Soil Health: The Real Cure for Facial Eczema
The EcoFarm Aotearoa Podcast (Ep. 6)
When a facial eczema outbreak tore through Ewan Campbell’s dairy herd in the late 1980s, it became a make-or-break moment on the farm. Cows were peeling, milk production was crashing, and the conventional advice—more zinc, more maize, more fungicides—wasn’t working. Then one old farmer offered the simplest, most game-changing advice of all: “Just put some lime on.”
In this episode, Ewan and Stephen unpack how a crisis in animal health revealed a deeper truth about soil. What started as a desperate search for a cure led to a breakthrough understanding: that facial eczema isn’t just a pasture disease—it’s a soil problem rooted in acidity, imbalance, and over-reliance on chemicals.
We discuss:
• The shocking reality of facial eczema outbreaks and why prevention starts underground
• How one “lime experiment” dropped spore counts from 300,000 to under 20,000 in days
• The hidden role of soil pH, nitrates, and fungal balance in livestock disease
• Why quick fixes like zinc and fungicides only mask the real issue
• The true cost of ignoring soil biology — in money, animal welfare, and mental strain
• Why farmers need to think critically, ask questions, and reclaim independence from “expert” advice
With humour, honesty, and decades of hands-on experience, Ewan and Stephen explore how solving facial eczema starts with healthy soils, balanced biology, and a shift in thinking.
Hosted by: Stephen Brunton & Ewan Campbell
Powered by: EcoFarm Aotearoa – www.efa.nz
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