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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:
AVIGDORS LIBERTIN JAMAIS VU


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 202 2 4 6 9 11 23 36 55 81
Max. ancestor count 1022 2 4 8 16 32 64 128 256 512
Ancestor loss 820 0 0 0 0 0 0 0 0 0
Ancestor loss % 80.2% 0 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8 9
CONFUCIUS DE LA PARURE 50.00% 1 1 0 0 0 0 0 0 0 0
AVIGDORS FIRA FIRUZI FIORI 50.00% 1 1 0 0 0 0 0 0 0 0
ZENITH DE LA PARURE 25.00% 1 0 1 0 0 0 0 0 0 0
ZINA DE LA PARURE 25.00% 1 0 1 0 0 0 0 0 0 0
25.00% 1 0 1 0 0 0 0 0 0 0
PETI LLEVR TATA 25.00% 1 0 1 0 0 0 0 0 0 0
OTTO-PRINCE DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0 0
XOE DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0 0
HANAHAUS BRONZED OSSIE 12.50% 1 0 0 1 0 0 0 0 0 0
SHANN'S GEORGIA PEACH 12.50% 1 0 0 1 0 0 0 0 0 0
KAY LES PETITS ARCHANGES 12.50% 1 0 0 1 0 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0 0
EGOISTE DE LA PARURE 9.38% 2 0 0 0 1 1 0 0 0 0
HONNORE-TAMINO DE LA CHAMPETRE 6.25% 1 0 0 0 1 0 0 0 0 0
ANJOU DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0 0
ANJA VAN HARTOGS VREUGD 6.25% 1 0 0 0 1 0 0 0 0 0
TOPETTE MISS MILO 6.25% 1 0 0 0 1 0 0 0 0 0
FELIPE V.D.ZUYLENSTEDE 6.25% 1 0 0 0 1 0 0 0 0 0
SHANN'S EARTH ANGEL 6.25% 1 0 0 0 1 0 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0
ODILO VON DER GRIMMELSBURG 5.86% 6 0 0 0 0 0 2 3 1 0
CHIRINE MA JOIE 5.08% 4 0 0 0 0 1 0 2 1 0
VALENTINO DE LA PARURE 4.69% 2 0 0 0 0 1 1 0 0 0
BORN-Ö'S DOMINIQUE 4.69% 2 0 0 0 0 1 1 0 0 0
COLONEL TRUSARDI DE LA PARURE 3.91% 3 0 0 0 0 0 2 1 0 0
BIJOU VON DER RUE DE LA VERT 3.91% 3 0 0 0 0 0 2 1 0 0
L'ANGE DE LA PARURE 3.91% 3 0 0 0 0 0 2 1 0 0
OMAR SHARIF DE LA PARURE 3.91% 6 0 0 0 0 0 0 4 2 0
COCO VON DER GRIMMELSBURG 3.91% 7 0 0 0 0 0 1 1 3 2
QUINCY VON DER GRIMMELSBURG 3.71% 9 0 0 0 0 0 0 2 4 3
ILUSION DE LA PARURE 3.71% 10 0 0 0 0 0 0 2 3 5
ZARTAN VON DER GRIMMELSBURG 3.52% 13 0 0 0 0 0 0 1 2 10
WINNY DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0 0
MEREDIQUE DE LA CHAMPETRE 3.13% 1 0 0 0 0 1 0 0 0 0
RANNI 3.13% 1 0 0 0 0 1 0 0 0 0
TOPETTE TOBY JUG 3.13% 1 0 0 0 0 1 0 0 0 0
TOPETTE MARGARITA 3.13% 1 0 0 0 0 1 0 0 0 0
3.13% 1 0 0 0 0 1 0 0 0 0
KENLE'S ECLAIR DE SHANN 3.13% 1 0 0 0 0 1 0 0 0 0
ANDREA DES GENTILS MINOIS 2.54% 8 0 0 0 0 0 0 0 5 3
AMADEE MA JOIE 2.54% 4 0 0 0 0 0 1 0 2 1
ARSENALL-IMPOSANT V.D. ZUYLENSTEDE 2.34% 3 0 0 0 0 0 0 3 0 0
