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:
DICAR I'M ISADORA


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 137 2 4 6 7 9 12 25 42
Max. ancestor count 510 2 4 8 16 32 64 128 256
Ancestor loss 373 0 0 0 0 0 0 0 0
Ancestor loss % 73.1% 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8
DICAR I'M HERDADE OURO PRETO 50.00% 1 1 0 0 0 0 0 0 0
DICAR I'M GRETA GARBO 50.00% 1 1 0 0 0 0 0 0 0
JAGUAR'S ARTFUL DODGER AT DICAR 25.00% 1 0 1 0 0 0 0 0 0
25.00% 1 0 1 0 0 0 0 0 0
KINGFRIEND MR SITUATION 25.00% 1 0 1 0 0 0 0 0 0
BETSY DE LA MICOMARA 25.00% 1 0 1 0 0 0 0 0 0
JAGUAR'S WATUSI WARRIOR FROM IMAGINE 12.50% 1 0 0 1 0 0 0 0 0
JAGUAR'S IMMACULATE CONCEPTION DELL'AKIRIS 12.50% 1 0 0 1 0 0 0 0 0
JAGUAR'S CHEWBACA JAMEL 12.50% 2 0 0 0 2 0 0 0 0
FRIEND DE LA PARURE OF KINGFRIEND 12.50% 1 0 0 1 0 0 0 0 0
MAY WINE DE ELKA GYVYBES ZYME AT KINGFRIEND 12.50% 1 0 0 1 0 0 0 0 0
GEBONAH DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0
CONFUCIUS DE LA PARURE 12.50% 2 0 0 0 2 0 0 0 0
HAUTAIN DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0
COLONEL TRUSARDI DE LA PARURE 10.94% 9 0 0 0 0 0 5 4 0
OBSESSION DELL'AKIRIS 9.38% 3 0 0 0 0 3 0 0 0
OMAR SHARIF DE LA PARURE 7.03% 11 0 0 0 0 0 0 7 4
ZENITH DE LA PARURE 7.03% 3 0 0 0 0 2 0 1 0
6.25% 1 0 0 0 1 0 0 0 0
JAGUAR'S DON'T MEZ WITH TEX JAMEL 6.25% 2 0 0 0 0 2 0 0 0
JAGUAR'S SOPHIA LOREN JAMEL DELL'AKIRIS 6.25% 1 0 0 0 1 0 0 0 0
TIFFANY DELL'AKIRIS 6.25% 2 0 0 0 0 2 0 0 0
MONTBLANC DELL'AKIRIS 6.25% 4 0 0 0 0 0 4 0 0
ORESTE DELL'AKIRIS 6.25% 2 0 0 0 0 2 0 0 0
CHIRINE MA JOIE 6.25% 11 0 0 0 0 0 0 5 6
ZINA DE LA PARURE 6.25% 2 0 0 0 0 2 0 0 0
VIRGINIA V. FIVELZIGHT 6.25% 1 0 0 0 1 0 0 0 0
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
HANAHAUS BRONZED OSSIE 5.86% 5 0 0 0 0 0 3 1 1
ARMANI DE LA PARURE 5.47% 3 0 0 0 0 1 1 1 0
DUC DALI DE LA PARURE 3.91% 10 0 0 0 0 0 0 0 10
3.91% 8 0 0 0 0 0 0 2 6
ALESSANDROVITTORIO DELL'AKIRIS 3.13% 2 0 0 0 0 0 2 0 0
JAGUAR'S THE CATS BROKEN HEART 3.13% 2 0 0 0 0 0 2 0 0
ANTOINETTE DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0
ZOE DELL'AKIRIS 3.13% 2 0 0 0 0 0 2 0 0
INOVATION-PRINCE DE LA PARURE 3.13% 8 0 0 0 0 0 0 0 8
YRMELA PRINCESSE DE LA PARURE 3.13% 8 0 0 0 0 0 0 0 8
JAGUAR'S NOEL OF JEALYN 3.13% 4 0 0 0 0 0 0 4 0
SHANN'S GEORGIA PEACH 3.13% 2 0 0 0 0 0 2 0 0
