There is already an alternative method to determine sex before the eggs hatch by analyzing hormones in the egg liquid. [1] [1] https://www.seleggt.com/ https:/

There is already an alternative method to determine sex before the eggs hatch by analyzing hormones in the egg liquid. [1] [1] https://www.seleggt.com/ https://www.seleggt.com/ [2] https://www.srf.ch/news/schweiz/eier-produktion-sinnloses-kuekentoeten-ist-nun-endlich-schluss-damit-2 https://www.srf.ch/news/schweiz/eier-produktion-sinnloses-ku... (German)