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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:
CERERA FLASH ROYAL


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 Gen 10
Ancestors in 10 generations 202 2 4 6 6 13 24 34 51 69 91
Max. ancestor count 2046 2 4 8 16 32 64 128 256 512 1024
Ancestor loss 1844 0 0 0 0 0 0 0 0 0 0
Ancestor loss % 90.1% 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
EXQUISITE DE LA PARURE 50.00% 1 1 0 0 0 0 0 0 0 0 0
DAULOKKE'S HARMONIQUE PINOT NOIR 50.00% 1 1 0 0 0 0 0 0 0 0 0
37.89% 130 0 0 0 0 2 4 8 16 32 68
TEXAS BOY V. FIVELZIGHT 25.00% 1 0 1 0 0 0 0 0 0 0 0
CACHAREL DE LA PARURE 25.00% 1 0 1 0 0 0 0 0 0 0 0
DAULÖKKE'S ARISTOBEAU DU TEX 25.00% 1 0 1 0 0 0 0 0 0 0 0
DAULÖKKE'S OGRESSE LA BLANCE 25.00% 1 0 1 0 0 0 0 0 0 0 0
EGOISTE DE LA PARURE 12.89% 8 0 0 0 0 2 3 2 1 0 0
ARMANI DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0 0 0
SUZIE QUE V. FIVELZIGHT 12.50% 1 0 0 1 0 0 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0 0 0
DAULÖKKE'S NORDIQUE HAUT-COUTURE 12.50% 1 0 0 1 0 0 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0 0 0
VALENTINO DE LA PARURE 8.01% 9 0 0 0 0 0 3 3 2 1 0
BORN-Ö'S DOMINIQUE 8.01% 9 0 0 0 0 0 3 3 2 1 0
DUC DALI DE LA PARURE 7.42% 7 0 0 0 0 0 3 3 1 0 0
HANAHAUS BRONZED OSSIE 6.25% 1 0 0 0 1 0 0 0 0 0 0
MAROUSIA DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0 0 0
ANJOU DE LA PARURE 6.25% 2 0 0 0 0 2 0 0 0 0 0
DAULÖKKE'S GOURMET DU MILA 6.25% 1 0 0 0 1 0 0 0 0 0 0
ADONIS EL FUERTE 6.25% 1 0 0 0 1 0 0 0 0 0 0
OKLAHOMA MISS V. FIVELZIGHT 6.25% 1 0 0 0 1 0 0 0 0 0 0
ROBOBULL FABELHAFT XCELSIOR 6.25% 1 0 0 0 1 0 0 0 0 0 0
ZARTAN VON DER GRIMMELSBURG 6.15% 38 0 0 0 0 0 0 1 3 9 25
ODILO VON DER GRIMMELSBURG 6.05% 16 0 0 0 0 0 0 3 7 4 2
OMAR SHARIF DE LA PARURE 6.05% 20 0 0 0 0 0 0 2 7 7 4
LEIBOLL'S HANNIBAL 5.86% 4 0 0 0 0 1 1 1 1 0 0
CHIRINE MA JOIE 5.76% 13 0 0 0 0 0 2 0 4 4 3
HONNORE-TAMINO DE LA CHAMPETRE 5.47% 3 0 0 0 0 1 1 1 0 0 0
ANDREA DES GENTILS MINOIS 5.27% 27 0 0 0 0 0 0 1 3 11 12
COCO VON DER GRIMMELSBURG 4.88% 21 0 0 0 0 0 0 2 2 9 8
FRANCOIS DE LA PARURE 4.88% 12 0 0 0 0 0 1 1 4 4 2
BIJOU VON DER RUE DE LA VERT 4.79% 10 0 0 0 0 0 0 4 3 2 1
