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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:
BOURBON ROYALE 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 Gen 10
Ancestors in 10 generations 232 2 3 6 9 11 21 27 52 74 101
Max. ancestor count 2046 2 4 8 16 32 64 128 256 512 1024
Ancestor loss 1814 0 0 0 0 0 0 0 0 0 0
Ancestor loss % 88.7% 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
VERSACE IZ PALEVYH BULDOGOV 50.00% 1 1 0 0 0 0 0 0 0 0 0
OLYMPIA DE PETIT DRAC 50.00% 1 1 0 0 0 0 0 0 0 0 0
ZHE-GRAN LE RUA IZ PALEVYH BULDOGOV 25.00% 1 0 1 0 0 0 0 0 0 0 0
ROKSOLANA IZ PALEVYH BULDOGOV 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
ARMANI DE LA PARURE 14.06% 2 0 0 1 0 0 1 0 0 0 0
DALI DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0 0 0
ELENA DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0 0 0
UTAH VAN FIVELZIGHT 12.50% 1 0 0 1 0 0 0 0 0 0 0
CONFUCIUS DE LA PARURE 12.50% 2 0 0 0 2 0 0 0 0 0 0
AVIGDORS BISQUIT VENCEDOR 12.50% 1 0 0 1 0 0 0 0 0 0 0
ZHULIANA FON VALUA IZ PALEVYH BULDOGOV 12.50% 1 0 0 1 0 0 0 0 0 0 0
HANAHAUS BRONZED OSSIE 10.16% 4 0 0 0 1 0 2 1 0 0 0
ZENITH DE LA PARURE 7.81% 3 0 0 0 0 2 1 0 0 0 0
COLONEL TRUSARDI DE LA PARURE 6.93% 15 0 0 0 0 0 2 3 0 5 5
LUCE DEI MIEIOCCHI DELL'AKIRIS 6.25% 1 0 0 0 1 0 0 0 0 0 0
ZINA DE LA PARURE 6.25% 2 0 0 0 0 2 0 0 0 0 0
ANTOINETTE DE LA PARURE 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
6.25% 1 0 0 0 1 0 0 0 0 0 0
AVIGDORS FIRA FIRUZI FIORI 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
6.25% 1 0 0 0 1 0 0 0 0 0 0
OMAR SHARIF DE LA PARURE 5.96% 24 0 0 0 0 0 0 3 3 7 11
TOPETTE MISS MILO 5.08% 4 0 0 0 0 1 0 2 1 0 0
MONTBLANC DELL'AKIRIS 4.69% 2 0 0 0 0 1 1 0 0 0 0
CHIRINE MA JOIE 4.59% 15 0 0 0 0 0 0 2 5 3 5
EGOISTE DE LA PARURE 4.00% 9 0 0 0 0 0 0 3 3 2 1
OTTO-PRINCE DE LA PARURE 3.91% 3 0 0 0 0 0 2 1 0 0 0
XOE DE LA PARURE 3.91% 3 0 0 0 0 0 2 1 0 0 0
ODILO VON DER GRIMMELSBURG 3.91% 20 0 0 0 0 0 0 0 5 5 10
HONNORE-TAMINO DE LA CHAMPETRE 3.71% 5 0 0 0 0 0 1 2 1 1 0
VALENTINO DE LA PARURE 3.71% 10 0 0 0 0 0 1 0 3 4 2
BORN-Ö'S DOMINIQUE 3.71% 10 0 0 0 0 0 1 0 3 4 2
UNBARSY DE LA PARURE 3.52% 2 0 0 0 0 1 0 0 1 0 0
EXTRAVAGANTE DE LA PARURE 3.52% 2 0 0 0 0 1 0 0 1 0 0
DON CAMILO DE LA PARURE 3.52% 2 0 0 0 0 1 0 0 1 0 0
COCO VON DER GRIMMELSBURG 3.32% 16 0 0 0 0 0 0 0 4 6 6
ZARTAN VON DER GRIMMELSBURG 3.22% 24 0 0 0 0 0 0 0 0 9 15
CACHAREL DE LA PARURE 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
SHANN'S GEORGIA PEACH 3.13% 2 0 0 0 0 0 2 0 0 0 0
3.13% 1 0 0 0 0 1 0 0 0 0 0
PETI LLEVR TATA 3.13% 1 0 0 0 0 1 0 0 0 0 0
BIJOU VON DER RUE DE LA VERT 3.03% 12 0 0 0 0 0 0 2 0 5 5
ANDREA DES GENTILS MINOIS 2.73% 15 0 0 0 0 0 0 0 3 4 8
2.73% 18 0 0 0 0 0 0 0 2 4 12
L'ANGE DE LA PARURE 2.64% 13 0 0 0 0 0 0 0 3 5 5
