Recent research confirms the seriousness of the heat stress issue . Considerable increases are projected during this century in the number of 'extreme stress' days per year for cattle, chicken, goat, pig and sheep populations with SSP5-8.5 but many fewer with SSP1-2.6 . Resulting impacts on livestock production and productivity may be large, particularly for cattle throughout the tropics and subtropics and for goats in parts of Latin America and much of Africa and Asia. Pigs are projected to be particularly affected in the mid-latitudes of Europe, East Asia and
IPCC
Climate Change 2022: Impacts, Adaptation and Vulnerability
IPCC Report