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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:
DICAR I'M JAMES DEAN OF CASLBLAK


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 213 2 4 4 3 6 15 18 41 64 88
Max. ancestor count 2046 2 4 8 16 32 64 128 256 512 1024
Ancestor loss 1833 0 0 0 0 0 0 0 0 0 0
Ancestor loss % 89.6% 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
DICAR I'M GOHAN 50.00% 1 1 0 0 0 0 0 0 0 0 0
MARIA CLAUDIA DROS BULL DICAR 50.00% 1 1 0 0 0 0 0 0 0 0 0
KINGFRIEND MR SITUATION 25.00% 1 0 1 0 0 0 0 0 0 0 0
JASMIJN DE LA PARURE 25.00% 1 0 1 0 0 0 0 0 0 0 0
25.00% 1 0 1 0 0 0 0 0 0 0 0
25.00% 1 0 1 0 0 0 0 0 0 0 0
CONFUCIUS DE LA PARURE 18.75% 3 0 0 0 3 0 0 0 0 0 0
FRIEND DE LA PARURE OF KINGFRIEND 12.50% 1 0 0 1 0 0 0 0 0 0 0
MAY WINE DE ELKA GYVYBES ZYME AT KINGFRIEND 12.50% 1 0 0 1 0 0 0 0 0 0 0
FANTASME DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0 0 0
YENTL VAN FIVELZIGHT 12.50% 1 0 0 1 0 0 0 0 0 0 0
ZENITH DE LA PARURE 9.38% 3 0 0 0 0 3 0 0 0 0 0
ZINA DE LA PARURE 9.38% 3 0 0 0 0 3 0 0 0 0 0
MONTBLANC DELL'AKIRIS 7.81% 4 0 0 0 0 1 3 0 0 0 0
COLONEL TRUSARDI DE LA PARURE 7.71% 20 0 0 0 0 0 2 3 0 8 7
LUCE DEI MIEIOCCHI DELL'AKIRIS 6.25% 1 0 0 0 1 0 0 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0 0
EGOISTE DE LA PARURE 6.15% 12 0 0 0 0 0 0 5 5 1 1
OMAR SHARIF DE LA PARURE 5.76% 29 0 0 0 0 0 0 2 3 7 17
CHIRINE MA JOIE 5.66% 21 0 0 0 0 0 0 2 6 5 8
OTTO-PRINCE DE LA PARURE 5.47% 4 0 0 0 0 0 3 1 0 0 0
HANAHAUS BRONZED OSSIE 5.47% 4 0 0 0 0 0 3 1 0 0 0
UNBARSY DE LA PARURE 5.08% 3 0 0 0 0 1 1 0 1 0 0
HONNORE-TAMINO DE LA CHAMPETRE 4.88% 6 0 0 0 0 0 1 4 0 1 0
XOE DE LA PARURE 4.69% 3 0 0 0 0 0 3 0 0 0 0
SHANN'S GEORGIA PEACH 4.69% 3 0 0 0 0 0 3 0 0 0 0
JAGUAR'S NOEL OF JEALYN 3.91% 4 0 0 0 0 0 1 3 0 0 0
ODILO VON DER GRIMMELSBURG 3.42% 24 0 0 0 0 0 0 0 1 8 15
VALENTINO DE LA PARURE 3.22% 12 0 0 0 0 0 0 0 5 6 1
BORN-Ö'S DOMINIQUE 3.22% 12 0 0 0 0 0 0 0 5 6 1
ORESTE DELL'AKIRIS 3.13% 1 0 0 0 0 1 0 0 0 0 0
BRUNO DELL'AKIRIS 3.13% 1 0 0 0 0 1 0 0 0 0 0
COCO VON DER GRIMMELSBURG 3.03% 19 0 0 0 0 0 0 0 2 6 11
