I think happy animal farming (breeding, killing and eating animals who had net-positive lives) is not permissible (except if the animal would be extremely happy). See population ethical arguments against happy animal farming: https://www.pdcnet.org/enviroethics/content/enviroethics_2022_0999_10_26_45
https://stijnbruers.wordpress.com/2016/11/05/can-we-eat-happy-meat/
I think happy animal farming (breeding, killing and eating animals who had net-positive lives) is not permissible (except if the animal would be extremely happy). See population ethical arguments against happy animal farming: https://www.pdcnet.org/enviroethics/content/enviroethics_2022_0999_10_26_45
https://stijnbruers.wordpress.com/2016/11/05/can-we-eat-happy-meat/