Beef results in up to 105kg of greenhouse gases per 100g of protein, while tofu produces less than 3.5kg
Greenhouse gas emission range to produce 100g of protein
10th percentile
90th percentile
20
40
60
80
100
Beef (beef herd)
Crustaceans (farmed)
Lamb & Mutton
Beef (dairy herd)
Cheese
Pig Meat
Poultry Meat
Fish (farmed)
Eggs
Tofu
Nuts
Groundnuts
Other Pulses
Peas