I have 2 pullets and 2 cockerels, all nine months old. I have yet to get a fertile egg. I look at each yolk and there is a solid white spot on the yolk - no bulls eye.
Could it be a problem of too much fluff? My Cochins are fluffy and the same age and each and every egg I've seen of theirs is fertile.
Could it be a problem of too much fluff? My Cochins are fluffy and the same age and each and every egg I've seen of theirs is fertile.