ANJOU DE LA PARURE 2.73% 4 0 0 0 0 0 0 3 1 0 0
TOPETTE MISS MILO 2.73% 4 0 0 0 0 0 0 3 1 0 0
L'ANGE DE LA PARURE 2.64% 16 0 0 0 0 0 0 0 1 8 7
AMADEE MA JOIE 2.64% 15 0 0 0 0 0 0 0 2 6 7
ZARTAN VON DER GRIMMELSBURG 2.54% 21 0 0 0 0 0 0 0 0 5 16
YSATIS DE LA PARURE 2.54% 3 0 0 0 0 0 1 1 0 1 0
MEREDIQUE DE LA CHAMPETRE 2.44% 6 0 0 0 0 0 0 1 4 0 1
2.34% 14 0 0 0 0 0 0 0 2 4 8
ANJA VAN HARTOGS VREUGD 2.34% 3 0 0 0 0 0 0 3 0 0 0
FELIPE V.D.ZUYLENSTEDE 2.34% 3 0 0 0 0 0 0 3 0 0 0
SHANN'S EARTH ANGEL 2.34% 3 0 0 0 0 0 0 3 0 0 0
BIJOU VON DER RUE DE LA VERT 2.25% 15 0 0 0 0 0 0 0 0 8 7
ANDREA DES GENTILS MINOIS 2.25% 14 0 0 0 0 0 0 0 2 3 9
COLONEL BLANC DE LA PARURE 2.05% 12 0 0 0 0 0 0 0 2 3 7
UNIC DE LA PARURE 1.95% 2 0 0 0 0 0 1 0 1 0 0
ALLSTONE DOUGLAS 1.95% 4 0 0 0 0 0 0 1 3 0 0
ZINADINE DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0 0 0
NANA' DELL'AKIRIS 1.56% 1 0 0 0 0 0 1 0 0 0 0
CATHERINEDENEUVE DELL'AKIRIS 1.56% 2 0 0 0 0 0 0 2 0 0 0
ARMANI DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0 0 0
LATOIYA DELL'AKIRIS 1.56% 1 0 0 0 0 0 1 0 0 0 0
QUINCY VON DER GRIMMELSBURG 1.46% 14 0 0 0 0 0 0 0 0 1 13
WINNY DE LA PARURE 1.37% 4 0 0 0 0 0 0 0 3 1 0
TOPETTE TOBY JUG 1.37% 4 0 0 0 0 0 0 0 3 1 0
TOPETTE MARGARITA 1.37% 4 0 0 0 0 0 0 0 3 1 0
CORINNA VON DER GRIMMELSBURG 1.27% 10 0 0 0 0 0 0 0 0 3 7
INOVATION-PRINCE DE LA PARURE 1.17% 3 0 0 0 0 0 0 0 3 0 0
FRANCOIS DE LA PARURE 1.17% 10 0 0 0 0 0 0 0 0 2 8
JOIE VAN EPPIES BARGIE 1.17% 7 0 0 0 0 0 0 0 0 5 2
1.17% 10 0 0 0 0 0 0 0 0 2 8
DORYAN VAN HET PENSELENHOEKJE 1.17% 5 0 0 0 0 0 0 0 1 4 0
CARESSE-CHANTAL DE L'AMABILITE 1.17% 5 0 0 0 0 0 0 0 1 4 0
ARSENALL-IMPOSANT V.D. ZUYLENSTEDE 1.17% 11 0 0 0 0 0 0 0 0 1 10
RANNI 1.17% 3 0 0 0 0 0 0 0 3 0 0
1.17% 3 0 0 0 0 0 0 0 3 0 0
KENLE'S ECLAIR DE SHANN 1.17% 3 0 0 0 0 0 0 0 3 0 0
RAMONA PRINCESSE DE LA PARURE 0.98% 3 0 0 0 0 0 0 0 2 1 0
JAGUAR'S FRAULINE 0.98% 4 0 0 0 0 0 0 0 1 3 0
ILUSION DE LA PARURE 0.98% 9 0 0 0 0 0 0 0 0 1 8
TRIOMPHE TIA DE LA PARURE 0.98% 8 0 0 0 0 0 0 0 0 2 6
TENAFLY SHEER GOLD 0.98% 7 0 0 0 0 0 0 0 0 3 4
