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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:
MENTOR REX DELL'OLDOINYO LENGAI


Coefficient of Inbreeding (COI):
0.781%

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 224 2 4 6 8 14 16 29 36 57 85
Max. ancestor count 2046 2 4 8 16 32 64 128 256 512 1024
Ancestor loss 1822 0 0 0 0 0 0 0 0 0 0
Ancestor loss % 89.1% 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
CAROLUS REX FOR LENGAI 50.00% 1 1 0 0 0 0 0 0 0 0 0
ALBA DEI REALI DI SPAGNA 50.00% 1 1 0 0 0 0 0 0 0 0 0
TOMMY LEE DELL'OLDOINYO LENGAI 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
YA-RIKOLA FOR LENGAI IZ PALEVYH BULDOGOV 25.00% 1 0 1 0 0 0 0 0 0 0 0
JULIUS DE LA PARURE 25.00% 1 0 1 0 0 0 0 0 0 0 0
15.63% 2 0 0 1 0 1 0 0 0 0 0
ANGENIEUX FOR LENGAI 12.50% 1 0 0 1 0 0 0 0 0 0 0
ZIN LIU' DELL'OLDOINYO LENGAI 12.50% 1 0 0 1 0 0 0 0 0 0 0
HAUTAIN DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0 0 0
FRENZY DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0 0 0
ELIZA IZ PALEVYH BULDOGOV 12.50% 1 0 0 1 0 0 0 0 0 0 0
CRITJE V.D. MESTREECHTENEERKES 7.81% 2 0 0 0 1 0 1 0 0 0 0
TEXAS BOY V. FIVELZIGHT 7.81% 2 0 0 0 1 0 1 0 0 0 0
7.03% 36 0 0 0 0 0 0 2 4 10 20
NIKKA DELL'OLDOINYO LENGAI 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
DAULÖKKE'S CHEF ZARANOFF 6.25% 1 0 0 0 1 0 0 0 0 0 0
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
PARI MAMZEL 6.25% 1 0 0 0 1 0 0 0 0 0 0
DAULÖKKE'S LINEE 4.69% 2 0 0 0 0 1 1 0 0 0 0
3.91% 2 0 0 0 0 1 0 1 0 0 0
3.91% 2 0 0 0 0 1 0 1 0 0 0
ZENITH DE LA PARURE 3.91% 2 0 0 0 0 1 0 1 0 0 0
ARMANI DE LA PARURE 3.91% 2 0 0 0 0 1 0 1 0 0 0
3.91% 2 0 0 0 0 1 0 1 0 0 0
VAJULA DELL'OLDOINYO LENGAI 3.13% 1 0 0 0 0 1 0 0 0 0 0
LEIBÖLL'S MUFFEE 3.13% 3 0 0 0 0 0 1 2 0 0 0
OTTO-PRINCE DE LA PARURE 3.13% 4 0 0 0 0 0 1 1 2 0 0
EXQUISITE DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0 0 0
DAULÖKKE'S UNE AFAIR D'AMOUR 3.13% 1 0 0 0 0 1 0 0 0 0 0
ORESTE DELL'AKIRIS 3.13% 1 0 0 0 0 1 0 0 0 0 0
TIFFANY DELL'AKIRIS 3.13% 1 0 0 0 0 1 0 0 0 0 0
KAY LES PETITS ARCHANGES 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
EGOISTE DE LA PARURE 3.03% 11 0 0 0 0 0 0 1 3 4 3
LEIBOLL'S HANNIBAL 2.73% 8 0 0 0 0 0 0 1 3 4 0
CHIRINE MA JOIE 2.64% 11 0 0 0 0 0 0 1 2 3 5
DAULÖKKE'S DE'JA-VU 2.34% 2 0 0 0 0 0 1 1 0 0 0
ADONIS EL FUERTE 1.95% 2 0 0 0 0 0 1 0 1 0 0
RUTKJAER'S ALBERTE 1.95% 5 0 0 0 0 0 0 1 2 2 0
XOE DE LA PARURE 1.95% 2 0 0 0 0 0 1 0 1 0 0
HANAHAUS BRONZED OSSIE 1.95% 2 0 0 0 0 0 1 0 1 0 0
VALENTINO DE LA PARURE 1.86% 10 0 0 0 0 0 0 0 2 3 5
FRANCOIS DE LA PARURE 1.66% 11 0 0 0 0 0 0 0 1 3 7
BONAPARTE DE NOIRE BEATITUDE 1.56% 1 0 0 0 0 0 1 0 0 0 0
ANDREA DES GENTILS MINOIS 1.56% 11 0 0 0 0 0 0 0 1 2 8
HONNORE-TAMINO DE LA CHAMPETRE 1.56% 5 0 0 0 0 0 0 1 1 1 2
LEIBÖLL'S SOLEIL 1.56% 1 0 0 0 0 0 1 0 0 0 0
