HGG Community Forums

Looks like the W2 and W20 made a lethal combo.

https://m.imgur.com/1F06KAw

I think it has to do with the white factor as well. Like white factor none is safer than white factor maximum.

https://www.huntandjump.com/forum/discussion/16695/lethal-kit-combinations-have-been-drasticly-updated#Item_6

This is a very high fatal rate. The first horse although has minimal kit genes has an extensive white factor with W20. Although W20 for the most part is safe. It's not when crossed with a horse who has W2 W3 or W and even sb1

The second horse has alot of white kit genes.
Just crossing a horse with frame and an extensive white factor alone can create lethal foals depending what Genes the other horse carries.

The second horse also has W2 which is also high on the risk rate. Cross that with extensive white and get the frame combo and it results in high risk 2nd gen producing lethal foal unless crossed with minimal white factor horse with no frame or kit genes like W ,W2 W3 M W20 sb1, sb2
.
I believe SW1 is lower on the scale of risk.
Sb1 and sb2 are medium to high risk depending what is crossed like W2 or W.
I'm not sure with the appy genes as I don't do much breeding with those genes.

I may be wrong, but from what I’ve gathered from Ammit, white factor only affects the lethality of kit genes. Frame is not a kit gene. Frame is safe to cross with anything except frame. And there are no currently known fatal genes related to the leopard complex.

Just don’t cross W2 with any kit genes except roan and Tobiano, and don’t cross W20 with W1, W2, or W3, and you’re totally safe. You can’t get a lethal kit foal if you do that.

Frame crossed with W2 is completely safe.

And Splash 1 is 100% safe with every single gene that exists in the game.

I’ve only lost one foal out of all the horses I have ever bred and that was because I somehow managed to breed het frame to het frame in my sleep… I do a lot of weird things in my sleep, haha!