Enteric Fermentation — Emissions (CH4) in Annex I countries

Annex I countries: Enteric Fermentation — Emissions (CH4) was 22,595 kt in 2050. ▼ Falling

Latest (2050)
22,595 kt
Rank
9th
of 33 groups
All-time high
35,128 kt
in 1975
All-time low
20,123 kt
in 2023
Years of data
65
1961–2050

Enteric Fermentation — Emissions in Annex I countries, 1961–2050

010.0k20.0k30.0k40.0k196120052050

Source: Food and Agriculture Organization of the United Nations. Measured in kt.

Analysis

Annex I countries recorded 22,595 kt for enteric fermentation — emissions in 2050.

Over the whole period, enteric fermentation — emissions in Annex I countries peaked at 35,128 kt in 1975 and was at its lowest, 20,123 kt, in 2023.

That places Annex I countries 9th out of 33 groups with data for 2050, putting it in the top quarter.

The long-run direction has been consistently falling across the 65 years of available data.

Enteric Fermentation — Emissions (CH4) in Annex I countries, year by year

Annual values for Enteric Fermentation — Emissions (CH4) in Annex I countries, 1961 to 2050.
Year kt Change
1961 29,553 kt —
1962 30,294 kt +2.5%
1963 30,740 kt +1.5%
1964 30,639 kt -0.3%
1965 30,890 kt +0.8%
1966 31,260 kt +1.2%
1967 31,814 kt +1.8%
1968 32,002 kt +0.6%
1969 32,040 kt +0.1%
1970 32,031 kt -0.0%
1971 32,449 kt +1.3%
1972 33,017 kt +1.8%
1973 33,555 kt +1.6%
1974 34,528 kt +2.9%
1975 35,128 kt +1.7%
1976 34,860 kt -0.8%
1977 34,265 kt -1.7%
1978 33,988 kt -0.8%
1979 33,736 kt -0.7%
1980 33,917 kt +0.5%
1981 33,941 kt +0.1%
1982 34,141 kt +0.6%
1983 33,857 kt -0.8%
1984 34,078 kt +0.7%
1985 33,815 kt -0.8%
1986 33,479 kt -1.0%
1987 32,927 kt -1.7%
1988 32,440 kt -1.5%
1989 32,411 kt -0.1%
1990 32,279 kt -0.4%
1991 31,616 kt -2.1%
1992 28,642 kt -9.4%
1993 27,884 kt -2.6%
1994 27,498 kt -1.4%
1995 26,725 kt -2.8%
1996 26,228 kt -1.9%
1997 25,508 kt -2.7%
1998 24,675 kt -3.3%
1999 24,168 kt -2.1%
2000 23,964 kt -0.8%
2001 23,457 kt -2.1%
2002 23,253 kt -0.9%
2003 22,852 kt -1.7%
2004 22,583 kt -1.2%
2005 22,343 kt -1.1%
2006 22,188 kt -0.7%
2007 22,054 kt -0.6%
2008 21,794 kt -1.2%
2009 21,507 kt -1.3%
2010 21,178 kt -1.5%
2011 21,019 kt -0.8%
2012 21,009 kt -0.0%
2013 21,081 kt +0.3%
2014 21,001 kt -0.4%
2015 20,863 kt -0.7%
2016 20,782 kt -0.4%
2017 20,922 kt +0.7%
2018 20,884 kt -0.2%
2019 20,682 kt -1.0%
2020 20,477 kt -1.0%
2021 20,447 kt -0.1%
2022 20,136 kt -1.5%
2023 20,123 kt -0.1%
2030 23,009 kt +14.3%
2050 22,595 kt -1.8%

Averages by decade

DecadeAverage LowestHighest Years
1960s 31,026 kt 29,553 kt 32,040 kt 9
1970s 33,756 kt 32,031 kt 35,128 kt 10
1980s 33,501 kt 32,411 kt 34,141 kt 10
1990s 27,522 kt 24,168 kt 32,279 kt 10
2000s 22,600 kt 21,507 kt 23,964 kt 10
2010s 20,942 kt 20,682 kt 21,178 kt 10
2020s 20,296 kt 20,123 kt 20,477 kt 4
2030s 23,009 kt 23,009 kt 23,009 kt 1
2050s 22,595 kt 22,595 kt 22,595 kt 1

Countries ranked near Annex I countries

  1. 6 USSR 9,778 kt compare
  2. 7 United States 6,254 kt compare
  3. 8 Pakistan 4,496 kt compare
  4. 9 Argentina 4,002 kt compare
  5. 10 Australia and New Zealand 3,913 kt compare
  6. 11 Australia 2,816 kt compare
  7. 12 Mexico 2,738 kt compare

See the full ranking of 260 places →

More climate change data for Annex I countries

All data for Annex I countries →

Frequently asked questions

What is enteric fermentation — emissions in Annex I countries?
Enteric fermentation — emissions in Annex I countries was 22,595 kt in 2050, according to Food and Agriculture Organization of the United Nations.
What is the highest enteric fermentation — emissions recorded in Annex I countries?
The highest recorded value was 35,128 kt in 1975.
What is the lowest enteric fermentation — emissions recorded in Annex I countries?
The lowest recorded value was 20,123 kt in 2023.
How does Annex I countries rank for enteric fermentation — emissions?
Annex I countries ranks 9th out of 33 groups with data for 2050.
Where does this Annex I countries data come from?
The figures come from Food and Agriculture Organization of the United Nations, published as part of Enteric Fermentation — Emissions (CH4). Statizoid updates them automatically from the source API.

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Enteric Fermentation — Emissions in Annex I countries. Statizoid, drawing on Food and Agriculture Organization of the United Nations. Retrieved 24 October 2026, from https://climate.statizoid.com/stat/enteric-fermentation-emissions-ch4-fao-tier-1/annex-i-countries/

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About this data

Indicator
Enteric Fermentation — Emissions (CH4)
Unit
kt
Source
Food and Agriculture Organization of the United Nations
Licence
CC BY-NC-SA 3.0 IGO (FAO)
Coverage
260 places, 15,408 data points, 1961–2050
Last refreshed

The FAOSTAT domain on Emissions Totals summarizes the greenhouse gas (GHG) emissions disseminated in the FAOSTAT Climate Change domains of emissions from agrifood systems. Data are computed following the Tier 1 methods of the Intergovernmental Panel on Climate Change (IPCC) Guidelines for National greenhouse gas (GHG) Inventories (IPCC, 1996; 1997; 2000; 2002; 2006; 2014). Emissions from other economic sectors as defined by the IPCC are also disseminated in the domain for completeness. Methodological details can be found at: https://files-faostat.fao.org/production/GT/GT_en.pdf