Chicken vs Sunflower oil: carbon footprint
Chicken or Sunflower oil? Here's what each one costs the climate, measured per kilo over its whole life.
Chicken runs about 9.87 kg CO₂e a kilo. Sunflower oil runs 3.6.
Chicken is the heavier choice, about 2.7× Sunflower oil.
Swap Chicken for Sunflower oil and you cut about 6.27 kg a kilo, near 64% off.
Per kilo, that gap is a 37 km drive in a diesel car.
Chicken: Cows and sheep burp methane and need a lot of land and feed, which is why red meat towers over everything else here.
Sunflower oil: Pressing a whole crop into one bottle concentrates the footprint, so oils punch above their volume.
Per-kilo numbers skip portion size and how the food was farmed, so take them as the shape of things, not the last word.
More match-ups
Figures from OWID / Poore & Nemecek 2018, licensed CC-BY 4.0.
How we get these numbers: Methodology.