HGG Community Forums

I suppose the obvious answer is to buy a gene mod token, but I really don't understand how they work :)

When GMTing lined foals, as your colt is, it is important to check the gene test results. You can only change a gene if the parent from whom the foal inherited the unwanted gene also has the opposite.

In this case, your colt received dominant gray from his dam--we know this because the report for his gray gene reads gG.

The next step is to see what the dam has for that gene--we find that she has gG, so she has both of the alleles for that gene.

This means that you can purchase one GMT, take the colt into the Genetic Modification Lab, and scroll down until you reach the Gray gene. Then click on the right hand G (the dam's contribution is always on the right, the sire's on the left). You'll be taken up to the top of the page, where you'll be given the option of changing the G to g. Accept the change and your colt will no longer be gray.

You're very welcome.