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Ancestor calculations 10 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 Rosabella


Coefficient of Inbreeding (COI):
4.492%

Analysis Summary # of dogs Gen 1 Gen 2 Gen 3 Gen 4 Gen 5 Gen 6 Gen 7 Gen 8 Gen 9 Gen 10
Ancestors in 10 generations 201 2 3 5 7 12 12 27 39 60 97
Max. ancestor count 2046 2 4 8 16 32 64 128 256 512 1024
Ancestor loss 1845 0 0 0 0 0 0 0 0 0 0
Ancestor loss % 90.2% 0 0 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8 9 10
AVIGDORS FURIUS II 50.00% 1 1 0 0 0 0 0 0 0 0 0
AVIGDORS CORNELIA 50.00% 1 1 0 0 0 0 0 0 0 0 0
25.00% 1 0 1 0 0 0 0 0 0 0 0
AVIGDORS TOMASSINA 25.00% 1 0 1 0 0 0 0 0 0 0 0
AVIGDORS PONTIUS PILATUS 25.00% 1 0 1 0 0 0 0 0 0 0 0
ROCKYDELL HOMEWOOD MISSION IMPOSSIBLE 25.00% 2 0 0 2 0 0 0 0 0 0 0
AVIGDORS HORTENSIA 18.75% 2 0 0 1 1 0 0 0 0 0 0
AVIGDORS EXTASE DE MA BEAUTE 18.75% 3 0 0 0 3 0 0 0 0 0 0
AVIGDORS LEGION D'HONNEUR 15.63% 5 0 0 0 0 5 0 0 0 0 0
HONORE DE TAMERAN 14.06% 6 0 0 0 1 0 5 0 0 0 0
AVIGDORS BENNARDO 12.50% 1 0 0 1 0 0 0 0 0 0 0
AVIGDORS ADOLFIA 12.50% 1 0 0 1 0 0 0 0 0 0 0
AVIGDORS CHRISTINA AGUILERA ROYAL DESIRE 12.50% 2 0 0 0 2 0 0 0 0 0 0
AVIGDORS SENSATION DE LA REIGNE ANIMAL 12.50% 1 0 0 1 0 0 0 0 0 0 0
DAULOKKE'S VENUE D'AMOUR 11.72% 7 0 0 0 0 1 5 1 0 0 0
FLAUBERT DE LA PARURE 10.94% 9 0 0 0 0 1 2 6 0 0 0
AVIGDORS GARGAMELLE 9.38% 3 0 0 0 0 3 0 0 0 0 0
LEIBOLL'S AUD AMONESTAR 9.38% 2 0 0 0 1 1 0 0 0 0 0
AVIGDORS IDEE FIXE 7.81% 5 0 0 0 0 0 5 0 0 0 0
CONFUCIUS DE LA PARURE 7.23% 14 0 0 0 0 0 1 2 10 1 0
7.03% 6 0 0 0 0 1 0 5 0 0 0
7.03% 6 0 0 0 0 1 0 5 0 0 0
AVIGDORS BONA MENTE 6.25% 1 0 0 0 1 0 0 0 0 0 0
6.25% 2 0 0 0 0 2 0 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0 0
DAULÖKKE'S NORDIQUE TRUFFE 5.86% 7 0 0 0 0 0 1 5 1 0 0
DELILAH DELL'AKIRIS 5.47% 9 0 0 0 0 0 1 2 6 0 0
AVIGDORS BONUM FACTUM 4.69% 2 0 0 0 0 1 1 0 0 0 0
AVIGDORS AIME ARDEMMENT DESIRE 4.69% 2 0 0 0 0 1 1 0 0 0 0
ZENITH DE LA PARURE 4.49% 19 0 0 0 0 0 0 1 2 14 2
