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:
HAPPY FOR SE-LA-VI FROM AZZURRO TESORO


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 176 2 4 4 4 8 13 25 34 64
Max. ancestor count 1022 2 4 8 16 32 64 128 256 512
Ancestor loss 846 0 0 0 0 0 0 0 0 0
Ancestor loss % 82.8% 0 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8 9
SAN SIMON BULLS BOLT 50.00% 1 1 0 0 0 0 0 0 0 0
SALVIA AGLAOS 50.00% 1 1 0 0 0 0 0 0 0 0
25.00% 1 0 1 0 0 0 0 0 0 0
KOOKAII DE LA PARURE 25.00% 1 0 1 0 0 0 0 0 0 0
25.00% 1 0 1 0 0 0 0 0 0 0
LA SCALA BELLA AGLAOS 25.00% 1 0 1 0 0 0 0 0 0 0
HAUTAIN DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0 0
AVIGDORS LARONNESSE DE L'AMOUR 12.50% 1 0 0 1 0 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0 0
AVIGDORS EMBRASSADE D'AMITIE 12.50% 1 0 0 1 0 0 0 0 0 0
DAULÖKKE'S CHEF ZARANOFF 6.25% 1 0 0 0 1 0 0 0 0 0
LUCE DEI MIEIOCCHI DELL'AKIRIS 6.25% 1 0 0 0 1 0 0 0 0 0
AVIGDORS FIRA FIRUZI FIORI 6.25% 1 0 0 0 1 0 0 0 0 0
HONORE DE TAMERAN 6.25% 1 0 0 0 1 0 0 0 0 0
ZINA DE LA PARURE 3.91% 2 0 0 0 0 1 0 1 0 0
PETI LLEVR TATA 3.91% 2 0 0 0 0 1 0 1 0 0
EXQUISITE DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0 0
DAULÖKKE'S UNE AFAIR D'AMOUR 3.13% 1 0 0 0 0 1 0 0 0 0
ELEGANCE DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0 0
TEXAS BOY V. FIVELZIGHT 3.13% 2 0 0 0 0 0 2 0 0 0
CACHAREL DE LA PARURE 3.13% 2 0 0 0 0 0 2 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
HANAHAUS BRONZED OSSIE 2.73% 4 0 0 0 0 0 1 0 3 0
XOE DE LA PARURE 2.73% 4 0 0 0 0 0 1 0 3 0
OTTO-PRINCE DE LA PARURE 2.73% 4 0 0 0 0 0 1 0 3 0
COLONEL TRUSARDI DE LA PARURE 2.73% 4 0 0 0 0 0 1 1 0 2
EGOISTE DE LA PARURE 1.95% 6 0 0 0 0 0 0 1 1 4
CHIRINE MA JOIE 1.95% 5 0 0 0 0 0 0 1 2 2
OMAR SHARIF DE LA PARURE 1.95% 6 0 0 0 0 0 0 1 1 4
SHANN'S GEORGIA PEACH 1.95% 2 0 0 0 0 0 1 0 1 0
KAY LES PETITS ARCHANGES 1.95% 2 0 0 0 0 0 1 0 1 0
1.95% 2 0 0 0 0 0 1 0 1 0
ARMANI DE LA PARURE 1.56% 2 0 0 0 0 0 0 2 0 0
1.56% 2 0 0 0 0 0 0 2 0 0
DUC DALI DE LA PARURE 1.56% 5 0 0 0 0 0 0 0 3 2
MONTBLANC DELL'AKIRIS 1.56% 1 0 0 0 0 0 1 0 0 0
QUINTON XAR DU COUSTEAU 1.56% 1 0 0 0 0 0 1 0 0 0
DAULÖKKE'S NORDIQUE HAUT-COUTURE 1.56% 1 0 0 0 0 0 1 0 0 0
AVIGDORS TROYA 1.56% 1 0 0 0 0 0 1 0 0 0
GUY-LAROCHE DE LA PARURE 1.37% 4 0 0 0 0 0 0 1 0 3
TOPETTE MISS MILO 1.37% 4 0 0 0 0 0 0 1 0 3
HONNORE-TAMINO DE LA CHAMPETRE 1.37% 4 0 0 0 0 0 0 1 0 3
ANJOU DE LA PARURE 1.37% 4 0 0 0 0 0 0 1 0 3
ANJA VAN HARTOGS VREUGD 1.37% 4 0 0 0 0 0 0 1 0 3
FELIPE V.D.ZUYLENSTEDE 0.98% 2 0 0 0 0 0 0 1 0 1
SHANN'S EARTH ANGEL 0.98% 2 0 0 0 0 0 0 1 0 1
0.98% 2 0 0 0 0 0 0 1 0 1
0.98% 2 0 0 0 0 0 0 1 0 1
ADONIS EL FUERTE 0.78% 2 0 0 0 0 0 0 0 2 0
0.78% 4 0 0 0 0 0 0 0 0 4
MAROUSIA DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2 0
HENRY-MATISSE DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0 0
LEOPARD VAN EPPIES BARGIE 0.78% 2 0 0 0 0 0 0 0 2 0
OKLAHOMA MISS V. FIVELZIGHT 0.78% 2 0 0 0 0 0 0 0 2 0
UNGARO DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0 0
CATHERINEDENEUVE DELL'AKIRIS 0.78% 1 0 0 0 0 0 0 1 0 0
