Punnett Square Genetics:
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Chicken genetics involves studying how traits are inherited from parent chickens to their offspring. This calculator focuses on simple Mendelian inheritance patterns for specific traits across different breeds.
The calculator uses Punnett square analysis:
Where:
Explanation: The calculator predicts the probability of offspring inheriting specific traits based on parental genotypes and breed characteristics.
Details: A Punnett square is a diagram that predicts the genotype and phenotype probabilities of offspring from parental alleles.
Tips: Select the genotype for each parent (AA, Aa, or aa) and their respective breeds. The calculator will show the probable offspring genotypes and phenotypes.
Q1: What do AA, Aa, and aa mean?
A: These represent genotypes - AA (homozygous dominant), Aa (heterozygous), aa (homozygous recessive).
Q2: How accurate are these predictions?
A: The calculator shows theoretical probabilities. Actual offspring may vary due to complex inheritance patterns.
Q3: Can I use this for multiple traits?
A: This calculator handles single trait inheritance. Multiple traits require more complex analysis.
Q4: How do breeds affect the results?
A: Different breeds may have different trait expressions even with the same genotype.
Q5: What about sex-linked traits?
A: This calculator doesn't account for sex-linked inheritance which requires separate analysis.