I deal with scissorbeak every now and then in my silkies.Has anyone done reserch in there own flock over a period of time to see if its genetic or something else or s combination of things.Most of my chicks are hatched under a broody in spring and early summer.Do u think it is passed on thru the rooster or hen or both?Thanks for any input
Hens go broody when you don’t want them to… and won’t go broody when you do. 
