Table 2. Indicators for global agriculture by carbon pricing regime and carbon price level.
result indicator | Carbon pricing regime | No carbon price | Carbon price US$150 t−1 | Carbon price US$500 t−1 | ||
---|---|---|---|---|---|---|
Low-animal-protein diet | No dietary change | Low-animal-protein diet | No dietary change | Low-animal- protein diet | ||
Added warming from CH4 emissions compared to 2010 | No carbon pricing | −36 | ||||
MEF-LT (= 6.25) | −51 | −80 | −88 | −109 | ||
GWP100 (= 25) | −85 | −107 | −117 | −131 | ||
MEF-ST (= 100) | −115 | −130 | −132 | −141 | ||
Added warming from non-Co2 emissions compared to 2010 | No carbon pricing | −23 | ||||
MEF-LT (= 6.25) | −34 | −53 | −58 | −72 | ||
GWP100 (= 25) | −53 | −68 | −74 | −84 | ||
MEF-ST (= 100) | −70 | −81 | −84 | −91 | ||
Total production index | No carbon pricing | −13 | ||||
MEF-LT (= 6.25) | −2 | −15 | −6 | −17 | ||
GWP100 (= 25) | −3 | −15 | −6 | −17 | ||
MEF-ST (= 100) | −4 | −16 | −8 | −18 | ||
Crop production index | No carbon pricing | −8 | ||||
MEF-LT (= 6.25) | −2 | −10 | −4 | −11 | ||
GWP100 (= 25) | −2 | −9 | −4 | −11 | ||
MEF-ST (= 100) | −2 | −9 | −4 | −11 | ||
Non-ruminant production index | No carbon pricing | −30 | ||||
MEF-LT (= 6.25) | −2 | −30 | −5 | −31 | ||
GWP100 (= 25) | −2 | −30 | −5 | −30 | ||
MEF-ST (= 100) | −1 | −29 | −4 | −27 | ||
ruminant production index | No carbon pricing | −27 | ||||
MEF-LT (= 6.25) | −8 | −35 | −18 | −42 | ||
GWP100 (= 25) | −14 | −39 | −25 | −47 | ||
MEF-ST (= 100) | −24 | −46 | −36 | −52 | ||
Producer price | No carbon pricing | −16 | ||||
MEF-LT (= 6.25) | 5 | −11 | 16 | −2 | ||
GWP100 (= 25) | 8 | −9 | 24 | 4 | ||
MEF-ST (= 100) | 17 | −2 | 51 | 26 |
Average of models; percentage change relative to baseline in 2070.