Rabbit Color Calculator
Our other animals calculator computes rabbit color accurately. Enter measurements for results with formulas and error analysis.
Formula
Phenotype Probability = (Color Locus Probability) x (Dilution Locus Probability)
Each gene locus is inherited independently (Mendel's Law of Independent Assortment). The probability of a combined phenotype is the product of individual locus probabilities. For Aa x Aa: P(agouti) = 3/4, P(self) = 1/4. For Dd x Dd: P(dense) = 3/4, P(dilute) = 1/4. Combined: P(agouti+dense) = 9/16.
Frequently Asked Questions
How does rabbit coat color genetics work?
Rabbit coat color is determined by multiple gene loci that interact with each other. The primary loci include the A (agouti) locus, B (brown) locus, C (color) locus, D (dilution) locus, and E (extension) locus. Each locus has dominant and recessive alleles. For example, at the A locus, A (agouti pattern) is dominant over a (self/solid color). At the D locus, D (dense/full color) is dominant over d (dilute). These genes interact to produce the wide variety of rabbit colors seen in breeds like Holland Lops, Mini Rex, and Netherland Dwarfs.
What is a Punnett square and how does it apply to rabbit breeding?
A Punnett square is a grid used to predict the probability of offspring genotypes from a genetic cross. Each parent contributes one allele per gene locus to their offspring. By mapping all possible combinations, breeders can calculate the expected ratios of different colors in a litter. For a monohybrid cross (one gene), the Punnett square is 2x2 with 4 outcomes. For two genes considered together (dihybrid cross), it becomes 4x4 with 16 outcomes. Rabbit Color Calculator uses dihybrid Punnett square math to combine the agouti and dilution loci simultaneously.
How accurate are genetic predictions for rabbit litter colors?
Genetic predictions give probabilities, not guarantees. For a litter of 6 kits from two Aa parents, the prediction is about 4.5 agouti and 1.5 self. In reality, you might get 5 agouti and 1 self, or even all agouti. The probabilities are most accurate across many litters, not a single one. Each kit independently has a 75% chance of being agouti and 25% chance of being self. Smaller litters show more variation from expected ratios. Additionally, Rabbit Color Calculator models two loci; real rabbit color involves 5+ loci, plus modifiers, so actual colors may involve more nuance than shown here.
How do I interpret the result?
Results are displayed with a label and unit to help you understand the output. Many calculators include a short explanation or classification below the result (for example, a BMI category or risk level). Refer to the worked examples section on this page for real-world context.
How do I get the most accurate result?
Enter values as precisely as possible using the correct units for each field. Check that you have selected the right unit (e.g. kilograms vs pounds, meters vs feet) before calculating. Rounding inputs early can reduce output precision.
How accurate are the results from Rabbit Color Calculator?
All calculations use established mathematical formulas and are performed with high-precision arithmetic. Results are accurate to the precision shown. For critical decisions in finance, medicine, or engineering, always verify results with a qualified professional.