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:
HOMEWOOD ROCKYDELL CODE NAME FLASH


Coefficient of Inbreeding (COI):
15.625%

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 194 2 3 5 5 7 10 16 25 51 67
Max. ancestor count 2046 2 4 8 16 32 64 128 256 512 1024
Ancestor loss 1852 0 0 0 0 0 0 0 0 0 0
Ancestor loss % 90.5% 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
ROCKYDELL HOMEWOOD MISSION IMPOSSIBLE 50.00% 1 1 0 0 0 0 0 0 0 0 0
ROCKYDELL CLOAK AND DAGGER WITH HOMEWOOD 50.00% 1 1 0 0 0 0 0 0 0 0 0
AVIGDORS EXTASE DE MA BEAUTE 50.00% 2 0 2 0 0 0 0 0 0 0 0
AVIGDORS LEGION D'HONNEUR 37.50% 3 0 0 3 0 0 0 0 0 0 0
AVIGDORS CHRISTINA AGUILERA ROYAL DESIRE 25.00% 1 0 1 0 0 0 0 0 0 0 0
AVIGDORS GARGAMELLE 25.00% 2 0 0 2 0 0 0 0 0 0 0
KELMAR ROCKYDELL HELLO KITTY 25.00% 1 0 1 0 0 0 0 0 0 0 0
HONORE DE TAMERAN 18.75% 3 0 0 0 3 0 0 0 0 0 0
AVIGDORS IDEE FIXE 18.75% 3 0 0 0 3 0 0 0 0 0 0
DAULOKKE'S VENUE D'AMOUR 12.50% 2 0 0 0 2 0 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0 0 0
YAGUARD DE SOLEURE 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
9.38% 3 0 0 0 0 3 0 0 0 0 0
9.38% 3 0 0 0 0 3 0 0 0 0 0
FLAUBERT DE LA PARURE 9.38% 3 0 0 0 0 3 0 0 0 0 0
AVIGDORS EXPRESSION 9.38% 3 0 0 0 0 3 0 0 0 0 0
CONFUCIUS DE LA PARURE 7.81% 5 0 0 0 0 0 5 0 0 0 0
AVIGDORS TROYA 7.81% 5 0 0 0 0 0 5 0 0 0 0
A'VIGDORS BRABUS 6.25% 2 0 0 0 0 2 0 0 0 0 0
DAULÖKKE'S NORDIQUE TRUFFE 6.25% 2 0 0 0 0 2 0 0 0 0 0
VICKING DU FIACRE DE MONTPARNASSE 6.25% 1 0 0 0 1 0 0 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0 0
EGOISTE DE LA PARURE 5.57% 33 0 0 0 0 0 0 0 4 12 17
ZENITH DE LA PARURE 5.47% 7 0 0 0 0 0 0 7 0 0 0
OTTO-PRINCE DE LA PARURE 4.88% 12 0 0 0 0 0 0 2 7 3 0
DELILAH DELL'AKIRIS 4.69% 3 0 0 0 0 0 3 0 0 0 0
DAULOKKE'S UZO LE CHAMOUR 4.69% 3 0 0 0 0 0 3 0 0 0 0
ZINA DE LA PARURE 3.91% 5 0 0 0 0 0 0 5 0 0 0
3.91% 5 0 0 0 0 0 0 5 0 0 0
PETI LLEVR TATA 3.91% 5 0 0 0 0 0 0 5 0 0 0
CACHAREL DE LA PARURE 3.13% 2 0 0 0 0 0 2 0 0 0 0
DAULÖKKE'S DE'JA-VU 3.13% 2 0 0 0 0 0 2 0 0 0 0
3.13% 2 0 0 0 0 0 2 0 0 0 0
LEIBÖLL'S SOLEIL 3.13% 1 0 0 0 0 1 0 0 0 0 0
XOE DE LA PARURE 2.73% 7 0 0 0 0 0 0 0 7 0 0
HANAHAUS BRONZED OSSIE 2.73% 7 0 0 0 0 0 0 0 7 0 0
UNIC DE LA PARURE 2.64% 10 0 0 0 0 0 0 0 5 2 3
ANJOU DE LA PARURE 2.44% 12 0 0 0 0 0 0 0 2 7 3
DUC DALI DE LA PARURE 2.34% 19 0 0 0 0 0 0 0 1 2 16
QUINTON XAR DU COUSTEAU 2.34% 3 0 0 0 0 0 0 3 0 0 0
DAULÖKKE'S NORDIQUE HAUT-COUTURE 2.34% 3 0 0 0 0 0 0 3 0 0 0
