Production & ManagementEggs - Layers Hatching eggs are set with the small end downwards in the setter tray, with the air cell facing upwards. By Jim - October 6, 2023 445 FacebookTwitterPinterestWhatsAppLinkedinReddItEmailPrintTumblrTelegramMixVKDiggLINEViber Tip 56 What happens when eggs are set small end up?