Quote Originally Posted by CA Jack View Post
Very simple:

  • Parents = 50%
  • Grandparents = 25%
  • Great-Grandparents = 12.5%
  • Great-Great-Grandparents = 6.25%

If your dog has 31.25% of "X" then X must be both a grand parent and a great-great-grandparent in the pedigree (25% + 6.25% = 31.25%) ... or some similar spread.

Hope this clarifies,

Jack
thanks jack
this clears up the ?'s