Color Point and Albino Color Point dilutions and Albino are the result of mutations at the "C" locus that codes for the enzyme Tyrosinase. The genetic background of the O-Locus is still unknown. This gene may no longer be present in the cat population. Even though the
It is generally also agreed that there is a dominant form of black in many breeds of dog, and traditionally this has been put at the head of the Agouti series (As). A: The Gray gene causes the progressive loss of pigment throughout
Below are several documents to help you in this general context. These are found in the skin, hair bulbs (from which the hairs grow) and other places. A dominant mutation with incomplete penetrance causing a forward bending of the ears as in the Scottish Fold breed. The Coat Colour E locus, extension test (K639) tests for the genetic status of the E-locus. Cream & White = Cream Black & White = Black. Van (Red Mackeral Tabby Van) Mostly white, color mainly on head and tail. Then in the mating certificate the predicted offspring gets a lot more interesting because the color distribution for the male and female kittens will be different.
2020 color coat calculator for cats