WINNY DE LA PARURE 2.54% 4 0 0 0 0 0 1 0 2 1 0
AMADEE MA JOIE 2.54% 12 0 0 0 0 0 0 0 3 5 4
TOPETTE TOBY JUG 2.54% 4 0 0 0 0 0 1 0 2 1 0
TOPETTE MARGARITA 2.54% 4 0 0 0 0 0 1 0 2 1 0
COLONEL BLANC DE LA PARURE 2.44% 13 0 0 0 0 0 0 0 3 3 7
JOIE VAN EPPIES BARGIE 2.34% 7 0 0 0 0 0 0 2 0 3 2
QUINCY VON DER GRIMMELSBURG 2.34% 19 0 0 0 0 0 0 0 0 5 14
JAGUAR'S NOEL OF JEALYN 2.34% 2 0 0 0 0 0 1 1 0 0 0
RAMONA PRINCESSE DE LA PARURE 2.15% 3 0 0 0 0 0 1 0 1 1 0
ANJOU DE LA PARURE 1.95% 3 0 0 0 0 0 0 2 1 0 0
ANJA VAN HARTOGS VREUGD 1.95% 3 0 0 0 0 0 0 2 1 0 0
MEREDIQUE DE LA CHAMPETRE 1.86% 5 0 0 0 0 0 0 1 2 1 1
TENAFLY SHEER GOLD 1.86% 7 0 0 0 0 0 0 1 1 2 3
YSATIS DE LA PARURE 1.76% 2 0 0 0 0 0 1 0 0 1 0
CORINNA VON DER GRIMMELSBURG 1.56% 11 0 0 0 0 0 0 0 0 5 6
FELIPE V.D.ZUYLENSTEDE 1.56% 2 0 0 0 0 0 0 2 0 0 0
SHANN'S EARTH ANGEL 1.56% 2 0 0 0 0 0 0 2 0 0 0
LATOIYA 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
KAY LES PETITS ARCHANGES 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
ILUSION DE LA PARURE 1.46% 10 0 0 0 0 0 0 0 0 5 5
HEUREUX HENRI DE LA PARURE 1.46% 10 0 0 0 0 0 0 0 0 5 5
HELOISE VON DER GRIMMELSBURG 1.27% 7 0 0 0 0 0 0 0 2 0 5
BONBONNIERE-BLANCHE DE LA PARURE 1.27% 9 0 0 0 0 0 0 0 0 4 5
1.27% 9 0 0 0 0 0 0 0 0 4 5
TOPETTE KRYSTAL IMAGE 1.27% 4 0 0 0 0 0 0 1 0 2 1
TOPETTE BUBBLES 1.27% 4 0 0 0 0 0 0 1 0 2 1
JEMHIEDE JUST JAMES 1.27% 4 0 0 0 0 0 0 1 0 2 1
1.17% 6 0 0 0 0 0 0 0 2 0 4
ALLSTONE DOUGLAS 1.17% 2 0 0 0 0 0 0 1 1 0 0
GIBOULEE MA JOIE 1.07% 3 0 0 0 0 0 0 1 0 1 1
TRIOMPHE TIA DE LA PARURE 1.07% 8 0 0 0 0 0 0 0 0 3 5
FRANCOIS DE LA PARURE 0.98% 6 0 0 0 0 0 0 0 1 1 4
RANNI 0.98% 3 0 0 0 0 0 0 0 2 1 0
0.98% 7 0 0 0 0 0 0 0 0 3 4
ZUT-ZOLA VON RATIBOR UND CORVEY 0.88% 9 0 0 0 0 0 0 0 0 0 9
DORYAN VAN HET PENSELENHOEKJE 0.88% 4 0 0 0 0 0 0 0 1 2 1
CARESSE-CHANTAL DE L'AMABILITE 0.88% 4 0 0 0 0 0 0 0 1 2 1
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
ADONIS EL FUERTE 0.78% 1 0 0 0 0 0 0 1 0 0 0
ARSENALL-IMPOSANT V.D. ZUYLENSTEDE 0.78% 7 0 0 0 0 0 0 0 0 1 6
TENAFLY ARCHIE 0.78% 4 0 0 0 0 0 0 0 1 1 2
BESS OF TENAFLY 0.78% 4 0 0 0 0 0 0 0 1 1 2
0.78% 2 0 0 0 0 0 0 0 2 0 0
KENLE'S ECLAIR DE SHANN 0.78% 2 0 0 0 0 0 0 0 2 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
BARON BALOU DE LA PARURE 0.68% 4 0 0 0 0 0 0 0 1 0 3
JACQUELLA GIGOLETTE 0.68% 4 0 0 0 0 0 0 0 1 0 3
LEIBÖLL'S BONITA 0.68% 4 0 0 0 0 0 0 0 1 0 3
0.68% 7 0 0 0 0 0 0 0 0 0 7
RANI VON DER GRIMMELSBURG 0.68% 7 0 0 0 0 0 0 0 0 0 7
JAGUAR'S FRAULINE 0.59% 2 0 0 0 0 0 0 0 1 1 0
0.59% 5 0 0 0 0 0 0 0 0 1 4
APOCODEODAR HIS LORDSHIP OF TENAFLY 0.59% 3 0 0 0 0 0 0 0 1 0 2
0.59% 3 0 0 0 0 0 0 0 1 0 2
0.59% 3 0 0 0 0 0 0 0 1 0 2
0.59% 2 0 0 0 0 0 0 0 1 1 0
0.59% 2 0 0 0 0 0 0 0 1 1 0
JAGUAR'S COEUR DE ROCKER 0.59% 2 0 0 0 0 0 0 0 1 1 0
0.49% 5 0 0 0 0 0 0 0 0 0 5