QUINCY VON DER GRIMMELSBURG 4.79% 27 0 0 0 0 0 0 0 4 10 13
4.39% 21 0 0 0 0 0 0 1 3 8 9
L'ANGE DE LA PARURE 3.71% 7 0 0 0 0 0 0 3 3 1 0
ILUSION DE LA PARURE 3.32% 18 0 0 0 0 0 0 0 3 7 8
GUY-LAROCHE DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0 0 0
TOPETTE MISS MILO 3.13% 1 0 0 0 0 1 0 0 0 0 0
DON CAMILO DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0 0 0
LEOPARD VAN EPPIES BARGIE 3.13% 2 0 0 0 0 0 2 0 0 0 0
ANJA VAN HARTOGS VREUGD 3.13% 1 0 0 0 0 1 0 0 0 0 0
PABLO PICASSO DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0 0 0
LEIBÖLL'S MERCEDES 3.13% 1 0 0 0 0 1 0 0 0 0 0
RAMONA PRINCESSE DE LA PARURE 3.13% 2 0 0 0 0 0 2 0 0 0 0
COMEPATABULL'S READY TO RUMBLE 3.13% 1 0 0 0 0 1 0 0 0 0 0
CHEN-CHEN CHANELL-NUMBER-ONE 3.13% 1 0 0 0 0 1 0 0 0 0 0
BARON BALOU DE LA PARURE 2.93% 11 0 0 0 0 0 0 0 5 4 2
JACQUELLA GIGOLETTE 2.93% 11 0 0 0 0 0 0 0 5 4 2
LEIBÖLL'S CATHARINA 2.93% 4 0 0 0 0 0 1 1 1 1 0
MEREDIQUE DE LA CHAMPETRE 2.73% 3 0 0 0 0 0 1 1 1 0 0
HEUREUX HENRI DE LA PARURE 2.54% 18 0 0 0 0 0 0 0 1 5 12
YSATIS DE LA PARURE 2.34% 2 0 0 0 0 0 1 1 0 0 0
CORINNA VON DER GRIMMELSBURG 2.34% 15 0 0 0 0 0 0 0 2 3 10
2.15% 16 0 0 0 0 0 0 0 1 3 12
LEIBÖLL'S BONITA 1.95% 8 0 0 0 0 0 0 0 3 3 2
ZUT-ZOLA VON RATIBOR UND CORVEY 1.86% 13 0 0 0 0 0 0 0 1 3 9
ZENO VON DER GRIMMELSBURG 1.76% 14 0 0 0 0 0 0 0 0 4 10
JEANIE VON DER GRIMMELSBURG 1.76% 14 0 0 0 0 0 0 0 0 4 10
WINNY DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0 0 0
UNBARA DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0 0 0
JOIE VAN EPPIES BARGIE 1.56% 2 0 0 0 0 0 0 2 0 0 0
TRIOMPHE TIA DE LA PARURE 1.56% 8 0 0 0 0 0 0 0 2 2 4
TOPETTE TOBY JUG 1.56% 1 0 0 0 0 0 1 0 0 0 0
TOPETTE MARGARITA 1.56% 1 0 0 0 0 0 1 0 0 0 0
GIBOULEE MA JOIE 1.56% 2 0 0 0 0 0 0 2 0 0 0
1.56% 9 0 0 0 0 0 0 0 1 4 4
RANNI 1.56% 1 0 0 0 0 0 1 0 0 0 0
KARENDON'S JOYAU DE FRANCE 1.56% 1 0 0 0 0 0 1 0 0 0 0
COMPATABULL'S KISHNIGA NICOLE 1.56% 1 0 0 0 0 0 1 0 0 0 0
RUTKJAER'S ALBERTE 1.56% 1 0 0 0 0 0 1 0 0 0 0
1.56% 1 0 0 0 0 0 1 0 0 0 0
1.56% 1 0 0 0 0 0 1 0 0 0 0
LEIBÖLL'S ANGELINA 1.46% 4 0 0 0 0 0 0 1 1 1 1
JACQUELLA EMMANUELLA 1.37% 9 0 0 0 0 0 0 0 0 5 4
