I have been doing a lot of reading on this and think I have it figured out
Either way colour genetics is proving to be a very interesting and confusing
Going to ask these questions anyway to make sure I have a clear understanding of what I am reading.
First a little history.....Mare is a PaintxTB and is Homozygous for both Tobiano and Overo and has tested positive for OWLS. I have not seen this mare in person yet, but from pictures her colored markings appear to be more "Blue Roan" than Black. Her registered name is Bar J Royette Jet.
If this Mare is bred to a Heterozygous Bay Pinto (Tobiano) WB Stallion, is there any risk of foal having the LWO?
Is there a possibility that the resulting foal from this pairing of Mare and Stallion will be Homozygous? If so, does anyone know how to to determine the % chance of being homozygous?
Currently this Stallion is producing 79% colored foals when bred to a Bay or Chestnut mare with minimal White. Given that the Mare is homozygous for both (Tovero) will the resulting foal be mostly "white"?