can Jersey Giants be sexed at hatch.

[Country Living Farm]

I know some breeds like Cockoo Maran and others can be sexed at hatch. Can GJ?

 

[Teach97]

I do it all the time...I run about 50%...sorry...couldn't stop myself...are you talking by color or vent sexing? Yes on vent not a clue on color...see I can be helpful...no I don't know how...some folks use magnets...don't ask...it is voo-doo...but some run like 90%