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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:
COPEN'S JACKPOT!


Coefficient of Inbreeding (COI):
25.000%

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 202 2 4 5 10 14 22 21 33 56 81
Max. ancestor count 2046 2 4 8 16 32 64 128 256 512 1024
Ancestor loss 1844 0 0 0 0 0 0 0 0 0 0
Ancestor loss % 90.1% 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
JACKPOT! EZ KEEPER PETTYBULL 75.00% 2 1 1 0 0 0 0 0 0 0 0
JACKPOT COPENS LITTLE ATHENA 50.00% 1 1 0 0 0 0 0 0 0 0 0
JACKPOT! EZ COME EZ GO 37.50% 2 0 1 1 0 0 0 0 0 0 0
37.50% 2 0 1 1 0 0 0 0 0 0 0
JACKPOT! EURO DOLLAR 25.00% 1 0 1 0 0 0 0 0 0 0 0
COX'S GOODTIME CHARLIE BROWN 22.85% 5 0 0 1 1 1 0 1 0 1 0
JACKPOT KWIK PIK TIKET PETTY 21.88% 3 0 0 1 1 1 0 0 0 0 0
GO FOR IT JACKPOT DU PETIT FRIPON 12.50% 1 0 0 1 0 0 0 0 0 0 0
COX'S GOOD TIME ACE IN THE HOLE 11.91% 7 0 0 0 1 1 1 0 2 0 2
COX'S GOODTIME MINDY LOU OFKN'D 11.43% 5 0 0 0 1 1 1 0 1 0 1
IVY ROAD'S PETTY CASH JACKPOT 10.94% 3 0 0 0 1 1 1 0 0 0 0
10.94% 3 0 0 0 1 1 1 0 0 0 0
JACKPOT! DIVA LAS VEGAS 6.25% 1 0 0 0 1 0 0 0 0 0 0
ADAMS' UNIQUE PHYSIQUE 6.25% 6 0 0 0 0 1 1 1 1 2 0
COX'S GOOD TIME DORENE 6.25% 6 0 0 0 0 1 1 1 1 2 0
COX'S GOODTIME BARNSTORMER 6.25% 1 0 0 0 1 0 0 0 0 0 0
HONNORE-TAMINO DE LA CHAMPETRE 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
5.76% 5 0 0 0 0 1 1 1 0 1 1
5.66% 4 0 0 0 0 1 1 1 0 1 0
5.47% 3 0 0 0 0 1 1 1 0 0 0
5.47% 3 0 0 0 0 1 1 1 0 0 0
FAIRMONTS HEART TO BEAT 3.61% 10 0 0 0 0 0 1 1 1 2 5
3.13% 6 0 0 0 0 0 1 1 1 1 2
TERRETTE'S JOIE DE NOEL 3.13% 6 0 0 0 0 0 1 1 1 1 2
3.13% 6 0 0 0 0 0 1 1 1 1 2
EGOISTE DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0 0 0
MEREDIQUE DE LA CHAMPETRE 3.13% 1 0 0 0 0 1 0 0 0 0 0
COX'S GOODTIME LI'L CHARLSIE 1.56% 1 0 0 0 0 0 1 0 0 0 0
COX'S GOODTIME BIT O'GOLD 1.56% 1 0 0 0 0 0 1 0 0 0 0
JIMMY LEE'S BANDOLERO OF ONO 1.56% 5 0 0 0 0 0 0 1 1 1 2
COX'S GOODTIME JAKE OF JOCK 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
VALENTINO DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0 0 0
BORN-Ö'S DOMINIQUE 1.56% 1 0 0 0 0 0 1 0 0 0 0
DORYAN VAN HET PENSELENHOEKJE 1.56% 1 0 0 0 0 0 1 0 0 0 0
CARESSE-CHANTAL DE L'AMABILITE 1.56% 1 0 0 0 0 0 1 0 0 0 0
TERRETTE'S LORD SIMON DBOUTON 1.46% 4 0 0 0 0 0 0 1 1 1 1
TERRETTE'S GILL DE LABERIEUS 1.46% 4 0 0 0 0 0 0 1 1 1 1
HAMPTON'S CHEVALIER 1.27% 7 0 0 0 0 0 0 0 1 3 3
TERRETTE'S TOURBILLON D'GAMIN 1.07% 9 0 0 0 0 0 0 0 0 2 7
COX'S GOODTIME MEAGAN OF ACE 0.98% 2 0 0 0 0 0 0 1 0 1 0
TERRETTE'S GOLDILOCK D'PECHE 0.98% 5 0 0 0 0 0 0 0 1 2 2
0.98% 5 0 0 0 0 0 0 0 1 2 2
