Most of you know what a lethal White foal is, correct? Well for those who don't, it is a foal that will not survive, there is no chance for it to survive.
Anyways, a lot of you think that a lethal white is produced from an overo gene. Yes, you are correct, but what you may not know is this...
Both parents have to have an overo gene. IF both parents do NOT carry an overo gene, you cannot get a lethal white foal.
Broodmares should be checked on there genes, before breeding, but if the stud is, and does not carry an overo gene, no need to worry about producing a lethal white foal, as it cannot happen.
For those of you out there who do not agree or have something else to say, I would love to hear from you!