Here is how bbs genes work. Doesn't matter male/female.
BBS genes
Black (BlBl) x Black (BlBl) = 100% Black (BlBl)
Black (BlBl) x Blue (Blbl) = 50% Black (BlBl) and 50% Blue (Blbl)
Black (BlBl) x Splash (blbl) = 100% Blue (Blbl)
Splash (blbl) x Blue (Blbl) = 50% Blue and 50% Splash (blbl)
Splash (blbl) x Splash (blbl) = 100% Splash (blbl)
Blue (Blbl) x Blue (Blbl) = 25% Splash (blbl), 25% Black (BlBl), and 50% Blue (Blbl)
The (Blbl) is the genotype. Big letter (Bl) is dominant, little letter (bl) is reccessive. Blues are always heterozygotes, meaning they carry one black gene (Bl) and one blue gene (bl). Black is homozygous dominant, meaning it carries two black genes (BlBl). Splash is homozygous reccessive meaning it carries two blue genes (blbl).
BBS genes
Black (BlBl) x Black (BlBl) = 100% Black (BlBl)
Black (BlBl) x Blue (Blbl) = 50% Black (BlBl) and 50% Blue (Blbl)
Black (BlBl) x Splash (blbl) = 100% Blue (Blbl)
Splash (blbl) x Blue (Blbl) = 50% Blue and 50% Splash (blbl)
Splash (blbl) x Splash (blbl) = 100% Splash (blbl)
Blue (Blbl) x Blue (Blbl) = 25% Splash (blbl), 25% Black (BlBl), and 50% Blue (Blbl)
The (Blbl) is the genotype. Big letter (Bl) is dominant, little letter (bl) is reccessive. Blues are always heterozygotes, meaning they carry one black gene (Bl) and one blue gene (bl). Black is homozygous dominant, meaning it carries two black genes (BlBl). Splash is homozygous reccessive meaning it carries two blue genes (blbl).