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Paper concludes cutting meat won’t reduce a person’s carbon footprint much

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Source: Catherine Harris, Green Business, 7 July 2021, photo credit: Robert Irvine

A new paper by New Zealand and English scientists concludes that going meatless will only have a small impact on a person’s overall lifetime carbon footprint.

The paper, published in the Swiss-based Sustainability Journal, was written by researchers at Auckland, Massey, Victoria and Oxford universities, the New Zealand Agricultural Greenhouse Gas Research Centre, and the Ministry for Primary Industries (MPI).

It found that giving up meat would only reduce the average person’s lifetime contribution to global warming by 2 per cent to 4 per cent.

That was because long-term, the benefits in not eating meat were largely offset by the carbon dioxide created to produce alternative foods and the relatively short life of methane, farming’s key greenhouse gas.
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