Ireland vs Portugal: Swine, breeding — Manure management (manure treated, N content), per

Ireland
62.02 kg per square kilometre
in 2023
Portugal
72.27 kg per square kilometre
in 2023
Ireland rank
20th
Portugal rank
18th

Swine, breeding — Manure management (manure treated, N content), per over time

  • Ireland
  • Portugal
406080100120196119922023

How they compare

Portugal currently reports 72.27 kg per square kilometre against 62.02 kg per square kilometre in Ireland, a difference of 10.25 kg per square kilometre.

That makes Portugal's figure about 1.2 times Ireland's.

The two have swapped places 8 times across 63 shared years of data; in 1961 it was Portugal ahead.

Ireland ranks 20th and Portugal ranks 18th of 149 countries.

Across the 7 decades both report, Ireland averaged higher in 1 and Portugal in 6.

Head to head by decade

Decade Ireland Portugal Difference Ahead
1960s 45.57 kg per square kilometre 54.27 kg per square kilometre 8.69 kg per square kilometre Portugal
1970s 45.02 kg per square kilometre 69.46 kg per square kilometre 24.43 kg per square kilometre Portugal
1980s 45.86 kg per square kilometre 101.62 kg per square kilometre 55.76 kg per square kilometre Portugal
1990s 65.38 kg per square kilometre 83.51 kg per square kilometre 18.13 kg per square kilometre Portugal
2000s 72.24 kg per square kilometre 66.12 kg per square kilometre 6.12 kg per square kilometre Ireland
2010s 68.81 kg per square kilometre 69.89 kg per square kilometre 1.08 kg per square kilometre Portugal
2020s 70.17 kg per square kilometre 73.21 kg per square kilometre 3.04 kg per square kilometre Portugal

Averages of every year both report within each decade.

Frequently asked questions

Which has higher swine, breeding — manure management (manure treated, n content), per, Ireland or Portugal?
Portugal, at 72.27 kg per square kilometre against 62.02 kg per square kilometre in Ireland as of 2023.
What is the difference in swine, breeding — manure management (manure treated, n content), per between Ireland and Portugal?
10.25 kg per square kilometre, with Portugal ahead.
How many years of comparable data are there for Ireland and Portugal?
63 years are reported by both, from 1961 to 2023.
How do Ireland and Portugal rank globally for swine, breeding — manure management (manure treated, n content), per?
Ireland ranks 20th and Portugal ranks 18th of 149 countries.
Where does this data come from?
Statizoid (derived), published as Swine, breeding — Manure management (manure treated, N content), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Ireland vs Portugal: Swine, breeding — Manure management (manure treated, N content), per. Statizoid, drawing on Statizoid (derived). Retrieved 02 October 2026, from https://environment.statizoid.com/compare/swine-breeding-manure-management-manure-treated-n-content-per-square-kilometre/ireland/portugal/

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About this data

Indicator
Swine, breeding — Manure management (manure treated, N content), per square kilometre
Unit
kg per square kilometre
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
151 places, 8,689 data points, 1961–2023
Last refreshed

Swine, breeding — Manure management (manure treated, N content) divided by Land area (sq. km), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.