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Ancestor calculations 10 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:
AVIGDORS DIRIGER D'ORCHESTRE


Coefficient of Inbreeding (COI):

Analysis Summary # of dogs Gen 1 Gen 2 Gen 3 Gen 4 Gen 5 Gen 6 Gen 7 Gen 8 Gen 9 Gen 10
Ancestors in 10 generations 128 2 4 6 9 3 4 7 13 22 42
Max. ancestor count 2046 2 4 8 16 32 64 128 256 512 1024
Ancestor loss 1918 0 0 0 0 0 0 0 0 0 0
Ancestor loss % 93.7% 0 0 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8 9 10
AVIGDORS MENS SANA IN CORPORE SANO 50.00% 1 1 0 0 0 0 0 0 0 0 0
AVIGDORS FINITA LA COMMEDIA 50.00% 1 1 0 0 0 0 0 0 0 0 0
AVIGDORS SIROCCO 25.00% 1 0 1 0 0 0 0 0 0 0 0
AVIGDORS MAGIE 25.00% 1 0 1 0 0 0 0 0 0 0 0
25.00% 1 0 1 0 0 0 0 0 0 0 0
AVIGDORS TORTILLA 25.00% 1 0 1 0 0 0 0 0 0 0 0
VANO REVAZOVITCH DES RIVES DE LA BREVENNE 12.50% 1 0 0 1 0 0 0 0 0 0 0
ESTERELLE DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0 0 0
EXQUISITE DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0 0 0
TEXAS BOY V. FIVELZIGHT 12.50% 2 0 0 0 2 0 0 0 0 0 0
ZON MIREKL RADOST MOYA DLYA POLYA BORODINA 12.50% 1 0 0 1 0 0 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0 0 0
PETI LLEVR TATA 12.50% 1 0 0 1 0 0 0 0 0 0 0
9.38% 2 0 0 0 1 1 0 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0 0
CACHAREL DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0 0 0
ARMANI DE LA PARURE 6.25% 2 0 0 0 0 2 0 0 0 0 0
SUZIE QUE V. FIVELZIGHT 6.25% 2 0 0 0 0 2 0 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0 0
HANAHAUS BRONZED OSSIE 3.13% 2 0 0 0 0 0 2 0 0 0 0
MAROUSIA DE LA PARURE 3.13% 2 0 0 0 0 0 2 0 0 0 0
3.13% 2 0 0 0 0 0 2 0 0 0 0
OKLAHOMA MISS V. FIVELZIGHT 3.13% 2 0 0 0 0 0 2 0 0 0 0
EGOISTE DE LA PARURE 2.34% 6 0 0 0 0 0 0 1 3 2 0
DUC DALI DE LA PARURE 1.95% 8 0 0 0 0 0 0 0 2 6 0
VALENTINO DE LA PARURE 1.95% 8 0 0 0 0 0 0 0 3 3 2
BORN-Ö'S DOMINIQUE 1.95% 8 0 0 0 0 0 0 0 3 3 2
GUY-LAROCHE DE LA PARURE 1.56% 2 0 0 0 0 0 0 2 0 0 0
TOPETTE MISS MILO 1.56% 2 0 0 0 0 0 0 2 0 0 0
DON CAMILO DE LA PARURE 1.56% 2 0 0 0 0 0 0 2 0 0 0
LEOPARD VAN EPPIES BARGIE 1.56% 4 0 0 0 0 0 0 0 4 0 0
HONNORE-TAMINO DE LA CHAMPETRE 1.56% 3 0 0 0 0 0 0 1 2 0 0
ODILO VON DER GRIMMELSBURG 1.46% 13 0 0 0 0 0 0 0 0 2 11
BIJOU VON DER RUE DE LA VERT 1.27% 8 0 0 0 0 0 0 0 0 5 3
COLONEL TRUSARDI DE LA PARURE 1.27% 8 0 0 0 0 0 0 0 0 5 3
L'ANGE DE LA PARURE 0.98% 8 0 0 0 0 0 0 0 0 2 6
CHIRINE MA JOIE 0.88% 6 0 0 0 0 0 0 0 1 0 5
WINNY DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2 0 0
