auto sex

Please does anyone know if the chicks from my cream legbar hens with a crossbreed rooster (faverolles and Brahma) will be auto sexed? Many thanks

I bred my ducklings for the first time, and noticed that when I breed my Peking’s and Kaki Campbell together the ducklings had 2 different patterns. I was wondering could the mix be an auto-sex breed. The duckling with the spot was a hen an the one with the stripes was male . Here is them...

I’m confused. Lately I’ve been doing research on Black Copper Marans, trying to figure out if they’re autosex or not, but all I got is mixed results. Nothing I found stated whether they are or not. Your thoughts? 😁