First-of-its-kind study reveals genetic traits determining coat colors and physical appearance in over 200 dog breeds
Retrieved on:
Tuesday, November 5, 2019
The study "True Colors: commercially-acquired morphological genotypes reveal hidden allele variation among dog breeds, informing both trait ancestry and breed potential" found that many dog breeds carry gene variants for unexpected physical traits such as coat colors, which could randomly appear in future generations.
Key Points:
- The study "True Colors: commercially-acquired morphological genotypes reveal hidden allele variation among dog breeds, informing both trait ancestry and breed potential" found that many dog breeds carry gene variants for unexpected physical traits such as coat colors, which could randomly appear in future generations.
- "While our study focused primarily on purebred populations, these hidden traits can also have ramifications for mixed breed dogs.
- Most important for future research, the study provides a baseline of trait frequency data for a given population of purebred dogs.
- Based on these findings, breeders can utilize DNA panel testing to identify their desired traits and avoid expression of undesirable traits in future litters.