YSATIS DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2 0 0
ANJOU DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0 0 0
ANJA VAN HARTOGS VREUGD 0.78% 1 0 0 0 0 0 0 1 0 0 0
JOIE VAN EPPIES BARGIE 0.78% 4 0 0 0 0 0 0 0 0 4 0
TOPETTE TOBY JUG 0.78% 2 0 0 0 0 0 0 0 2 0 0
TOPETTE MARGARITA 0.78% 2 0 0 0 0 0 0 0 2 0 0
MEREDIQUE DE LA CHAMPETRE 0.78% 3 0 0 0 0 0 0 0 1 2 0
TENAFLY SHEER GOLD 0.59% 4 0 0 0 0 0 0 0 0 2 2
FRANCOIS DE LA PARURE 0.49% 5 0 0 0 0 0 0 0 0 0 5
HELOISE VON DER GRIMMELSBURG 0.49% 5 0 0 0 0 0 0 0 0 0 5
BARON BALOU DE LA PARURE 0.49% 5 0 0 0 0 0 0 0 0 0 5
JACQUELLA GIGOLETTE 0.49% 5 0 0 0 0 0 0 0 0 0 5
LEIBOLL'S HANNIBAL 0.39% 2 0 0 0 0 0 0 0 0 2 0
FARAMOND VAN EPPIES BARGIE 0.39% 4 0 0 0 0 0 0 0 0 0 4
GIBOULEE MA JOIE 0.39% 2 0 0 0 0 0 0 0 0 2 0
AMADEE MA JOIE 0.39% 3 0 0 0 0 0 0 0 0 1 2
TOPETTE KRYSTAL IMAGE 0.39% 2 0 0 0 0 0 0 0 0 2 0
TOPETTE BUBBLES 0.39% 2 0 0 0 0 0 0 0 0 2 0
0.39% 4 0 0 0 0 0 0 0 0 0 4
JEMHIEDE JUST JAMES 0.39% 2 0 0 0 0 0 0 0 0 2 0
JACQUELLA MERVEILLEUX 0.39% 2 0 0 0 0 0 0 0 0 2 0
DORYAN VAN HET PENSELENHOEKJE 0.39% 3 0 0 0 0 0 0 0 0 1 2
CARESSE-CHANTAL DE L'AMABILITE 0.39% 3 0 0 0 0 0 0 0 0 1 2
RANNI 0.39% 1 0 0 0 0 0 0 0 1 0 0
LEIBÖLL'S BONITA 0.29% 3 0 0 0 0 0 0 0 0 0 3
ILUSION DE LA PARURE 0.20% 2 0 0 0 0 0 0 0 0 0 2
COLONEL BLANC DE LA PARURE 0.20% 2 0 0 0 0 0 0 0 0 0 2
CHIQUITA VON DER GRIMMELSBURG 0.20% 2 0 0 0 0 0 0 0 0 0 2
QUINCY VON DER GRIMMELSBURG 0.20% 2 0 0 0 0 0 0 0 0 0 2
ADELAINE DE LA PARURE 0.20% 2 0 0 0 0 0 0 0 0 0 2
ANDREA DES GENTILS MINOIS 0.20% 2 0 0 0 0 0 0 0 0 0 2
TENAFLY ARCHIE 0.20% 2 0 0 0 0 0 0 0 0 0 2
BESS OF TENAFLY 0.20% 2 0 0 0 0 0 0 0 0 0 2
APOCODEODAR HIS LORDSHIP OF TENAFLY 0.20% 2 0 0 0 0 0 0 0 0 0 2
0.20% 2 0 0 0 0 0 0 0 0 0 2
0.20% 2 0 0 0 0 0 0 0 0 0 2
0.20% 2 0 0 0 0 0 0 0 0 0 2
LEIBÖLL'S CATHARINA 0.20% 2 0 0 0 0 0 0 0 0 0 2
0.20% 2 0 0 0 0 0 0 0 0 0 2
SAMUEL DU SOURIRE DOUX 0.20% 1 0 0 0 0 0 0 0 0 1 0
0.20% 1 0 0 0 0 0 0 0 0 1 0
ZARTAN VON DER GRIMMELSBURG 0.10% 1 0 0 0 0 0 0 0 0 0 1
CORINNA VON DER GRIMMELSBURG 0.10% 1 0 0 0 0 0 0 0 0 0 1
0.10% 1 0 0 0 0 0 0 0 0 0 1
TRIOMPHE TIA DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
0.10% 1 0 0 0 0 0 0 0 0 0 1
BERNICE VAN HET PENSELENHOEKJE 0.10% 1 0 0 0 0 0 0 0 0 0 1
ARSENALL-IMPOSANT V.D. ZUYLENSTEDE 0.10% 1 0 0 0 0 0 0 0 0 0 1
BABOUIN DE L'AMABILITE 0.10% 1 0 0 0 0 0 0 0 0 0 1
0.10% 1 0 0 0 0 0 0 0 0 0 1
HELENE DU SOURIRE DOUX 0.10% 1 0 0 0 0 0 0 0 0 0 1
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