Ancestor calculations 8 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:
ROZELDOGUE BOOMERANG OF JOKERFACE


Coefficient of Inbreeding (COI):

Analysis Summary # of dogs Gen 1 Gen 2 Gen 3 Gen 4 Gen 5 Gen 6 Gen 7 Gen 8
Ancestors in 8 generations 152 2 4 5 5 15 21 31 61
Max. ancestor count 510 2 4 8 16 32 64 128 256
Ancestor loss 358 0 0 0 0 0 0 0 0
Ancestor loss % 70.2% 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8
ROZELDOGUE LADY KILLER 50.00% 1 1 0 0 0 0 0 0 0
FRUSTYLE VERSACE GIRL FOR JOKERFACE 50.00% 1 1 0 0 0 0 0 0 0
FRIEND DE LA PARURE OF KINGFRIEND 25.00% 1 0 1 0 0 0 0 0 0
FRABULL STARSTRUCK OF ROZELDOGUE 25.00% 1 0 1 0 0 0 0 0 0
AVIGDORS TROUBADOUR FOR FRUSTYLE 25.00% 1 0 1 0 0 0 0 0 0
25.00% 1 0 1 0 0 0 0 0 0
CONFUCIUS DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0
LUCE DEI MIEIOCCHI DELL'AKIRIS 12.50% 1 0 0 1 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0
AVIGDORS BISQUIT VENCEDOR 12.50% 1 0 0 1 0 0 0 0 0
MELLI DES VALENTINA AVIGDORS 12.50% 1 0 0 1 0 0 0 0 0
ZENITH DE LA PARURE 9.38% 3 0 0 0 1 0 2 0 0
COLONEL TRUSARDI DE LA PARURE 7.03% 5 0 0 0 0 1 2 0 2
CACHAREL DE LA PARURE 6.25% 2 0 0 0 0 2 0 0 0
ZINA DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0
ORESTE DELL'AKIRIS 6.25% 1 0 0 0 1 0 0 0 0
MONTBLANC DELL'AKIRIS 6.25% 2 0 0 0 0 2 0 0 0
ARMANI DE LA PARURE 6.25% 3 0 0 0 0 1 2 0 0
HANAHAUS BRONZED OSSIE 6.25% 4 0 0 0 0 1 1 2 0
SUZIE QUE V. FIVELZIGHT 6.25% 3 0 0 0 0 1 2 0 0
AVIGDORS FIRA FIRUZI FIORI 6.25% 1 0 0 0 1 0 0 0 0
NEW DAISY IZ PALEVYH BULDOGOV 6.25% 1 0 0 0 1 0 0 0 0
OTTO-PRINCE DE LA PARURE 4.69% 3 0 0 0 0 1 0 2 0
XOE DE LA PARURE 4.69% 3 0 0 0 0 1 0 2 0
UNBARSY DE LA PARURE 4.69% 4 0 0 0 0 1 0 1 2
OMAR SHARIF DE LA PARURE 4.69% 7 0 0 0 0 0 1 2 4
CHIRINE MA JOIE 4.69% 6 0 0 0 0 0 1 3 2
HONNORE-TAMINO DE LA CHAMPETRE 4.30% 5 0 0 0 0 0 2 0 3
EGOISTE DE LA PARURE 4.30% 6 0 0 0 0 0 1 2 3
SHANN'S GEORGIA PEACH 3.13% 1 0 0 0 0 1 0 0 0
TOPETTE MISS MILO 3.13% 4 0 0 0 0 0 1 1 2
LATOIYA DELL'AKIRIS 3.13% 1 0 0 0 0 1 0 0 0
JAGUAR'S NOEL OF JEALYN 3.13% 2 0 0 0 0 0 2 0 0
3.13% 3 0 0 0 0 0 1 2 0
3.13% 2 0 0 0 0 0 2 0 0
3.13% 1 0 0 0 0 1 0 0 0
PETI LLEVR TATA 3.13% 1 0 0 0 0 1 0 0 0
3.13% 1 0 0 0 0 1 0 0 0
3.13% 1 0 0 0 0 1 0 0 0
ANJOU DE LA PARURE 2.34% 3 0 0 0 0 0 1 0 2
ANJA VAN HARTOGS VREUGD 2.34% 3 0 0 0 0 0 1 0 2
LEOPARD VAN EPPIES BARGIE 2.34% 4 0 0 0 0 0 0 2 2
VALENTINO DE LA PARURE 1.95% 4 0 0 0 0 0 0 1 3
BORN-Ö'S DOMINIQUE 1.95% 4 0 0 0 0 0 0 1 3
AMADEE MA JOIE 1.95% 4 0 0 0 0 0 0 1 3
YSATIS DE LA PARURE 1.95% 2 0 0 0 0 0 1 0 1
UNIC DE LA PARURE 1.56% 3 0 0 0 0 0 0 1 2
EXTRAVAGANTE DE LA PARURE 1.56% 3 0 0 0 0 0 0 1 2
L'ANGE DE LA PARURE 1.56% 4 0 0 0 0 0 0 0 4
