Reithmayer, Corrinna; Danne, Michael; Mußhoff, Oliver - 2019
ovo sexing at different stages of embryonic development as an alternative to chick culling. For this purpose, an online … first choice experiment contained plain text only; the second contained also pictures of a chick or the incubated eggs at … incubation (days 1, 4 and 9) was preferred to chick culling. In ovo screening on days 1 and 4 was significantly preferred to day …