QUINTON XAR DU COUSTEAU 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
MONTBLANC DELL'AKIRIS 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
COCO VON DER GRIMMELSBURG 1.46% 10 0 0 0 0 0 0 0 1 2 7
ZARTAN VON DER GRIMMELSBURG 1.46% 12 0 0 0 0 0 0 0 0 3 9
ODILO VON DER GRIMMELSBURG 1.46% 12 0 0 0 0 0 0 0 0 3 9
LEIBÖLL'S CATHARINA 1.37% 8 0 0 0 0 0 0 0 1 3 4
AMADEE MA JOIE 1.27% 8 0 0 0 0 0 0 0 1 2 5
DAULÖKKE'S GOURMET DU MILA 1.17% 2 0 0 0 0 0 0 1 1 0 0
L'ANGE DE LA PARURE 1.17% 9 0 0 0 0 0 0 0 0 3 6
COLONEL BLANC DE LA PARURE 1.07% 7 0 0 0 0 0 0 0 1 1 5
RAMONA PRINCESSE DE LA PARURE 1.07% 4 0 0 0 0 0 0 0 2 1 1
0.98% 8 0 0 0 0 0 0 0 0 2 6
BLACKY 0.98% 5 0 0 0 0 0 0 0 1 2 2
EXTRAVAGANTE DE LA PARURE 0.98% 2 0 0 0 0 0 0 1 0 1 0
ANJA VAN HARTOGS VREUGD 0.98% 2 0 0 0 0 0 0 1 0 1 0
GUY-LAROCHE DE LA PARURE 0.98% 2 0 0 0 0 0 0 1 0 1 0
TOPETTE MISS MILO 0.98% 2 0 0 0 0 0 0 1 0 1 0
LEIBÖLL'S PRALINE' 0.78% 1 0 0 0 0 0 0 1 0 0 0
LEIBÖLL'S MERCEDES 0.78% 2 0 0 0 0 0 0 0 2 0 0
CATHERINEDENEUVE DELL'AKIRIS 0.78% 1 0 0 0 0 0 0 1 0 0 0
INOVATION-PRINCE DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2 0 0
HENRY-MATISSE DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0 0 0
JASMIJN VAN HARTOGS VREUGD 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
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
ROBOBULL FABELHAFT XCELSIOR 0.78% 1 0 0 0 0 0 0 1 0 0 0
UNGARO DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0 0 0
JAGUAR'S NOEL OF JEALYN 0.78% 1 0 0 0 0 0 0 1 0 0 0
BORN-Ö'S BONA DEA 0.68% 5 0 0 0 0 0 0 0 0 2 3
JACQUELLA GIGOLETTE 0.68% 6 0 0 0 0 0 0 0 0 1 5
RANNI 0.68% 3 0 0 0 0 0 0 0 1 1 1
MEREDIQUE DE LA CHAMPETRE 0.68% 3 0 0 0 0 0 0 0 1 1 1
JACQUELLA OURAGAN 0.59% 3 0 0 0 0 0 0 0 1 0 2
JOIE VAN EPPIES BARGIE 0.59% 3 0 0 0 0 0 0 0 0 3 0
QUINCY VON DER GRIMMELSBURG 0.59% 6 0 0 0 0 0 0 0 0 0 6
CHEN-CHEN CHANELL-NUMBER-ONE 0.59% 2 0 0 0 0 0 0 0 1 1 0
YSATIS DE LA PARURE 0.59% 3 0 0 0 0 0 0 0 1 0 2
GIBOULEE MA JOIE 0.49% 3 0 0 0 0 0 0 0 0 2 1
LEIBÖLL'S ANGELINA 0.49% 4 0 0 0 0 0 0 0 0 1 3
WINNY DE LA PARURE 0.49% 2 0 0 0 0 0 0 0 1 0 1
TOPETTE TOBY JUG 0.49% 2 0 0 0 0 0 0 0 1 0 1
TOPETTE MARGARITA 0.49% 2 0 0 0 0 0 0 0 1 0 1
JEZEBEL DE LA PARURE 0.39% 2 0 0 0 0 0 0 0 0 2 0
PABLO PICASSO DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1 0 0
HEUREUX HENRI DE LA PARURE 0.39% 3 0 0 0 0 0 0 0 0 1 2
0.39% 3 0 0 0 0 0 0 0 0 1 2
CORINNA VON DER GRIMMELSBURG 0.39% 3 0 0 0 0 0 0 0 0 1 2
HERCULE DU SOURIRE DOUX 0.39% 3 0 0 0 0 0 0 0 0 1 2
TRIOMPHE TIA DE LA PARURE 0.39% 3 0 0 0 0 0 0 0 0 1 2
TEUN VAN HARTOGS VREUGD 0.39% 1 0 0 0 0 0 0 0 1 0 0
ANGELA VAN HARTOGS VREUGD 0.39% 1 0 0 0 0 0 0 0 1 0 0
0.39% 1 0 0 0 0 0 0 0 1 0 0
COMEPATABULL'S READY TO RUMBLE 0.39% 1 0 0 0 0 0 0 0 1 0 0
0.39% 2 0 0 0 0 0 0 0 0 2 0
ALLSTONE DOUGLAS 0.39% 1 0 0 0 0 0 0 0 1 0 0
