That seems a lot, 80%. But after reading several times your calculation, it seems legit. Thanks. Then, as a conclusion, when you eat you delay 20% of your car

That seems a lot, 80%. But after reading several times your calculation, it seems legit. Thanks. Then, as a conclusion, when you eat you delay 20% of your carbon footprint, and a fraction of these 20% may well be stored for a long duration (in sediments, or back into the food chain, etc). Then again, similarly, the fallen leaves of trees may store a fraction of their carbon for a long duration.