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:
AVIGDORS XERJOFF DONNA BIANCA


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 153 2 2 6 9 15 23 31 54
Max. ancestor count 510 2 4 8 16 32 64 128 256
Ancestor loss 357 0 0 0 0 0 0 0 0
Ancestor loss % 70.0% 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8
AVIGDORS HORTENSIUS 50.00% 1 1 0 0 0 0 0 0 0
AVIGDORS VESPASIA 50.00% 1 1 0 0 0 0 0 0 0
AVIGDORS RAMASSEUR DES COMPLIMENTS 25.00% 1 0 1 0 0 0 0 0 0
LEIBOLL'S AUD AMONESTAR 25.00% 1 0 1 0 0 0 0 0 0
FLAUBERT DE LA PARURE 18.75% 3 0 0 0 3 0 0 0 0
AVIGDORS BONUM FACTUM 12.50% 1 0 0 1 0 0 0 0 0
AVIGDORS AIME ARDEMMENT DESIRE 12.50% 1 0 0 1 0 0 0 0 0
AVIGDORS IDEE FIXE 12.50% 1 0 0 1 0 0 0 0 0
AVIGDORS BONA MENTE 12.50% 1 0 0 1 0 0 0 0 0
DAULOKKE'S VENUE D'AMOUR 12.50% 2 0 0 0 2 0 0 0 0
HONORE DE TAMERAN 12.50% 1 0 0 1 0 0 0 0 0
AVIGDORS MENS SANA IN CORPORE SANO 12.50% 1 0 0 1 0 0 0 0 0
CONFUCIUS DE LA PARURE 10.94% 4 0 0 0 0 3 1 0 0
DELILAH DELL'AKIRIS 9.38% 3 0 0 0 0 3 0 0 0
LEIBÖLL'S MERCEDES 8.59% 6 0 0 0 0 2 0 2 2
ZENITH DE LA PARURE 7.03% 6 0 0 0 0 0 3 3 0
EGOISTE DE LA PARURE 7.03% 12 0 0 0 0 0 2 0 10
UNIC DE LA PARURE 6.64% 7 0 0 0 0 1 0 3 3
OTTO-PRINCE DE LA PARURE 6.25% 11 0 0 0 0 0 0 5 6
GEORGIE UNIC VAN MUPPY'S PLACE 6.25% 1 0 0 0 1 0 0 0 0
LEIBOLL'S RASMINE 6.25% 1 0 0 0 1 0 0 0 0
DAULÖKKE'S NORDIQUE TRUFFE 6.25% 2 0 0 0 0 2 0 0 0
DAULÖKKE'S CHEF ZARANOFF 6.25% 1 0 0 0 1 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0
AVIGDORS MAGIE 6.25% 1 0 0 0 1 0 0 0 0
ZINA DE LA PARURE 5.47% 4 0 0 0 0 0 3 1 0
PABLO PICASSO DE LA PARURE 5.47% 5 0 0 0 0 1 0 2 2
LEIBOLL'S HANNIBAL 5.47% 7 0 0 0 0 0 2 1 4
HANAHAUS BRONZED OSSIE 4.69% 8 0 0 0 0 0 0 4 4
BRUNO DELL'AKIRIS 4.69% 3 0 0 0 0 0 3 0 0
AVIGDORS TROYA 4.69% 2 0 0 0 0 1 1 0 0
ARMANI DE LA PARURE 3.91% 4 0 0 0 0 0 1 3 0
RUTKJAER'S ALBERTE 3.91% 4 0 0 0 0 0 2 0 2
XOE DE LA PARURE 3.52% 6 0 0 0 0 0 0 3 3
AVIGDORS BENTLEY 3.13% 1 0 0 0 0 1 0 0 0
CACHAREL DE LA PARURE 3.13% 2 0 0 0 0 0 2 0 0
DAULÖKKE'S DE'JA-VU 3.13% 2 0 0 0 0 0 2 0 0
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
ESTERELLE DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0
3.13% 3 0 0 0 0 0 1 2 0
DAULOKKE'S UZO LE CHAMOUR 3.13% 1 0 0 0 0 1 0 0 0
QUINTON XAR DU COUSTEAU 3.13% 2 0 0 0 0 0 2 0 0
DAULÖKKE'S NORDIQUE HAUT-COUTURE 3.13% 2 0 0 0 0 0 2 0 0
3.13% 1 0 0 0 0 1 0 0 0
3.13% 1 0 0 0 0 1 0 0 0
VANO REVAZOVITCH DES RIVES DE LA BREVENNE 3.13% 1 0 0 0 0 1 0 0 0
ZON MIREKL RADOST MOYA DLYA POLYA BORODINA 3.13% 1 0 0 0 0 1 0 0 0
SHANN'S GEORGIA PEACH 2.73% 4 0 0 0 0 0 0 3 1
