2026 Nuffield NZ Farming Scholarship. Apply by 17 August 2025. Read More...

Apply for 2026 Nuffield NZ Farming Scholarship by 17 August 2025. More details...

Which perennial ryegrass to sow.

Executive Summary

  • This study stems from the common farmer complaint, that there are too many perennial ryegrass options on the market, this number conservatively estimated at over 50, with a few and limited tools available to farmers to aid them with variety choice for their pasture renewal programme.
  • A survey is conducted of 16 Dairy Women’s Network Regional Group Convenors in semi-structured, conversational format and previous industry surveys were reviewed to provide insight into how decisions are made based on the limited resources.
  • Predictions that farmers largely rely on ‘people’ sources to assist their decision making processes were confirmed. While not hypothesized, the information shared at farmer discussion groups and ‘over -the-fence’ style conversations ranked highly as a valued information source.
  • Information gathered and the ‘Diffusion of Innovations’ model of Rogers (5th Edition, 2003) was used to create a matrix of predicted response to methods of transferring information about perennial ryegrass variety by farmer segment to provide useful paths for a Seed Company to target the specific groups.

Which perennial ryegrass to sow? – Michaela Soper

Our programmes work in partnership with some of New Zealand’s leading agribusiness organisations – click here for more.​