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. 2022 Sep 7;20(9):e07445. doi: 10.2903/j.efsa.2022.7445

Table 28.

Estimates of upper thermal thresholds for the thermal comfort zone and the upper critical temperature (°C) for pigs

Upper threshold of thermal comfort zone Upper critical temperature
Weaners of ~ 30 kg 25°C 30°C
Finishing pigs 22°C 25°C
Sows 20°C 22°C