From Generations to Innovation: Inside Stewart Dairylands’ High‑Performing Dairy System

Feed for Thought

Feed for Thought
From Generations to Innovation: Inside Stewart Dairylands’ High‑Performing Dairy System
Mar 24, 2026
Pioneer Brand Products NZ

In the first official episode of Season 4, Matt and Wade sit down with James and Debbie Stewart of Stewart Dairylands, a fifth‑generation family farm that has been operating in Hiwinui (Manawatū-Whanganui region) for more than 120 years. Together the team explore the farm’s evolution from sheep and beef to a high‑performing dairy operation, with a strong focus on environmental stewardship, succession planning, and building a resilient future for the next generation. 

The Stewarts run an 850‑cow herd across linked platforms, utilising grass and silage, targeted in‑shed feeding, and a feed pad, all supported by smart technology such as collar systems, milk quality apps, and real‑time data to guide daily decisions. James and Debbie also share their involvement alongside family, with Hiwinui Country Estate, a boutique lodge offering luxury accommodation, events, and weddings.  

This episode delivers insights into how the Stewarts are shaping Stewart Dairylands in to forward‑thinking farming business. 

Find out more about Stewart Dairylands at www.stewartdairylands.nz