So we could have calculated results of everything but color, and with color we could have specific examples that members could submit, whether or not the same breed? You could have more than one example of course.I can't speak for certain on that. I'm not the OP and I don't wish to take over @Feather Hearts idea.
To my understanding, the idea is to create a calculator in which the user can select a parent breed or cross and cross that parent with another parent. The parents could be of two separate breeds. The intention is so that the user can see what the possible outcomes are for the offspring.
So, in summary yes, there should be genetic presets for each breed. As to whether or not each breed will have the genetic presets of each color variety I do not know. As of now, I am thinking of making presets for each breed, and within that breed each SOP recognized color variety so that the user can select a parent breed with a specific color variety.
Of course, to keep in line with the original idea, there would have to be an option to select parent birds with certain color traits or patterns that are not connected to a set breed so that a user can cross two parent birds with different genotypes to determine offspring possibilities in terms of color and pattern.
My spreadsheet, as of now, is taking note of physical traits (excepting color; that genetics will be taken down later independent of breed) for each breed so that we can determine what will result in crossing different breeds, I.E # of toes, skin color, eye color, crested, muffs, beards, etc