Not with that mindset! Horse-feathers, I say. You are not trying to coax shapes from stone or clay, nor apply pigment to canvas or paper ... the artistry is looking at these hens and this rooster and thinking which combinations will produce chicks that looks like the picture in your mind labeled, "My ideal chicken." Oh, by science I believe george is referring to the actual scientific method of forming an hypothesis, setting up a trial to *falsify* your hypothesis, testing or observing, collecting data, then seeing if the data supports or refutes your hypothesis. After analyzing your data, then you start the process over to refine your hypothesis or try a new one.I think that I will finally understand the science but I fear that I can never become the artist.
The advice in this entire thread echoes what I hear from gardeners about breeding plants specifically adapted to your personal microclimate (say, your yard/garden). They say to plant seeds in a couple different areas when you first start, then observe where certain plant species do best, then save the seeds from the very best specimens for the following season's plants.
It seems to be the basic and universal premise behind propagation of domesticated species - fish, bird, mammal, or plant.