0.98% 4 0 0 0 0 0 0 0 1 3 0
0.98% 4 0 0 0 0 0 0 0 1 3 0
JAGUAR'S COEUR DE ROCKER 0.98% 4 0 0 0 0 0 0 0 1 3 0
0.88% 8 0 0 0 0 0 0 0 0 1 7
HELOISE VON DER GRIMMELSBURG 0.78% 8 0 0 0 0 0 0 0 0 0 8
BONBONNIERE-BLANCHE DE LA PARURE 0.78% 6 0 0 0 0 0 0 0 0 2 4
ADONIS EL FUERTE 0.78% 1 0 0 0 0 0 0 1 0 0 0
HEUREUX HENRI DE LA PARURE 0.78% 6 0 0 0 0 0 0 0 0 2 4
BARON BALOU DE LA PARURE 0.68% 6 0 0 0 0 0 0 0 0 1 5
JACQUELLA GIGOLETTE 0.68% 6 0 0 0 0 0 0 0 0 1 5
TOPETTE KRYSTAL IMAGE 0.68% 4 0 0 0 0 0 0 0 0 3 1
TOPETTE BUBBLES 0.68% 4 0 0 0 0 0 0 0 0 3 1
JEMHIEDE JUST JAMES 0.68% 4 0 0 0 0 0 0 0 0 3 1
0.68% 5 0 0 0 0 0 0 0 0 2 3
JEZEBEL DE LA PARURE 0.59% 3 0 0 0 0 0 0 0 0 3 0
CHIQUITA VON DER GRIMMELSBURG 0.59% 2 0 0 0 0 0 0 0 1 1 0
DOLLYANNA VAN HET PENSELENHOEKJE 0.59% 3 0 0 0 0 0 0 0 0 3 0
OLIVERRO V.D. ZUYLENSTEDE 0.59% 3 0 0 0 0 0 0 0 0 3 0
LOU LOU V.D. ZUYLENSTEDE 0.59% 3 0 0 0 0 0 0 0 0 3 0
BABOUIN DE L'AMABILITE 0.59% 5 0 0 0 0 0 0 0 0 1 4
IVANHOE DE L'AMABILITE 0.59% 3 0 0 0 0 0 0 0 0 3 0
SAMUEL DU SOURIRE DOUX 0.59% 3 0 0 0 0 0 0 0 0 3 0
0.59% 3 0 0 0 0 0 0 0 0 3 0
0.59% 6 0 0 0 0 0 0 0 0 0 6
0.59% 6 0 0 0 0 0 0 0 0 0 6
KENLE'S DE JA VU 0.59% 3 0 0 0 0 0 0 0 0 3 0
LA ROSACE JAUNISSE DE MCKEE 0.59% 3 0 0 0 0 0 0 0 0 3 0
0.59% 3 0 0 0 0 0 0 0 0 3 0
0.59% 2 0 0 0 0 0 0 0 1 1 0
LEIBOLL'S HANNIBAL 0.49% 2 0 0 0 0 0 0 0 1 0 1
JACQUELLA MERVEILLEUX 0.49% 2 0 0 0 0 0 0 0 1 0 1
GIBOULEE MA JOIE 0.49% 3 0 0 0 0 0 0 0 0 2 1
LEIBÖLL'S BONITA 0.49% 5 0 0 0 0 0 0 0 0 0 5
ZUT-ZOLA VON RATIBOR UND CORVEY 0.49% 5 0 0 0 0 0 0 0 0 0 5
FARAMOND VAN EPPIES BARGIE 0.49% 5 0 0 0 0 0 0 0 0 0 5
WANDA DE LA PARURE 0.49% 4 0 0 0 0 0 0 0 0 1 3
JAGUAR'S BON VIVANTE 0.49% 4 0 0 0 0 0 0 0 0 1 3
JAGUAR'S BELLE NOIR 0.49% 4 0 0 0 0 0 0 0 0 1 3
EXTRAVAGANTE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1 0 0
FRANCOISE HARDY DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1 0 0
DON CAMILO DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1 0 0
ANGELIQUE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1 0 0
0.39% 4 0 0 0 0 0 0 0 0 0 4
PANDORA DE L'AMABILITE 0.39% 4 0 0 0 0 0 0 0 0 0 4