INOVATION-PRINCE DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2 0
0.78% 1 0 0 0 0 0 0 1 0 0
0.78% 1 0 0 0 0 0 0 1 0 0
ROBOBULL FABELHAFT XCELSIOR 0.78% 1 0 0 0 0 0 0 1 0 0
COCO VON DER GRIMMELSBURG 0.78% 3 0 0 0 0 0 0 0 1 2
AMADEE MA JOIE 0.78% 3 0 0 0 0 0 0 0 1 2
JAGUAR'S NOEL OF JEALYN 0.78% 1 0 0 0 0 0 0 1 0 0
0.78% 1 0 0 0 0 0 0 1 0 0
RAMONA PRINCESSE DE LA PARURE 0.59% 2 0 0 0 0 0 0 0 1 1
VALENTINO DE LA PARURE 0.59% 2 0 0 0 0 0 0 0 1 1
BORN-Ö'S DOMINIQUE 0.59% 2 0 0 0 0 0 0 0 1 1
L'ANGE DE LA PARURE 0.59% 3 0 0 0 0 0 0 0 0 3
COLONEL BLANC DE LA PARURE 0.59% 2 0 0 0 0 0 0 0 1 1
ANDREA DES GENTILS MINOIS 0.59% 2 0 0 0 0 0 0 0 1 1
ODILO VON DER GRIMMELSBURG 0.59% 3 0 0 0 0 0 0 0 0 3
DON CAMILO DE LA PARURE 0.39% 2 0 0 0 0 0 0 0 0 2
WINNY DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1 0
TOPETTE TOBY JUG 0.39% 1 0 0 0 0 0 0 0 1 0
TOPETTE MARGARITA 0.39% 1 0 0 0 0 0 0 0 1 0
EXTRAVAGANTE DE LA PARURE 0.39% 2 0 0 0 0 0 0 0 0 2
PABLO PICASSO DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1 0
MEREDIQUE DE LA CHAMPETRE 0.39% 1 0 0 0 0 0 0 0 1 0
RANNI 0.39% 1 0 0 0 0 0 0 0 1 0
COMEPATABULL'S READY TO RUMBLE 0.39% 1 0 0 0 0 0 0 0 1 0
LEIBÖLL'S MERCEDES 0.39% 1 0 0 0 0 0 0 0 1 0
FRANCOISE HARDY DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1 0
JOIE VAN EPPIES BARGIE 0.39% 2 0 0 0 0 0 0 0 0 2
JEZEBEL DE LA PARURE 0.39% 2 0 0 0 0 0 0 0 0 2
ZARTAN VON DER GRIMMELSBURG 0.39% 2 0 0 0 0 0 0 0 0 2
BIJOU VON DER RUE DE LA VERT 0.39% 2 0 0 0 0 0 0 0 0 2
0.39% 2 0 0 0 0 0 0 0 0 2
ALLSTONE DOUGLAS 0.39% 1 0 0 0 0 0 0 0 1 0
0.39% 1 0 0 0 0 0 0 0 1 0
KENLE'S ECLAIR DE SHANN 0.39% 1 0 0 0 0 0 0 0 1 0
UNBARA DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
KARENDON'S JOYAU DE FRANCE 0.20% 1 0 0 0 0 0 0 0 0 1
COMPATABULL'S KISHNIGA NICOLE 0.20% 1 0 0 0 0 0 0 0 0 1
GIBOULEE MA JOIE 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
RUTKJAER'S ALBERTE 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
BORN-Ö'S BONA DEA 0.20% 1 0 0 0 0 0 0 0 0 1
JACQUELLA JACQUES 0.20% 1 0 0 0 0 0 0 0 0 1
ASTA VON DER GRIMMELSBURG 0.20% 1 0 0 0 0 0 0 0 0 1
BONBONNIERE-BLANCHE DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
HEUREUX HENRI 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
CORINNA VON DER GRIMMELSBURG 0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
TRIOMPHE TIA 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
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
DORYAN VAN HET PENSELENHOEKJE 0.20% 1 0 0 0 0 0 0 0 0 1
CARESSE-CHANTAL DE L'AMABILITE 0.20% 1 0 0 0 0 0 0 0 0 1
DOLLYANNA VAN HET PENSELENHOEKJE 0.20% 1 0 0 0 0 0 0 0 0 1
OLIVERRO V.D. ZUYLENSTEDE 0.20% 1 0 0 0 0 0 0 0 0 1
LOU LOU V.D. ZUYLENSTEDE 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
TOPETTE KRYSTAL IMAGE 0.20% 1 0 0 0 0 0 0 0 0 1
TENAFLY SHEER GOLD 0.20% 1 0 0 0 0 0 0 0 0 1
TOPETTE BUBBLES 0.20% 1 0 0 0 0 0 0 0 0 1
JEMHIEDE JUST JAMES 0.20% 1 0 0 0 0 0 0 0 0 1
IVANHOE DE L'AMABILITE 0.20% 1 0 0 0 0 0 0 0 0 1
KENLE'S DE JA VU 0.20% 1 0 0 0 0 0 0 0 0 1
LA ROSACE JAUNISSE DE MCKEE 0.20% 1 0 0 0 0 0 0 0 0 1