TENAFLY SHEER GOLD 2.34% 2 0 0 0 0 0 1 1 0 0
COLONEL BLANC DE LA PARURE 1.95% 6 0 0 0 0 0 0 0 4 2
BONBONNIERE-BLANCHE DE LA PARURE 1.76% 8 0 0 0 0 0 0 0 1 7
CORINNA VON DER GRIMMELSBURG 1.76% 5 0 0 0 0 0 0 1 1 3
1.76% 5 0 0 0 0 0 0 1 1 3
JOIE VAN EPPIES BARGIE 1.56% 1 0 0 0 0 0 1 0 0 0
HEUREUX HENRI DE LA PARURE 1.56% 7 0 0 0 0 0 0 0 1 6
ZENO VON DER GRIMMELSBURG 1.56% 6 0 0 0 0 0 0 0 2 4
JEANIE VON DER GRIMMELSBURG 1.56% 6 0 0 0 0 0 0 0 2 4
DORYAN VAN HET PENSELENHOEKJE 1.56% 1 0 0 0 0 0 1 0 0 0
CARESSE-CHANTAL DE L'AMABILITE 1.56% 1 0 0 0 0 0 1 0 0 0
DOLLYANNA VAN HET PENSELENHOEKJE 1.56% 1 0 0 0 0 0 1 0 0 0
1.56% 2 0 0 0 0 0 0 2 0 0
OLIVERRO V.D. ZUYLENSTEDE 1.56% 1 0 0 0 0 0 1 0 0 0
LOU LOU V.D. ZUYLENSTEDE 1.56% 1 0 0 0 0 0 1 0 0 0
IVANHOE DE L'AMABILITE 1.56% 1 0 0 0 0 0 1 0 0 0
SAMUEL DU SOURIRE DOUX 1.56% 1 0 0 0 0 0 1 0 0 0
1.56% 1 0 0 0 0 0 1 0 0 0
TOPETTE KRYSTAL IMAGE 1.56% 1 0 0 0 0 0 1 0 0 0
TOPETTE BUBBLES 1.56% 1 0 0 0 0 0 1 0 0 0
1.56% 2 0 0 0 0 0 0 2 0 0
JEMHIEDE JUST JAMES 1.56% 1 0 0 0 0 0 1 0 0 0
1.56% 2 0 0 0 0 0 0 2 0 0
KENLE'S DE JA VU 1.56% 1 0 0 0 0 0 1 0 0 0
LA ROSACE JAUNISSE DE MCKEE 1.56% 1 0 0 0 0 0 1 0 0 0
1.37% 5 0 0 0 0 0 0 0 2 3
1.37% 5 0 0 0 0 0 0 0 2 3
FRANCOIS DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1 0
BARON BALOU DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1 0
JACQUELLA GIGOLETTE 1.17% 2 0 0 0 0 0 0 1 1 0
TRIOMPHE TIA DE LA PARURE 1.17% 3 0 0 0 0 0 0 1 0 2
LEIBÖLL'S BONITA 1.17% 2 0 0 0 0 0 0 1 1 0
ZAPPA V.D. ZUYLENSTEDE 1.17% 3 0 0 0 0 0 0 0 3 0
1.17% 2 0 0 0 0 0 0 1 1 0
TENAFLY ARCHIE 1.17% 2 0 0 0 0 0 0 1 1 0
BESS OF TENAFLY 1.17% 2 0 0 0 0 0 0 1 1 0
COLETTE DE LA PARURE 0.98% 3 0 0 0 0 0 0 0 2 1
0.98% 5 0 0 0 0 0 0 0 0 5
MR. LARRY VAN DE ZUYLENSTEDE 0.98% 3 0 0 0 0 0 0 0 2 1
VOILA COCO VON RATIBOR UND CORVEY 0.98% 5 0 0 0 0 0 0 0 0 5
CARLOS VON DER GRIMMELSBURG 0.98% 3 0 0 0 0 0 0 0 2 1
0.98% 4 0 0 0 0 0 0 0 1 3
RANI VON DER GRIMMELSBURG 0.98% 4 0 0 0 0 0 0 0 1 3
HUBERTINE DE LA PARURE 0.98% 3 0 0 0 0 0 0 0 2 1
ZUT-ZOLA VON RATIBOR UND CORVEY 0.78% 3 0 0 0 0 0 0 0 1 2
FARAMOND VAN EPPIES BARGIE 0.78% 1 0 0 0 0 0 0 1 0 0
DAME MICHOU DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2 0
PRIMUS VON DER GRIMMELSBURG 0.78% 2 0 0 0 0 0 0 0 2 0
BABOUIN DE L'AMABILITE 0.78% 1 0 0 0 0 0 0 1 0 0
0.78% 1 0 0 0 0 0 0 1 0 0
HELENE DU SOURIRE DOUX 0.78% 1 0 0 0 0 0 0 1 0 0
APOCODEODAR HIS LORDSHIP OF TENAFLY 0.78% 1 0 0 0 0 0 0 1 0 0
0.78% 1 0 0 0 0 0 0 1 0 0
0.78% 1 0 0 0 0 0 0 1 0 0