RUTKJAER'S ALBERTE 2.25% 7 0 0 0 0 0 0 1 3 0 3
PABLO PICASSO DE LA PARURE 2.15% 5 0 0 0 0 0 0 2 0 3 0
VALENTINO DE LA PARURE 2.15% 18 0 0 0 0 0 0 0 0 4 14
BORN-Ö'S DOMINIQUE 2.15% 18 0 0 0 0 0 0 0 0 4 14
COMEPATABULL'S READY TO RUMBLE 2.15% 5 0 0 0 0 0 0 2 0 3 0
HONNORE-TAMINO DE LA CHAMPETRE 1.95% 11 0 0 0 0 0 0 0 0 9 2
SHANN'S GEORGIA PEACH 1.95% 5 0 0 0 0 0 0 0 5 0 0
KAY LES PETITS ARCHANGES 1.95% 5 0 0 0 0 0 0 0 5 0 0
1.95% 5 0 0 0 0 0 0 0 5 0 0
1.56% 12 0 0 0 0 0 0 0 0 4 8
LEIBÖLL'S MUFFEE 1.56% 1 0 0 0 0 0 1 0 0 0 0
ARMANI DE LA PARURE 1.56% 2 0 0 0 0 0 0 2 0 0 0
1.56% 2 0 0 0 0 0 0 2 0 0 0
DAULÖKKE'S GOURMET DU MILA 1.56% 2 0 0 0 0 0 0 2 0 0 0
1.56% 1 0 0 0 0 0 1 0 0 0 0
LEIBOLL'S RASMINE 1.56% 1 0 0 0 0 0 1 0 0 0 0
JACQUELLA JACQUES 1.37% 8 0 0 0 0 0 0 0 1 3 4
ANJA VAN HARTOGS VREUGD 1.37% 7 0 0 0 0 0 0 0 0 7 0
CHIRINE MA JOIE 1.37% 12 0 0 0 0 0 0 0 0 2 10
TOPETTE MISS MILO 1.37% 7 0 0 0 0 0 0 0 0 7 0
FRANCOIS DE LA PARURE 1.37% 6 0 0 0 0 0 0 0 1 5 0
LEIBÖLL'S CATHARINA 1.37% 6 0 0 0 0 0 0 0 1 5 0
ZINADINE DE LA PARURE 1.17% 3 0 0 0 0 0 0 0 3 0 0
MONTBLANC DELL'AKIRIS 1.17% 3 0 0 0 0 0 0 0 3 0 0
COLONEL TRUSARDI DE LA PARURE 1.17% 9 0 0 0 0 0 0 0 0 3 6
LEOPARD VAN EPPIES BARGIE 1.17% 12 0 0 0 0 0 0 0 0 0 12
JACQUELLA OURAGAN 1.17% 7 0 0 0 0 0 0 0 0 5 2
1.17% 3 0 0 0 0 0 0 0 3 0 0
1.17% 3 0 0 0 0 0 0 0 3 0 0
UNBARA DE LA PARURE 1.07% 5 0 0 0 0 0 0 0 2 0 3
RANNI 1.07% 8 0 0 0 0 0 0 0 1 0 7
FELIPE V.D.ZUYLENSTEDE 0.98% 5 0 0 0 0 0 0 0 0 5 0
SHANN'S EARTH ANGEL 0.98% 5 0 0 0 0 0 0 0 0 5 0
BLACKY 0.98% 4 0 0 0 0 0 0 0 1 3 0
0.98% 5 0 0 0 0 0 0 0 0 5 0
0.98% 5 0 0 0 0 0 0 0 0 5 0
MEREDIQUE DE LA CHAMPETRE 0.88% 9 0 0 0 0 0 0 0 0 0 9
ANDREA DES GENTILS MINOIS 0.88% 8 0 0 0 0 0 0 0 0 1 7
ADONIS EL FUERTE 0.78% 2 0 0 0 0 0 0 0 2 0 0
ANGELA VAN HARTOGS VREUGD 0.78% 1 0 0 0 0 0 0 1 0 0 0
TEUN VAN HARTOGS VREUGD 0.78% 1 0 0 0 0 0 0 1 0 0 0
OMAR SHARIF DE LA PARURE 0.78% 6 0 0 0 0 0 0 0 0 2 4
0.78% 7 0 0 0 0 0 0 0 0 1 6
CHEN-CHEN CHANELL-NUMBER-ONE 0.78% 2 0 0 0 0 0 0 0 2 0 0
0.78% 1 0 0 0 0 0 0 1 0 0 0
WINNY DE LA PARURE 0.68% 7 0 0 0 0 0 0 0 0 0 7
TOPETTE TOBY JUG 0.68% 7 0 0 0 0 0 0 0 0 0 7
TOPETTE MARGARITA 0.68% 7 0 0 0 0 0 0 0 0 0 7
ZARTAN VON DER GRIMMELSBURG 0.68% 6 0 0 0 0 0 0 0 0 1 5
LEIBÖLL'S ANGELINA 0.68% 6 0 0 0 0 0 0 0 0 1 5
KISHNIGA'S BENVENUTO 0.59% 4 0 0 0 0 0 0 0 0 2 2
HENRY-MATISSE DE LA PARURE 0.59% 3 0 0 0 0 0 0 0 0 3 0
YSATIS DE LA PARURE 0.59% 4 0 0 0 0 0 0 0 0 2 2
