You could look at it as another form of raising food, if you're gonna hatch you're gonna get males and they eat good on grill, then bones for stock, at about 15 weeks.
I found learning to butcher one of the more difficult yet satisfying parts of keeping keeping/raising. But I keep chickens for...
I wanted to hatch eggs from a certain bird...she lays torpedo eggs, very long and pointy.
Broody hatched all 7 set, 1 died other 6 were 50/50 gender-wise.
But it would take boucoup hatching and recording of data to establish any finite conclusion....way more than 99% BYC'iers could/would...