One can only be 100% on autosexing or sexlinked chicks. It's definitely one of the selling points of those types. Autosexing are birds that present differences in down patterns at hatch, yet are purebred, and sexlinks are F1 hybrids where males and females are totally different colors. Even so, if you want autosexing birds, be sure the breeder maintains the autosexing feature in their birds, because sloppy breeding can make it more difficult to sex them down the road.
I'm going to start my first batch of chicks soon, it's going to be blue birchen French Marans! I'm pretty stoked, I picked up the blue genetics last year so it will be my first official hatch for that color variety!
I'm going to start my first batch of chicks soon, it's going to be blue birchen French Marans! I'm pretty stoked, I picked up the blue genetics last year so it will be my first official hatch for that color variety!