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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:
BOURBON 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
Ancestors in 9 generations 193 2 3 6 15 16 19 32 50 83
Max. ancestor count 1022 2 4 8 16 32 64 128 256 512
Ancestor loss 829 0 0 0 0 0 0 0 0 0
Ancestor loss % 81.1% 0 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8 9
GORKA FOR PETIT DRAC IZ PALEVYH BULDOGOV 50.00% 1 1 0 0 0 0 0 0 0 0
REINE DE COEURS DE PETIT DRAC 50.00% 1 1 0 0 0 0 0 0 0 0
AVIGDORS BISQUIT VENCEDOR 25.00% 1 0 1 0 0 0 0 0 0 0
BUTSEFAL TERRY FOR PALEVYH BULDOGOV 25.00% 1 0 1 0 0 0 0 0 0 0
DAULÖKKE'S ELISIR D'AMORE 25.00% 1 0 1 0 0 0 0 0 0 0
EXQUISITE DE LA PARURE 15.63% 2 0 0 1 0 1 0 0 0 0
AVIGDORS FIRA FIRUZI FIORI 12.50% 1 0 0 1 0 0 0 0 0 0
XANDER VAN FIVELZIGHT 12.50% 1 0 0 1 0 0 0 0 0 0
SAMBOS FOR PALEVYH BULDOGOV DEAGLE 12.50% 1 0 0 1 0 0 0 0 0 0
URALSKYI TALISMAN YAVIVA VENSA BELLE 12.50% 1 0 0 1 0 0 0 0 0 0
DAULOKKE'S SEDEUX LE SUPERBE 12.50% 1 0 0 1 0 0 0 0 0 0
ARMANI DE LA PARURE 10.16% 3 0 0 0 1 1 0 1 0 0
TEXAS BOY V. FIVELZIGHT 7.81% 2 0 0 0 1 0 1 0 0 0
CACHAREL DE LA PARURE 7.81% 2 0 0 0 1 0 1 0 0 0
EGOISTE DE LA PARURE 7.23% 14 0 0 0 0 0 2 1 6 5
HANAHAUS BRONZED OSSIE 6.64% 5 0 0 0 0 1 1 2 1 0
LEIBÖLL'S MERCEDES 6.64% 3 0 0 0 0 2 0 0 1 0
DAULÖKKE'S CHEF ZARANOFF 6.25% 1 0 0 0 1 0 0 0 0 0
LEIBÖLL'S OVID 6.25% 1 0 0 0 1 0 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0
PETI LLEVR TATA 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
6.25% 1 0 0 0 1 0 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0
GEORGIE UNIC VAN MUPPY'S PLACE 6.25% 1 0 0 0 1 0 0 0 0 0
CHEN-CHEN CHANELL-NUMBER-ONE 6.25% 1 0 0 0 1 0 0 0 0 0
UTAH VAN FIVELZIGHT 6.25% 1 0 0 0 1 0 0 0 0 0
UZANNE VAN FIVELZIGHT 6.25% 1 0 0 0 1 0 0 0 0 0
ANTOINETTE DE LA PARURE 6.25% 2 0 0 0 0 2 0 0 0 0
MAROUSIA DE LA PARURE 5.08% 3 0 0 0 0 1 1 0 1 0
5.08% 16 0 0 0 0 0 0 2 4 10
VALENTINO DE LA PARURE 4.30% 11 0 0 0 0 0 0 3 2 6
LEIBOLL'S HANNIBAL 4.30% 5 0 0 0 0 0 2 1 0 2
BORN-Ö'S DOMINIQUE 4.30% 11 0 0 0 0 0 0 3 2 6
SUZIE QUE V. FIVELZIGHT 3.91% 2 0 0 0 0 1 0 1 0 0
3.91% 2 0 0 0 0 1 0 1 0 0
DUC DALI DE LA PARURE 3.71% 13 0 0 0 0 0 0 0 6 7
HONNORE-TAMINO DE LA CHAMPETRE 3.71% 7 0 0 0 0 0 0 3 3 1
PABLO PICASSO DE LA PARURE 3.52% 2 0 0 0 0 1 0 0 1 0