LEIBÖLL'S MERCEDES 4.30% 13 0 0 0 0 0 0 2 4 5 2
OTTO-PRINCE DE LA PARURE 4.20% 28 0 0 0 0 0 0 0 2 9 17
EGOISTE DE LA PARURE 4.10% 28 0 0 0 0 0 0 0 2 8 18
AVIGDORS EXPRESSION 3.91% 5 0 0 0 0 0 0 5 0 0 0
UNIC DE LA PARURE 3.71% 19 0 0 0 0 0 0 1 3 3 12
AVIGDORS TROYA 3.71% 10 0 0 0 0 0 0 0 9 1 0
ZINA DE LA PARURE 3.61% 14 0 0 0 0 0 0 1 2 10 1
LEIBOLL'S HANNIBAL 3.52% 23 0 0 0 0 0 0 0 2 7 14
DAULÖKKE'S DE'JA-VU 3.32% 8 0 0 0 0 0 0 1 6 1 0
AVIGDORS BIS 3.13% 1 0 0 0 0 1 0 0 0 0 0
GEORGIE UNIC VAN MUPPY'S PLACE 3.13% 3 0 0 0 0 0 1 2 0 0 0
PABLO PICASSO DE LA PARURE 3.13% 11 0 0 0 0 0 0 1 3 5 2
DINO BAFLO 3.13% 1 0 0 0 0 1 0 0 0 0 0
2.93% 7 0 0 0 0 0 0 1 5 1 0
BRUNO DELL'AKIRIS 2.73% 9 0 0 0 0 0 0 1 2 6 0
HANAHAUS BRONZED OSSIE 2.44% 19 0 0 0 0 0 0 0 1 3 15
A'VIGDORS BRABUS 2.34% 3 0 0 0 0 0 0 3 0 0 0
LEIBOLL'S RASMINE 2.34% 2 0 0 0 0 0 1 1 0 0 0
2.34% 2 0 0 0 0 0 1 1 0 0 0
RUTKJAER'S ALBERTE 2.25% 12 0 0 0 0 0 0 0 2 5 5
XOE DE LA PARURE 2.15% 17 0 0 0 0 0 0 0 1 2 14
DAULOKKE'S UZO LE CHAMOUR 1.95% 5 0 0 0 0 0 0 0 5 0 0
1.86% 10 0 0 0 0 0 0 0 0 9 1
PETI LLEVR TATA 1.86% 10 0 0 0 0 0 0 0 0 9 1
CACHAREL DE LA PARURE 1.76% 5 0 0 0 0 0 0 0 4 1 0
SHANN'S GEORGIA PEACH 1.76% 13 0 0 0 0 0 0 0 1 2 10
DAULÖKKE'S GOURMET DU MILA 1.66% 8 0 0 0 0 0 0 0 1 6 1
QUINTON XAR DU COUSTEAU 1.56% 7 0 0 0 0 0 0 0 1 6 0
DAULÖKKE'S NORDIQUE HAUT-COUTURE 1.56% 7 0 0 0 0 0 0 0 1 6 0
COMEPATABULL'S READY TO RUMBLE 1.56% 8 0 0 0 0 0 0 0 1 5 2
RAMONA PRINCESSE DE LA PARURE 1.56% 10 0 0 0 0 0 0 0 1 3 6
1.56% 3 0 0 0 0 0 0 1 2 0 0
ARMANI DE LA PARURE 1.46% 7 0 0 0 0 0 0 0 1 5 1
ZINADINE DE LA PARURE 1.37% 9 0 0 0 0 0 0 0 1 2 6
MONTBLANC DELL'AKIRIS 1.37% 9 0 0 0 0 0 0 0 1 2 6
NANA' DELL'AKIRIS 1.37% 9 0 0 0 0 0 0 0 1 2 6
ANJOU DE LA PARURE 1.27% 11 0 0 0 0 0 0 0 0 2 9
JACQUELLA OURAGAN 1.27% 7 0 0 0 0 0 0 0 1 3 3
AVIGDORS BENTLEY 1.17% 2 0 0 0 0 0 0 1 1 0 0
EXQUISITE DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1 0 0
VALENTINO DE LA PARURE 1.17% 10 0 0 0 0 0 0 0 0 2 8
