Friday, February 27, 2009

Angora Bunny Adult Colours and Genetics

There are several ARBA approved angora colours and they can be cleanly defined into three main groups: White, Self and Agouti.




White Rabbits - the albino gene



White (aka Ruby Eyed White) carries an albino gene. This gene masks the genetic make up of the carrier rabbit so that its fur is pure white and its eye irises are ruby coloured -- actually transparent so that you can see the blood vessels in the eye. The albino rabbit (Ruby Eyed White) will transfer its genetic make up to its off Spring so looking at its litter will give you clues to its genetic make up -- if unknown.



Garnet is a REW female at Joybilee Farm.

















The albino gene is recessive so both parents must be carriers for the off spring to be REW.When a REW and a REW breed -- 100% of the off Spring are REW.



Self Rabbits:


A self rabbit is a solid coloured rabbit -- Its face, back and stomach are the same colour. There are two basic colours in rabbits - Black and Chocolate. These two colours can be diluted to Blue and Lilac, respectively.

Black is the dominant gene. Blue is a dilute gene of the Black. Chocolate is the other self colour -- recessive to black-- and lilac is the dilute gene of the chocolate.

Smoke is a Black female.















Chocolate Swirl is a chocolate female.



















In a breeding with a chocolate and lilac rabbit only chocolate and lilac colours can result in either selfs or tortes. Tortes have a shaded gene that expresses itself in self rabbits. They look golden or fawn but have the shading of their self genetics on face, ears and flanks. The shading isn't obvious until 4 to 6 weeks of age.

Topaz is a Lilac Torte female.














Earl Grey is a lilac male.











For the greatest variety in the nest box in self rabbits, a breeding of a black rabbit with a lilac rabbit will give black, blue, chocolate, and lilac babies as well as tortes in these self colours, and ruby eyed whites.




This breeding gives the greatest variety of natural angora colours for handspun yarns too -- fawn, white, charcoal and warm grey from one breeding.





Angora rabbits molt 4 times each year and release their wonderful warm fiber to be groomed from them. A french angora rabbit will provide approx. 450 grams of prime groomed angora fiber each year -- enough for a shawl or light sweater. I'll tell you more next week.

2 comments:

  1. overall your anggora rabbits nice,mainly chocolate swirl is really good color.
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