GUY-LAROCHE DE LA PARURE 3.32% 5 0 0 0 0 0 1 1 2 1
TOPETTE MISS MILO 3.32% 5 0 0 0 0 0 1 1 2 1
RUTKJAER'S ALBERTE 3.32% 3 0 0 0 0 0 2 0 0 1
ZINA DE LA PARURE 3.13% 2 0 0 0 0 0 2 0 0 0
KAY LES PETITS ARCHANGES 3.13% 1 0 0 0 0 1 0 0 0 0
3.13% 1 0 0 0 0 1 0 0 0 0
3.13% 1 0 0 0 0 1 0 0 0 0
3.13% 1 0 0 0 0 1 0 0 0 0
3.13% 1 0 0 0 0 1 0 0 0 0
3.13% 1 0 0 0 0 1 0 0 0 0
MONTBLANC DELL'AKIRIS 3.13% 2 0 0 0 0 0 2 0 0 0
DAULÖKKE'S UNE AFAIR D'AMOUR 3.13% 1 0 0 0 0 1 0 0 0 0
RAMONA PRINCESSE DE LA PARURE 2.93% 4 0 0 0 0 0 1 1 1 1
OMAR SHARIF DE LA PARURE 2.93% 9 0 0 0 0 0 0 1 3 5
LEOPARD VAN EPPIES BARGIE 2.73% 6 0 0 0 0 0 0 2 2 2
DON CAMILO DE LA PARURE 2.54% 3 0 0 0 0 0 1 1 0 1
FRANCOIS DE LA PARURE 2.54% 6 0 0 0 0 0 0 2 1 3
CHIRINE MA JOIE 2.34% 9 0 0 0 0 0 0 0 3 6
BIJOU VON DER RUE DE LA VERT 2.15% 7 0 0 0 0 0 0 0 4 3
YSATIS DE LA PARURE 1.95% 3 0 0 0 0 0 0 2 1 0
ODILO VON DER GRIMMELSBURG 1.95% 10 0 0 0 0 0 0 0 0 10
ANDREA DES GENTILS MINOIS 1.95% 7 0 0 0 0 0 0 0 3 4
ADONIS EL FUERTE 1.95% 2 0 0 0 0 0 1 0 1 0
OKLAHOMA MISS V. FIVELZIGHT 1.95% 2 0 0 0 0 0 1 0 1 0
LEIBÖLL'S CATHARINA 1.95% 3 0 0 0 0 0 0 2 1 0
ANJOU DE LA PARURE 1.76% 4 0 0 0 0 0 0 1 2 1
ANJA VAN HARTOGS VREUGD 1.76% 4 0 0 0 0 0 0 1 2 1
BARON BALOU DE LA PARURE 1.76% 6 0 0 0 0 0 0 0 3 3
JACQUELLA GIGOLETTE 1.76% 6 0 0 0 0 0 0 0 3 3
MEREDIQUE DE LA CHAMPETRE 1.76% 6 0 0 0 0 0 0 0 3 3
1.76% 7 0 0 0 0 0 0 0 2 5
WINNY DE LA PARURE 1.56% 4 0 0 0 0 0 0 1 1 2
COCO VON DER GRIMMELSBURG 1.56% 8 0 0 0 0 0 0 0 0 8
TOPETTE TOBY JUG 1.56% 4 0 0 0 0 0 0 1 1 2
TOPETTE MARGARITA 1.56% 4 0 0 0 0 0 0 1 1 2
1.56% 1 0 0 0 0 0 1 0 0 0
1.56% 1 0 0 0 0 0 1 0 0 0
BLACKY 1.56% 2 0 0 0 0 0 0 2 0 0
SHANN'S GEORGIA PEACH 1.56% 2 0 0 0 0 0 0 2 0 0
JAGUAR'S NOEL OF JEALYN 1.56% 2 0 0 0 0 0 0 2 0 0
QUINTON XAR DU COUSTEAU 1.56% 1 0 0 0 0 0 1 0 0 0
DAULÖKKE'S NORDIQUE HAUT-COUTURE 1.56% 1 0 0 0 0 0 1 0 0 0
GIBOULEE MA JOIE 1.37% 3 0 0 0 0 0 0 1 1 1
JOIE VAN EPPIES BARGIE 1.17% 4 0 0 0 0 0 0 0 2 2
L'ANGE DE LA PARURE 1.17% 6 0 0 0 0 0 0 0 0 6
AMADEE MA JOIE 1.17% 5 0 0 0 0 0 0 0 1 4
ZARTAN VON DER GRIMMELSBURG 1.17% 4 0 0 0 0 0 0 0 2 2
JACQUELLA MERVEILLEUX 0.98% 2 0 0 0 0 0 0 1 0 1
COLONEL BLANC DE LA PARURE 0.98% 4 0 0 0 0 0 0 0 1 3
ESTELLA DE LA PARURE 0.98% 3 0 0 0 0 0 0 0 2 1
LEIBÖLL'S ANGELINA 0.98% 3 0 0 0 0 0 0 0 2 1
HELOISE VON DER GRIMMELSBURG 0.78% 4 0 0 0 0 0 0 0 0 4
