DairyNZ’s Chief Science Adviser looks back on 40 years of change in the dairy industry.

<p>DairyNZ&rsquo;s Chief Science Adviser looks back on 40 years of change in the dairy industry.</p>

Jamie Mackay delivers your daily fix of everything going on in NZ's biggest industry, along with a generous side-serve of news, sports and politics. The Country from Newstalk ZB, Hokonui and Gold Sport.

<p>Jamie Mackay delivers your daily fix of everything going on in NZ's biggest industry, along with a generous side-serve of news, sports and politics. The Country from Newstalk ZB, Hokonui and Gold Sport.</p>

The Country

The Country 28/05/25: Bruce Thorrold talks to Jamie Mackay

https://api.omny.fm/orgs/7784f840-c291-422a-924b-ad9000bbad71/clips/6584063a-ca84-4e57-9b31-b2eb0014d615/transcript