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:
DAULÖKKE'S CREME BRULE


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 146 2 4 4 7 10 20 33 55
Max. ancestor count 510 2 4 8 16 32 64 128 256
Ancestor loss 364 0 0 0 0 0 0 0 0
Ancestor loss % 71.4% 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8
EXQUISITE DE LA PARURE 50.00% 1 1 0 0 0 0 0 0 0
DAULÖKKE'S UNE AFAIR D'AMOUR 50.00% 1 1 0 0 0 0 0 0 0
TEXAS BOY V. FIVELZIGHT 25.00% 1 0 1 0 0 0 0 0 0
CACHAREL DE LA PARURE 25.00% 1 0 1 0 0 0 0 0 0
25.00% 1 0 1 0 0 0 0 0 0
DAULÖKKE'S NORDIQUE HAUT-COUTURE 25.00% 1 0 1 0 0 0 0 0 0
ARMANI DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0
SUZIE QUE V. FIVELZIGHT 12.50% 1 0 0 1 0 0 0 0 0
EGOISTE DE LA PARURE 12.50% 7 0 0 0 0 2 3 2 0
12.50% 1 0 0 1 0 0 0 0 0
ROBOBULL FABELHAFT XCELSIOR 12.50% 1 0 0 1 0 0 0 0 0
VALENTINO DE LA PARURE 7.81% 8 0 0 0 0 0 3 3 2
BORN-Ö'S DOMINIQUE 7.81% 8 0 0 0 0 0 3 3 2
HANAHAUS BRONZED OSSIE 6.25% 1 0 0 0 1 0 0 0 0
MAROUSIA DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0
DUC DALI DE LA PARURE 6.25% 6 0 0 0 0 0 2 4 0
HONNORE-TAMINO DE LA CHAMPETRE 6.25% 3 0 0 0 0 1 2 0 0
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
OKLAHOMA MISS V. FIVELZIGHT 6.25% 1 0 0 0 1 0 0 0 0
COMEPATABULL'S READY TO RUMBLE 6.25% 1 0 0 0 1 0 0 0 0
COLONEL TRUSARDI DE LA PARURE 5.47% 9 0 0 0 0 0 0 5 4
ODILO VON DER GRIMMELSBURG 4.69% 10 0 0 0 0 0 0 2 8
LEIBOLL'S HANNIBAL 4.69% 3 0 0 0 0 1 0 2 0
BIJOU VON DER RUE DE LA VERT 4.30% 7 0 0 0 0 0 0 4 3
FRANCOIS DE LA PARURE 3.52% 6 0 0 0 0 0 1 0 5
CHIRINE MA JOIE 3.52% 6 0 0 0 0 0 1 0 5
GUY-LAROCHE DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0
TOPETTE MISS MILO 3.13% 1 0 0 0 0 1 0 0 0
DON CAMILO DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0
LEOPARD VAN EPPIES BARGIE 3.13% 2 0 0 0 0 0 2 0 0
UNBARA DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0
YSATIS DE LA PARURE 3.13% 2 0 0 0 0 0 2 0 0
ANJOU DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0
ANJA VAN HARTOGS VREUGD 3.13% 1 0 0 0 0 1 0 0 0
L'ANGE DE LA PARURE 3.13% 6 0 0 0 0 0 0 2 4
MEREDIQUE DE LA CHAMPETRE 3.13% 3 0 0 0 0 0 1 2 0
RUTKJAER'S ALBERTE 3.13% 1 0 0 0 0 1 0 0 0
BARON BALOU DE LA PARURE 2.73% 6 0 0 0 0 0 0 1 5
JACQUELLA GIGOLETTE 2.73% 6 0 0 0 0 0 0 1 5
KISHNIGA'S BENVENUTO 2.34% 2 0 0 0 0 0 1 1 0
GIBOULEE MA JOIE 2.34% 2 0 0 0 0 0 1 1 0
LEIBÖLL'S CATHARINA 2.34% 3 0 0 0 0 0 1 0 2
ANDREA DES GENTILS MINOIS 1.95% 3 0 0 0 0 0 0 2 1
AMADEE MA JOIE 1.95% 3 0 0 0 0 0 0 2 1
1.95% 4 0 0 0 0 0 0 1 3
WINNY DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0
JOIE VAN EPPIES BARGIE 1.56% 2 0 0 0 0 0 0 2 0
ZARTAN VON DER GRIMMELSBURG 1.56% 3 0 0 0 0 0 0 1 2
KISHNIGA'S SHOWBIZ CHELSEA 1.56% 1 0 0 0 0 0 1 0 0
HELOISE VON DER GRIMMELSBURG 1.56% 4 0 0 0 0 0 0 0 4
TOPETTE TOBY JUG 1.56% 1 0 0 0 0 0 1 0 0
TOPETTE MARGARITA 1.56% 1 0 0 0 0 0 1 0 0
JACQUELLA MERVEILLEUX 1.56% 2 0 0 0 0 0 0 2 0
DORYAN VAN HET PENSELENHOEKJE 1.56% 3 0 0 0 0 0 0 1 2
CARESSE-CHANTAL DE L'AMABILITE 1.56% 3 0 0 0 0 0 0 1 2
RANNI 1.56% 1 0 0 0 0 0 1 0 0
1.56% 1 0 0 0 0 0 1 0 0
1.56% 1 0 0 0 0 0 1 0 0
COLONEL BLANC DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1
QUINCY VON DER GRIMMELSBURG 1.17% 3 0 0 0 0 0 0 0 3
TENAFLY SHEER GOLD 1.17% 2 0 0 0 0 0 0 1 1
1.17% 2 0 0 0 0 0 0 1 1
LEIBÖLL'S BONITA 1.17% 3 0 0 0 0 0 0 0 3
ILUSION DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
CHIQUITA VON DER GRIMMELSBURG 0.78% 2 0 0 0 0 0 0 0 2
ADELAINE DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
FARAMOND VAN EPPIES BARGIE 0.78% 2 0 0 0 0 0 0 0 2
HEUREUX HENRI DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
TOPETTE KRYSTAL IMAGE 0.78% 1 0 0 0 0 0 0 1 0
TOPETTE BUBBLES 0.78% 1 0 0 0 0 0 0 1 0
0.78% 2 0 0 0 0 0 0 0 2
JEMHIEDE JUST JAMES 0.78% 1 0 0 0 0 0 0 1 0
BONBONNIERE-BLANCHE 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
TRIOMPHE TIA 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
0.78% 2 0 0 0 0 0 0 0 2
SAMUEL DU SOURIRE DOUX 0.78% 1 0 0 0 0 0 0 1 0
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
0.78% 1 0 0 0 0 0 0 1 0
WAMBO DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
CORINNA VON DER GRIMMELSBURG 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
TENAFLY ARCHIE 0.39% 1 0 0 0 0 0 0 0 1
BESS OF TENAFLY 0.39% 1 0 0 0 0 0 0 0 1
APOCODEODAR HIS LORDSHIP OF TENAFLY 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
JACQUELLA EMMANUELLA 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
BERNICE VAN HET PENSELENHOEKJE 0.39% 1 0 0 0 0 0 0 0 1
ARSENALL-IMPOSANT V.D. ZUYLENSTEDE 0.39% 1 0 0 0 0 0 0 0 1
BABOUIN DE L'AMABILITE 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
0.39% 1 0 0 0 0 0 0 0 1
HELENE 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
ADELAIDE DU SOURIRE DOUX 0.39% 1 0 0 0 0 0 0 0 1
KISHNIGA'S EBONY 0.39% 1 0 0 0 0 0 0 0 1
CHOWBULL FARUK 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