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 FERDINANDO


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 140 2 2 4 5 10 12 11 18 28 50
Max. ancestor count 2046 2 4 8 16 32 64 128 256 512 1024
Ancestor loss 1906 0 0 0 0 0 0 0 0 0 0
Ancestor loss % 93.2% 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
50.00% 1 1 0 0 0 0 0 0 0 0 0
AVIGDORS MYLENE FARMER 50.00% 1 1 0 0 0 0 0 0 0 0 0
ITALO LA FERME DE MARLENE 25.00% 1 0 1 0 0 0 0 0 0 0 0
AVIGDORS INTRIGUE 25.00% 1 0 1 0 0 0 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0 0 0
FIRENZEE LA FERME DE MARLENE 12.50% 1 0 0 1 0 0 0 0 0 0 0
AVIGDORS PROMETEUR MONTS ET MERVEILLES 12.50% 1 0 0 1 0 0 0 0 0 0 0
AVIGDORS CAN-CAN 12.50% 1 0 0 1 0 0 0 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0 0
LEIBÖLL'S UMA 6.25% 1 0 0 0 1 0 0 0 0 0 0
AVIGDORS TROYA 6.25% 1 0 0 0 1 0 0 0 0 0 0
EXQUISITE DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0 0 0
AVIGDORS STOICHEION 6.25% 1 0 0 0 1 0 0 0 0 0 0
TEXAS BOY V. FIVELZIGHT 4.69% 2 0 0 0 0 1 1 0 0 0 0
3.13% 1 0 0 0 0 1 0 0 0 0 0
LEIBOLL'S RASMINE 3.13% 1 0 0 0 0 1 0 0 0 0 0
LEIBÖLL'S PRALINE' 3.13% 1 0 0 0 0 1 0 0 0 0 0
LEIBÖLL'S MERCEDES 3.13% 2 0 0 0 0 0 2 0 0 0 0
GEORGIE UNIC VAN MUPPY'S PLACE 3.13% 1 0 0 0 0 1 0 0 0 0 0
3.13% 1 0 0 0 0 1 0 0 0 0 0
PETI LLEVR TATA 3.13% 1 0 0 0 0 1 0 0 0 0 0
ESTERELLE DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0 0 0
CACHAREL DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0 0 0
3.13% 2 0 0 0 0 0 2 0 0 0 0
VANO REVAZOVITCH DES RIVES DE LA BREVENNE 3.13% 1 0 0 0 0 1 0 0 0 0 0
EGOISTE DE LA PARURE 2.54% 7 0 0 0 0 0 0 2 1 2 2
ARMANI DE LA PARURE 2.34% 2 0 0 0 0 0 1 1 0 0 0
SUZIE QUE V. FIVELZIGHT 2.34% 2 0 0 0 0 0 1 1 0 0 0
LEIBOLL'S HANNIBAL 2.05% 4 0 0 0 0 0 0 2 1 0 1
1.56% 1 0 0 0 0 0 1 0 0 0 0
RUTKJAER'S ALBERTE 1.56% 2 0 0 0 0 0 0 2 0 0 0
1.56% 1 0 0 0 0 0 1 0 0 0 0
PABLO PICASSO DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0 0 0
KAY LES PETITS ARCHANGES 1.56% 1 0 0 0 0 0 1 0 0 0 0
1.56% 1 0 0 0 0 0 1 0 0 0 0
1.56% 1 0 0 0 0 0 1 0 0 0 0
1.56% 1 0 0 0 0 0 1 0 0 0 0
VALENTINO DE LA PARURE 1.46% 7 0 0 0 0 0 0 0 2 2 3
FRANCOIS DE LA PARURE 1.17% 5 0 0 0 0 0 0 0 2 1 2
HANAHAUS BRONZED OSSIE 1.17% 2 0 0 0 0 0 0 1 1 0 0
1.17% 2 0 0 0 0 0 0 1 1 0 0
OKLAHOMA MISS V. FIVELZIGHT 1.17% 2 0 0 0 0 0 0 1 1 0 0
JACQUELLA OURAGAN 1.07% 3 0 0 0 0 0 0 1 0 1 1
LEIBÖLL'S CATHARINA 0.98% 3 0 0 0 0 0 0 0 2 1 0
0.88% 7 0 0 0 0 0 0 0 0 2 5
JACQUELLA GIGOLETTE 0.78% 5 0 0 0 0 0 0 0 0 3 2
BLACKY 0.78% 2 0 0 0 0 0 0 0 2 0 0
0.78% 1 0 0 0 0 0 0 1 0 0 0
0.78% 1 0 0 0 0 0 0 1 0 0 0
