I have a variety of chicken breeds and the only one who has stinky eggs is my crested polish. Anyone know why or what is causing it? I've read about a fishy smell and not to eat them, etc.
Is there canola meal in her feed ingredients? I read thatIt could be diet related or genetic . Possible something like she can’t digest omega 3’s well.
We ferment grain and never smell anything odd. You could try switching feed for one bag's worth to see if that changes anything. Ours is Kalmbach's Flock Maker and these silkies do well on that, with oyster shell and occasional vitamin supplements.