DAULÖKKE'S UNE AFAIR D'AMOUR 3.13% 1 0 0 0 0 1 0 0 0
COLONEL BLANC DE LA PARURE 2.73% 7 0 0 0 0 0 0 0 7
ANDREA DES GENTILS MINOIS 2.73% 7 0 0 0 0 0 0 0 7
COCO VON DER GRIMMELSBURG 2.73% 7 0 0 0 0 0 0 0 7
ADONIS EL FUERTE 2.73% 3 0 0 0 0 0 1 1 1
HONNORE-TAMINO DE LA CHAMPETRE 2.73% 4 0 0 0 0 0 0 3 1
TOPETTE MISS MILO 2.73% 4 0 0 0 0 0 0 3 1
RAMONA PRINCESSE DE LA PARURE 2.34% 6 0 0 0 0 0 0 0 6
CATHERINEDENEUVE DELL'AKIRIS 2.34% 3 0 0 0 0 0 0 3 0
FRANCOISE HARDY DE LA PARURE 1.95% 5 0 0 0 0 0 0 0 5
AMADEE MA JOIE 1.95% 5 0 0 0 0 0 0 0 5
FILOU JOLIE VON DER RUE DE LA VERT 1.56% 2 0 0 0 0 0 0 2 0
ANJOU DE LA PARURE 1.56% 2 0 0 0 0 0 0 2 0
ANJA VAN HARTOGS VREUGD 1.56% 2 0 0 0 0 0 0 2 0
JAGUAR'S GATI GATI DE FRAU 1.56% 2 0 0 0 0 0 0 2 0
ALLSTONE DOUGLAS 1.56% 4 0 0 0 0 0 0 0 4
JAGUAR'S GODIVA OF JEALYN 1.56% 4 0 0 0 0 0 0 0 4
CACHAREL DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0
FELIPE V.D.ZUYLENSTEDE 1.56% 2 0 0 0 0 0 0 2 0
SHANN'S EARTH ANGEL 1.56% 2 0 0 0 0 0 0 2 0
QUINTON XAR DU COUSTEAU 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
DON CAMILO DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1
EXTRAVAGANTE DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1
VALENTINO DE LA PARURE 1.17% 3 0 0 0 0 0 0 0 3
WINNY DE LA PARURE 1.17% 3 0 0 0 0 0 0 0 3
YSATIS DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1
BORN-Ö'S DOMINIQUE 1.17% 3 0 0 0 0 0 0 0 3
MEREDIQUE DE LA CHAMPETRE 1.17% 3 0 0 0 0 0 0 0 3
TOPETTE TOBY JUG 1.17% 3 0 0 0 0 0 0 0 3
TOPETTE MARGARITA 1.17% 3 0 0 0 0 0 0 0 3
UNIC DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1
BIJOU VON DER RUE DE LA VERT 0.78% 2 0 0 0 0 0 0 0 2
JAGUAR'S ZORRO 0.78% 2 0 0 0 0 0 0 0 2
JAGUAR'S FRAU 0.78% 2 0 0 0 0 0 0 0 2
RANNI 0.78% 2 0 0 0 0 0 0 0 2
GEORGE V.D. PENSELENHOEKJE 0.78% 2 0 0 0 0 0 0 0 2
STEPHANIE-ROSE V.D. ZUYLENSTEDE 0.78% 2 0 0 0 0 0 0 0 2
0.78% 2 0 0 0 0 0 0 0 2
KENLE'S ECLAIR DE SHANN 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
0.78% 1 0 0 0 0 0 0 1 0
PABLO PICASSO DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
XCLUSIVE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
JACQUELLA OURAGAN 0.39% 1 0 0 0 0 0 0 0 1
ESTELLA DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
COMEPATABULL'S READY TO RUMBLE 0.39% 1 0 0 0 0 0 0 0 1
LEIBÖLL'S MERCEDES 0.39% 1 0 0 0 0 0 0 0 1