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 TOUSSAINTE


Coefficient of Inbreeding (COI):
12.500%

Analysis Summary # of dogs Gen 1 Gen 2 Gen 3 Gen 4 Gen 5 Gen 6 Gen 7 Gen 8
Ancestors in 8 generations 141 2 2 3 9 15 22 35 59
Max. ancestor count 510 2 4 8 16 32 64 128 256
Ancestor loss 369 0 0 0 0 0 0 0 0
Ancestor loss % 72.4% 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 COCO CHANEL 50.00% 1 1 0 0 0 0 0 0 0
LEIBOLL'S AUD AMONESTAR 50.00% 2 0 2 0 0 0 0 0 0
AVIGDORS RAMASSEUR DES COMPLIMENTS 25.00% 1 0 1 0 0 0 0 0 0
LEIBÖLL'S MERCEDES 15.23% 7 0 0 0 0 4 1 1 1
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
GEORGIE UNIC VAN MUPPY'S PLACE 12.50% 2 0 0 0 2 0 0 0 0
LEIBOLL'S RASMINE 12.50% 2 0 0 0 2 0 0 0 0
DAULOKKE'S UZO LE CHAMOUR 12.50% 1 0 0 1 0 0 0 0 0
12.50% 2 0 0 0 2 0 0 0 0
EGOISTE DE LA PARURE 9.38% 11 0 0 0 0 0 4 1 6
LEIBOLL'S HANNIBAL 9.38% 9 0 0 0 0 0 4 3 2
UNIC DE LA PARURE 8.98% 7 0 0 0 0 2 0 2 3
PABLO PICASSO DE LA PARURE 8.98% 5 0 0 0 0 2 1 1 1
QUINTON XAR DU COUSTEAU 7.81% 2 0 0 0 1 0 1 0 0
DAULÖKKE'S NORDIQUE HAUT-COUTURE 7.81% 2 0 0 0 1 0 1 0 0
RUTKJAER'S ALBERTE 7.42% 6 0 0 0 0 0 4 1 1
FLAUBERT DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0
DAULOKKE'S VENUE D'AMOUR 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
AVIGDORS FIRA FIRUZI FIORI 6.25% 1 0 0 0 1 0 0 0 0
6.25% 2 0 0 0 0 2 0 0 0
6.25% 2 0 0 0 0 2 0 0 0
JACQUELLA JACQUES 5.08% 9 0 0 0 0 0 0 4 5
CONFUCIUS DE LA PARURE 4.69% 2 0 0 0 0 1 1 0 0
CACHAREL DE LA PARURE 4.69% 2 0 0 0 0 1 1 0 0
ZENITH DE LA PARURE 4.69% 4 0 0 0 0 0 2 2 0
RAMONA PRINCESSE DE LA PARURE 4.30% 4 0 0 0 0 0 2 1 1
FRANCOIS DE LA PARURE 4.30% 7 0 0 0 0 0 0 4 3
LEIBÖLL'S CATHARINA 4.30% 7 0 0 0 0 0 0 4 3
ARMANI DE LA PARURE 3.91% 3 0 0 0 0 0 2 1 0
JACQUELLA OURAGAN 3.91% 4 0 0 0 0 0 2 0 2
3.91% 2 0 0 0 0 1 0 1 0
3.91% 2 0 0 0 0 1 0 1 0
PETI LLEVR TATA 3.91% 2 0 0 0 0 1 0 1 0
OTTO-PRINCE DE LA PARURE 3.52% 6 0 0 0 0 0 0 3 3
VALENTINO DE LA PARURE 3.52% 5 0 0 0 0 0 0 4 1
BORN-Ö'S DOMINIQUE 3.52% 5 0 0 0 0 0 0 4 1
BLACKY 3.52% 5 0 0 0 0 0 0 4 1
AVIGDORS BENTLEY 3.13% 1 0 0 0 0 1 0 0 0
DELILAH DELL'AKIRIS 3.13% 1 0 0 0 0 1 0 0 0
HANAHAUS BRONZED OSSIE 3.13% 5 0 0 0 0 0 0 3 2
DAULÖKKE'S NORDIQUE TRUFFE 3.13% 1 0 0 0 0 1 0 0 0
DAULÖKKE'S UNE AFAIR D'AMOUR 3.13% 1 0 0 0 0 1 0 0 0
3.13% 1 0 0 0 0 1 0 0 0
COMEPATABULL'S READY TO RUMBLE 2.73% 3 0 0 0 0 0 1 1 1
