Ancestor calculations 9 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:
BRANDOUX VALENTINOUX AT PATCHDOWN


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
Ancestors in 9 generations 213 2 4 4 7 12 22 32 56 83
Max. ancestor count 1022 2 4 8 16 32 64 128 256 512
Ancestor loss 809 0 0 0 0 0 0 0 0 0
Ancestor loss % 79.2% 0 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8 9
FIDEL VAN DE PATERHOEK AT BRANDOUX 50.00% 1 1 0 0 0 0 0 0 0 0
BULLBUMPKIN'S DOLCE FRIEND AT BRANDOUX 50.00% 1 1 0 0 0 0 0 0 0 0
DAULOKKE'S SEDEUX LE SUPERBE 25.00% 1 0 1 0 0 0 0 0 0 0
25.00% 1 0 1 0 0 0 0 0 0 0
ELLIOTT DE LA PARURE 25.00% 1 0 1 0 0 0 0 0 0 0
FLORENCE DE LA PARURE 25.00% 1 0 1 0 0 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0 0
LEIBÖLL'S PRALINE' 12.50% 1 0 0 1 0 0 0 0 0 0
TEXAS BOY V. FIVELZIGHT 12.50% 1 0 0 1 0 0 0 0 0 0
CACHAREL DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0 0
EGOISTE DE LA PARURE 8.98% 7 0 0 0 0 1 2 3 1 0
OMAR SHARIF DE LA PARURE 8.20% 19 0 0 0 0 0 2 1 6 10
COLONEL TRUSARDI DE LA PARURE 8.01% 11 0 0 0 0 1 1 1 5 3
PABLO PICASSO DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0 0
LEIBÖLL'S MERCEDES 6.25% 1 0 0 0 1 0 0 0 0 0
XOE DE LA PARURE 6.25% 2 0 0 0 0 2 0 0 0 0
OTTO-PRINCE DE LA PARURE 6.25% 2 0 0 0 0 2 0 0 0 0
ORESTE DELL'AKIRIS 6.25% 1 0 0 0 1 0 0 0 0 0
ARMANI DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0 0
SUZIE QUE V. FIVELZIGHT 6.25% 1 0 0 0 1 0 0 0 0 0
ZINA DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0 0
HANAHAUS BRONZED OSSIE 6.25% 2 0 0 0 0 2 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0
CHIRINE MA JOIE 6.05% 12 0 0 0 0 0 1 3 3 5
VALENTINO DE LA PARURE 5.27% 8 0 0 0 0 0 1 3 3 1
BORN-Ö'S DOMINIQUE 5.27% 8 0 0 0 0 0 1 3 3 1
RAMONA PRINCESSE DE LA PARURE 4.69% 3 0 0 0 0 1 0 2 0 0
ODILO VON DER GRIMMELSBURG 4.30% 16 0 0 0 0 0 0 0 6 10
ANDREA DES GENTILS MINOIS 4.10% 11 0 0 0 0 0 0 3 1 7
HONNORE-TAMINO DE LA CHAMPETRE 3.91% 3 0 0 0 0 0 2 1 0 0
COCO VON DER GRIMMELSBURG 3.91% 13 0 0 0 0 0 0 1 4 8
ZARTAN VON DER GRIMMELSBURG 3.71% 13 0 0 0 0 0 0 1 3 9
AMADEE MA JOIE 3.71% 10 0 0 0 0 0 0 2 3 5
LEIBOLL'S HANNIBAL 3.52% 2 0 0 0 0 1 0 0 1 0
BIJOU VON DER RUE DE LA VERT 3.32% 9 0 0 0 0 0 0 1 5 3
MONTBLANC DELL'AKIRIS 3.13% 1 0 0 0 0 1 0 0 0 0
ANJOU DE LA PARURE 3.13% 2 0 0 0 0 0 2 0 0 0
COLONEL BLANC DE LA PARURE 3.13% 9 0 0 0 0 0 0 2 1 6
RUTKJAER'S ALBERTE 3.13% 1 0 0 0 0 1 0 0 0 0
TOPETTE MISS MILO 3.13% 2 0 0 0 0 0 2 0 0 0
3.13% 1 0 0 0 0 1 0 0 0 0
ANJA VAN HARTOGS VREUGD 3.13% 2 0 0 0 0 0 2 0 0 0
SHANN'S GEORGIA PEACH 3.13% 1 0 0 0 0 1 0 0 0 0
LATOIYA DELL'AKIRIS 3.13% 1 0 0 0 0 1 0 0 0 0
L'ANGE DE LA PARURE 2.93% 10 0 0 0 0 0 0 0 5 5
