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:
QAZARA TUO AMORE


Coefficient of Inbreeding (COI):
3.589%

Analysis Summary # of dogs Gen 1 Gen 2 Gen 3 Gen 4 Gen 5
Ancestors in 5 generations 60 2 4 7 14 18
Max. ancestor count 62 2 4 8 16 32
Ancestor loss 2 0 0 0 0 0
Ancestor loss % 3.2% 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5
DAULOKKE'S L'PETIT POETE 50.00% 1 1 0 0 0 0
QAZARA TI AMO 50.00% 1 1 0 0 0 0
DAULOKKE'S CLAUDE MONET 25.00% 1 0 1 0 0 0
DAULOKKE'S SORBE DU PARIS 25.00% 1 0 1 0 0 0
DAULOKKE'S TETE-A-TETE WITH QAZARA 25.00% 1 0 1 0 0 0
FABELHAFT ROBOBULL HOT COMMODITY 25.00% 1 0 1 0 0 0
DAULÖKKE'S ELISIR D'AMORE 18.75% 2 0 0 1 1 0
DAULÖKKE'S ARISTOBELLE DU TEX 18.75% 2 0 0 1 1 0
AVIGDORS PROJECTEUR DANS L'AVENIR 12.50% 1 0 0 1 0 0
DAULÖKKE'S QUE SERA-SERA 12.50% 1 0 0 1 0 0
DAULÖKKE'S NORDIQUE HAUT-COUTURE 12.50% 3 0 0 0 1 2
12.50% 1 0 0 1 0 0
ROBOBULL FABELHAFT INFERNO 12.50% 1 0 0 1 0 0
FABELHAFT EYBULS KISS-A-BULL 12.50% 1 0 0 1 0 0
DAULOKKE'S SEDEUX LE SUPERBE 9.38% 2 0 0 0 1 1
DAULÖKKE'S RAFFINE 9.38% 2 0 0 0 1 1
9.38% 2 0 0 0 1 1
HONORE DE TAMERAN 6.25% 1 0 0 0 1 0
AVIGDORS MADEMOISELLE FIFI 6.25% 1 0 0 0 1 0
DAULÖKKE'S UNE AFAIR D'AMOUR 6.25% 1 0 0 0 1 0
LEIBÖLL'S PRALINE' 6.25% 2 0 0 0 0 2
6.25% 1 0 0 0 1 0
JUSTAMERES GOLDEN BUDDHA OF FABELHAFT 6.25% 1 0 0 0 1 0
XCLUSIVE DE LA PARURE 6.25% 1 0 0 0 1 0
6.25% 1 0 0 0 1 0
6.25% 1 0 0 0 1 0
3.13% 1 0 0 0 0 1
3.13% 1 0 0 0 0 1
FLAUBERT DE LA PARURE 3.13% 1 0 0 0 0 1
AVIGDORS STOICHEION 3.13% 1 0 0 0 0 1
GEORGIE UNIC VAN MUPPY'S PLACE 3.13% 1 0 0 0 0 1
LEIBÖLL'S OVID 3.13% 1 0 0 0 0 1
CHEN-CHEN CHANELL-NUMBER-ONE 3.13% 1 0 0 0 0 1
ROBOBULL FABELHAFT XCELSIOR 3.13% 1 0 0 0 0 1
QUINTON XAR DU COUSTEAU 3.13% 1 0 0 0 0 1
VI DU LAC STARHAVEN'S DANTE 3.13% 1 0 0 0 0 1
JUSTAMERE'S GOLDEN DELICIOUS 3.13% 1 0 0 0 0 1
UNIC DE LA PARURE 3.13% 1 0 0 0 0 1
UNBARA DE LA PARURE 3.13% 1 0 0 0 0 1