TENAFLY SHEER GOLD 0.78% 3 0 0 0 0 0 0 0 1 2
RANNI 0.78% 3 0 0 0 0 0 0 0 1 2
BONBONNIERE-BLANCHE DE LA PARURE 0.78% 4 0 0 0 0 0 0 0 0 4
HERCULE DU SOURIRE DOUX 0.78% 2 0 0 0 0 0 0 0 2 0
FELIPE V.D.ZUYLENSTEDE 0.78% 2 0 0 0 0 0 0 0 2 0
SHANN'S EARTH ANGEL 0.78% 2 0 0 0 0 0 0 0 2 0
ALLSTONE DOUGLAS 0.78% 2 0 0 0 0 0 0 0 2 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
ROBOBULL FABELHAFT XCELSIOR 0.78% 1 0 0 0 0 0 0 1 0 0
TOPETTE KRYSTAL IMAGE 0.59% 2 0 0 0 0 0 0 0 1 1
TOPETTE BUBBLES 0.59% 2 0 0 0 0 0 0 0 1 1
JEMHIEDE JUST JAMES 0.59% 2 0 0 0 0 0 0 0 1 1
0.59% 2 0 0 0 0 0 0 0 1 1
LEIBÖLL'S BONITA 0.59% 3 0 0 0 0 0 0 0 0 3
DORYAN VAN HET PENSELENHOEKJE 0.59% 3 0 0 0 0 0 0 0 0 3
CARESSE-CHANTAL DE L'AMABILITE 0.59% 3 0 0 0 0 0 0 0 0 3
JACQUELLA EMMANUELLA 0.59% 3 0 0 0 0 0 0 0 0 3
HEUREUX HENRI DE LA PARURE 0.59% 3 0 0 0 0 0 0 0 0 3
0.59% 3 0 0 0 0 0 0 0 0 3
FARAMOND VAN EPPIES BARGIE 0.39% 2 0 0 0 0 0 0 0 0 2
0.39% 2 0 0 0 0 0 0 0 0 2
JAGUAR'S FRAULINE 0.39% 2 0 0 0 0 0 0 0 0 2
0.39% 2 0 0 0 0 0 0 0 0 2
CHIQUITA VON DER GRIMMELSBURG 0.39% 2 0 0 0 0 0 0 0 0 2
QUINCY VON DER GRIMMELSBURG 0.39% 2 0 0 0 0 0 0 0 0 2
0.39% 2 0 0 0 0 0 0 0 0 2
ZUT-ZOLA VON RATIBOR UND CORVEY 0.39% 2 0 0 0 0 0 0 0 0 2
JOHN ROSS DES GENTILS MINOIS 0.39% 2 0 0 0 0 0 0 0 0 2
CHOWBULL FARUK 0.39% 2 0 0 0 0 0 0 0 0 2
0.39% 2 0 0 0 0 0 0 0 0 2
ADELAIDE DU SOURIRE DOUX 0.39% 2 0 0 0 0 0 0 0 0 2
LINDY DES GENTILS MINOIS 0.39% 2 0 0 0 0 0 0 0 0 2
GEORGE V.D. PENSELENHOEKJE 0.39% 2 0 0 0 0 0 0 0 0 2
STEPHANIE-ROSE V.D. ZUYLENSTEDE 0.39% 2 0 0 0 0 0 0 0 0 2
0.39% 2 0 0 0 0 0 0 0 0 2
KENLE'S ECLAIR DE SHANN 0.39% 2 0 0 0 0 0 0 0 0 2
0.39% 2 0 0 0 0 0 0 0 0 2
0.39% 2 0 0 0 0 0 0 0 0 2
JAGUAR'S COEUR DE ROCKER 0.39% 2 0 0 0 0 0 0 0 0 2
COMEPATABULL'S READY TO RUMBLE 0.39% 1 0 0 0 0 0 0 0 1 0
UNBARA DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
TENAFLY ARCHIE 0.20% 1 0 0 0 0 0 0 0 0 1
BESS OF TENAFLY 0.20% 1 0 0 0 0 0 0 0 0 1
APOCODEODAR HIS LORDSHIP OF TENAFLY 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
TRIOMPHE TIA DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
SAMUEL DU SOURIRE DOUX 0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
KARENDON'S JOYAU DE FRANCE 0.20% 1 0 0 0 0 0 0 0 0 1
COMPATABULL'S KISHNIGA NICOLE 0.20% 1 0 0 0 0 0 0 0 0 1
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