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 BRUCE LEE


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 167 2 4 4 6 16 31 51 77
Max. ancestor count 510 2 4 8 16 32 64 128 256
Ancestor loss 343 0 0 0 0 0 0 0 0
Ancestor loss % 67.3% 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8
FLOYD DU TERROIR DE FONTFROIDE 50.00% 1 1 0 0 0 0 0 0 0
FRABULL STARSTRUCK OF ROZELDOGUE 50.00% 1 1 0 0 0 0 0 0 0
HOSEA DE LA PARURE 25.00% 1 0 1 0 0 0 0 0 0
AVIGDORS ARIETTA 25.00% 1 0 1 0 0 0 0 0 0
WHAM V. FIVELZIGHT AT KINGFRIEND 25.00% 1 0 1 0 0 0 0 0 0
25.00% 1 0 1 0 0 0 0 0 0
13.28% 22 0 0 0 0 0 2 6 14
FANTASME DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0
WYNONA V FIVELZIGHT 12.50% 1 0 0 1 0 0 0 0 0
DALI DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0
CONFUCIUS DE LA PARURE 12.50% 2 0 0 0 2 0 0 0 0
MONTBLANC DELL'AKIRIS 12.50% 4 0 0 0 1 1 2 0 0
AVIGDORS BELLISSIMA 12.50% 1 0 0 1 0 0 0 0 0
UNBARSY DE LA PARURE 12.11% 5 0 0 0 1 1 1 1 1
ARMANI DE LA PARURE 10.94% 3 0 0 0 1 1 1 0 0
COLONEL TRUSARDI DE LA PARURE 8.98% 8 0 0 0 0 1 2 2 3
HANAHAUS BRONZED OSSIE 8.59% 5 0 0 0 0 1 3 1 0
ZENITH DE LA PARURE 7.81% 3 0 0 0 0 2 1 0 0
HONNORE-TAMINO DE LA CHAMPETRE 7.81% 7 0 0 0 0 1 1 3 2
EGOISTE DE LA PARURE 7.81% 12 0 0 0 0 0 1 5 6
DELILAH DELL'AKIRIS 6.25% 1 0 0 0 1 0 0 0 0
ZINA DE LA PARURE 6.25% 2 0 0 0 0 2 0 0 0
JAGUAR'S NOEL OF JEALYN 6.25% 4 0 0 0 0 1 1 2 0
AVIGDORS FIRA FIRUZI FIORI 6.25% 1 0 0 0 1 0 0 0 0
YSATIS DE LA PARURE 5.86% 4 0 0 0 0 1 1 1 1
DUC DALI DE LA PARURE 5.47% 10 0 0 0 0 0 1 1 8
ADONIS EL FUERTE 5.47% 3 0 0 0 0 1 1 1 0
OTTO-PRINCE DE LA PARURE 4.69% 4 0 0 0 0 0 2 2 0
CHIRINE MA JOIE 4.69% 7 0 0 0 0 0 1 2 4
OMAR SHARIF DE LA PARURE 4.69% 7 0 0 0 0 0 1 2 4
UNIC DE LA PARURE 4.30% 4 0 0 0 0 0 2 1 1
TOPETTE MISS MILO 4.30% 5 0 0 0 0 0 1 3 1
XOE DE LA PARURE 3.91% 3 0 0 0 0 0 2 1 0
VALENTINO DE LA PARURE 3.91% 8 0 0 0 0 0 0 2 6
BORN-Ö'S DOMINIQUE 3.91% 8 0 0 0 0 0 0 2 6
LEOPARD VAN EPPIES BARGIE 3.91% 8 0 0 0 0 0 0 2 6
MEREDIQUE DE LA CHAMPETRE 3.52% 5 0 0 0 0 0 1 1 3
CACHAREL DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0
TIFFANY DELL'AKIRIS 3.13% 1 0 0 0 0 1 0 0 0
ORESTE DELL'AKIRIS 3.13% 1 0 0 0 0 1 0 0 0
SHANN'S GEORGIA PEACH 3.13% 2 0 0 0 0 0 2 0 0
ALLSTONE DOUGLAS 3.13% 4 0 0 0 0 0 1 1 2
JAGUAR'S GODIVA OF JEALYN 3.13% 4 0 0 0 0 0 1 1 2
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
EXTRAVAGANTE DE LA PARURE 2.73% 3 0 0 0 0 0 1 1 1
DON CAMILO DE LA PARURE 2.73% 3 0 0 0 0 0 1 1 1
ESTELLA DE LA PARURE 2.73% 3 0 0 0 0 0 1 1 1
ANJOU DE LA PARURE 2.34% 4 0 0 0 0 0 0 2 2
WINNY DE LA PARURE 1.95% 4 0 0 0 0 0 0 1 3
ANJA VAN HARTOGS VREUGD 1.95% 3 0 0 0 0 0 0 2 1
TOPETTE TOBY JUG 1.95% 4 0 0 0 0 0 0 1 3