ZUT-ZOLA VON RATIBOR UND CORVEY 0.29% 3 0 0 0 0 0 0 0 0 0 3
FARAMOND VAN EPPIES BARGIE 0.29% 3 0 0 0 0 0 0 0 0 0 3
HELOISE VON DER GRIMMELSBURG 0.29% 3 0 0 0 0 0 0 0 0 0 3
ILUSION DE LA PARURE 0.29% 3 0 0 0 0 0 0 0 0 0 3
ADELAINE DE LA PARURE 0.29% 3 0 0 0 0 0 0 0 0 0 3
0.29% 2 0 0 0 0 0 0 0 0 1 1
0.29% 2 0 0 0 0 0 0 0 0 1 1
0.29% 2 0 0 0 0 0 0 0 0 1 1
TENAFLY SHEER GOLD 0.29% 2 0 0 0 0 0 0 0 0 1 1
DORYAN VAN HET PENSELENHOEKJE 0.29% 2 0 0 0 0 0 0 0 0 1 1
CARESSE-CHANTAL DE L'AMABILITE 0.29% 2 0 0 0 0 0 0 0 0 1 1
JAGUAR'S FRAULINE 0.20% 1 0 0 0 0 0 0 0 0 1 0
ASTA VON DER GRIMMELSBURG 0.20% 1 0 0 0 0 0 0 0 0 1 0
H'BLACK LADY VON DER GRIMMELSBURG 0.20% 2 0 0 0 0 0 0 0 0 0 2
JACQUELLA MERVEILLEUX 0.20% 1 0 0 0 0 0 0 0 0 1 0
LEIBÖLL'S BONITA 0.20% 2 0 0 0 0 0 0 0 0 0 2
HELENE DU SOURIRE DOUX 0.20% 2 0 0 0 0 0 0 0 0 0 2
UNBARA DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1 0
0.20% 1 0 0 0 0 0 0 0 0 1 0
0.20% 2 0 0 0 0 0 0 0 0 0 2
TOPETTE KRYSTAL IMAGE 0.20% 1 0 0 0 0 0 0 0 0 1 0
TOPETTE BUBBLES 0.20% 1 0 0 0 0 0 0 0 0 1 0
JEMHIEDE JUST JAMES 0.20% 1 0 0 0 0 0 0 0 0 1 0
KARENDON'S JOYAU DE FRANCE 0.20% 1 0 0 0 0 0 0 0 0 1 0
COMPATABULL'S KISHNIGA NICOLE 0.20% 1 0 0 0 0 0 0 0 0 1 0
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
0.20% 1 0 0 0 0 0 0 0 0 1 0
JAGUAR'S COEUR DE ROCKER 0.20% 1 0 0 0 0 0 0 0 0 1 0
0.20% 2 0 0 0 0 0 0 0 0 0 2
CHIQUITA VON DER GRIMMELSBURG 0.10% 1 0 0 0 0 0 0 0 0 0 1
LE BLANC VON DER GRIMMELSBURG 0.10% 1 0 0 0 0 0 0 0 0 0 1
JOHN ROSS DES GENTILS MINOIS 0.10% 1 0 0 0 0 0 0 0 0 0 1
WANDA DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
GERMAINE DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
VOILA COCO VON RATIBOR UND CORVEY 0.10% 1 0 0 0 0 0 0 0 0 0 1
NANDA DE LA PARURE 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
CHOWBULL FARUK 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
ADELAIDE DU SOURIRE DOUX 0.10% 1 0 0 0 0 0 0 0 0 0 1
LINDY DES GENTILS MINOIS 0.10% 1 0 0 0 0 0 0 0 0 0 1
KISHNIGA'S SHOWBIZ CHELSEA 0.10% 1 0 0 0 0 0 0 0 0 0 1
KISHNIGA'S BENVENUTO 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
MADAME MIMI DE LA PARURE 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
RANI VON DER GRIMMELSBURG 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
BESING PETIT ROI 0.10% 1 0 0 0 0 0 0 0 0 0 1
JAGUAR'S BON VIVANTE 0.10% 1 0 0 0 0 0 0 0 0 0 1
JAGUAR'S BELLE NOIR 0.10% 1 0 0 0 0 0 0 0 0 0 1
TENAFLY ARCHIE 0.10% 1 0 0 0 0 0 0 0 0 0 1
BESS OF TENAFLY 0.10% 1 0 0 0 0 0 0 0 0 0 1
APOCODEODAR HIS LORDSHIP OF TENAFLY 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
0.10% 1 0 0 0 0 0 0 0 0 0 1
BERNICE VAN HET PENSELENHOEKJE 0.10% 1 0 0 0 0 0 0 0 0 0 1
ARSENALL-IMPOSANT V.D. ZUYLENSTEDE 0.10% 1 0 0 0 0 0 0 0 0 0 1
BABOUIN DE L'AMABILITE 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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