Typically a cremello or palomino crossed to a bay or black horse will produce a buckskin foal.
Yes.
Whatever colour either of the parents are the foal could be, and it could just be any random colour, but the most common is the colour of either of the parents.
Yes, if "white" means gray...there would be a 50% chance of any foal produced having the gray gene. Whether the foal will be chestnut, buckskin, bay or palomino will hinge on the genetics of the mare. If "white" means maximum expression sabino...then there is a white component that is independant of the possible colors. Again the foal could be chestnut, buckskin, palomino or bay will hinge on the genetics of the mare.
Most likely would be cremello, palomino, chestnut (sorrel) or another buckskin.
Yes a black and a buckskin can produce a buckskin according to the extension and agouti statues of each parent.
palomino
Buckskin or Smoky Black
To practically guarantee a buckskin foal you need to breed a bay with a double dilute (either cremello or perlino) The double dilute will always pass on one of the dilution genes. Bay is dominate over chestnut so the chances of producing a palomino are reduced, but you will always get a single dilute foal with this combination. Palomino - dilute chestnut Buckskin - dilute bay Cremello - double dilute chestnut Perlino - double dilute bay
Find a Perlino Stallion who is genetically AAEECrCr and the breeding will produce 100% buckskin foals no matter the genetics of the mare. If the stallion is AaEeCrCr or AAEeCrCr the foal could be a palomino. The chestnut mare could be aaee, Aaee or AAee combinations with a stallion who has Aa genetics where the mare is aa or Aa at the Agouti site could produce a smokey black.
Then your foal could be grullo,dark buckskin,black,or prabaly black grullo
Usually the darker color will be dominant in horses. BUT... sometimes the horses genes will override this color dominance. It is a sort of wait and see with horses. It all depends on the genes that the parents carry. If there is a bay (brown with black mane/tail/legs) in either the mother or the father's genes, it is possible to produce a buckskin. The special thing about palominos is that the cream gene (that makes them that gorgeous gold colour) is a dominant gene. That means you only need one copy of that gene for it to influence the outcome of the offspring. Think of it like a dilution. A chestnut horse bred to a cream/cremello or (anything carrying the cream gene) will most likely produce a palomino foal. A bay bred to cream gene carrier will most likely produce a buckskin. A black bred to a cream gene carrier will most likely produce a smoky black. However, with all these cases, there are exceptions. If the mother or the father has a bay parent or grandparent, or the father has a buckskin parent or grandparent (because, remember, the cream gene is dominant, so if the mother isn't palomino/buckskin/smoky black, she won't have the crema gene in her lineage), and remnants of those genes have been carried forward into the mare or stallion, there is a chance you'll have a buckskin foal. Yes, it is very confusing ^^ This is a really good site to check out what colour foal you'll get from what colour parents: http://www.animalgenetics.us/CCalculator1.asp
You would most likely get either any shade or buckskin or a grullo