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:
DUAN TAO MISS REBELLA


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 168 2 4 3 6 16 22 37 72
Max. ancestor count 510 2 4 8 16 32 64 128 256
Ancestor loss 342 0 0 0 0 0 0 0 0
Ancestor loss % 67.1% 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8
KINGFRIEND MR WOW 50.00% 1 1 0 0 0 0 0 0 0
DICAR I'M GIGI 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
IMADORABLE DE LA PARURE 25.00% 1 0 1 0 0 0 0 0 0
JAGUAR'S ARTFUL DODGER AT DICAR 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 15.63% 2 0 0 1 0 1 0 0 0
LUCE DEI MIEIOCCHI DELL'AKIRIS 15.63% 2 0 0 1 0 1 0 0 0
COLONEL TRUSARDI DE LA PARURE 14.45% 12 0 0 0 0 1 5 3 3
JAGUAR'S WATUSI WARRIOR FROM IMAGINE 12.50% 1 0 0 1 0 0 0 0 0
OMAR SHARIF DE LA PARURE 9.77% 15 0 0 0 0 0 1 7 7
ORESTE DELL'AKIRIS 9.38% 3 0 0 0 1 0 2 0 0
OBSESSION DELL'AKIRIS 9.38% 3 0 0 0 0 3 0 0 0
LATOIYA DELL'AKIRIS 9.38% 6 0 0 0 0 1 3 2 0
CHIRINE MA JOIE 8.20% 12 0 0 0 0 0 1 6 5
ZENITH DE LA PARURE 7.81% 2 0 0 0 1 0 1 0 0
ZINA DE LA PARURE 7.81% 2 0 0 0 1 0 1 0 0
MONTBLANC DELL'AKIRIS 7.03% 3 0 0 0 0 2 0 1 0
DALI DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0
JAGUAR'S SOPHIA LOREN JAMEL DELL'AKIRIS 6.25% 1 0 0 0 1 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0
HANAHAUS BRONZED OSSIE 5.47% 3 0 0 0 0 1 1 1 0
OTTO-PRINCE DE LA PARURE 3.91% 2 0 0 0 0 1 0 1 0
XOE DE LA PARURE 3.91% 2 0 0 0 0 1 0 1 0
UNBARSY DE LA PARURE 3.91% 2 0 0 0 0 1 0 1 0
HONNORE-TAMINO DE LA CHAMPETRE 3.91% 4 0 0 0 0 0 2 0 2
EGOISTE DE LA PARURE 3.91% 5 0 0 0 0 0 1 2 2
SHANN'S GEORGIA PEACH 3.91% 2 0 0 0 0 1 0 1 0
COLONEL BLANC DE LA PARURE 3.52% 8 0 0 0 0 0 0 1 7
ANDREA DES GENTILS MINOIS 3.52% 8 0 0 0 0 0 0 1 7
JAGUAR'S NOEL OF JEALYN 3.52% 3 0 0 0 0 0 2 0 1
KLEINCALVIN DELL'AKIRIS 3.13% 1 0 0 0 0 1 0 0 0
AMADEE MA JOIE 3.13% 7 0 0 0 0 0 0 1 6
ARMANI DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0
LEOPARD VAN EPPIES BARGIE 3.13% 6 0 0 0 0 0 0 2 4
BLANCHE DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0
SUZIE QUE V. FIVELZIGHT 3.13% 1 0 0 0 0 1 0 0 0
JAGUAR'S THE CATS BROKEN HEART 3.13% 2 0 0 0 0 0 2 0 0
3.13% 1 0 0 0 0 1 0 0 0
INOVATION-PRINCE DE LA PARURE 2.73% 5 0 0 0 0 0 0 2 3
TOPETTE MISS MILO 2.73% 3 0 0 0 0 0 1 1 1
BORN-Ö'S DOMINIQUE 2.34% 5 0 0 0 0 0 0 1 4
ANJOU DE LA PARURE 1.95% 2 0 0 0 0 0 1 0 1
VALENTINO DE LA PARURE 1.95% 4 0 0 0 0 0 0 1 3
FRANCOISE HARDY DE LA PARURE 1.95% 4 0 0 0 0 0 0 1 3
CATHERINEDENEUVE DELL'AKIRIS 1.95% 2 0 0 0 0 0 1 0 1
RAMONA PRINCESSE DE LA PARURE 1.95% 4 0 0 0 0 0 0 1 3
ANJA VAN HARTOGS VREUGD 1.95% 2 0 0 0 0 0 1 0 1
FELIPE V.D.ZUYLENSTEDE 1.95% 2 0 0 0 0 0 1 0 1
SHANN'S EARTH ANGEL 1.95% 2 0 0 0 0 0 1 0 1
YSATIS DE LA PARURE 1.95% 2 0 0 0 0 0 1 0 1
FILOU JOLIE VON DER RUE DE LA VERT 1.56% 2 0 0 0 0 0 0 2 0
BIJOU VON DER RUE DE LA VERT 1.56% 4 0 0 0 0 0 0 0 4
L'ANGE DE LA PARURE 1.56% 4 0 0 0 0 0 0 0 4
ODILO VON DER GRIMMELSBURG 1.56% 4 0 0 0 0 0 0 0 4
MEREDIQUE DE LA CHAMPETRE 1.56% 2 0 0 0 0 0 0 2 0
LE BLANC VON DER GRIMMELSBURG 1.56% 1 0 0 0 0 0 1 0 0
GERMAINE DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0
ALLSTONE DOUGLAS 1.56% 2 0 0 0 0 0 0 2 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
DON CAMILO 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
UNIC DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
EXTRAVAGANTE DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
NOSTALGIE-BLANCHE 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
JAGUAR'S FRAU 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
VOILA COCO VON RATIBOR UND CORVEY 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
ZENO VON DER GRIMMELSBURG 0.78% 1 0 0 0 0 0 0 1 0
0.78% 1 0 0 0 0 0 0 1 0
JAGUAR'S ZORRO 0.78% 2 0 0 0 0 0 0 0 2
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
INCONNUE INES VON RATIBOR UND CORVEY 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
0.39% 1 0 0 0 0 0 0 0 1
THERESA VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1
FERNANDEL VON RATIBOR UND CORVEY 0.39% 1 0 0 0 0 0 0 0 1
HUGUETTE VON RATIBOR UND CORVEY 0.39% 1 0 0 0 0 0 0 0 1
URIEL VON RATIBOR UND CORVEY 0.39% 1 0 0 0 0 0 0 0 1