OpinionOpinion byDamien Mather, Goetz Laible and Kara Xiaohui MaOther·15 Jun, 2026 12:12 AM5 mins to readResearchers surveyed nearly 1100 New Zealanders about gene-edited milk. Photo / 123rfTHE FACTSGene editing enables specific tweaks to be made to an organism’s DNA.Researchers surveyed 1100 New Zealand consumers on how they felt about milk from gene-edited “climate-smart” dairy cows.Those surveyed chose between conventional milk, organic milk and three forms of “gene-edited milk”.As temperatures rise, New Zealand’s dairy farmers face a growing challenge: keeping cows cool enough to remain productive.Heat stress can reduce milk production, harm animals and lower the environmental efficiency of dairy farming. For an economy so heavily reliant on dairy exports, the stakes are significant.TOP