FRANCOIS DE LA PARURE 2.93% 7 0 0 0 0 0 1 0 1 5
2.73% 8 0 0 0 0 0 0 1 3 4
GIBOULEE MA JOIE 2.34% 3 0 0 0 0 0 1 0 2 0
QUINCY VON DER GRIMMELSBURG 2.15% 10 0 0 0 0 0 0 0 1 9
BARON BALOU DE LA PARURE 1.95% 6 0 0 0 0 0 0 1 1 4
JACQUELLA GIGOLETTE 1.95% 6 0 0 0 0 0 0 1 1 4
MEREDIQUE DE LA CHAMPETRE 1.95% 3 0 0 0 0 0 0 2 1 0
LEIBÖLL'S CATHARINA 1.76% 2 0 0 0 0 0 1 0 0 1
UNIC DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0 0
DON CAMILO DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0 0
HENRY-MATISSE DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0 0
EXTRAVAGANTE DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0 0
WINNY DE LA PARURE 1.56% 2 0 0 0 0 0 0 2 0 0
CATHERINEDENEUVE DELL'AKIRIS 1.56% 1 0 0 0 0 0 1 0 0 0
INOVATION-PRINCE DE LA PARURE 1.56% 2 0 0 0 0 0 0 2 0 0
JOIE VAN EPPIES BARGIE 1.56% 4 0 0 0 0 0 0 0 4 0
BONBONNIERE-BLANCHE DE LA PARURE 1.56% 5 0 0 0 0 0 0 0 3 2
HEUREUX HENRI DE LA PARURE 1.56% 5 0 0 0 0 0 0 0 3 2
1.56% 5 0 0 0 0 0 0 0 3 2
BLACKY 1.56% 1 0 0 0 0 0 1 0 0 0
TOPETTE TOBY JUG 1.56% 2 0 0 0 0 0 0 2 0 0
TOPETTE MARGARITA 1.56% 2 0 0 0 0 0 0 2 0 0
RANNI 1.56% 2 0 0 0 0 0 0 2 0 0
FELIPE V.D.ZUYLENSTEDE 1.56% 1 0 0 0 0 0 1 0 0 0
SHANN'S EARTH ANGEL 1.56% 1 0 0 0 0 0 1 0 0 0
JAGUAR'S NOEL OF JEALYN 1.56% 1 0 0 0 0 0 1 0 0 0
TRIOMPHE TIA DE LA PARURE 1.37% 5 0 0 0 0 0 0 0 2 3
CORINNA VON DER GRIMMELSBURG 1.17% 5 0 0 0 0 0 0 0 1 4
ILUSION DE LA PARURE 1.17% 6 0 0 0 0 0 0 0 0 6
1.17% 3 0 0 0 0 0 0 1 0 2
TENAFLY SHEER GOLD 1.17% 4 0 0 0 0 0 0 0 2 2
LEIBÖLL'S BONITA 0.98% 4 0 0 0 0 0 0 0 1 3
ZUT-ZOLA VON RATIBOR UND CORVEY 0.98% 4 0 0 0 0 0 0 0 1 3
ADELAINE DE LA PARURE 0.98% 5 0 0 0 0 0 0 0 0 5
DORYAN VAN HET PENSELENHOEKJE 0.98% 3 0 0 0 0 0 0 0 2 1
CARESSE-CHANTAL DE L'AMABILITE 0.98% 3 0 0 0 0 0 0 0 2 1
FRANCOISE HARDY DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0 0
JACQUELLA OURAGAN 0.78% 1 0 0 0 0 0 0 1 0 0
JEZEBEL DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2 0
FARAMOND VAN EPPIES BARGIE 0.78% 4 0 0 0 0 0 0 0 0 4
LEIBÖLL'S ANGELINA 0.78% 1 0 0 0 0 0 0 1 0 0
HERCULE DU SOURIRE DOUX 0.78% 1 0 0 0 0 0 0 1 0 0
TOPETTE KRYSTAL IMAGE 0.78% 2 0 0 0 0 0 0 0 2 0
TOPETTE BUBBLES 0.78% 2 0 0 0 0 0 0 0 2 0
0.78% 4 0 0 0 0 0 0 0 0 4
JEMHIEDE JUST JAMES 0.78% 2 0 0 0 0 0 0 0 2 0
YSATIS DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0 0
ARSENALL-IMPOSANT V.D. ZUYLENSTEDE 0.78% 4 0 0 0 0 0 0 0 0 4
0.78% 2 0 0 0 0 0 0 0 2 0
0.78% 1 0 0 0 0 0 0 1 0 0
KENLE'S ECLAIR DE SHANN 0.78% 1 0 0 0 0 0 0 1 0 0
0.78% 2 0 0 0 0 0 0 0 2 0
ALLSTONE DOUGLAS 0.78% 1 0 0 0 0 0 0 1 0 0
LE BLANC VON DER GRIMMELSBURG 0.59% 3 0 0 0 0 0 0 0 0 3
GERMAINE DE LA PARURE 0.59% 3 0 0 0 0 0 0 0 0 3
