OOPs, forgot . . . since they are siblings, they would go second or third.
Keep this in mind; the more basic the color, the easier the genetics. If you don't have specific goals on the pattern of fancies/koi, breeeding siblings should be less confusing. On the other hand complex colors like yellow, white, etc. which are recessive and made up of many genes combined specifically are harder to maintain. Breeding a pair of the same color may not give you the same color in offspring OR might be same color but different intensity.
Anothher thing I forgot, IMO your yellow girl (big picture - 4 rays) should go nicely with pineapple male (multiple rays).
Last edited by indjo; 07-17-2013 at 10:13 AM.