ZINA DE LA PARURE 2.34% 2 0 0 0 0 0 1 1 0
XOE DE LA PARURE 2.34% 4 0 0 0 0 0 0 2 2
2.34% 2 0 0 0 0 0 1 1 0
BARON BALOU DE LA PARURE 2.34% 6 0 0 0 0 0 0 0 6
JACQUELLA GIGOLETTE 2.34% 6 0 0 0 0 0 0 0 6
ANDREA DES GENTILS MINOIS 2.34% 6 0 0 0 0 0 0 0 6
COLONEL TRUSARDI DE LA PARURE 1.95% 5 0 0 0 0 0 0 0 5
OMAR SHARIF DE LA PARURE 1.95% 3 0 0 0 0 0 0 2 1
GIBOULEE MA JOIE 1.95% 3 0 0 0 0 0 0 2 1
1.95% 3 0 0 0 0 0 0 2 1
KAY LES PETITS ARCHANGES 1.95% 2 0 0 0 0 0 1 0 1
1.95% 2 0 0 0 0 0 1 0 1
DAULÖKKE'S DE'JA-VU 1.56% 1 0 0 0 0 0 1 0 0
BRUNO DELL'AKIRIS 1.56% 1 0 0 0 0 0 1 0 0
JACQUELLA MERVEILLEUX 1.56% 2 0 0 0 0 0 0 2 0
BORN-Ö'S BONA DEA 1.56% 4 0 0 0 0 0 0 0 4
1.56% 1 0 0 0 0 0 1 0 0
AVIGDORS TROYA 1.56% 1 0 0 0 0 0 1 0 0
BIJOU VON DER RUE DE LA VERT 1.56% 4 0 0 0 0 0 0 0 4
ZARTAN VON DER GRIMMELSBURG 1.56% 4 0 0 0 0 0 0 0 4
1.56% 4 0 0 0 0 0 0 0 4
LEIBÖLL'S ANGELINA 1.56% 4 0 0 0 0 0 0 0 4
HERCULE DU SOURIRE DOUX 1.56% 4 0 0 0 0 0 0 0 4
BAGHERA DE L'AMABILITE 1.56% 4 0 0 0 0 0 0 0 4
UNBARA DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1
HONNORE-TAMINO DE LA CHAMPETRE 1.17% 3 0 0 0 0 0 0 0 3
ANJOU DE LA PARURE 1.17% 3 0 0 0 0 0 0 0 3
SHANN'S GEORGIA PEACH 1.17% 2 0 0 0 0 0 0 1 1
GUY-LAROCHE DE LA PARURE 1.17% 3 0 0 0 0 0 0 0 3
TOPETTE MISS MILO 1.17% 3 0 0 0 0 0 0 0 3
ZINADINE DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
UNBARSY DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
EXTRAVAGANTE DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
ANJA VAN HARTOGS VREUGD 0.78% 2 0 0 0 0 0 0 0 2
DON CAMILO DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
DAULÖKKE'S GOURMET DU MILA 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
0.78% 1 0 0 0 0 0 0 1 0
COLONEL BLANC DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
AMADEE MA JOIE 0.78% 2 0 0 0 0 0 0 0 2
0.78% 2 0 0 0 0 0 0 0 2
YSATIS DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
KISHNIGA'S SHOWBIZ CHELSEA 0.39% 1 0 0 0 0 0 0 0 1
KISHNIGA'S BENVENUTO 0.39% 1 0 0 0 0 0 0 0 1
HENRY-MATISSE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
FELIPE V.D.ZUYLENSTEDE 0.39% 1 0 0 0 0 0 0 0 1
SHANN'S EARTH ANGEL 0.39% 1 0 0 0 0 0 0 0 1
JAGUAR'S NOEL OF JEALYN 0.39% 1 0 0 0 0 0 0 0 1
CATHERINEDENEUVE DELL'AKIRIS 0.39% 1 0 0 0 0 0 0 0 1
SOPHIE 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
CHEN-CHEN CHANELL-NUMBER-ONE 0.39% 1 0 0 0 0 0 0 0 1