Originally Posted by
QCKLime
Dilute
A recessive mutation in the melanophilin (MLPH) gene was identified as the cause of color dilution phenotypes in the dog. Two alleles (variants) are described: the dominant full color (D) and the recessive dilute (d). Two copies of dilute are needed to lighten black pigment to grey (often called blue) and red pigment to cream (also called buff). A diagnostic DNA test identifies the specific variants of the MLPH gene.
Results from the DILUTE test are reported as:
D/D Full color, no dilute gene present
D/d Full color, carries 1 copy of the dilute gene
d/d Dilute, 2 copies of the dilute gene
Reference:
Drögemüller C, U. Philipp, B. Haase, A-R Günzel-Apel & T Leeb. A noncoding melanophilin gene (MLPH) SNP at the splice donor of exon 1 represents a candidate causal mutation for coat color dilution in dogs. Journal of Heredity 98(5):468-473 (2007).
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According to the previous, it's unlikely that your litter should have any dilute colored puppies, especially given the fact that it doesn't appear that he threw any dilute colored dogs out of a breeding to a similarly colored bitch. I didn't see any immediate relatives of the mother that LOOK to carry a dilute gene, so you're likely to get a lot of Chocolate colored babies. And, if the X Factor theory that's been discussed on here before holds water, puppies inherit many phyiscal characteristics from their mother rather than their father, so you may be in luck in that area as well -- though I think both of the parents are built beautifully.
As far as personality or drive, Jack covered all of that in his post. There's simply no way to know from looking at a pedigree.