Germany has passed a law to protect male chicks, saving an estimated 40 million animals this year by using technology to determine the sex of eggs within nine days. However, the law has imposed competitive disadvantages on German breeders as other European countries still allow the killing of male chicks. Germany and France have proposed a European ban on the killing of day-old roosters, but the progress has been slow. The Netherlands suggests waiting for new technology to determine the sex of eggs before implementing such a ban.