If the shipment was actually pullets, it is 95 to 99% accurate. You might get one cockerel if you order 100 pullets so all cockerels would be odd.Oh it wasn't a hatch, it was pullet order from a hatchery. But being my first flock, i did alot of research. In that research one of the things i learned is that nothings 100% guaranteed and i could end up with some roos. Well then i was convinced i had alot of roos. Well then further research convinced me even more that i had a bunch of unwanted roos, lmao.
I am sure you have found out by now that some breeds have pointy feathers for both genders.
Hackle and saddle feathers are different and usually come after the cockerel starts crowing