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:
NOVIZALA JEAN


Coefficient of Inbreeding (COI):

Analysis Summary # of dogs Gen 1 Gen 2 Gen 3 Gen 4 Gen 5
Ancestors in 5 generations 70 2 4 8 9 19
Max. ancestor count 62 2 4 8 16 32
Ancestor loss -8 0 0 0 0 0
Ancestor loss % -12.9% 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5
NOVIZALA BARABO 50.00% 1 1 0 0 0 0
GIGI VON NEW GLANDORF 50.00% 1 1 0 0 0 0
GODFREDO DE LA PARURE 25.00% 1 0 1 0 0 0
NOVIZALA AMORA 25.00% 1 0 1 0 0 0
XANTI VON GLANDORF 25.00% 1 0 1 0 0 0
URSA VON NEW GLANDORF 25.00% 1 0 1 0 0 0
WHAM V. FIVELZIGHT AT KINGFRIEND 12.50% 1 0 0 1 0 0
CHLOE DE LA PARURE 12.50% 1 0 0 1 0 0
INNOVATION DE LA PARURE 12.50% 1 0 0 1 0 0
FENDI SLAVIEIRO BULL 12.50% 1 0 0 1 0 0
QUPER VON GLANDORF 12.50% 1 0 0 1 0 0
DREAM VON GLANDORF 12.50% 1 0 0 1 0 0
12.50% 1 0 0 1 0 0
12.50% 1 0 0 1 0 0
TEXAS BOY V. FIVELZIGHT 6.25% 1 0 0 0 1 0
ANTOINETTE DE LA PARURE 6.25% 1 0 0 0 1 0
6.25% 1 0 0 0 1 0
FANTASME DE LA PARURE 6.25% 1 0 0 0 1 0
AVIGDORS LARONNESSE DE L'AMOUR 6.25% 1 0 0 0 1 0
CONFUCIUS DE LA PARURE 6.25% 2 0 0 0 0 2
6.25% 1 0 0 0 1 0
BENTON VON GLANDORF 6.25% 1 0 0 0 1 0
OPERA VON GLANDORF 6.25% 1 0 0 0 1 0
JACLYN VON GLANDORF 6.25% 1 0 0 0 1 0
ARMANI DE LA PARURE 3.13% 1 0 0 0 0 1
SUZIE QUE V. FIVELZIGHT 3.13% 1 0 0 0 0 1
MONTBLANC DELL'AKIRIS 3.13% 1 0 0 0 0 1
UNBARSY DE LA PARURE 3.13% 1 0 0 0 0 1
XOE DE LA PARURE 3.13% 1 0 0 0 0 1
OTTO-PRINCE DE LA PARURE 3.13% 1 0 0 0 0 1
DELILAH DELL'AKIRIS 3.13% 1 0 0 0 0 1
AVIGDORS BELLISSIMA 3.13% 1 0 0 0 0 1
AVIGDORS FIRA FIRUZI FIORI 3.13% 1 0 0 0 0 1
DAULOKKE'S FENNETON LE DUC 3.13% 1 0 0 0 0 1
LEIBÖLL'S SANTE 3.13% 1 0 0 0 0 1
YVETTE VON GLANDORF 3.13% 1 0 0 0 0 1
DAULÖKKE'S LUFFEE 3.13% 1 0 0 0 0 1
UTOPIA VON GLANDORF 3.13% 1 0 0 0 0 1
JOEL VON GLANDORF 3.13% 1 0 0 0 0 1
3.13% 1 0 0 0 0 1
CORY VON GLANDORF 3.13% 1 0 0 0 0 1
3.13% 1 0 0 0 0 1