expectations How technology is transforming traceability by tracking wool from farm to garment using digital systems Natural versus synthetic fibres and why emissions accounting can disadvantage wool
Chapters: 00:00 Intro & episode overview 02:15 Sarah’s role & measuring on-farm sustainability 03:13 What Zentera (NZ Merino) does 04:18 Bridging farmers and global brands 05:07 Farm reality vs global expectations 07:21 Sustainability timelines: short vs long term 08:15 How sustainability is measured on farm 09:35 Global pressure, risk & regulation 12:16 Differences across NZ, AUS & South Africa 13:53 The challenge of data collection 15:17 Food vs fashion sustainability gap 17:42 Tech, traceability & supply chains 20:48 Natural vs synthetic fibres debate 23:25 Careers in sustainability & Sarah’s journey 29:51 Animal welfare, mulesing & industry pressure 36:43 Outro & closing remarks
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In this episode of Humans of Agriculture, Oli Le Lievre sits down with Elle Moyle, a Zanda McDonald Award finalist, veterinarian and farmer with Pathfinder Angus in Western Victoria. Elle reflects on her path from working as a district vet, including international biosecurity work, to returning to the family farming business and building her own agricultural interests. A big part of the conversation is Elle’s experience with the Zanda McDonald Award. While she made the final three but didn’t win, the experience helped build her confidence, expand her network and create relationships that continue to shape her career. Elle also shares what she has learnt about building genuine professional relationships, the value of putting yourself forward for opportunities, and what is happening at Pathfinder Angus as the family business continues to grow.
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