COX'S GOOD TIME DANDY ANDY 0.78% 1 0 0 0 0 0 0 1 0 0 0
0.78% 6 0 0 0 0 0 0 0 0 2 4
COLONEL TRUSARDI DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0 0 0
BIJOU VON DER RUE DE LA VERT 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
ARSENALL-IMPOSANT V.D. ZUYLENSTEDE 0.78% 1 0 0 0 0 0 0 1 0 0 0
BABOUIN DE L'AMABILITE 0.78% 1 0 0 0 0 0 0 1 0 0 0
BOUTON OF BORISTI 0.68% 3 0 0 0 0 0 0 0 1 1 1
TERRETTE'S LE CAPITAINE 0.68% 3 0 0 0 0 0 0 0 1 1 1
TERRETTE'S JEANIEBELLE PETIT 0.68% 3 0 0 0 0 0 0 0 1 1 1
ZARTAN VON DER GRIMMELSBURG 0.59% 5 0 0 0 0 0 0 0 0 1 4
HAMPTON'S POUPEE D'OR 0.49% 4 0 0 0 0 0 0 0 0 1 3
COX'S GOODTIME SUGAR PLUM 0.49% 2 0 0 0 0 0 0 0 1 0 1
COXS GOODTIME CHARLIE'S ANGEL 0.39% 1 0 0 0 0 0 0 0 1 0 0
FREEDOMS NOTTINGHAM LACE 0.39% 1 0 0 0 0 0 0 0 1 0 0
TERRETTE'S POLAR DE LA NEIGE 0.39% 3 0 0 0 0 0 0 0 0 1 2
TERRETTE'S PECHE DE WOODS 0.39% 3 0 0 0 0 0 0 0 0 1 2
COX'S GOOD TIME SANDMAN 0.39% 2 0 0 0 0 0 0 0 0 2 0
COXS GOOD TIME CRICKET 0.39% 1 0 0 0 0 0 0 0 1 0 0
ENSTROM'S EL'BEE GREAT 0.39% 1 0 0 0 0 0 0 0 1 0 0
OMAR SHARIF DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1 0 0
CHIRINE MA JOIE 0.39% 1 0 0 0 0 0 0 0 1 0 0
FRANCOIS DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1 0 0
ANDREA DES GENTILS MINOIS 0.39% 2 0 0 0 0 0 0 0 0 2 0
BARON BALOU DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1 0 0
COCO VON DER GRIMMELSBURG 0.39% 2 0 0 0 0 0 0 0 0 2 0
BONBONNIERE-BLANCHE DE LA PARURE 0.39% 3 0 0 0 0 0 0 0 0 1 2
ODILO VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1 0 0
DAME MICHOU DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1 0 0
JACQUELLA GIGOLETTE 0.39% 1 0 0 0 0 0 0 0 1 0 0
PRIMUS VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1 0 0
ILUSION DE LA PARURE 0.39% 2 0 0 0 0 0 0 0 0 2 0
LEIBÖLL'S BONITA 0.39% 1 0 0 0 0 0 0 0 1 0 0
ZAPPA V.D. ZUYLENSTEDE 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
BENHOOKS JONATHAN OF FLITCHSTAR 0.29% 2 0 0 0 0 0 0 0 0 1 1
BITTER SWEET OF BORISTI 0.29% 2 0 0 0 0 0 0 0 0 1 1
HAMPTON'S MYSTIQUE 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
QUINCY VON DER GRIMMELSBURG 0.29% 2 0 0 0 0 0 0 0 0 1 1
HEUREUX HENRI DE LA PARURE 0.29% 3 0 0 0 0 0 0 0 0 0 3
ALICELLA V.D. ZUYLENSTEDE 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
CHICO V.D. ZUYLENSTEDE 0.29% 2 0 0 0 0 0 0 0 0 1 1
HAMPTON'S PETITE CHERIE 0.20% 2 0 0 0 0 0 0 0 0 0 2
TERRETTE'S CHEF D'OEUVRE GAMIN 0.20% 2 0 0 0 0 0 0 0 0 0 2
COX'S GOOD TIME SPARKLE OF KN'D 0.20% 1 0 0 0 0 0 0 0 0 1 0
COX'S GOOD TIME CHRISTMAS EVE 0.20% 2 0 0 0 0 0 0 0 0 0 2
COXS GOOD TIME PETITE POUPEE 0.20% 1 0 0 0 0 0 0 0 0 1 0