DAULÖKKE'S UNE AFAIR D'AMOUR 1.17% 2 0 0 0 0 0 0 1 1 0 0
BORN-Ö'S DOMINIQUE 1.17% 10 0 0 0 0 0 0 0 0 2 8
1.17% 2 0 0 0 0 0 0 1 1 0 0
FRANCOIS DE LA PARURE 1.07% 9 0 0 0 0 0 0 0 0 2 7
LEIBÖLL'S CATHARINA 1.07% 9 0 0 0 0 0 0 0 0 2 7
JACQUELLA JACQUES 1.07% 9 0 0 0 0 0 0 0 0 2 7
KAY LES PETITS ARCHANGES 0.88% 9 0 0 0 0 0 0 0 0 0 9
0.88% 9 0 0 0 0 0 0 0 0 0 9
0.88% 5 0 0 0 0 0 0 0 0 4 1
BLACKY 0.88% 7 0 0 0 0 0 0 0 0 2 5
DAULÖKKE'S LUFFEE 0.78% 1 0 0 0 0 0 0 1 0 0 0
0.78% 7 0 0 0 0 0 0 0 0 1 6
0.78% 7 0 0 0 0 0 0 0 0 1 6
CHEN-CHEN CHANELL-NUMBER-ONE 0.78% 7 0 0 0 0 0 0 0 0 1 6
GORDITA BAFLO 0.78% 1 0 0 0 0 0 0 1 0 0 0
ADONIS EL FUERTE 0.68% 6 0 0 0 0 0 0 0 0 1 5
UNBARA DE LA PARURE 0.68% 6 0 0 0 0 0 0 0 0 1 5
MAROUSIA DE LA PARURE 0.68% 6 0 0 0 0 0 0 0 0 1 5
COLONEL TRUSARDI DE LA PARURE 0.59% 5 0 0 0 0 0 0 0 0 1 4
OMAR SHARIF DE LA PARURE 0.59% 5 0 0 0 0 0 0 0 0 1 4
HONNORE-TAMINO DE LA CHAMPETRE 0.49% 4 0 0 0 0 0 0 0 0 1 3
GUY-LAROCHE DE LA PARURE 0.49% 4 0 0 0 0 0 0 0 0 1 3
TOPETTE MISS MILO 0.49% 4 0 0 0 0 0 0 0 0 1 3
GIBOULEE MA JOIE 0.49% 4 0 0 0 0 0 0 0 0 1 3
JACQUELLA MERVEILLEUX 0.49% 4 0 0 0 0 0 0 0 0 1 3
ANJA VAN HARTOGS VREUGD 0.39% 3 0 0 0 0 0 0 0 0 1 2
FELIPE V.D.ZUYLENSTEDE 0.39% 3 0 0 0 0 0 0 0 0 1 2
SHANN'S EARTH ANGEL 0.39% 3 0 0 0 0 0 0 0 0 1 2
JAGUAR'S NOEL OF JEALYN 0.39% 3 0 0 0 0 0 0 0 0 1 2
HENRY-MATISSE DE LA PARURE 0.39% 3 0 0 0 0 0 0 0 0 1 2
CATHERINEDENEUVE DELL'AKIRIS 0.39% 3 0 0 0 0 0 0 0 0 1 2
SOPHIE DE LA PARURE 0.39% 3 0 0 0 0 0 0 0 0 1 2
LEIBÖLL'S MUFFEE 0.39% 1 0 0 0 0 0 0 0 1 0 0
DUSTIN VON GLANDORF 0.39% 1 0 0 0 0 0 0 0 1 0 0
MAKSIMA MAMBO 0.39% 1 0 0 0 0 0 0 0 1 0 0
DUC DALI DE LA PARURE 0.29% 3 0 0 0 0 0 0 0 0 0 3
CHIRINE MA JOIE 0.29% 3 0 0 0 0 0 0 0 0 0 3
BARON BALOU DE LA PARURE 0.29% 3 0 0 0 0 0 0 0 0 0 3
JACQUELLA GIGOLETTE 0.29% 3 0 0 0 0 0 0 0 0 0 3
ANDREA DES GENTILS MINOIS 0.29% 3 0 0 0 0 0 0 0 0 0 3
0.20% 2 0 0 0 0 0 0 0 0 0 2
BORN-Ö'S BONA DEA 0.20% 2 0 0 0 0 0 0 0 0 0 2
