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Innovation Technology Best of British

Sainsbury’s makes a smart moo-ve: First UK retailer to trial AI vet tech on dairy farms

01 July 2024

At Sainsbury’s, we’re always looking for smarter ways to do better, for our customers, our farmers, and the planet. That’s why we’ve become the first UK retailer to trial AI-powered veterinary technology on dairy farms. It’s a small step for cows, but a big leap for animal welfare.

Vet tech

This new “vet tech” uses artificial intelligence to monitor cow behaviour in real time. It spots early signs of illness or discomfort, often before they’re visible to the human eye, so farmers can step in quickly with the right care. The result? Healthier herds, faster recovery times, and fewer antibiotics.

Right now, the technology is being trialled on 30 of our Dairy Development Group farms, with plans to expand next year. And it’s already making a difference.

“Investing in British farming and continuously improving animal health and welfare are key priorities for us. This innovative new technology means we can help both farmer and animal.”

Dr Matt Turner

Vet and Agriculture Manager

A smarter way to farm

This trial is part of our Plan for Better - our strategy to make Sainsbury’s a more sustainable, inclusive, and responsible business. It’s about making good food affordable and accessible, while reducing our environmental impact and supporting the people who grow, raise, and produce it.

Here’s how this AI tech fits in:

  • Healthier animals mean fewer illnesses and better welfare outcomes
  • Early detection helps farmers act faster and more effectively
  • Smarter data allows for continuous learning and improvement
  • Better productivity supports lower-impact, more efficient farming

And it’s not just about cows. It’s about creating a food system that works better for everyone.

Part of a bigger picture

In 2025, we made real progress across our Plan for Better goals:

  • Cut greenhouse gas emissions from our own operations by 52.8% (vs. 2018/19)
  • Redistributed 373% more surplus food to communities (vs. 2019/20)
  • Raised £33.8 million for good causes
  • Invested £1 billion in lowering prices over four years