Evidence
Animal-based foods, especially ruminant meat, are usually more emissions- and land-intensive than plant foods.
2 sourcesCreated Sep 20, 2026Updated Sep 20, 2026
The environmental argument for veganism is not simply symbolic. In most datasets, beef and lamb are the dominant contributors to dietary greenhouse gas emissions and land use.
Used as evidence for
The climate and land-use case for veganism is significant, but it does not erase all trade-offs around labor, trade, and regional agriculture.
SupportsReducing beef and lamb tends to produce larger emissions gains than switching away from every animal product equally.
Supports