LEOPARD VAN EPPIES BARGIE 0.20% 2 0 0 0 0 0 0 0 0 0 2
BIJOU VON DER RUE DE LA VERT 0.20% 2 0 0 0 0 0 0 0 0 0 2
ZARTAN VON DER GRIMMELSBURG 0.20% 2 0 0 0 0 0 0 0 0 0 2
0.20% 2 0 0 0 0 0 0 0 0 0 2
LEIBÖLL'S ANGELINA 0.20% 2 0 0 0 0 0 0 0 0 0 2
HERCULE DU SOURIRE DOUX 0.20% 2 0 0 0 0 0 0 0 0 0 2
BAGHERA DE L'AMABILITE 0.20% 2 0 0 0 0 0 0 0 0 0 2
0.20% 1 0 0 0 0 0 0 0 0 1 0
0.20% 1 0 0 0 0 0 0 0 0 1 0
UNBARSY DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
KISHNIGA'S SHOWBIZ CHELSEA 0.10% 1 0 0 0 0 0 0 0 0 0 1
KISHNIGA'S BENVENUTO 0.10% 1 0 0 0 0 0 0 0 0 0 1
WINNY DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
DON CAMILO DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
0.10% 1 0 0 0 0 0 0 0 0 0 1
0.10% 1 0 0 0 0 0 0 0 0 0 1
YSATIS DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
INOVATION-PRINCE DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
ANGELIQUE DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
0.10% 1 0 0 0 0 0 0 0 0 0 1
0.10% 1 0 0 0 0 0 0 0 0 0 1
MEREDIQUE DE LA CHAMPETRE 0.10% 1 0 0 0 0 0 0 0 0 0 1
RANNI 0.10% 1 0 0 0 0 0 0 0 0 0 1
TOPETTE TOBY JUG 0.10% 1 0 0 0 0 0 0 0 0 0 1
TOPETTE MARGARITA 0.10% 1 0 0 0 0 0 0 0 0 0 1
GEORGE V.D. PENSELENHOEKJE 0.10% 1 0 0 0 0 0 0 0 0 0 1
STEPHANIE-ROSE V.D. ZUYLENSTEDE 0.10% 1 0 0 0 0 0 0 0 0 0 1
0.10% 1 0 0 0 0 0 0 0 0 0 1
KENLE'S ECLAIR DE SHANN 0.10% 1 0 0 0 0 0 0 0 0 0 1
SAPHIRE VON GLANDORF 0.10% 1 0 0 0 0 0 0 0 0 0 1
BELBOULECAN HISTOIRE DE MA VIE 0.10% 1 0 0 0 0 0 0 0 0 0 1
ALLSTONE DOUGLAS 0.10% 1 0 0 0 0 0 0 0 0 0 1
JAGUAR'S GODIVA OF JEALYN 0.10% 1 0 0 0 0 0 0 0 0 0 1
YRMELA PRINCESSE DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
0.10% 1 0 0 0 0 0 0 0 0 0 1
COLONEL BLANC DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
AMADEE MA JOIE 0.10% 1 0 0 0 0 0 0 0 0 0 1
0.10% 1 0 0 0 0 0 0 0 0 0 1
GIVENCHY EXCLUSIVE VON GLANDORF 0.10% 1 0 0 0 0 0 0 0 0 0 1
0.10% 1 0 0 0 0 0 0 0 0 0 1
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