JACQUELLA OURAGAN 2.73% 4 0 0 0 0 0 1 0 3
ZINADINE DE LA PARURE 2.34% 3 0 0 0 0 0 0 3 0
RAMONA PRINCESSE DE LA PARURE 2.34% 3 0 0 0 0 0 1 0 2
COMEPATABULL'S READY TO RUMBLE 2.34% 4 0 0 0 0 0 0 2 2
JACQUELLA JACQUES 2.34% 4 0 0 0 0 0 0 2 2
2.34% 2 0 0 0 0 0 1 1 0
PETI LLEVR TATA 2.34% 2 0 0 0 0 0 1 1 0
ANJOU DE LA PARURE 1.95% 5 0 0 0 0 0 0 0 5
COLONEL TRUSARDI DE LA PARURE 1.95% 5 0 0 0 0 0 0 0 5
FRANCOIS DE LA PARURE 1.95% 3 0 0 0 0 0 0 2 1
LEIBÖLL'S CATHARINA 1.95% 3 0 0 0 0 0 0 2 1
ADONIS EL FUERTE 1.95% 4 0 0 0 0 0 0 1 3
VALENTINO DE LA PARURE 1.56% 2 0 0 0 0 0 0 2 0
BORN-Ö'S DOMINIQUE 1.56% 2 0 0 0 0 0 0 2 0
GUY-LAROCHE DE LA PARURE 1.56% 4 0 0 0 0 0 0 0 4
TOPETTE MISS MILO 1.56% 4 0 0 0 0 0 0 0 4
DAULÖKKE'S GOURMET DU MILA 1.56% 2 0 0 0 0 0 0 2 0
BLACKY 1.56% 2 0 0 0 0 0 0 2 0
1.56% 2 0 0 0 0 0 0 2 0
1.56% 2 0 0 0 0 0 0 2 0
1.56% 1 0 0 0 0 0 1 0 0
1.56% 1 0 0 0 0 0 1 0 0
1.56% 1 0 0 0 0 0 1 0 0
1.56% 1 0 0 0 0 0 1 0 0
HONNORE-TAMINO DE LA CHAMPETRE 1.17% 3 0 0 0 0 0 0 0 3
ANJA VAN HARTOGS VREUGD 1.17% 3 0 0 0 0 0 0 0 3
HENRY-MATISSE DE LA PARURE 1.17% 3 0 0 0 0 0 0 0 3
FELIPE V.D.ZUYLENSTEDE 1.17% 3 0 0 0 0 0 0 0 3
SHANN'S EARTH ANGEL 1.17% 3 0 0 0 0 0 0 0 3
JAGUAR'S NOEL OF JEALYN 1.17% 3 0 0 0 0 0 0 0 3
CATHERINEDENEUVE DELL'AKIRIS 1.17% 3 0 0 0 0 0 0 0 3
SOPHIE DE LA PARURE 1.17% 3 0 0 0 0 0 0 0 3
KAY LES PETITS ARCHANGES 1.17% 2 0 0 0 0 0 0 1 1
1.17% 2 0 0 0 0 0 0 1 1
BARON BALOU DE LA PARURE 1.17% 3 0 0 0 0 0 0 0 3
JACQUELLA GIGOLETTE 1.17% 3 0 0 0 0 0 0 0 3
ANDREA DES GENTILS MINOIS 1.17% 3 0 0 0 0 0 0 0 3
UNBARA DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
OMAR SHARIF DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
JACQUELLA MERVEILLEUX 0.78% 1 0 0 0 0 0 0 1 0
KARENDON'S JOYAU DE FRANCE 0.78% 2 0 0 0 0 0 0 0 2
COMPATABULL'S KISHNIGA NICOLE 0.78% 2 0 0 0 0 0 0 0 2
GIBOULEE MA JOIE 0.78% 1 0 0 0 0 0 0 1 0
BORN-Ö'S BONA DEA 0.78% 2 0 0 0 0 0 0 0 2
0.78% 2 0 0 0 0 0 0 0 2
CHEN-CHEN CHANELL-NUMBER-ONE 0.78% 2 0 0 0 0 0 0 0 2
BIJOU VON DER RUE DE LA VERT 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
0.78% 2 0 0 0 0 0 0 0 2
LEIBÖLL'S ANGELINA 0.78% 2 0 0 0 0 0 0 0 2
HERCULE DU SOURIRE DOUX 0.78% 2 0 0 0 0 0 0 0 2
BAGHERA DE L'AMABILITE 0.78% 2 0 0 0 0 0 0 0 2
UNBARSY DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
EXTRAVAGANTE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
DON CAMILO 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
COLONEL BLANC DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
AMADEE MA JOIE 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1