1. What is Rabbit Color Genetics?

Rabbit coat color is determined by the interaction of several genes, each controlling different aspects of pigment production and distribution. The main genes are A (Agouti), B (Black), C (Color), D (Dilute), and E (Extension).

2. How Does the Calculator Work?

The calculator uses the basic rabbit color genetics formula:

Where:

• A series — Controls agouti pattern (A, a(t), a)
• B series — Determines black vs. chocolate (B, b)
• C series — Controls color intensity (C, c(chd), c(chl), c(h), c)
• D series — Controls dilution (D, d)
• E series — Controls extension of dark pigment (E, e(j), e)

3. Understanding Rabbit Color Genes

Details: Each gene has different alleles that interact to produce the final coat color. The combination of these alleles determines the rabbit's phenotype.

4. Using the Calculator

Tips: Select the known or suspected alleles for each gene series. The calculator will predict the most likely color based on standard genetic interactions.

5. Frequently Asked Questions (FAQ)

Q1: Why doesn't my rabbit's color match the prediction?
A: There may be additional modifying genes or unknown alleles affecting the color. This calculator covers only the basic color genes.

Q2: What's the difference between chinchilla and sable?
A: Chinchilla (c(chd)) removes yellow pigment while sable (c(chl)) darkens the coat to a sepia tone.

Q3: How do I determine my rabbit's alleles?
A: Some can be determined by phenotype, but genetic testing may be needed for precise identification.

Q4: What causes the tortoiseshell pattern?
A: The non-extension allele (e) combined with self (a) creates the tortoiseshell pattern in conjunction with other genes.

Q5: Can this predict kits' colors from parents?
A: This version predicts color from known alleles. A breeding calculator would be needed for predicting offspring colors.