Rabbit Color Genectics
Learning the Genetics of your rabbit.
Check out Our Bunny Colors for more genetics with images.
Below is a list that shows what each Locus stands for.
Having a full or at least partial pedigree of your rabbit will also help you in determining your rabbit's color. To show and register your rabbit with the ARBA you must have a complete full pedigree. However, you don't have to have one to show a rabbit. Just in case your intentions go beyond pet.
Quick List:
A_ at_ aa
A = Agouti (Dominant)
at = Tan / Otter
aa = Self (Recessive)
B_ bb
B = Black (Dominant)
bb = Chocolate (Recessive)
C_ c(chd)_ c(c)hl_ ch_ cc
C = Full Color (Dominant)
cchd = Dark Chinchilla
cchl = Light Chinchilla (Sable)
ch = Himalayan (Pointed White)
cc = Albino (Recessive)
D_ dd
D = Intense (Dominant)
dd = Diluted (Recessive)
Es_ E_ ej_ ee
Es = Steel (Dominant)
E = Extension (Dominant)
ej = Harlequin Patern
ee = Non-extension (Recessive)
En_ enen
Enen = Broken (Dominant)
enen = Solid (Can not carry broken)
EnEn = Charlie - Double Broken Gene
VV Vv vv
VV = Does not carry BEW / Vienna Gene
VC = Not Vienna Marked
Possible Vienna Carrier
Vv / VM = Vienna Marked
vv = Blue Eyed White
WE
WE = White Ear
WEWE = Double White Ear
A brief explanation of how each locus works.
A Locus
A - Agouti.
It's the Dominant gene on the A Locus, it can carry A, or at or a (AA, Aat or Aa)
at - Otter, Tan and Marten.
It is Recessive to Agouti and cannot carry Agouti. It can carry at or a (atat or ata)
aa - Self.
It is the most Recessive and cannot carry Agouti or Otter. Self can only carry Self (aa)
B Locus
B - Black - Dilute Blue
Black is Dominant over Chocolate, it can carry B or b (BB or Bb)
bb - Chocolate (Brown) - Dilute Lilac
Chocolate is Recessive to Black and cannot carry Black. It can carry b (bb)
C Locus
C - Full Color.
It is the most Dominant, it is as labeled. Chestnut, Black, Torts, are all Full Colored. It can carry C, cchd, cchl, ch or c (CC, Ccchd, Ccchl, Cch, or C)
cchd - Chinchilla Dark.
This is Recessive to Full Color but Dominant over the other colors. It can carry cchd, cchl, ch or c (cchd/cchd, cchd/cchl, cchdch or cchdc)
cchl - Chinchilla Light (Sable)
It is Recessive to Full Color and Chin, but is Dominant over the others. It can carry cchl, ch or c (cchl/cchl, cchlch or cchlc)
ch - Pointed White/Himilayan/Californian
It is Recessive to C, cchd and cchl, but it's Dominant over c. It can carry ch or c (chch or chc)
cc - REW (Red/Ruby Eyed White)
It is the most Recessive and cannot carry anything except itself (cc)
D Locus
D - Dense
It is Dominant and can carry D or d (DD or Did)
d - Dilute
It is Recessive to D, and can only carry itself (dd)
E Locus
Es - Steel
It is the most Dominant and can carry Es, E, ej or e (EsEs, EsE, Esej or Ese)
E - Normal Extension
It is Recessive to Steel but Dominant over the others, it can carry E, ej or e (EE, Eej or Ee)
ej - Random Extension (Harlequin)
It is Recessive to Es and E but Dominant over e. It can carry ej or e (ejej or eje)
e - Non-Extension (Tort/Torted Colors)
It is Recessive to everything else, and can only carry itself (ee)
Broken Locus
Enen - Broken
It is Dominant, it can carry En or en (EnEn or Enen)
enen - Solid
It is Recessive, and can only carry itself (enen)
EnEn - Charlie.
Dominant, It's a Broken that carries Broken, almost always has only a little color.
V Locus
V - Normal
It is Dominant, It isn't a BEW/VC/VM. It can carry V or v (VV or Vv)
v - BEW/VC/VM
It is Recessive and cannot carry V, it can only carry itself (vv)
VV - Normal
that carries Normal, it doesn't carry BEW.
Vv - VC/VM.
It is a normal that carries BEW. VC is a carrier that doesn't show any signs of carrying BEW. VM is a carrier that shows, it could have random white spots, Blue Eyes or a mix of those two.
vv - BEW
It is BEW, it is Recessive and cannot carry V.
Here's a great video to help you learn the basics from, Hook's Hollands.
This video helped me to understand what I was looking at when I first began learning genetics. I am not in affiliation with this website. I do not own the link. I'm only sharing it with you as it helped me. https://youtu.be/tsuO3TLixWg
Hook's Holland Genetics Video.
Let's say you bred a Black and a Lilac Tort English Angora rabbit together. We know the Black to be aaBbCchDdEe from prior breedings
and we know the Lilac Tort to be aabbCc(chd)ddee for the same reason.
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They can only be self aa
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They can carry both B or b
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They can carry C cchd or ch
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They can carry Dense and Dilute.
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They can carry Full Extension and Non-Extention