Tag: Dioxide

豚の優雅な二酸化炭素 – Temple Grandin

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by Temple Grandin Colorado State University Updated May 2022 Carbon dioxide stunning is used for stunning pigs in many countries. There have been welfare concerns about CO2 because it is a pungent gas which is irritating to the respiratory tract (Gregory, 1994). One research lab reports that CO2 is aversive to pigs (Raj et al,…

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