David and Robyn Shaw have been selectively breeding goats since the mid-1980s on their 400ha lamb and beef finishing farm near Clinton.
They believe their fibre rivals the finest grown in China or elsewhere.
''While we've been going for 35 years, it's still a fledgling industry here by any measure with only a few hundred thousand goats being farmed. But we are part of an industry growing at around 4 per cent per year.''
The Shaws work with yarn engineers Woolyarns and fashion company Untouched World.
They reach into international markets for top quality cashmere which fetches more than US$100-$200/kg.