Me too Stan..I've heard mixed reasoning on faulty toes all the back to 1860's in the California Farmer magazine -- online btw -- so I think the key is whether that's all you have? If so, then there's your answer. If not, follow Russ and Mike's advice but to do so, are the others related to her? If so and it is genetic it will pop up everywhere and you'll be eating a lot chicken but somewhere in there, if you hatch a lot you'll find a few that are good and it's that lottery hit that can be a real winner.
best of luck