Ancestor calculations 8 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 INTERDICTUM


Coefficient of Inbreeding (COI):

Analysis Summary # of dogs Gen 1 Gen 2 Gen 3 Gen 4 Gen 5 Gen 6 Gen 7 Gen 8
Ancestors in 8 generations 132 2 4 8 10 10 17 29 52
Max. ancestor count 510 2 4 8 16 32 64 128 256
Ancestor loss 378 0 0 0 0 0 0 0 0
Ancestor loss % 74.1% 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8
AVIGDORS PROMETEUR MONTS ET MERVEILLES 50.00% 1 1 0 0 0 0 0 0 0
AVIGDORS CAN-CAN 50.00% 1 1 0 0 0 0 0 0 0
DAULOKKE'S SEDEUX LE SUPERBE 25.00% 1 0 1 0 0 0 0 0 0
AVIGDORS TROYA 25.00% 1 0 1 0 0 0 0 0 0
EXQUISITE DE LA PARURE 25.00% 1 0 1 0 0 0 0 0 0
AVIGDORS STOICHEION 25.00% 1 0 1 0 0 0 0 0 0
TEXAS BOY V. FIVELZIGHT 18.75% 2 0 0 1 1 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0
LEIBÖLL'S PRALINE' 12.50% 1 0 0 1 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0
PETI LLEVR TATA 12.50% 1 0 0 1 0 0 0 0 0
ESTERELLE DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0
CACHAREL DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0
12.50% 2 0 0 0 2 0 0 0 0
VANO REVAZOVITCH DES RIVES DE LA BREVENNE 12.50% 1 0 0 1 0 0 0 0 0
ARMANI DE LA PARURE 9.38% 2 0 0 0 1 1 0 0 0
SUZIE QUE V. FIVELZIGHT 9.38% 2 0 0 0 1 1 0 0 0
EGOISTE DE LA PARURE 7.03% 6 0 0 0 0 1 1 2 2
PABLO PICASSO DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0
LEIBÖLL'S MERCEDES 6.25% 1 0 0 0 1 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0
HANAHAUS BRONZED OSSIE 4.69% 2 0 0 0 0 1 1 0 0
4.69% 2 0 0 0 0 1 1 0 0
RAMONA PRINCESSE DE LA PARURE 4.30% 3 0 0 0 0 1 0 1 1
VALENTINO DE LA PARURE 4.30% 6 0 0 0 0 0 1 2 3
BORN-Ö'S DOMINIQUE 4.30% 6 0 0 0 0 0 1 2 3
LEIBOLL'S HANNIBAL 3.52% 2 0 0 0 0 1 0 0 1
XOE DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0
OTTO-PRINCE DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0
RUTKJAER'S ALBERTE 3.13% 1 0 0 0 0 1 0 0 0
HONNORE-TAMINO DE LA CHAMPETRE 2.73% 3 0 0 0 0 0 1 1 1
UNIC DE LA PARURE 2.34% 2 0 0 0 0 0 1 1 0
DON CAMILO DE LA PARURE 2.34% 2 0 0 0 0 0 1 1 0
EXTRAVAGANTE DE LA PARURE 2.34% 2 0 0 0 0 0 1 1 0
OMAR SHARIF DE LA PARURE 2.34% 3 0 0 0 0 0 1 0 2
TOPETTE MISS MILO 2.34% 2 0 0 0 0 0 1 1 0
COLONEL TRUSARDI DE LA PARURE 1.95% 4 0 0 0 0 0 0 1 3
BIJOU VON DER RUE DE LA VERT 1.95% 4 0 0 0 0 0 0 1 3
FRANCOIS DE LA PARURE 1.95% 2 0 0 0 0 0 1 0 1
GIBOULEE MA JOIE 1.95% 2 0 0 0 0 0 1 0 1
ANJOU DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0
ANDREA DES GENTILS MINOIS 1.56% 2 0 0 0 0 0 0 2 0
LEIBÖLL'S CATHARINA 1.56% 1 0 0 0 0 0 1 0 0
1.56% 3 0 0 0 0 0 0 1 2
BLACKY 1.56% 1 0 0 0 0 0 1 0 0
ANJA VAN HARTOGS VREUGD 1.56% 1 0 0 0 0 0 1 0 0
WINNY DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1
CHIRINE MA JOIE 1.17% 2 0 0 0 0 0 0 1 1
JACQUELLA OURAGAN 1.17% 2 0 0 0 0 0 0 1 1
BARON BALOU DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1
AMADEE MA JOIE 1.17% 2 0 0 0 0 0 0 1 1
ODILO VON DER GRIMMELSBURG 1.17% 3 0 0 0 0 0 0 0 3
ZARTAN VON DER GRIMMELSBURG 1.17% 2 0 0 0 0 0 0 1 1
JACQUELLA GIGOLETTE 1.17% 2 0 0 0 0 0 0 1 1
TOPETTE TOBY JUG 1.17% 2 0 0 0 0 0 0 1 1
TOPETTE MARGARITA 1.17% 2 0 0 0 0 0 0 1 1
YSATIS DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1
MEREDIQUE DE LA CHAMPETRE 1.17% 2 0 0 0 0 0 0 1 1
L'ANGE DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
COLONEL BLANC DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
JOIE VAN EPPIES BARGIE 0.78% 2 0 0 0 0 0 0 0 2
COCO VON DER GRIMMELSBURG 0.78% 2 0 0 0 0 0 0 0 2
BONBONNIERE-BLANCHE DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
LEIBÖLL'S ANGELINA 0.78% 1 0 0 0 0 0 0 1 0
HEUREUX HENRI DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
0.78% 2 0 0 0 0 0 0 0 2
0.78% 1 0 0 0 0 0 0 1 0
HERCULE DU SOURIRE DOUX 0.78% 1 0 0 0 0 0 0 1 0
RANNI 0.78% 1 0 0 0 0 0 0 1 0
JACQUELLA MERVEILLEUX 0.39% 1 0 0 0 0 0 0 0 1
HELOISE VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1
QUINCY VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1
JACQUELLA EMMANUELLA 0.39% 1 0 0 0 0 0 0 0 1
LEIBÖLL'S BONITA 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
ZUT-ZOLA VON RATIBOR UND CORVEY 0.39% 1 0 0 0 0 0 0 0 1
JOHN ROSS DES GENTILS MINOIS 0.39% 1 0 0 0 0 0 0 0 1
TRIOMPHE TIA DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
CHOWBULL FARUK 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
ADELAIDE DU SOURIRE DOUX 0.39% 1 0 0 0 0 0 0 0 1
LINDY DES GENTILS MINOIS 0.39% 1 0 0 0 0 0 0 0 1
TOPETTE KRYSTAL IMAGE 0.39% 1 0 0 0 0 0 0 0 1
TENAFLY SHEER GOLD 0.39% 1 0 0 0 0 0 0 0 1
TOPETTE BUBBLES 0.39% 1 0 0 0 0 0 0 0 1
JEMHIEDE JUST JAMES 0.39% 1 0 0 0 0 0 0 0 1
DORYAN VAN HET PENSELENHOEKJE 0.39% 1 0 0 0 0 0 0 0 1
CARESSE-CHANTAL DE L'AMABILITE 0.39% 1 0 0 0 0 0 0 0 1
ESTELLA DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
SAMUEL DU SOURIRE DOUX 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1