CATHERINEDENEUVE DELL'AKIRIS 1.56% 1 0 0 0 0 0 1 0 0
INOVATION-PRINCE DE LA PARURE 1.56% 2 0 0 0 0 0 0 2 0
DON CAMILO DE LA PARURE 1.56% 3 0 0 0 0 0 0 1 2
ODILO VON DER GRIMMELSBURG 1.56% 4 0 0 0 0 0 0 0 4
COLONEL BLANC DE LA PARURE 1.56% 3 0 0 0 0 0 0 1 2
MEREDIQUE DE LA CHAMPETRE 1.56% 2 0 0 0 0 0 0 2 0
FELIPE V.D.ZUYLENSTEDE 1.56% 1 0 0 0 0 0 1 0 0
SHANN'S EARTH ANGEL 1.56% 1 0 0 0 0 0 1 0 0
ANDREA DES GENTILS MINOIS 1.56% 3 0 0 0 0 0 0 1 2
ALLSTONE DOUGLAS 1.56% 2 0 0 0 0 0 0 2 0
KAY LES PETITS ARCHANGES 1.56% 1 0 0 0 0 0 1 0 0
1.56% 1 0 0 0 0 0 1 0 0
WINNY DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1
RAMONA PRINCESSE DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1
TOPETTE TOBY JUG 1.17% 2 0 0 0 0 0 0 1 1
TOPETTE MARGARITA 1.17% 2 0 0 0 0 0 0 1 1
BIJOU VON DER RUE DE LA VERT 0.78% 2 0 0 0 0 0 0 0 2
FRANCOISE HARDY DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
JAGUAR'S FRAULINE 0.78% 2 0 0 0 0 0 0 0 2
JEZEBEL DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
ZARTAN VON DER GRIMMELSBURG 0.78% 2 0 0 0 0 0 0 0 2
DORYAN VAN HET PENSELENHOEKJE 0.78% 2 0 0 0 0 0 0 0 2
CARESSE-CHANTAL DE L'AMABILITE 0.78% 2 0 0 0 0 0 0 0 2
RANNI 0.78% 1 0 0 0 0 0 0 1 0
JOIE VAN EPPIES BARGIE 0.78% 2 0 0 0 0 0 0 0 2
0.78% 1 0 0 0 0 0 0 1 0
KENLE'S ECLAIR DE SHANN 0.78% 1 0 0 0 0 0 0 1 0
0.78% 2 0 0 0 0 0 0 0 2
0.78% 2 0 0 0 0 0 0 0 2
0.78% 2 0 0 0 0 0 0 0 2
JAGUAR'S COEUR DE ROCKER 0.78% 2 0 0 0 0 0 0 0 2
0.78% 1 0 0 0 0 0 0 1 0
0.78% 1 0 0 0 0 0 0 1 0
JACQUELLA JACQUES 0.39% 1 0 0 0 0 0 0 0 1
BORN-Ö'S BONA DEA 0.39% 1 0 0 0 0 0 0 0 1
ASTA VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1
CHIQUITA VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1
GIBOULEE MA JOIE 0.39% 1 0 0 0 0 0 0 0 1
CORINNA VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
TRIOMPHE TIA DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
DOLLYANNA VAN HET PENSELENHOEKJE 0.39% 1 0 0 0 0 0 0 0 1
OLIVERRO V.D. ZUYLENSTEDE 0.39% 1 0 0 0 0 0 0 0 1
LOU LOU V.D. ZUYLENSTEDE 0.39% 1 0 0 0 0 0 0 0 1
SAMUEL DU SOURIRE DOUX 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
TOPETTE KRYSTAL IMAGE 0.39% 1 0 0 0 0 0 0 0 1
TENAFLY SHEER GOLD 0.39% 1 0 0 0 0 0 0 0 1
TOPETTE BUBBLES 0.39% 1 0 0 0 0 0 0 0 1
JEMHIEDE JUST JAMES 0.39% 1 0 0 0 0 0 0 0 1
IVANHOE DE L'AMABILITE 0.39% 1 0 0 0 0 0 0 0 1
KENLE'S DE JA VU 0.39% 1 0 0 0 0 0 0 0 1
LA ROSACE JAUNISSE DE MCKEE 0.39% 1 0 0 0 0 0 0 0 1
BONBONNIERE-BLANCHE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
HEUREUX HENRI DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
JACQUELLA OURAGAN 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1