Ancestor calculations 5 Generations

Understanding these calculations can be intricate, but we're here to help you understnad it.

Pedigree analysis relies on the database information and is only as accurate as the data available. Incomplete generations, where ancestors are unknown, are highlighted in red. To improve accuracy, missing dogs need to be added. If too many dogs are missing, the COI (Coefficient of Inbreeding) can be shown as 0.000%.


Ancestor Loss, Maximum Ancestors, Actual Ancestors:

The maximum potential number of ancestors in a pedigree can be calculated using the formula 2^(number of generations + 1) - 2. Ancestor loss is figured by comparing this maximum with the actual number of different ancestors. For example, in a four-generation pedigree with 30 dogs, if there are 30 unique dogs, there's no ancestor loss. But if there are only 26 unique dogs, indicating some inbreeding, the ancestor loss would be 13.3%.


Percentage of Genetic Contribution:

This estimates how much each ancestor contributes to the pedigree's genetics. Sire and dam each contribute 50%, grandsires and granddams 25%, great-grandparents 12.5%, and so on. Whenever an ancestor appears in the pedigree, their percentage values are added together. For instance, a dog in the grandparent generation contributes 25%, and if it also appears in the great-grandparent generation (12.5%), its total genetic contribution would be 37.5%.


Calculations for:
KARENDON'S RUMOR HAS IT


Coefficient of Inbreeding (COI):
6.372%

Analysis Summary # of dogs Gen 1 Gen 2 Gen 3 Gen 4 Gen 5
Ancestors in 5 generations 55 2 4 7 12 18
Max. ancestor count 62 2 4 8 16 32
Ancestor loss 7 0 0 0 0 0
Ancestor loss % 11.3% 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5
KARENDON'S UNFORGETTABULL 50.00% 1 1 0 0 0 0
KARENDON'S A WHOLE LATTE LOVE 50.00% 1 1 0 0 0 0
KARENDON'S KEEP CALM N' SIP ON 37.50% 2 0 1 1 0 0
FULOFBJULL WIZARDRY AT KARENDON 25.00% 1 0 1 0 0 0
KARENDON'S PUTTIN ON THE RITZ 25.00% 1 0 1 0 0 0
SOY DEMON DE CIMABULL 25.00% 1 0 1 0 0 0
KARENDON'S CAPTIVATING COOPER 18.75% 2 0 0 1 1 0
FANTASIA'S PREPARE TO BE DAZZLED 12.50% 1 0 0 1 0 0
FULLOFBULL'S ICING ON THE CAKE 12.50% 1 0 0 1 0 0
KARENDON'S IRRESISTABULL 12.50% 1 0 0 1 0 0
SOY VER PARA CREER DE CIMABULL 12.50% 1 0 0 1 0 0
MARILYN AVLIS AND BLOA 12.50% 1 0 0 1 0 0
KARENDON'S CAUSE FOR APPLAUSE 9.38% 2 0 0 0 1 1
KARENDON'S GEISHA GIRL 9.38% 2 0 0 0 1 1
KARENDON'S GUCCI BY DESIGN 9.38% 2 0 0 0 1 1
KARENDON'S LUNAR ECLIPSE 9.38% 2 0 0 0 1 1
HERSHEY'S WHITE CHOCOLATE CREAM PIE 6.25% 1 0 0 0 1 0
FANTASIA'S SIMPLY DAZZLING 6.25% 1 0 0 0 1 0
FULOFBULL JACKO LASALLE OTRVLY 6.25% 1 0 0 0 1 0
ROBB ISLE ENCORE AT FULLOBULL 6.25% 1 0 0 0 1 0
KARENDON'S DI MAGNIFICO 6.25% 1 0 0 0 1 0
KARENDON'S IMAGINE LIFE SWEETER 6.25% 1 0 0 0 1 0
KARENDON'S SIMPLY THE BEST 6.25% 2 0 0 0 0 2
CRUSADER LEGACY FOR KARENDON 6.25% 2 0 0 0 0 2
FABELHAFT MOKAODC ROBOBULL DRAGONFIRE 6.25% 1 0 0 0 1 0
KARENDON'S FRONT PAGE NEWS 3.13% 1 0 0 0 0 1
KARENDON'S PLUS QUE PARFAIT 3.13% 1 0 0 0 0 1
HOLLYCROFT GOING SUPERSONIC 3.13% 1 0 0 0 0 1
ROBOBULL FABELHAFT BOOMBOOMPOW 3.13% 1 0 0 0 0 1
KISHNIGA'S IMPERIALE VICOMTE 3.13% 1 0 0 0 0 1
ROBOBULLS XQUISITE AT KARENDON 3.13% 1 0 0 0 0 1
KARENDON'S BLEEKER 3.13% 1 0 0 0 0 1
KARENDON'S DEAR ABBY 3.13% 1 0 0 0 0 1
LICKS COOL HAND LUKE 3.13% 1 0 0 0 0 1
ROBOBULL FABELHAFT INFERNO 3.13% 1 0 0 0 0 1
MOKAODC SAYONA 3.13% 1 0 0 0 0 1
COCO VIALATTE ROBOBULL HOT FLASH 3.13% 1 0 0 0 0 1