No, it means 27% of the area needed to feed your consumption would need to be pasture. I can’t really see from the data offered how it’s a meaningful number. Stick to the number of earths required for your level of consumption if you want to know approximately how greedy and wasteful you are.
naita thank you! I’m writing a paper and need to include the biome data as well as the number of earths, and your information has helped me make sense of it.
If you are using Carbon footprint as a shortcut for Greenhouse Gas Footprint, then it would depend on the application of the pasture land. If you are raising ruminants, such as cattle or sheep, then there is actually a negative offset because they are converting carbon dioxide to methane, which is a much stronger greenhouse gas.
I’ve seen estimates for Argentina which makes cattle raising their largest GHG component.
If you are raising a non-ruminant, such as Kangaroo, then the footprint is much smaller, since their digestive process produce much less methane. If you aren’t using the land to graze livestock, then technically it isn’t pasture.