TOPETTE MARGARITA 1.95% 4 0 0 0 0 0 0 1 3
JACQUELLA OURAGAN 1.95% 3 0 0 0 0 0 0 2 1
ZINADINE DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0
ZOE DELL'AKIRIS 1.56% 1 0 0 0 0 0 1 0 0
HENRY-MATISSE DE LA PARURE 1.56% 2 0 0 0 0 0 0 2 0
COCO VON DER GRIMMELSBURG 1.56% 3 0 0 0 0 0 0 1 2
AMADEE MA JOIE 1.56% 3 0 0 0 0 0 0 1 2
FELIPE V.D.ZUYLENSTEDE 1.56% 2 0 0 0 0 0 0 2 0
SHANN'S EARTH ANGEL 1.56% 2 0 0 0 0 0 0 2 0
COLONEL BLANC DE LA PARURE 1.56% 3 0 0 0 0 0 0 1 2
ANDREA DES GENTILS MINOIS 1.56% 3 0 0 0 0 0 0 1 2
1.56% 1 0 0 0 0 0 1 0 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
BIJOU VON DER RUE DE LA VERT 1.17% 3 0 0 0 0 0 0 0 3
INOVATION-PRINCE DE LA PARURE 1.17% 3 0 0 0 0 0 0 0 3
ODILO VON DER GRIMMELSBURG 1.17% 2 0 0 0 0 0 0 1 1
L'ANGE DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1
DORYAN VAN HET PENSELENHOEKJE 1.17% 2 0 0 0 0 0 0 1 1
CARESSE-CHANTAL DE L'AMABILITE 1.17% 2 0 0 0 0 0 0 1 1
1.17% 2 0 0 0 0 0 0 1 1
1.17% 2 0 0 0 0 0 0 1 1
JAGUAR'S COEUR DE ROCKER 1.17% 2 0 0 0 0 0 0 1 1
YRMELA PRINCESSE DE LA PARURE 1.17% 3 0 0 0 0 0 0 0 3
CHIQUITA VON DER GRIMMELSBURG 1.17% 2 0 0 0 0 0 0 1 1
ZARTAN VON DER GRIMMELSBURG 1.17% 3 0 0 0 0 0 0 0 3
1.17% 2 0 0 0 0 0 0 1 1
JACQUELLA JACQUES 0.78% 2 0 0 0 0 0 0 0 2
BORN-Ö'S BONA DEA 0.78% 2 0 0 0 0 0 0 0 2
UNGARO DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
COCOCHANEL DELL'AKIRIS 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
RANNI 0.78% 2 0 0 0 0 0 0 0 2
GEORGE V.D. PENSELENHOEKJE 0.78% 2 0 0 0 0 0 0 0 2
STEPHANIE-ROSE V.D. ZUYLENSTEDE 0.78% 2 0 0 0 0 0 0 0 2
0.78% 2 0 0 0 0 0 0 0 2
KENLE'S ECLAIR DE SHANN 0.78% 2 0 0 0 0 0 0 0 2
JACQUELLA MERVEILLEUX 0.78% 2 0 0 0 0 0 0 0 2
CORINNA VON DER GRIMMELSBURG 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
ANGELIQUE DE LA PARURE 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
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
FRANCOISE HARDY DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
FRANCOIS 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
BONBONNIERE-BLANCHE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
WANDA 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
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
JAGUAR'S BON VIVANTE 0.39% 1 0 0 0 0 0 0 0 1
JAGUAR'S BELLE NOIR 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
BERNICE VAN HET PENSELENHOEKJE 0.39% 1 0 0 0 0 0 0 0 1
ARSENALL-IMPOSANT V.D. ZUYLENSTEDE 0.39% 1 0 0 0 0 0 0 0 1
BABOUIN DE L'AMABILITE 0.39% 1 0 0 0 0 0 0 0 1
ILUSION DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
QUINCY VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1
ADELAINE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1