Pedigree Query

What is an unique ancestor and what would be a good %age

Are the off colored ancestors in the pedigree the unique ones, if not what are they. They appear on both the Louisiana and Texas hypomatings pages and those are generated from the pedigreequery data base so I guess all pedigreequery hypomatings have them.

Thanks ahead of time for your help.

I've just found out that the pq data base is different from the Texas and Louisiana on on hypomatings, if you want to take a look go to www.louisianabred.com/breeding If you have any ideas, please let me know what I'm looking at.