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 NAZZARENA


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 150 2 4 5 10 9 16 29 53
Max. ancestor count 510 2 4 8 16 32 64 128 256
Ancestor loss 360 0 0 0 0 0 0 0 0
Ancestor loss % 70.6% 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
ELENA PREKRASNAYA REVE D'AVIGDORS 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
GORDONREX DELL'OLDOINYO LENGAI 25.00% 1 0 1 0 0 0 0 0 0
25.00% 1 0 1 0 0 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
DAULOKKE'S SEDEUX LE SUPERBE 12.50% 1 0 0 1 0 0 0 0 0
CRITJE V.D. MESTREECHTENEERKES 12.50% 1 0 0 1 0 0 0 0 0
LETJE V.D. MESTREECHTENEERKES 12.50% 1 0 0 1 0 0 0 0 0
LEIBÖLL'S MERCEDES 7.42% 4 0 0 0 0 2 0 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
LEIBOLL'S RASMINE 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
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
BELBOULECAN DU CHAMPAGNE MONDO 6.25% 1 0 0 0 1 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0
CONFUCIUS DE LA PARURE 4.69% 2 0 0 0 0 1 1 0 0
PABLO PICASSO DE LA PARURE 4.30% 3 0 0 0 0 1 0 1 1
LEIBOLL'S HANNIBAL 3.91% 4 0 0 0 0 0 2 0 2
RUTKJAER'S ALBERTE 3.52% 3 0 0 0 0 0 2 0 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
ZENITH DE LA PARURE 3.13% 3 0 0 0 0 0 1 2 0
EGOISTE DE LA PARURE 3.13% 5 0 0 0 0 0 1 0 4
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
3.13% 1 0 0 0 0 1 0 0 0
OTTO-PRINCE DE LA PARURE 2.73% 5 0 0 0 0 0 0 2 3
ZINA DE LA PARURE 2.34% 2 0 0 0 0 0 1 1 0
ARMANI DE LA PARURE 2.34% 2 0 0 0 0 0 1 1 0
HANAHAUS BRONZED OSSIE 2.34% 4 0 0 0 0 0 0 2 2
RAMONA PRINCESSE DE LA PARURE 1.95% 2 0 0 0 0 0 1 0 1
JACQUELLA JACQUES 1.95% 3 0 0 0 0 0 0 2 1
CACHAREL DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0
DAULÖKKE'S DE'JA-VU 1.56% 1 0 0 0 0 0 1 0 0
XOE DE LA PARURE 1.56% 3 0 0 0 0 0 0 1 2
UNIC DE LA PARURE 1.56% 3 0 0 0 0 0 0 1 2
BRUNO DELL'AKIRIS 1.56% 1 0 0 0 0 0 1 0 0
BELBOULECAN HISTOIRE DE MA VIE 1.56% 1 0 0 0 0 0 1 0 0
FRANCOIS DE LA PARURE 1.56% 2 0 0 0 0 0 0 2 0
LEIBÖLL'S CATHARINA 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% 1 0 0 0 0 0 1 0 0
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
AVIGDORS TROYA 1.56% 1 0 0 0 0 0 1 0 0
SHANN'S GEORGIA PEACH 1.17% 2 0 0 0 0 0 0 1 1
OMAR SHARIF DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1
COMEPATABULL'S READY TO RUMBLE 1.17% 2 0 0 0 0 0 0 1 1
1.17% 2 0 0 0 0 0 0 1 1
ANDREA DES GENTILS MINOIS 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
ANJOU DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
VALENTINO DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
BORN-Ö'S DOMINIQUE 0.78% 1 0 0 0 0 0 0 1 0
COLONEL TRUSARDI DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
GUY-LAROCHE DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
TOPETTE MISS MILO 0.78% 2 0 0 0 0 0 0 0 2
IMPERATRICE CLEOPATRA DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
ALLSTONE DOUGLAS 0.78% 1 0 0 0 0 0 0 1 0
DAULÖKKE'S GOURMET DU MILA 0.78% 1 0 0 0 0 0 0 1 0
GIBOULEE MA JOIE 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
PETI LLEVR TATA 0.78% 1 0 0 0 0 0 0 1 0
BARON BALOU DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
JACQUELLA GIGOLETTE 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
0.78% 1 0 0 0 0 0 0 1 0
0.78% 1 0 0 0 0 0 0 1 0
UNBARA DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
UNBARSY DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
HONNORE-TAMINO DE LA CHAMPETRE 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
ANJA VAN HARTOGS VREUGD 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
DON CAMILO 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
JACQUELLA OURAGAN 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
KARENDON'S JOYAU DE FRANCE 0.39% 1 0 0 0 0 0 0 0 1
COMPATABULL'S KISHNIGA NICOLE 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
CHEN-CHEN CHANELL-NUMBER-ONE 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
BIJOU VON DER RUE DE LA VERT 0.39% 1 0 0 0 0 0 0 0 1
VANESSA DE LA PARURE 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
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
0.39% 1 0 0 0 0 0 0 0 1