Good evening.
Formerly, the male agate split satinet was called Eumo. So, according to the fact that the satinet mutation is sex linkend, for this type of birds, you had/have males only.
Now, there is another new real mutation called Eumo or Aganet.
Mainly these birds have a cleary grey-brown color on the back.
This mutation is also sex linked, and is considered as a new allele of the agate gene.
So, on the contrary of the agate split satinet male, with this type of birds you can have males and females because it's a fully real mutation.
Good evening.
RC