DORYAN VAN HET PENSELENHOEKJE 1.37% 3 0 0 0 0 0 0 1 1 1 0
1.27% 10 0 0 0 0 0 0 0 0 3 7
1.27% 10 0 0 0 0 0 0 0 0 3 7
JACQUELLA MERVEILLEUX 1.17% 2 0 0 0 0 0 0 1 1 0 0
TENAFLY SHEER GOLD 1.17% 2 0 0 0 0 0 0 1 1 0 0
CHOWBULL FARUK 1.17% 8 0 0 0 0 0 0 0 1 1 6
KISHNIGA'S BENVENUTO 1.17% 2 0 0 0 0 0 0 1 1 0 0
COLETTE DE LA PARURE 1.07% 7 0 0 0 0 0 0 0 0 4 3
VOILA COCO VON RATIBOR UND CORVEY 1.07% 10 0 0 0 0 0 0 0 0 1 9
CARLOS VON DER GRIMMELSBURG 1.07% 7 0 0 0 0 0 0 0 0 4 3
1.07% 9 0 0 0 0 0 0 0 0 2 7
HUBERTINE DE LA PARURE 0.88% 6 0 0 0 0 0 0 0 0 3 3
0.88% 8 0 0 0 0 0 0 0 0 1 7
MR. LARRY VAN DE ZUYLENSTEDE 0.88% 6 0 0 0 0 0 0 0 0 3 3
0.88% 6 0 0 0 0 0 0 0 0 3 3
TOPETTE KRYSTAL IMAGE 0.78% 1 0 0 0 0 0 0 1 0 0 0
TOPETTE BUBBLES 0.78% 1 0 0 0 0 0 0 1 0 0 0
0.78% 2 0 0 0 0 0 0 0 2 0 0
JEMHIEDE JUST JAMES 0.78% 1 0 0 0 0 0 0 1 0 0 0
0.78% 2 0 0 0 0 0 0 0 2 0 0
SAMUEL DU SOURIRE DOUX 0.78% 1 0 0 0 0 0 0 1 0 0 0
0.78% 1 0 0 0 0 0 0 1 0 0 0
KISHNIGA'S SHOWBIZ CHELSEA 0.78% 1 0 0 0 0 0 0 1 0 0 0
0.78% 1 0 0 0 0 0 0 1 0 0 0
0.78% 1 0 0 0 0 0 0 1 0 0 0
LE BLANC VON DER GRIMMELSBURG 0.68% 7 0 0 0 0 0 0 0 0 0 7
GERMAINE DE LA PARURE 0.68% 7 0 0 0 0 0 0 0 0 0 7
ARSENALL-IMPOSANT V.D. ZUYLENSTEDE 0.68% 3 0 0 0 0 0 0 0 1 1 1
CHEMERA V.D. ZUYLENSTEDE 0.68% 6 0 0 0 0 0 0 0 0 1 5
NANDA DE LA PARURE 0.68% 6 0 0 0 0 0 0 0 0 1 5
0.68% 3 0 0 0 0 0 0 0 1 1 1
BABOUIN DE L'AMABILITE 0.68% 3 0 0 0 0 0 0 0 1 1 1
CHIQUITA VON DER GRIMMELSBURG 0.59% 2 0 0 0 0 0 0 0 1 1 0
BESING PETIT ROI 0.59% 4 0 0 0 0 0 0 0 0 2 2
TENAFLY ARCHIE 0.59% 2 0 0 0 0 0 0 0 1 1 0
BESS OF TENAFLY 0.59% 2 0 0 0 0 0 0 0 1 1 0
0.59% 2 0 0 0 0 0 0 0 1 1 0
CERISETTE VON RATIBOR UND CORVEY 0.49% 4 0 0 0 0 0 0 0 0 1 3
JACQUELLA BARONESSEN 0.49% 5 0 0 0 0 0 0 0 0 0 5
ELEONORE VAN EPPIES BARGIE 0.39% 2 0 0 0 0 0 0 0 0 2 0
0.39% 4 0 0 0 0 0 0 0 0 0 4
THERESA VON DER GRIMMELSBURG 0.39% 4 0 0 0 0 0 0 0 0 0 4
WENDY VON DER GRIMMELSBURG 0.39% 4 0 0 0 0 0 0 0 0 0 4
APOCODEODAR HIS LORDSHIP OF TENAFLY 0.39% 1 0 0 0 0 0 0 0 1 0 0
0.39% 1 0 0 0 0 0 0 0 1 0 0
0.39% 1 0 0 0 0 0 0 0 1 0 0
0.39% 1 0 0 0 0 0 0 0 1 0 0
HELENE DU SOURIRE DOUX 0.39% 1 0 0 0 0 0 0 0 1 0 0
HERCULE DU SOURIRE DOUX 0.39% 1 0 0 0 0 0 0 0 1 0 0
