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Table 6 Temporal changes in annual livestock CH4 emissions by latitudinal zone

From: Revised methane emissions factors and spatially distributed annual carbon fluxes for global livestock

Time period 90N–60N 60N–30N 30N-equator Equator-30S 30S–60S 60S–90S
Tg CH4 C year−1
 2003–2010 −0.08 ± 0.15 1.7 ± 8.96 5.18 ± 9.87 2.01 ± 5.26 −0.16 ± 1.37 0
 2000–2013 −0.12 ± 0.16 2.1 ± 8.97 5.59 ± 9.39 4.23 ± 5.19 0.28 ± 1.34 0
Tg CH4 year−1
 2003–2010 −0.11 ± 0.21 2.27 ± 11.95 6.91 ± 13.17 2.69 ± 7.02 −0.21 ± 1.83 0
 2000–2013 −0.16 ± 0.21 2.8 ± 11.97 7.45 ± 12.51 5.64 ± 6.92 0.38 ± 1.78 0
  1. Tg CH4 C and Tg CH4 both shown to facilitate comparisons to other studies