0.49% 5 0 0 0 0 0 0 0 0 0 5
ZENO VON DER GRIMMELSBURG 0.49% 5 0 0 0 0 0 0 0 0 0 5
JEANIE VON DER GRIMMELSBURG 0.49% 5 0 0 0 0 0 0 0 0 0 5
SAMUEL DU SOURIRE DOUX 0.49% 3 0 0 0 0 0 0 0 0 2 1
0.49% 3 0 0 0 0 0 0 0 0 2 1
VOILA COCO VON RATIBOR UND CORVEY 0.49% 5 0 0 0 0 0 0 0 0 0 5
NANDA DE LA PARURE 0.49% 5 0 0 0 0 0 0 0 0 0 5
0.49% 2 0 0 0 0 0 0 0 1 0 1
UNIC 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
JEZEBEL DE LA PARURE 0.39% 2 0 0 0 0 0 0 0 0 2 0
CHIQUITA VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1 0 0
CARLOS VON DER GRIMMELSBURG 0.39% 2 0 0 0 0 0 0 0 0 2 0
LE BLANC VON DER GRIMMELSBURG 0.39% 4 0 0 0 0 0 0 0 0 0 4
ELEONORE VAN EPPIES BARGIE 0.39% 2 0 0 0 0 0 0 0 0 2 0
DOLLYANNA VAN HET PENSELENHOEKJE 0.39% 2 0 0 0 0 0 0 0 0 2 0
OLIVERRO V.D. ZUYLENSTEDE 0.39% 2 0 0 0 0 0 0 0 0 2 0
LOU LOU V.D. ZUYLENSTEDE 0.39% 2 0 0 0 0 0 0 0 0 2 0
BABOUIN DE L'AMABILITE 0.39% 3 0 0 0 0 0 0 0 0 1 2
IVANHOE DE L'AMABILITE 0.39% 2 0 0 0 0 0 0 0 0 2 0
0.39% 4 0 0 0 0 0 0 0 0 0 4
KENLE'S DE JA VU 0.39% 2 0 0 0 0 0 0 0 0 2 0
LA ROSACE JAUNISSE DE MCKEE 0.39% 2 0 0 0 0 0 0 0 0 2 0
GERMAINE DE LA PARURE 0.39% 4 0 0 0 0 0 0 0 0 0 4
0.39% 2 0 0 0 0 0 0 0 0 2 0
0.39% 1 0 0 0 0 0 0 0 1 0 0
HUBERTINE DE LA PARURE 0.29% 3 0 0 0 0 0 0 0 0 0 3
MR. LARRY VAN DE ZUYLENSTEDE 0.29% 3 0 0 0 0 0 0 0 0 0 3
BESING PETIT ROI 0.29% 3 0 0 0 0 0 0 0 0 0 3
MADAME MIMI DE LA PARURE 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
PANDORA DE L'AMABILITE 0.29% 3 0 0 0 0 0 0 0 0 0 3
WANDA DE LA PARURE 0.29% 2 0 0 0 0 0 0 0 0 1 1
GARNGOUR GAEL WARNING OF BOMLITZ 0.29% 2 0 0 0 0 0 0 0 0 1 1
EVITA OF TENAFLY 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
BIJOU OF BORISTI OF MERROWLEA 0.29% 2 0 0 0 0 0 0 0 0 1 1
JAGUAR'S BON VIVANTE 0.29% 2 0 0 0 0 0 0 0 0 1 1
JAGUAR'S BELLE NOIR 0.29% 2 0 0 0 0 0 0 0 0 1 1
ASTA VON DER GRIMMELSBURG 0.20% 1 0 0 0 0 0 0 0 0 1 0
JACQUELLA EMMANUELLA 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% 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
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
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
COX'S GOODTIME ROWDY GEORGE 0.20% 2 0 0 0 0 0 0 0 0 0 2
BANDOG B MISS BELLE D'KENLE 0.20% 2 0 0 0 0 0 0 0 0 0 2
ENSTROM'S FRENCH TICKLER 0.20% 2 0 0 0 0 0 0 0 0 0 2
ATHENA'S PETITE REAGAN D'MCKEE 0.20% 2 0 0 0 0 0 0 0 0 0 2
LEIBOLL'S HANNIBAL 0.10% 1 0 0 0 0 0 0 0 0 0 1
JACQUELLA MERVEILLEUX 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
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
0.10% 1 0 0 0 0 0 0 0 0 0 1
GARNGOUR DERRYPRINCESS 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
BLUE ANGEL OF BORISTI 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
JACQUELLA BARONESSEN 0.10% 1 0 0 0 0 0 0 0 0 0 1
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