I hope all goes well with her!!!Not sure, but those wives' tales get started somewhere. I had an older buff orp (dominant hen) brood a clutch, and those chicks were indestructible! No problems hatching, and as much as they tried to kill themselves, they were never successful. I have a delta hen (black Cochin) on day 11 now. She's 30 weeks old, and it's her first time, so we'll see.