That would also be a very nice comparison and honestly probably a better one given how different food have very different calorie densities.
Now I’m really curious about calorie density of the various categories listed in the chart, I’m probably going to have to do some napkin math to get a small ball park.
I know I won’t be anywhere close to the actual figure but I may be close enough to satisfy my curiosity.
Edit: Thinking about it a bit though brings to mind that the calculations there would be incredibly difficult and would likely require a lot of averages.
You should probably take into account beneficial and harmful effects of each food type as well (including externalities such as healthcare costs), although that would be an even more difficult task.
Though this is a great chart, it isn’t quite the whole picture either for climate impact. Almonds and almond milk get to be a lot worse alternative option if you consider the water consumption concerns where they are grown in California. They have many similar charts that attempt to quantify holistic carbon footprint.
Long story short, though not eating animal products is best for the environment, even just eating beef less often and not worrying about eggs and chickens can get you to over half the climate impact of full veganism and is a much easier transition for some.
Another “fun” chart on various food sources green house gas emissions adjusted per kilogram of food product.
Source
I love how the chart breaks cows into multiple categories making it look that much smaller even though it’s still chart topping.
Edit: Oddly enough they’re citing the same data in both the one I link and OP’s link.
Why is Kilograms of food product the one axis? shouldn’t it be kcals or something?
https://ourworldindata.org/grapher/ghg-kcal-poore
They have that too. Beef is still the worst by a huge margin
That would also be a very nice comparison and honestly probably a better one given how different food have very different calorie densities.
Now I’m really curious about calorie density of the various categories listed in the chart, I’m probably going to have to do some napkin math to get a small ball park.
I know I won’t be anywhere close to the actual figure but I may be close enough to satisfy my curiosity.
Edit: Thinking about it a bit though brings to mind that the calculations there would be incredibly difficult and would likely require a lot of averages.
You should probably take into account beneficial and harmful effects of each food type as well (including externalities such as healthcare costs), although that would be an even more difficult task.
Though this is a great chart, it isn’t quite the whole picture either for climate impact. Almonds and almond milk get to be a lot worse alternative option if you consider the water consumption concerns where they are grown in California. They have many similar charts that attempt to quantify holistic carbon footprint.
Long story short, though not eating animal products is best for the environment, even just eating beef less often and not worrying about eggs and chickens can get you to over half the climate impact of full veganism and is a much easier transition for some.