ANDREA DES GENTILS MINOIS 0.68% 4 0 0 0 0 0 0 0 0 3 1
DUC DALI DE LA PARURE 0.68% 5 0 0 0 0 0 0 0 0 2 3
HONNORE-TAMINO DE LA CHAMPETRE 0.68% 3 0 0 0 0 0 0 0 1 1 1
BORN-Ö'S BONA DEA 0.59% 4 0 0 0 0 0 0 0 0 2 2
ZARTAN VON DER GRIMMELSBURG 0.59% 4 0 0 0 0 0 0 0 0 2 2
EXTRAVAGANTE DE LA PARURE 0.59% 2 0 0 0 0 0 0 0 1 1 0
GUY-LAROCHE DE LA PARURE 0.59% 2 0 0 0 0 0 0 0 1 1 0
TOPETTE MISS MILO 0.59% 2 0 0 0 0 0 0 0 1 1 0
DON CAMILO DE LA PARURE 0.59% 2 0 0 0 0 0 0 0 1 1 0
JACQUELLA MERVEILLEUX 0.49% 2 0 0 0 0 0 0 0 1 0 1
GIBOULEE MA JOIE 0.49% 2 0 0 0 0 0 0 0 1 0 1
LEIBÖLL'S ANGELINA 0.49% 3 0 0 0 0 0 0 0 0 2 1
ANJOU DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1 0 0
CHIRINE MA JOIE 0.39% 3 0 0 0 0 0 0 0 0 1 2
COCO VON DER GRIMMELSBURG 0.39% 4 0 0 0 0 0 0 0 0 0 4
ANJA VAN HARTOGS VREUGD 0.39% 1 0 0 0 0 0 0 0 1 0 0
ODILO VON DER GRIMMELSBURG 0.39% 4 0 0 0 0 0 0 0 0 0 4
BONBONNIERE-BLANCHE DE LA PARURE 0.39% 4 0 0 0 0 0 0 0 0 0 4
HERCULE DU SOURIRE DOUX 0.39% 2 0 0 0 0 0 0 0 0 2 0
YSATIS DE LA PARURE 0.29% 2 0 0 0 0 0 0 0 0 1 1
HEUREUX HENRI DE LA PARURE 0.29% 3 0 0 0 0 0 0 0 0 0 3
0.29% 3 0 0 0 0 0 0 0 0 0 3
AMADEE MA JOIE 0.29% 2 0 0 0 0 0 0 0 0 1 1
JACQUELLA EMMANUELLA 0.29% 3 0 0 0 0 0 0 0 0 0 3
WINNY DE LA PARURE 0.29% 2 0 0 0 0 0 0 0 0 1 1
TOPETTE TOBY JUG 0.29% 2 0 0 0 0 0 0 0 0 1 1
TOPETTE MARGARITA 0.29% 2 0 0 0 0 0 0 0 0 1 1
MEREDIQUE DE LA CHAMPETRE 0.29% 2 0 0 0 0 0 0 0 0 1 1
JOIE VAN EPPIES BARGIE 0.20% 2 0 0 0 0 0 0 0 0 0 2
COLONEL BLANC DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1 0
ZUT-ZOLA VON RATIBOR UND CORVEY 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
JOHN ROSS DES GENTILS MINOIS 0.20% 2 0 0 0 0 0 0 0 0 0 2
CHOWBULL FARUK 0.20% 2 0 0 0 0 0 0 0 0 0 2
LEIBÖLL'S BONITA 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
ADELAIDE DU SOURIRE DOUX 0.20% 2 0 0 0 0 0 0 0 0 0 2
LINDY DES GENTILS MINOIS 0.20% 2 0 0 0 0 0 0 0 0 0 2
HELOISE VON DER GRIMMELSBURG 0.20% 2 0 0 0 0 0 0 0 0 0 2
0.20% 1 0 0 0 0 0 0 0 0 1 0
L'ANGE DE LA PARURE 0.20% 2 0 0 0 0 0 0 0 0 0 2
RANNI 0.20% 1 0 0 0 0 0 0 0 0 1 0
TRIOMPHE TIA DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
TOPETTE KRYSTAL IMAGE 0.10% 1 0 0 0 0 0 0 0 0 0 1
TENAFLY SHEER GOLD 0.10% 1 0 0 0 0 0 0 0 0 0 1
TOPETTE BUBBLES 0.10% 1 0 0 0 0 0 0 0 0 0 1
JEMHIEDE JUST JAMES 0.10% 1 0 0 0 0 0 0 0 0 0 1
DORYAN VAN HET PENSELENHOEKJE 0.10% 1 0 0 0 0 0 0 0 0 0 1
CARESSE-CHANTAL DE L'AMABILITE 0.10% 1 0 0 0 0 0 0 0 0 0 1
ESTELLA DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
SAMUEL DU SOURIRE DOUX 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