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 BARABO


Coefficient of Inbreeding (COI):

Analysis Summary # of dogs Gen 1 Gen 2 Gen 3 Gen 4 Gen 5
Ancestors in 5 generations 63 2 4 6 7 20
Max. ancestor count 62 2 4 8 16 32
Ancestor loss -1 0 0 0 0 0
Ancestor loss % -1.6% 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5
GODFREDO DE LA PARURE 50.00% 1 1 0 0 0 0
NOVIZALA AMORA 50.00% 1 1 0 0 0 0
WHAM V. FIVELZIGHT AT KINGFRIEND 25.00% 1 0 1 0 0 0
CHLOE DE LA PARURE 25.00% 1 0 1 0 0 0
INNOVATION DE LA PARURE 25.00% 1 0 1 0 0 0
FENDI SLAVIEIRO BULL 25.00% 1 0 1 0 0 0
TEXAS BOY V. FIVELZIGHT 12.50% 1 0 0 1 0 0
ANTOINETTE DE LA PARURE 12.50% 1 0 0 1 0 0
12.50% 1 0 0 1 0 0
FANTASME DE LA PARURE 12.50% 1 0 0 1 0 0
AVIGDORS LARONNESSE DE L'AMOUR 12.50% 1 0 0 1 0 0
12.50% 1 0 0 1 0 0
AVIGDORS FIRA FIRUZI FIORI 9.38% 2 0 0 0 1 1
ARMANI DE LA PARURE 6.25% 1 0 0 0 1 0
SUZIE QUE V. FIVELZIGHT 6.25% 1 0 0 0 1 0
ZINA DE LA PARURE 6.25% 2 0 0 0 0 2
UNBARSY DE LA PARURE 6.25% 1 0 0 0 1 0
MONTBLANC DELL'AKIRIS 6.25% 1 0 0 0 1 0
XOE DE LA PARURE 6.25% 1 0 0 0 1 0
HONNORE-TAMINO DE LA CHAMPETRE 6.25% 2 0 0 0 0 2
DAULOKKE'S FENNETON LE DUC 6.25% 1 0 0 0 1 0
EXQUISITE DE LA PARURE 3.13% 1 0 0 0 0 1
HANAHAUS BRONZED OSSIE 3.13% 1 0 0 0 0 1
MAROUSIA DE LA PARURE 3.13% 1 0 0 0 0 1
3.13% 1 0 0 0 0 1
OKLAHOMA MISS V. FIVELZIGHT 3.13% 1 0 0 0 0 1
BEATRICE DE LA PARURE 3.13% 1 0 0 0 0 1
BRUNO DELL'AKIRIS 3.13% 1 0 0 0 0 1
COLONEL TRUSARDI DE LA PARURE 3.13% 1 0 0 0 0 1
JAGUAR'S NOEL OF JEALYN 3.13% 1 0 0 0 0 1
ANJOU DE LA PARURE 3.13% 1 0 0 0 0 1
YSATIS DE LA PARURE 3.13% 1 0 0 0 0 1
EGOISTE DE LA PARURE 3.13% 1 0 0 0 0 1
ANJA VAN HARTOGS VREUGD 3.13% 1 0 0 0 0 1
3.13% 1 0 0 0 0 1
PETI LLEVR TATA 3.13% 1 0 0 0 0 1
DAULÖKKE'S ARISTOBEAU DU TEX 3.13% 1 0 0 0 0 1
DAULÖKKE'S REGINE DEFORGE 3.13% 1 0 0 0 0 1