Pissing into the wind: Telling people to give up red meat

What we put on our plates has a much greater effect on the emissions driving climate change than most people are aware of.

"The unsung contributor to climate change is the meat industry, which adds as much CO2 as the entire transport industry combined," said Pershin.

Total emissions from the livestock industry account for half of Australia’s greenhouse gas emissions, and a third worldwide once land-clearing is factored in.

If worldwide meat consumption continues to increase at current rates, we can expect a 76 per cent increase in agricultural emissions by 2050. This would neutralise the positive impacts of any other mitigation strategies, if and when they’re actually implemented.

Reducing per capita meat consumption by 25 per cent could, on the other hand, result in a 51 per cent decline in agricultural emissions over the same period. Such reductions in meat consumption are well within recommended nutritional guidelines.

By far the biggest footprint comes from beef and lamb, thanks largely to the land-clearing required for pasture. Reducing red meat consumption would result in savings not only for our overall carbon budget, but also the budget required to tackle climate change.

"If the average daily consumption of meat were to be reduced by 22 per cent, the cost of staying within the worldwide target of two degrees warming could be halved," said Pershin.

Saving emissions-intensive red meat for special occasions is one action that can keep us within our carbon budget without sacrificing the things we love.

The Climatarian Challenge

The Climatarian Challenge is a month-long challenge that begins with an allocation of points representing the individual’s ‘carbon budget’ – referred to as the ‘carbon foodprint.’

The app allows users to input the portion size and type for any meat included in a meal, and deducts points from the budget accordingly.

The higher the carbon footprint of a food item, the more points are deducted. Eating beef and lamb will quickly deplete a user’s budget while chicken is a relatively low-budget option. Meat-free meals keep the budget afloat the longest.

To survive the Climatarian Challenge, the user must reach the end of the month with at least a few points remaining in their carbon budget.

https://newmatilda.com/2016/04/12/want-to-combat-climate-change-theres-an-app-for-that