0.39% 1 0 0 0 0 0 0 0 1 0 0
H'BLACK LADY VON DER GRIMMELSBURG 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
RANI VON DER GRIMMELSBURG 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
HELENE DU SOURIRE DOUX 0.29% 3 0 0 0 0 0 0 0 0 0 3
TENAFLY ARCHIE 0.29% 3 0 0 0 0 0 0 0 0 0 3
BESS OF TENAFLY 0.29% 3 0 0 0 0 0 0 0 0 0 3
APOCODEODAR HIS LORDSHIP OF TENAFLY 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
0.29% 3 0 0 0 0 0 0 0 0 0 3
COX'S GOODTIME ROWDY GEORGE 0.29% 3 0 0 0 0 0 0 0 0 0 3
BANDOG B MISS BELLE D'KENLE 0.29% 3 0 0 0 0 0 0 0 0 0 3
ENSTROM'S FRENCH TICKLER 0.29% 3 0 0 0 0 0 0 0 0 0 3
ATHENA'S PETITE REAGAN D'MCKEE 0.29% 3 0 0 0 0 0 0 0 0 0 3
ASTA VON DER GRIMMELSBURG 0.20% 1 0 0 0 0 0 0 0 0 1 0
LEIBÖLL'S CATHARINA 0.20% 1 0 0 0 0 0 0 0 0 1 0
LE BLANC VON DER GRIMMELSBURG 0.20% 2 0 0 0 0 0 0 0 0 0 2
BESING PETIT ROI 0.20% 2 0 0 0 0 0 0 0 0 0 2
MADAME MIMI DE LA PARURE 0.20% 2 0 0 0 0 0 0 0 0 0 2
GERMAINE DE LA PARURE 0.20% 2 0 0 0 0 0 0 0 0 0 2
VOILA COCO VON RATIBOR UND CORVEY 0.20% 2 0 0 0 0 0 0 0 0 0 2
NANDA DE LA PARURE 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
HUBERTINE DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
PRIMUS VON DER GRIMMELSBURG 0.10% 1 0 0 0 0 0 0 0 0 0 1
JACQUELLA EMMANUELLA 0.10% 1 0 0 0 0 0 0 0 0 0 1
LEIBÖLL'S ANGELINA 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
0.10% 1 0 0 0 0 0 0 0 0 0 1
ZENO VON DER GRIMMELSBURG 0.10% 1 0 0 0 0 0 0 0 0 0 1
JEANIE VON DER GRIMMELSBURG 0.10% 1 0 0 0 0 0 0 0 0 0 1
MR. LARRY VAN DE ZUYLENSTEDE 0.10% 1 0 0 0 0 0 0 0 0 0 1
DAME MICHOU DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
ZAPPA V.D. ZUYLENSTEDE 0.10% 1 0 0 0 0 0 0 0 0 0 1
CHEMERA V.D. ZUYLENSTEDE 0.10% 1 0 0 0 0 0 0 0 0 0 1
ANNABELLE VON DER GRIMMELSBURG 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
JAGUAR'S CREME DE LA CREME 0.10% 1 0 0 0 0 0 0 0 0 0 1
JAGUAR'S C'EST CE BON 0.10% 1 0 0 0 0 0 0 0 0 0 1
SILVERCLOUD MOI MINOTAURUS QUI 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
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