COX'S GOODTIME ROWDY GEORGE 0.78% 1 0 0 0 0 0 0 1 0 0
BANDOG B MISS BELLE D'KENLE 0.78% 1 0 0 0 0 0 0 1 0 0
ENSTROM'S FRENCH TICKLER 0.78% 1 0 0 0 0 0 0 1 0 0
ATHENA'S PETITE REAGAN D'MCKEE 0.78% 1 0 0 0 0 0 0 1 0 0
FANCY DES GENTILS MINOIS 0.59% 2 0 0 0 0 0 0 0 1 1
ALICELLA V.D. ZUYLENSTEDE 0.59% 3 0 0 0 0 0 0 0 0 3
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
0.59% 2 0 0 0 0 0 0 0 1 1
0.59% 2 0 0 0 0 0 0 0 1 1
CHICO V.D. ZUYLENSTEDE 0.59% 3 0 0 0 0 0 0 0 0 3
0.59% 3 0 0 0 0 0 0 0 0 3
0.59% 2 0 0 0 0 0 0 0 1 1
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
DUCHESSE HELENE DE LA PARURE 0.39% 2 0 0 0 0 0 0 0 0 2
ELEONORE VAN EPPIES BARGIE 0.39% 1 0 0 0 0 0 0 0 1 0
0.39% 2 0 0 0 0 0 0 0 0 2
BESING PETIT ROI 0.39% 1 0 0 0 0 0 0 0 1 0
0.39% 2 0 0 0 0 0 0 0 0 2
THERESA VON DER GRIMMELSBURG 0.39% 2 0 0 0 0 0 0 0 0 2
WENDY VON DER GRIMMELSBURG 0.39% 2 0 0 0 0 0 0 0 0 2
ULLA VON DER GRIMMELSBURG 0.39% 2 0 0 0 0 0 0 0 0 2
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
FAIRMONT'S RADAR AHEAD 0.39% 1 0 0 0 0 0 0 0 1 0
COX'S GOOD TIME DORENE 0.39% 1 0 0 0 0 0 0 0 1 0
LEBULL ADAMS DINA OF RAGTIME 0.39% 1 0 0 0 0 0 0 0 1 0
ENSTROM'S DUSTY DAN 0.39% 1 0 0 0 0 0 0 0 1 0
ENSTROM'S SANDMAN'S LOVETTE 0.39% 1 0 0 0 0 0 0 0 1 0
LE PETIT ORAGE DE MCKEE 0.39% 1 0 0 0 0 0 0 0 1 0
BARRY-BLANC DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
LE BLANC VON DER GRIMMELSBURG 0.20% 1 0 0 0 0 0 0 0 0 1
GERMAINE DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
NANDA DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
HEUREUX HIBOU DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
OLALA 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
UNE BOULETTE BLANCHE VON RATIBOR UND CORVEY 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
CERISETTE VON RATIBOR UND CORVEY 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
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
COX'S GOOD TIME ACE IN THE HOLE 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
FAIRMONTS HEART TO BEAT 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
0.20% 1 0 0 0 0 0 0 0 0 1
ENSTROM'S SANDMAN'S PORKY 0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
ENSTROM'S SANDMAN'S TILLY 0.20% 1 0 0 0 0 0 0 0 0 1
LAFOREST'S JOLLY SANDMAN 0.20% 1 0 0 0 0 0 0 0 0 1
WINDMARKS SKEETER 0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
LA PETITE FOXETTE DE MCKEE 0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
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