SAMUEL DU SOURIRE DOUX 0.59% 2 0 0 0 0 0 0 0 1 1 0
JAGUAR'S NOEL OF JEALYN 0.59% 3 0 0 0 0 0 0 0 0 3 0
BARON BALOU DE LA PARURE 0.49% 4 0 0 0 0 0 0 0 0 1 3
GEORGE V.D. PENSELENHOEKJE 0.49% 5 0 0 0 0 0 0 0 0 0 5
STEPHANIE-ROSE V.D. ZUYLENSTEDE 0.49% 5 0 0 0 0 0 0 0 0 0 5
0.49% 5 0 0 0 0 0 0 0 0 0 5
KENLE'S ECLAIR DE SHANN 0.49% 5 0 0 0 0 0 0 0 0 0 5
JACQUELLA GIGOLETTE 0.49% 4 0 0 0 0 0 0 0 0 1 3
HERCULE DU SOURIRE DOUX 0.49% 4 0 0 0 0 0 0 0 0 1 3
UNBARSY DE LA PARURE 0.39% 2 0 0 0 0 0 0 0 0 2 0
EXTRAVAGANTE DE LA PARURE 0.39% 2 0 0 0 0 0 0 0 0 2 0
KISHNIGA'S SHOWBIZ CHELSEA 0.39% 2 0 0 0 0 0 0 0 0 2 0
BIJOU VON DER RUE DE LA VERT 0.39% 4 0 0 0 0 0 0 0 0 0 4
BORN-Ö'S BONA DEA 0.39% 4 0 0 0 0 0 0 0 0 0 4
DON CAMILO DE LA PARURE 0.39% 2 0 0 0 0 0 0 0 0 2 0
ODILO VON DER GRIMMELSBURG 0.39% 3 0 0 0 0 0 0 0 0 1 2
L'ANGE DE LA PARURE 0.39% 3 0 0 0 0 0 0 0 0 1 2
GIBOULEE MA JOIE 0.39% 2 0 0 0 0 0 0 0 0 2 0
AMADEE MA JOIE 0.39% 4 0 0 0 0 0 0 0 0 0 4
0.39% 2 0 0 0 0 0 0 0 0 2 0
0.39% 2 0 0 0 0 0 0 0 0 2 0
0.39% 2 0 0 0 0 0 0 0 0 2 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
ANGELIQUE DE LA PARURE 0.29% 3 0 0 0 0 0 0 0 0 0 3
INOVATION-PRINCE DE LA PARURE 0.29% 3 0 0 0 0 0 0 0 0 0 3
COCO VON DER GRIMMELSBURG 0.29% 3 0 0 0 0 0 0 0 0 0 3
ALLSTONE DOUGLAS 0.29% 3 0 0 0 0 0 0 0 0 0 3
JAGUAR'S GODIVA OF JEALYN 0.29% 3 0 0 0 0 0 0 0 0 0 3
YRMELA PRINCESSE DE LA PARURE 0.29% 3 0 0 0 0 0 0 0 0 0 3
0.29% 3 0 0 0 0 0 0 0 0 0 3
HELENE DU SOURIRE DOUX 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
0.20% 1 0 0 0 0 0 0 0 0 1 0
COLONEL BLANC DE LA PARURE 0.20% 2 0 0 0 0 0 0 0 0 0 2
ESTELLA DE LA PARURE 0.20% 2 0 0 0 0 0 0 0 0 0 2
KISHNIGA'S GLADRAGS SHOWBIZ 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
QUINCY 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
ADELAIDE DU SOURIRE DOUX 0.20% 2 0 0 0 0 0 0 0 0 0 2
BONBONNIERE-BLANCHE DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
JOHN ROSS DES GENTILS MINOIS 0.10% 1 0 0 0 0 0 0 0 0 0 1
HEUREUX HENRI 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
ZUT-ZOLA VON RATIBOR UND CORVEY 0.10% 1 0 0 0 0 0 0 0 0 0 1
JACQUELLA EMMANUELLA 0.10% 1 0 0 0 0 0 0 0 0 0 1
CHOWBULL FARUK 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
LINDY DES GENTILS MINOIS 0.10% 1 0 0 0 0 0 0 0 0 0 1
ILUSION DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
ADELAINE DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1