Also, how does this work with other mods that add genes like VRE Saurid scale_skin?

I've been looking for something like this. Will I need something like SpawnThoseGenes to add these genes or do all pawns get some percent chance of gaining each variation?

New update:
- Added a new Trait to this mod for Horn Lover / Horn Repulsed
- Tweaked the chances of some of these traits appearing (Fang Banger / Repulsed and Horn Lover / Repulsed are more rare)
- Updated the romance chances logic to include more genes for certain traits where it made sense
- Reworked the calculations to make the odds make more sense based on possible genotypes
- Updated the "Reasons" listing to reflect all of the above

As always: questions, comments, feedback all appreciated!

Note: Because this mod adds traits to the game, you need to be aware of the following:
1. Because traits are rolled-up on pawn creation or picked from a list as they grow from children, existing pawns in your save WILL NOT get any of these new traits! You will either have to use Dev Mode to grant them or gain them naturally through new pawns being rolled-up or choosing them as children grow. Therefore this mod is best used on a new play-through.
2. Removing this mod MAY break your save since the traits added to any pawns using this mod will not be found if the mod is disabled - in my testing it only led to errors and the traits being removed, but be warned.