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:
TOKIO BULL'S HONEY 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 154 2 2 8 11 15 15 24 38 66
Max. ancestor count 1022 2 4 8 16 32 64 128 256 512
Ancestor loss 868 0 0 0 0 0 0 0 0 0
Ancestor loss % 84.9% 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
ESSENCE XCITING DE PETIT DRAC 50.00% 1 1 0 0 0 0 0 0 0 0
AVIGDORS BISQUIT VENCEDOR 31.25% 2 0 1 0 1 0 0 0 0 0
BUTSEFAL TERRY FOR PALEVYH BULDOGOV 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 15.63% 2 0 0 1 0 1 0 0 0 0
ROKSOLANA IZ PALEVYH BULDOGOV 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
12.50% 1 0 0 1 0 0 0 0 0 0
ZHE-GRAN LE RUA IZ PALEVYH BULDOGOV 12.50% 1 0 0 1 0 0 0 0 0 0
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
9.38% 2 0 0 0 1 1 0 0 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
7.81% 2 0 0 0 1 0 1 0 0 0
PETI LLEVR TATA 7.81% 2 0 0 0 1 0 1 0 0 0
HANAHAUS BRONZED OSSIE 6.64% 5 0 0 0 0 1 1 2 1 0
ZHULIANA FON VALUA IZ PALEVYH BULDOGOV 6.25% 1 0 0 0 1 0 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0
DALI DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0 0
ELENA DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0 0
MAROUSIA DE LA PARURE 5.08% 3 0 0 0 0 1 1 0 1 0
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
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 3.52% 13 0 0 0 0 0 0 0 5 8
EGOISTE DE LA PARURE 3.52% 10 0 0 0 0 0 0 1 5 4
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
ZINA DE LA PARURE 3.13% 2 0 0 0 0 0 2 0 0 0
LUCE DEI MIEIOCCHI DELL'AKIRIS 3.13% 1 0 0 0 0 1 0 0 0 0
ANTOINETTE DE LA PARURE 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
LEOPARD VAN EPPIES BARGIE 2.93% 7 0 0 0 0 0 0 2 2 3
HONNORE-TAMINO DE LA CHAMPETRE 2.93% 6 0 0 0 0 0 0 2 3 1
DON CAMILO DE LA PARURE 2.54% 3 0 0 0 0 0 1 1 0 1
VALENTINO DE LA PARURE 2.54% 8 0 0 0 0 0 0 1 2 5
BORN-Ö'S DOMINIQUE 2.54% 8 0 0 0 0 0 0 1 2 5
MONTBLANC DELL'AKIRIS 2.34% 2 0 0 0 0 0 1 1 0 0
CHIRINE MA JOIE 2.15% 8 0 0 0 0 0 0 0 3 5
OMAR SHARIF DE LA PARURE 1.95% 7 0 0 0 0 0 0 0 3 4
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
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
WINNY DE LA PARURE 1.56% 4 0 0 0 0 0 0 1 1 2
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
SHANN'S GEORGIA PEACH 1.56% 2 0 0 0 0 0 0 2 0 0
ORESTE DELL'AKIRIS 1.56% 1 0 0 0 0 0 1 0 0 0
TIFFANY DELL'AKIRIS 1.56% 1 0 0 0 0 0 1 0 0 0
BIJOU VON DER RUE DE LA VERT 1.37% 5 0 0 0 0 0 0 0 2 3
ODILO VON DER GRIMMELSBURG 1.37% 7 0 0 0 0 0 0 0 0 7
RAMONA PRINCESSE DE LA PARURE 1.37% 3 0 0 0 0 0 0 1 1 1
MEREDIQUE DE LA CHAMPETRE 1.37% 5 0 0 0 0 0 0 0 2 3
YSATIS DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1 0
JOIE VAN EPPIES BARGIE 1.17% 4 0 0 0 0 0 0 0 2 2
JAGUAR'S NOEL OF JEALYN 1.17% 2 0 0 0 0 0 0 1 1 0
L'ANGE DE LA PARURE 0.98% 5 0 0 0 0 0 0 0 0 5
COCO VON DER GRIMMELSBURG 0.98% 5 0 0 0 0 0 0 0 0 5
TENAFLY SHEER GOLD 0.78% 3 0 0 0 0 0 0 0 1 2
AMADEE MA JOIE 0.78% 4 0 0 0 0 0 0 0 0 4
RANNI 0.78% 3 0 0 0 0 0 0 0 1 2
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
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
GIBOULEE MA JOIE 0.59% 2 0 0 0 0 0 0 0 1 1
COLONEL BLANC DE LA PARURE 0.59% 3 0 0 0 0 0 0 0 0 3
ANDREA DES GENTILS MINOIS 0.59% 3 0 0 0 0 0 0 0 0 3
ESTELLA DE LA PARURE 0.59% 2 0 0 0 0 0 0 0 1 1
ALLSTONE DOUGLAS 0.59% 2 0 0 0 0 0 0 0 1 1
HENRY-MATISSE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1 0
UNGARO DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1 0
CATHERINEDENEUVE DELL'AKIRIS 0.39% 1 0 0 0 0 0 0 0 1 0
INOVATION-PRINCE DE LA PARURE 0.39% 2 0 0 0 0 0 0 0 0 2
FARAMOND VAN EPPIES BARGIE 0.39% 2 0 0 0 0 0 0 0 0 2
HELOISE 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
DORYAN VAN HET PENSELENHOEKJE 0.39% 2 0 0 0 0 0 0 0 0 2
CARESSE-CHANTAL DE L'AMABILITE 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
YRMELA PRINCESSE DE LA PARURE 0.39% 2 0 0 0 0 0 0 0 0 2
JACQUELLA MERVEILLEUX 0.20% 1 0 0 0 0 0 0 0 0 1
BARON BALOU DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
FRANCOISE HARDY 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
LEIBOLL'S HANNIBAL 0.20% 1 0 0 0 0 0 0 0 0 1
JAGUAR'S FRAULINE 0.20% 1 0 0 0 0 0 0 0 0 1
FRANCOIS 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
JACQUELLA GIGOLETTE 0.20% 1 0 0 0 0 0 0 0 0 1
LEIBÖLL'S BONITA 0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
CHIQUITA VON DER GRIMMELSBURG 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
0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
JAGUAR'S COEUR DE ROCKER 0.20% 1 0 0 0 0 0 0 0 0 1