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Mainland Poultry farm lays first eggs after bird flu cull in Otago

Author
Rosie Leishman,
Publish Date
Wed, 17 Sept 2025, 5:00am
(Stockxchange)
(Stockxchange)

Mainland Poultry farm lays first eggs after bird flu cull in Otago

Author
Rosie Leishman,
Publish Date
Wed, 17 Sept 2025, 5:00am

The first eggs from an Otago farm forced to cull 200,000 chickens due to bird flu are back on supermarket shelves this week.

New Zealand鈥檚 first case of the H7N6 strain of high-pathogenic avian influenza was discovered at Mainland Poultry鈥檚 Hillgrove free range farm in December last year.

Chief Executive John McKay said this marks a significant milestone.

鈥淭his is the light at the end of the tunnel,鈥 he said.

鈥淭he rearing sheds are full, our first birds are moving to our laying sheds and we just got our first eggs off the farm.鈥

McKay said the farm is aiming to be fully repopulated by May next year - and describes the past nine months as challenging.

鈥淚t鈥檚 been a tough and long road to get up and running.鈥

鈥淲e鈥檙e farmers and we鈥檝e had an empty farm, so it鈥檚 a huge relief to have our birds back and see eggs out of sheds and with our customers,鈥 McKay said.

The Ministry for Primary Industries put the Moeraki property under a strict biosecurity lockdown late last year.

A 10km buffer zone was placed around the farm, along with restrictions to prevent the movement of animals, equipment and feed.

The chickens were then destroyed and items from the farm were disposed of at a Southland landfill.
He said the process of cleaning and disinfecting the farm was extremely thorough.

鈥淚鈥檓 incredibly proud of how resilient the team has been,鈥 said McKay.

As operations get back up and running, the farm is set to be fully repopulated and back to normal by May next year.

McKay said they鈥檙e confident they鈥檒l produce as many eggs as they used to but adds the experience has taught them a lot.

鈥淚t鈥檚 been a tremendous learning curve for the whole poultry industry in how to improve biosecurity systems across the sector and ensure we鈥檙e better prepared in the future.鈥

Rosie Leishman is a Christchurch-based reporter and multimedia journalist at 九一星空无限talk ZB.

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