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:
THABATTA DE PETIT DRAC


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 196 2 3 4 6 13 22 38 55 78
Max. ancestor count 1022 2 4 8 16 32 64 128 256 512
Ancestor loss 826 0 0 0 0 0 0 0 0 0
Ancestor loss % 80.8% 0 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8 9
XANDER VAN FIVELZIGHT 50.00% 1 1 0 0 0 0 0 0 0 0
GWENDOLYNE DE PETIT DRAC 50.00% 1 1 0 0 0 0 0 0 0 0
ARMANI DE LA PARURE 25.00% 1 0 1 0 0 0 0 0 0 0
UTAH VAN FIVELZIGHT 25.00% 1 0 1 0 0 0 0 0 0 0
25.00% 1 0 1 0 0 0 0 0 0 0
HANAHAUS BRONZED OSSIE 15.63% 2 0 0 1 0 1 0 0 0 0
MAROUSIA DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0 0
UNIQUE DELL'AKIRIS 12.50% 1 0 0 1 0 0 0 0 0 0
MONTBLANC DELL'AKIRIS 12.50% 2 0 0 0 2 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0 0
OMAR SHARIF DE LA PARURE 9.96% 14 0 0 0 0 0 4 2 3 5
GUY-LAROCHE DE LA PARURE 7.81% 2 0 0 0 1 0 1 0 0 0
TOPETTE MISS MILO 7.81% 2 0 0 0 1 0 1 0 0 0
CHIRINE MA JOIE 7.62% 9 0 0 0 0 0 3 3 0 3
LEOPARD VAN EPPIES BARGIE 7.03% 3 0 0 0 0 2 0 1 0 0
ZARTAN VON DER GRIMMELSBURG 7.03% 22 0 0 0 0 0 0 1 11 10
DUC DALI DE LA PARURE 6.64% 6 0 0 0 0 0 3 2 1 0
ZINA DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0 0
DON CAMILO DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0 0
ZENITH DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0 0
JAGUAR'S NOEL OF JEALYN 6.25% 2 0 0 0 0 2 0 0 0 0
COCO VON DER GRIMMELSBURG 5.66% 10 0 0 0 0 0 0 5 4 1
ODILO VON DER GRIMMELSBURG 5.47% 11 0 0 0 0 0 0 5 2 4
ANDREA DES GENTILS MINOIS 5.27% 12 0 0 0 0 0 0 4 3 5
VALENTINO DE LA PARURE 5.08% 4 0 0 0 0 1 0 2 1 0
BORN-Ö'S DOMINIQUE 5.08% 4 0 0 0 0 1 0 2 1 0
QUINCY VON DER GRIMMELSBURG 4.88% 19 0 0 0 0 0 0 0 6 13
HONNORE-TAMINO DE LA CHAMPETRE 4.69% 2 0 0 0 0 1 1 0 0 0
BIJOU VON DER RUE DE LA VERT 4.49% 6 0 0 0 0 0 2 0 3 1
WINNY DE LA PARURE 3.91% 2 0 0 0 0 1 0 1 0 0
EGOISTE DE LA PARURE 3.91% 3 0 0 0 0 0 2 1 0 0
TOPETTE TOBY JUG 3.91% 2 0 0 0 0 1 0 1 0 0
TOPETTE MARGARITA 3.91% 2 0 0 0 0 1 0 1 0 0
JOIE VAN EPPIES BARGIE 3.52% 3 0 0 0 0 0 2 0 1 0
L'ANGE DE LA PARURE 3.32% 6 0 0 0 0 0 0 3 2 1
HEUREUX HENRI DE LA PARURE 3.32% 11 0 0 0 0 0 0 0 6 5
YSATIS DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0 0
INOVATION-PRINCE DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0 0
RAMONA PRINCESSE DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0 0
CORINNA VON DER GRIMMELSBURG 3.13% 10 0 0 0 0 0 0 0 6 4
SHANN'S GEORGIA PEACH 3.13% 1 0 0 0 0 1 0 0 0 0
ALLSTONE DOUGLAS 3.13% 2 0 0 0 0 0 2 0 0 0
TENAFLY SHEER GOLD 2.93% 4 0 0 0 0 0 1 1 1 1
ZUT-ZOLA VON RATIBOR UND CORVEY 2.54% 12 0 0 0 0 0 0 0 1 11
2.54% 8 0 0 0 0 0 0 0 5 3
ILUSION DE LA PARURE 2.34% 7 0 0 0 0 0 0 0 5 2
MEREDIQUE DE LA CHAMPETRE 2.34% 2 0 0 0 0 0 1 1 0 0
2.15% 7 0 0 0 0 0 0 0 4 3
TRIOMPHE TIA DE LA PARURE 2.15% 7 0 0 0 0 0 0 0 4 3
FRANCOIS DE LA PARURE 1.95% 5 0 0 0 0 0 0 1 2 2
TOPETTE KRYSTAL IMAGE 1.95% 2 0 0 0 0 0 1 0 1 0
TOPETTE BUBBLES 1.95% 2 0 0 0 0 0 1 0 1 0
1.95% 4 0 0 0 0 0 0 2 0 2
JEMHIEDE JUST JAMES 1.95% 2 0 0 0 0 0 1 0 1 0
ANJOU DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0 0
ANJA VAN HARTOGS VREUGD 1.56% 1 0 0 0 0 0 1 0 0 0
JAGUAR'S FRAULINE 1.56% 2 0 0 0 0 0 0 2 0 0
JEZEBEL DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0 0
1.56% 8 0 0 0 0 0 0 0 0 8
RANI VON DER GRIMMELSBURG 1.56% 8 0 0 0 0 0 0 0 0 8
