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. Author manuscript; available in PMC: 2021 Jun 22.
Published in final edited form as: Sustainability. 2021 May 17;13(10):5568. doi: 10.3390/su13105568

Table 5. Emission data for the different diet scenarios for the generational GWP* values using a total fertility rate of 1.75 and 2.25. * denotes the comparison (Δ%) between the TFR values of 1.75 and 2.25.

    Lifetime GWP100 Lifetime GWP* Δ%* Δ%*
Daily GWP100 Cumulative t CO2e Cumulative t CO2we Year Year
Diet Kg CO2e/day CH4% Δ% Year 50 Δ% Year 100 Δ%* Year 50 Δ% Year 100 Δ% 100 200
→DG 5.69 24% -10% 680 -8% 1152 -9% 876 9% 2237 -9% 29% 94%
→DG -Meat 4.88 21% -23% 592 -20% 1010 -20% 756 -21% 1937 -22% 28% 92%
Current 6.29 23% - 743 - 1269 - 958 - 2468 - 29% 94%