0.39% 2 0 0 0 0 0 0 0 0 2 0
0.39% 1 0 0 0 0 0 0 0 1 0 0
PRIMUS VON DER GRIMMELSBURG 0.29% 2 0 0 0 0 0 0 0 0 1 1
WAMBO DE LA PARURE 0.29% 2 0 0 0 0 0 0 0 0 1 1
DAME MICHOU DE LA PARURE 0.29% 2 0 0 0 0 0 0 0 0 1 1
ZAPPA V.D. ZUYLENSTEDE 0.29% 2 0 0 0 0 0 0 0 0 1 1
GARNGOUR GAEL WARNING OF BOMLITZ 0.29% 2 0 0 0 0 0 0 0 0 1 1
EVITA OF TENAFLY 0.29% 2 0 0 0 0 0 0 0 0 1 1
0.29% 2 0 0 0 0 0 0 0 0 1 1
BIJOU OF BORISTI OF MERROWLEA 0.29% 2 0 0 0 0 0 0 0 0 1 1
JEAN BERYLL VON DEN BOURBONISCHEN LILIEN 0.29% 2 0 0 0 0 0 0 0 0 1 1
0.29% 2 0 0 0 0 0 0 0 0 1 1
0.29% 2 0 0 0 0 0 0 0 0 1 1
HEUREUX HIBOU DE LA PARURE 0.20% 2 0 0 0 0 0 0 0 0 0 2
OLALA VON DER GRIMMELSBURG 0.20% 2 0 0 0 0 0 0 0 0 0 2
BARRY-BLANC DE LA PARURE 0.20% 2 0 0 0 0 0 0 0 0 0 2
LINDY DES GENTILS MINOIS 0.20% 1 0 0 0 0 0 0 0 0 1 0
FANCY DES GENTILS MINOIS 0.20% 2 0 0 0 0 0 0 0 0 0 2
JOHN ROSS DES GENTILS MINOIS 0.20% 1 0 0 0 0 0 0 0 0 1 0
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
UNE BOULETTE BLANCHE VON RATIBOR UND CORVEY 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
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
URSELA DE LA PARURE 0.20% 2 0 0 0 0 0 0 0 0 0 2
PICASSO DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
ALICELLA V.D. ZUYLENSTEDE 0.10% 1 0 0 0 0 0 0 0 0 0 1
ULLA VON DER GRIMMELSBURG 0.10% 1 0 0 0 0 0 0 0 0 0 1
DUCHESSE HELENE DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
FERNANDEL VON RATIBOR UND CORVEY 0.10% 1 0 0 0 0 0 0 0 0 0 1
HUGUETTE VON RATIBOR UND CORVEY 0.10% 1 0 0 0 0 0 0 0 0 0 1
FLAUBERT VON RATIBOR UND CORVEY 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
GARNGOUR DERRYPRINCESS 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
0.10% 1 0 0 0 0 0 0 0 0 0 1
BLUE ANGEL OF BORISTI 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
CHICO V.D. ZUYLENSTEDE 0.10% 1 0 0 0 0 0 0 0 0 0 1
HIBOU VON RATIBOR UND CORVEY 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
KISHNIGA KNOLLAND KATIE 0.10% 1 0 0 0 0 0 0 0 0 0 1
BERYLL VON DEN BOURBONISCHEN LILIEN 0.10% 1 0 0 0 0 0 0 0 0 0 1
CROQUETTE VON DEN BOURBONISCHEN LILIEN 0.10% 1 0 0 0 0 0 0 0 0 0 1
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