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 185 2 3 5 9 19 30 50 86
Max. ancestor count 510 2 4 8 16 32 64 128 256
Ancestor loss 325 0 0 0 0 0 0 0 0
Ancestor loss % 63.7% 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
CONFUCIUS DE LA PARURE 21.88% 3 0 0 1 1 1 0 0 0
LUCE DEI MIEIOCCHI DELL'AKIRIS 21.88% 3 0 0 1 1 1 0 0 0
COLONEL TRUSARDI DE LA PARURE 17.58% 15 0 0 0 0 1 6 5 3
GEBONAH DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0
HAUTAIN DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0
ORESTE DELL'AKIRIS 12.50% 4 0 0 0 1 1 2 0 0
JAGUAR'S WATUSI WARRIOR FROM IMAGINE 12.50% 1 0 0 1 0 0 0 0 0
ZENITH DE LA PARURE 11.72% 4 0 0 0 1 1 1 1 0
OMAR SHARIF DE LA PARURE 11.33% 18 0 0 0 0 0 1 8 9
ZINA DE LA PARURE 10.94% 3 0 0 0 1 1 1 0 0
LATOIYA DELL'AKIRIS 10.94% 7 0 0 0 0 1 4 2 0
MONTBLANC DELL'AKIRIS 10.16% 5 0 0 0 0 2 2 1 0
CHIRINE MA JOIE 10.16% 16 0 0 0 0 0 1 7 8
OBSESSION DELL'AKIRIS 9.38% 3 0 0 0 0 3 0 0 0
HANAHAUS BRONZED OSSIE 8.98% 6 0 0 0 0 1 3 1 1
ARMANI DE LA PARURE 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
6.25% 12 0 0 0 0 0 0 4 8
VIRGINIA V. FIVELZIGHT 6.25% 1 0 0 0 1 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0
DAULÖKKE'S CHEF ZARANOFF 6.25% 1 0 0 0 1 0 0 0 0
OTTO-PRINCE DE LA PARURE 5.86% 4 0 0 0 0 1 1 1 1
XOE DE LA PARURE 5.86% 4 0 0 0 0 1 1 1 1
EGOISTE DE LA PARURE 5.47% 8 0 0 0 0 0 1 3 4
SHANN'S GEORGIA PEACH 5.47% 3 0 0 0 0 1 1 1 0
HONNORE-TAMINO DE LA CHAMPETRE 5.08% 6 0 0 0 0 0 2 1 3
LEOPARD VAN EPPIES BARGIE 5.08% 11 0 0 0 0 0 0 2 9
JAGUAR'S NOEL OF JEALYN 5.08% 5 0 0 0 0 0 2 2 1
UNBARSY DE LA PARURE 4.69% 3 0 0 0 0 1 0 2 0
TOPETTE MISS MILO 4.30% 5 0 0 0 0 0 1 3 1
INOVATION-PRINCE DE LA PARURE 3.91% 8 0 0 0 0 0 0 2 6
COLONEL BLANC DE LA PARURE 3.91% 9 0 0 0 0 0 0 1 8
ANDREA DES GENTILS MINOIS 3.91% 9 0 0 0 0 0 0 1 8
CATHERINEDENEUVE DELL'AKIRIS 3.52% 4 0 0 0 0 0 1 2 1
AMADEE MA JOIE 3.52% 8 0 0 0 0 0 0 1 7
ADONIS EL FUERTE 3.52% 3 0 0 0 0 0 2 0 1
BORN-Ö'S DOMINIQUE 3.13% 7 0 0 0 0 0 0 1 6
KLEINCALVIN DELL'AKIRIS 3.13% 1 0 0 0 0 1 0 0 0
RENOIR DELL'AKIRIS 3.13% 1 0 0 0 0 1 0 0 0
RAMONA PRINCESSE DE LA PARURE 3.13% 7 0 0 0 0 0 0 1 6
BLANCHE DE LA PARURE 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
DAULÖKKE'S UNE AFAIR D'AMOUR 3.13% 1 0 0 0 0 1 0 0 0
ANJOU DE LA PARURE 2.73% 3 0 0 0 0 0 1 1 1
VALENTINO DE LA PARURE 2.73% 6 0 0 0 0 0 0 1 5
ANJA VAN HARTOGS VREUGD 2.73% 3 0 0 0 0 0 1 1 1
FELIPE V.D.ZUYLENSTEDE 2.73% 3 0 0 0 0 0 1 1 1
SHANN'S EARTH ANGEL 2.73% 3 0 0 0 0 0 1 1 1
FRANCOISE HARDY DE LA PARURE 2.34% 5 0 0 0 0 0 0 1 4
ALLSTONE DOUGLAS 2.34% 4 0 0 0 0 0 0 2 2
YSATIS DE LA PARURE 2.34% 3 0 0 0 0 0 1 0 2
WINNY DE LA PARURE 1.95% 4 0 0 0 0 0 0 1 3
DON CAMILO DE LA PARURE 1.95% 3 0 0 0 0 0 0 2 1
MEREDIQUE DE LA CHAMPETRE 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
CACHAREL DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0
UNIC DE LA PARURE 1.56% 2 0 0 0 0 0 0 2 0
EXTRAVAGANTE DE LA PARURE 1.56% 2 0 0 0 0 0 0 2 0
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
ZARINA DELL'AKIRIS 1.56% 1 0 0 0 0 0 1 0 0
ODILO VON DER GRIMMELSBURG 1.56% 4 0 0 0 0 0 0 0 4
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
QUINTON XAR DU COUSTEAU 1.56% 1 0 0 0 0 0 1 0 0
DAULÖKKE'S NORDIQUE HAUT-COUTURE 1.56% 1 0 0 0 0 0 1 0 0
RANNI 1.17% 2 0 0 0 0 0 0 1 1
1.17% 2 0 0 0 0 0 0 1 1
KENLE'S ECLAIR DE SHANN 1.17% 2 0 0 0 0 0 0 1 1
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
JOIE VAN EPPIES BARGIE 0.78% 2 0 0 0 0 0 0 0 2
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
JACQUELLA OURAGAN 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
0.78% 1 0 0 0 0 0 0 1 0
0.78% 1 0 0 0 0 0 0 1 0
0.78% 1 0 0 0 0 0 0 1 0
XCLUSIVE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
PABLO PICASSO DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
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
LEIBÖLL'S MERCEDES 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
COMEPATABULL'S READY TO RUMBLE 0.39% 1 0 0 0 0 0 0 0 1