Can someone check this chart for me

[K!W!HORSE]

My best friend breeds American Chinchilla and Rex rabbits (she also has 2 pet lops). I love them, pet sit for her, and am always looking for new things to learn about rabbits so we can have something to talk about, I would definitely own rabbits if I had space and trusted my dogs not to eat them. She decided to breed Tiddly (my favorite) and Rosco ( who I also like). For fun, I decided to try to predict what the litter will look like (Due at the end of January ). I got sucked down a rabbit hole and ended up making a hole chart for the 2 of us so we can always have something to reference when she breeds them. I am very familiar with horse genetics but rabbit genetics are like a foreign language. I tried my hardest to finish this but still don't understand so I thought I'd ask some real rabbit people to check it for me and get some feedback. Thanks!

	“B”	“D”	“A”	“C”	“E”	spotting	Color
Leo Holland Lop	B/_	d/d	a/a	C/_	E/_	w/w	Blue
Oreo Mini Lop	B/-	D/_	a/a	_/_	E/_	W/w	Broken black
Vinny Chinchilla	B/_	D/_	_/_	cchl/_	_/_	w/w	Light Chinchilla
Dutch Chinchilla	B/_	D/_	_/_	cchl/_	_/_	w/w	Light Chinchilla
Tiddly Rex	B/_	D/_	At/_	C/_	E/_	w/w	Black otter
Tigger Rex	B/_	D/_	A/_	C/_	e/ej?	W/w?	tri harlequin
Rosco Rex	B/B?	D/D?	A/A?	C/C?	E/E?	w/w?	Castor

 

[tambayo]

Broken code = En , so Oreo is En/_
Tigger shows harli, ej = harli (old term japanner), so ej/_ or is there white in the coat (broken pattern)?

A = dominant, so if Rosco only carries A , you'll end up with a litter of castors. Do you know anything about the parents colors?

 

[K!W!HORSE]

Tigger doesn't have any white, he is a tri-color harli. The website I was using to learn about genetics said that tri colors have En/en so I put it in as that. I don't know if that website is correct about that though. I'll ask my friend if she can send me a picture of Rosco's pedigree and maybe Tiddlys too!

 

[tambayo]

A tricolor is a broken harli, so no white no tricolor. En = gene for broken colors, so website is correct in stating tri = broken harli. And since broken is a dominant gene it will show if there. Apart from the funnies that are white rabbits (REW & BEW or ruby eyed white and blue eyed white), because white or cc is like a white ghost cloak over the whole bunny so anything can hide under that.