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:
LESABULLDOGS CLAUDIA BAHAMON


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 130 2 3 6 6 12 20 24 44
Max. ancestor count 510 2 4 8 16 32 64 128 256
Ancestor loss 380 0 0 0 0 0 0 0 0
Ancestor loss % 74.5% 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8
LESABULLDOGS NAIRO QUINTANA II 50.00% 1 1 0 0 0 0 0 0 0
LESABULLDOGS SARA URIBE 50.00% 1 1 0 0 0 0 0 0 0
AVIGDORS ANATOLIO 25.00% 1 0 1 0 0 0 0 0 0
LESABULLDOGS LA TOYA MONTOYA 25.00% 1 0 1 0 0 0 0 0 0
25.00% 1 0 1 0 0 0 0 0 0
DAIMLER DE LA PARURE 15.63% 5 0 0 0 1 2 2 0 0
AVIGDORS EXTASE DE MA BEAUTE 12.50% 1 0 0 1 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0
LESABULLDOGS SEHESI LA MENCHA OF REVERIES 12.50% 1 0 0 1 0 0 0 0 0
LESABULLDOGS EL BABY SEHESI 12.50% 1 0 0 1 0 0 0 0 0
LESABULLDOGS FERNANDO BOTERO 12.50% 1 0 0 1 0 0 0 0 0
LESABULLDOGS MARIANA PAJON 12.50% 1 0 0 1 0 0 0 0 0
10.94% 5 0 0 0 0 2 3 0 0
SIMON CHICAMOCHA LESABULLDOGS 9.38% 2 0 0 0 1 1 0 0 0
CARLA DU TERROIR DE FONTFROIDE 9.38% 2 0 0 0 1 1 0 0 0
ZINA DE LA PARURE 8.59% 7 0 0 0 0 1 2 2 2
KLEINCALVIN DELL'AKIRIS 7.81% 5 0 0 0 0 1 2 2 0
AVIGDORS LEGION D'HONNEUR 6.25% 1 0 0 0 1 0 0 0 0
AVIGDORS GARGAMELLE 6.25% 1 0 0 0 1 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0
HANAHAUS BRONZED OSSIE 4.69% 6 0 0 0 0 0 1 3 2
4.69% 2 0 0 0 0 1 1 0 0
4.69% 2 0 0 0 0 1 1 0 0
SHANN'S GEORGIA PEACH 3.91% 5 0 0 0 0 0 1 2 2
ORESTE DELL'AKIRIS 3.91% 5 0 0 0 0 0 1 2 2
HONORE DE TAMERAN 3.13% 1 0 0 0 0 1 0 0 0
AVIGDORS IDEE FIXE 3.13% 1 0 0 0 0 1 0 0 0
GOLDENGIRL DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0
JERONIMO CHICAMOCHA LESABULLDOGS 3.13% 1 0 0 0 0 1 0 0 0
COLONEL TRUSARDI DE LA PARURE 3.13% 6 0 0 0 0 0 0 2 4
ARMANI DE LA PARURE 1.95% 2 0 0 0 0 0 1 0 1
GUY-LAROCHE DE LA PARURE 1.95% 4 0 0 0 0 0 0 1 3
TOPETTE MISS MILO 1.95% 4 0 0 0 0 0 0 1 3
1.56% 1 0 0 0 0 0 1 0 0
1.56% 1 0 0 0 0 0 1 0 0
FLAUBERT DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0
AVIGDORS EXPRESSION 1.56% 1 0 0 0 0 0 1 0 0
A'VIGDORS BRABUS 1.56% 1 0 0 0 0 0 1 0 0
CONFUCIUS DE LA PARURE 1.56% 2 0 0 0 0 0 0 2 0
DAULÖKKE'S REGINE DEFORGE 1.56% 1 0 0 0 0 0 1 0 0
DAULÖKKE'S DE'JA-VU 1.56% 2 0 0 0 0 0 0 2 0
AVIGDORS TROYA 1.56% 2 0 0 0 0 0 0 2 0
DAULÖKKE'S ARISTOBEAU DU TEX 1.56% 1 0 0 0 0 0 1 0 0
DAULÖKKE'S NORDIQUE TRUFFE 1.56% 1 0 0 0 0 0 1 0 0
LEIBÖLL'S PRALINE' 1.56% 3 0 0 0 0 0 0 1 2
NOSTALGIE-BLANCHE DE LA PARURE 1.56% 3 0 0 0 0 0 0 1 2
1.56% 1 0 0 0 0 0 1 0 0
LATOIYA DELL'AKIRIS 1.56% 3 0 0 0 0 0 0 1 2
FELIPE V.D.ZUYLENSTEDE 1.56% 3 0 0 0 0 0 0 1 2
SHANN'S EARTH ANGEL 1.56% 3 0 0 0 0 0 0 1 2
1.56% 1 0 0 0 0 0 1 0 0
ZENITH DE LA PARURE 1.17% 3 0 0 0 0 0 0 0 3
DAULÖKKE'S NORDIQUE HAUT-COUTURE 1.17% 2 0 0 0 0 0 0 1 1
DELILAH DELL'AKIRIS 0.78% 1 0 0 0 0 0 0 1 0
CACHAREL DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
OTTO-PRINCE DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
DAULOKKE'S UZO LE CHAMOUR 0.78% 1 0 0 0 0 0 0 1 0
DAULÖKKE'S ROQUEFORT 0.78% 1 0 0 0 0 0 0 1 0
0.78% 2 0 0 0 0 0 0 0 2
PETI LLEVR TATA 0.78% 2 0 0 0 0 0 0 0 2
MAROUSIA DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
DON CAMILO DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
DAULÖKKE'S GOURMET DU MILA 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
OMAR SHARIF DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
CHIRINE MA JOIE 0.78% 2 0 0 0 0 0 0 0 2
BRUNO DELL'AKIRIS 0.39% 1 0 0 0 0 0 0 0 1
BEATRICE 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
0.39% 1 0 0 0 0 0 0 0 1
SUZIE QUE V. FIVELZIGHT 0.39% 1 0 0 0 0 0 0 0 1
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
PABLO PICASSO DE LA PARURE 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
0.39% 1 0 0 0 0 0 0 0 1
LEOPARD VAN EPPIES BARGIE 0.39% 1 0 0 0 0 0 0 0 1
WINNY DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
TOPETTE TOBY JUG 0.39% 1 0 0 0 0 0 0 0 1
TOPETTE MARGARITA 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
BORN-Ö'S DOMINIQUE 0.39% 1 0 0 0 0 0 0 0 1
UNGARO DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
COCOCHANEL DELL'AKIRIS 0.39% 1 0 0 0 0 0 0 0 1
GEORGE V.D. PENSELENHOEKJE 0.39% 1 0 0 0 0 0 0 0 1
STEPHANIE-ROSE V.D. ZUYLENSTEDE 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
KENLE'S ECLAIR DE SHANN 0.39% 1 0 0 0 0 0 0 0 1