FAIRMONT'S RADAR AHEAD 0.20% 1 0 0 0 0 0 0 0 0 1 0
MADAMOISELLE COCO DE PETIT DRAC 0.20% 1 0 0 0 0 0 0 0 0 1 0
ENSTROM'S WILL HE MAKE IT 0.20% 1 0 0 0 0 0 0 0 0 1 0
COLONEL BLANC DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1 0
COLETTE DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1 0
FANCY DES GENTILS MINOIS 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
VOILA COCO VON RATIBOR UND CORVEY 0.20% 1 0 0 0 0 0 0 0 0 1 0
DUCHESSE HELENE DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1 0
AMADEE MA JOIE 0.20% 1 0 0 0 0 0 0 0 0 1 0
CORINNA VON DER GRIMMELSBURG 0.20% 2 0 0 0 0 0 0 0 0 0 2
CARLOS VON DER GRIMMELSBURG 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% 2 0 0 0 0 0 0 0 0 0 2
0.20% 2 0 0 0 0 0 0 0 0 0 2
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
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
BURLINGTON BERTI OF BORISTI 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
BENHOOKS JACKIE OF MUFFETOWN 0.10% 1 0 0 0 0 0 0 0 0 0 1
BITTER BRANDY OF BORISTI 0.10% 1 0 0 0 0 0 0 0 0 0 1
TERRETTE'S GLORIANA LA REINE OF BORISTI 0.10% 1 0 0 0 0 0 0 0 0 0 1
TERRETTE'S RENEE BRUME DE MIEL 0.10% 1 0 0 0 0 0 0 0 0 0 1
HAMPTON'S GABRIELLE 0.10% 1 0 0 0 0 0 0 0 0 0 1
TERRETTE'S FILS DE BIJOU 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
HAMPTON'S VALENTINE 0.10% 1 0 0 0 0 0 0 0 0 0 1
ENSTROM'S VANILLA PUDDIN 0.10% 1 0 0 0 0 0 0 0 0 0 1
COX'S PETITE BABETTE 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
COX'S GOOD TIME PIERRE 0.10% 1 0 0 0 0 0 0 0 0 0 1
XANDER VAN FIVELZIGHT 0.10% 1 0 0 0 0 0 0 0 0 0 1
GWENDOLYNE DE PETIT DRAC 0.10% 1 0 0 0 0 0 0 0 0 0 1
WOLF'N WRINKLES J. EDGAR 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
WINDMARKS POLKA DOT ANNIE 0.10% 1 0 0 0 0 0 0 0 0 0 1
ZUT-ZOLA VON RATIBOR UND CORVEY 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
GERMAINE DE LA PARURE 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
RANI VON DER GRIMMELSBURG 0.10% 1 0 0 0 0 0 0 0 0 0 1
TRIOMPHE TIA DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
OPHELIA VON DER GRIMMELSBURG 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
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
FERNANDEL VON RATIBOR UND CORVEY 0.10% 1 0 0 0 0 0 0 0 0 0 1
HUGUETTE VON RATIBOR UND CORVEY 0.10% 1 0 0 0 0 0 0 0 0 0 1
URIEL VON RATIBOR UND CORVEY 0.10% 1 0 0 0 0 0 0 0 0 0 1
QUEEN ANNABELLE V.D. ZUYLENSTEDE 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
QUATT POLLYANNA 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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