Traits

https://www.caelumuniverse.com/info/sha

https://www.caelumuniverse.com/info/goo

https://www.caelumuniverse.com/info/cry

Trait Count - 0

A deaf Beatus can't hear outside noises. There is no physical difference, though some deaf horses have floppy ears, due to having no use for them. Some horses are partially deaf, instead of completely deaf. Beatus can still communicate via their telepathy with other Beatus, their handlers, and other species that have/use telepathy.
Deafness is common in splash and dom white horses, along with overos.
Blindness can be Rolled in Breedings

Effects
Cannot perform in these disciplines unaided; Hunting and Quests

Trait Count - 0

Blindness is just that, the horse can't see. There isn't much of a physical difference appearance-wise, but it takes a toll. Some horses are only partially blind, instead of completely blind, this is up to the owner! You can choose if they are 100% blind, partially blind in both eyes, or blind in only one.
Blindness is common in dom white and overo horses, along with splashes.
Blindness can be Rolled in Breedings

Effects
Cannot perform in these disciplines unaided; Agility, Jumping, Pole Bending, Hunting, and Quests