GIBOULEE MA JOIE 1.56% 1 0 0 0 0 0 1 0 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
1.56% 2 0 0 0 0 0 0 2 0 0
1.56% 2 0 0 0 0 0 0 2 0 0
JAGUAR'S COEUR DE ROCKER 1.56% 2 0 0 0 0 0 0 2 0 0
1.56% 1 0 0 0 0 0 1 0 0 0
LE BLANC VON DER GRIMMELSBURG 1.37% 6 0 0 0 0 0 0 0 1 5
ZENO VON DER GRIMMELSBURG 1.37% 7 0 0 0 0 0 0 0 0 7
TENAFLY ARCHIE 1.37% 3 0 0 0 0 0 0 1 1 1
BESS OF TENAFLY 1.37% 3 0 0 0 0 0 0 1 1 1
BARON BALOU DE LA PARURE 1.17% 3 0 0 0 0 0 0 1 0 2
1.17% 6 0 0 0 0 0 0 0 0 6
JEANIE VON DER GRIMMELSBURG 1.17% 6 0 0 0 0 0 0 0 0 6
VOILA COCO VON RATIBOR UND CORVEY 1.17% 6 0 0 0 0 0 0 0 0 6
NANDA DE LA PARURE 1.17% 6 0 0 0 0 0 0 0 0 6
JACQUELLA GIGOLETTE 1.17% 3 0 0 0 0 0 0 1 0 2
LEIBÖLL'S BONITA 1.17% 3 0 0 0 0 0 0 1 0 2
DORYAN VAN HET PENSELENHOEKJE 1.17% 2 0 0 0 0 0 0 1 1 0
0.98% 5 0 0 0 0 0 0 0 0 5
0.98% 5 0 0 0 0 0 0 0 0 5
GERMAINE DE LA PARURE 0.98% 5 0 0 0 0 0 0 0 0 5
ARSENALL-IMPOSANT V.D. ZUYLENSTEDE 0.98% 4 0 0 0 0 0 0 0 1 3
APOCODEODAR HIS LORDSHIP OF TENAFLY 0.98% 2 0 0 0 0 0 0 1 0 1
0.98% 2 0 0 0 0 0 0 1 0 1
0.98% 2 0 0 0 0 0 0 1 0 1
COLETTE DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2 0
CHIQUITA VON DER GRIMMELSBURG 0.78% 1 0 0 0 0 0 0 1 0 0
ELEONORE VAN EPPIES BARGIE 0.78% 2 0 0 0 0 0 0 0 2 0
WANDA DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2 0
MADAME MIMI DE LA PARURE 0.78% 4 0 0 0 0 0 0 0 0 4
CARLOS VON DER GRIMMELSBURG 0.78% 2 0 0 0 0 0 0 0 2 0
BESING PETIT ROI 0.78% 4 0 0 0 0 0 0 0 0 4
0.78% 1 0 0 0 0 0 0 1 0 0
0.78% 3 0 0 0 0 0 0 0 1 2
RANNI 0.78% 1 0 0 0 0 0 0 1 0 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
JAGUAR'S BON VIVANTE 0.78% 2 0 0 0 0 0 0 0 2 0
JAGUAR'S BELLE NOIR 0.78% 2 0 0 0 0 0 0 0 2 0
0.78% 1 0 0 0 0 0 0 1 0 0
HUBERTINE DE LA PARURE 0.59% 3 0 0 0 0 0 0 0 0 3
MR. LARRY VAN DE ZUYLENSTEDE 0.59% 3 0 0 0 0 0 0 0 0 3
GARNGOUR GAEL WARNING OF BOMLITZ 0.59% 2 0 0 0 0 0 0 0 1 1
EVITA OF TENAFLY 0.59% 2 0 0 0 0 0 0 0 1 1
0.59% 2 0 0 0 0 0 0 0 1 1
BIJOU OF BORISTI OF MERROWLEA 0.59% 2 0 0 0 0 0 0 0 1 1
BABOUIN DE L'AMABILITE 0.59% 2 0 0 0 0 0 0 0 1 1
ILONKA VON DER GRIMMELSBURG 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% 1 0 0 0 0 0 0 0 1 0
0.39% 1 0 0 0 0 0 0 0 1 0
JACQUELLA EMMANUELLA 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
DOLLYANNA VAN HET PENSELENHOEKJE 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
0.39% 2 0 0 0 0 0 0 0 0 2
PANDORA DE L'AMABILITE 0.39% 2 0 0 0 0 0 0 0 0 2
SAMUEL DU SOURIRE DOUX 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% 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% 2 0 0 0 0 0 0 0 0 2
JAGUAR'S CREME DE LA CREME 0.39% 2 0 0 0 0 0 0 0 0 2
JAGUAR'S C'EST CE BON 0.39% 2 0 0 0 0 0 0 0 0 2
SILVERCLOUD MOI MINOTAURUS QUI 0.39% 2 0 0 0 0 0 0 0 0 2
0.39% 2 0 0 0 0 0 0 0 0 2
PRIMUS 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
DAME MICHOU DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
ZAPPA V.D. ZUYLENSTEDE 0.20% 1 0 0 0 0 0 0 0 0 1
CHEMERA V.D. ZUYLENSTEDE 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
0.20% 1 0 0 0 0 0 0 0 0 1
GARNGOUR DERRYPRINCESS 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
BLUE ANGEL OF BORISTI 0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
CHOWBULL FARUK 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
HELENE DU SOURIRE DOUX 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