JACQUELLA EMMANUELLA 0.59% 2 0 0 0 0 0 0 0 1 1
CHOWBULL FARUK 0.59% 2 0 0 0 0 0 0 0 1 1
0.59% 2 0 0 0 0 0 0 0 1 1
VOILA COCO VON RATIBOR UND CORVEY 0.59% 3 0 0 0 0 0 0 0 0 3
NANDA DE LA PARURE 0.59% 3 0 0 0 0 0 0 0 0 3
0.59% 3 0 0 0 0 0 0 0 0 3
BERNICE VAN HET PENSELENHOEKJE 0.59% 3 0 0 0 0 0 0 0 0 3
JAGUAR'S FRAULINE 0.39% 1 0 0 0 0 0 0 0 1 0
JACQUELLA MERVEILLEUX 0.39% 1 0 0 0 0 0 0 0 1 0
ASTA VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1 0
JOHN ROSS DES GENTILS MINOIS 0.39% 1 0 0 0 0 0 0 0 1 0
IVANHOE DE L'AMABILITE 0.39% 1 0 0 0 0 0 0 0 1 0
H'BLACK LADY VON DER GRIMMELSBURG 0.39% 2 0 0 0 0 0 0 0 0 2
MADAME MIMI DE LA PARURE 0.39% 2 0 0 0 0 0 0 0 0 2
BESING PETIT ROI 0.39% 2 0 0 0 0 0 0 0 0 2
HELENE DU SOURIRE DOUX 0.39% 2 0 0 0 0 0 0 0 0 2
0.39% 1 0 0 0 0 0 0 0 1 0
TENAFLY ARCHIE 0.39% 2 0 0 0 0 0 0 0 0 2
BESS OF TENAFLY 0.39% 2 0 0 0 0 0 0 0 0 2
APOCODEODAR HIS LORDSHIP OF TENAFLY 0.39% 2 0 0 0 0 0 0 0 0 2
0.39% 2 0 0 0 0 0 0 0 0 2
0.39% 2 0 0 0 0 0 0 0 0 2
DOLLYANNA VAN HET PENSELENHOEKJE 0.39% 1 0 0 0 0 0 0 0 1 0
OLIVERRO V.D. ZUYLENSTEDE 0.39% 1 0 0 0 0 0 0 0 1 0
LOU LOU V.D. ZUYLENSTEDE 0.39% 1 0 0 0 0 0 0 0 1 0
0.39% 2 0 0 0 0 0 0 0 0 2
0.39% 2 0 0 0 0 0 0 0 0 2
KENLE'S DE JA VU 0.39% 1 0 0 0 0 0 0 0 1 0
LA ROSACE JAUNISSE DE MCKEE 0.39% 1 0 0 0 0 0 0 0 1 0
0.39% 1 0 0 0 0 0 0 0 1 0
0.39% 1 0 0 0 0 0 0 0 1 0
JAGUAR'S COEUR DE ROCKER 0.39% 1 0 0 0 0 0 0 0 1 0
COLETTE DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
CHIQUITA VON DER GRIMMELSBURG 0.20% 1 0 0 0 0 0 0 0 0 1
PANDORA DE L'AMABILITE 0.20% 1 0 0 0 0 0 0 0 0 1
FANCY DES GENTILS MINOIS 0.20% 1 0 0 0 0 0 0 0 0 1
WANDA DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
BARRY-BLANC DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
ZENO VON DER GRIMMELSBURG 0.20% 1 0 0 0 0 0 0 0 0 1
JEANIE VON DER GRIMMELSBURG 0.20% 1 0 0 0 0 0 0 0 0 1
CARLOS VON DER GRIMMELSBURG 0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
RANI VON DER GRIMMELSBURG 0.20% 1 0 0 0 0 0 0 0 0 1
JACQUELLA BARONESSEN 0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
CERISETTE VON RATIBOR UND CORVEY 0.20% 1 0 0 0 0 0 0 0 0 1
JEAN BERYLL VON DEN BOURBONISCHEN LILIEN 0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
URSELA DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
COX'S GOODTIME ROWDY GEORGE 0.20% 1 0 0 0 0 0 0 0 0 1
BANDOG B MISS BELLE D'KENLE 0.20% 1 0 0 0 0 0 0 0 0 1
ENSTROM'S FRENCH TICKLER 0.20% 1 0 0 0 0 0 0 0 0 1
ATHENA'S PETITE REAGAN D'MCKEE 0.20% 1 0 0 0 0 0 0 0 0 1
ANNABELLE VON DER GRIMMELSBURG 0.20% 1 0 0 0 0 0 0 0 0 1
JAGUAR'S BON VIVANTE 0.20% 1 0 0 0 0 0 0 0 0 1
JAGUAR'S BELLE NOIR 0.20% 1 0 0 0 0 0 0 0 0 1