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:
AVIGDORS FERMO


Coefficient of Inbreeding (COI):
7.325%

Analysis Summary # of dogs Gen 1 Gen 2 Gen 3 Gen 4 Gen 5 Gen 6 Gen 7 Gen 8
Ancestors in 8 generations 107 2 3 5 4 6 12 20 37
Max. ancestor count 510 2 4 8 16 32 64 128 256
Ancestor loss 403 0 0 0 0 0 0 0 0
Ancestor loss % 79.0% 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8
AVIGDORS PONTIUS PILATUS 50.00% 1 1 0 0 0 0 0 0 0
AVIGDORS DONATIENNE 50.00% 1 1 0 0 0 0 0 0 0
AVIGDORS EXTASE DE MA BEAUTE 37.50% 3 0 0 3 0 0 0 0 0
AVIGDORS LEGION D'HONNEUR 31.25% 5 0 0 0 5 0 0 0 0
ROCKYDELL HOMEWOOD MISSION IMPOSSIBLE 25.00% 1 0 1 0 0 0 0 0 0
AVIGDORS ADOLFIA 25.00% 1 0 1 0 0 0 0 0 0
AVIGDORS GATIENNE 25.00% 1 0 1 0 0 0 0 0 0
AVIGDORS GARGAMELLE 18.75% 3 0 0 0 3 0 0 0 0
HONORE DE TAMERAN 15.63% 5 0 0 0 0 5 0 0 0
AVIGDORS IDEE FIXE 15.63% 5 0 0 0 0 5 0 0 0
FLAUBERT DE LA PARURE 15.63% 8 0 0 0 0 2 6 0 0
AVIGDORS CHRISTINA AGUILERA ROYAL DESIRE 12.50% 1 0 0 1 0 0 0 0 0
AVIGDORS CACHAREL AMOR AMOR ELIXIR PASSION 12.50% 1 0 0 1 0 0 0 0 0
AVIGDORS GRANDE DONNA IN OGNI MOMENTO 12.50% 1 0 0 1 0 0 0 0 0
AVIGDORS BIS 12.50% 2 0 0 0 2 0 0 0 0
12.50% 2 0 0 0 2 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0
CONFUCIUS DE LA PARURE 10.55% 12 0 0 0 0 0 2 9 1
DAULÖKKE'S NORDIQUE TRUFFE 8.59% 6 0 0 0 0 0 5 1 0
7.81% 5 0 0 0 0 0 5 0 0
7.81% 5 0 0 0 0 0 5 0 0
AVIGDORS EXPRESSION 7.81% 5 0 0 0 0 0 5 0 0
DELILAH DELL'AKIRIS 7.81% 8 0 0 0 0 0 2 6 0
AVIGDORS TROYA 6.64% 9 0 0 0 0 0 0 8 1
ZENITH DE LA PARURE 6.25% 14 0 0 0 0 0 0 2 12
LEIBÖLL'S PRALINE' 5.86% 7 0 0 0 0 0 1 5 1
ZINA DE LA PARURE 5.08% 11 0 0 0 0 0 0 2 9
DAULÖKKE'S DE'JA-VU 5.08% 7 0 0 0 0 0 0 6 1
A'VIGDORS BRABUS 4.69% 3 0 0 0 0 0 3 0 0
4.30% 6 0 0 0 0 0 0 5 1
BRUNO DELL'AKIRIS 3.91% 8 0 0 0 0 0 0 2 6
DAULOKKE'S UZO LE CHAMOUR 3.91% 5 0 0 0 0 0 0 5 0
AVIGDORS BONUM FACTUM 3.13% 1 0 0 0 0 1 0 0 0
OTTO-PRINCE DE LA PARURE 3.13% 8 0 0 0 0 0 0 0 8
DAULOKKE'S SEDEUX LE SUPERBE 3.13% 1 0 0 0 0 1 0 0 0
3.13% 8 0 0 0 0 0 0 0 8
PETI LLEVR TATA 3.13% 8 0 0 0 0 0 0 0 8
AVIGDORS AIME ARDEMMENT DESIRE 3.13% 1 0 0 0 0 1 0 0 0
CACHAREL DE LA PARURE 2.73% 4 0 0 0 0 0 0 3 1
PABLO PICASSO DE LA PARURE 2.73% 6 0 0 0 0 0 0 1 5
LEIBÖLL'S MERCEDES 2.73% 6 0 0 0 0 0 0 1 5
2.34% 6 0 0 0 0 0 0 0 6
DAULÖKKE'S NORDIQUE HAUT-COUTURE 2.34% 6 0 0 0 0 0 0 0 6
DAULÖKKE'S GOURMET DU MILA 2.34% 6 0 0 0 0 0 0 0 6
XCLUSIVE DE LA PARURE 1.95% 5 0 0 0 0 0 0 0 5
COMEPATABULL'S READY TO RUMBLE 1.95% 5 0 0 0 0 0 0 0 5
DAULÖKKE'S LUFFEE 1.56% 1 0 0 0 0 0 1 0 0
ARMANI DE LA PARURE 1.56% 4 0 0 0 0 0 0 0 4
SUZIE QUE V. FIVELZIGHT 1.56% 4 0 0 0 0 0 0 0 4
1.56% 1 0 0 0 0 0 1 0 0
GORDITA BAFLO 1.56% 1 0 0 0 0 0 1 0 0
1.17% 3 0 0 0 0 0 0 0 3
AVIGDORS BENTLEY 0.78% 1 0 0 0 0 0 0 1 0
EXQUISITE DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
ZINADINE DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
XOE DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
HANAHAUS BRONZED OSSIE 0.78% 2 0 0 0 0 0 0 0 2
SHANN'S GEORGIA PEACH 0.78% 2 0 0 0 0 0 0 0 2
MONTBLANC DELL'AKIRIS 0.78% 2 0 0 0 0 0 0 0 2
NANA' DELL'AKIRIS 0.78% 2 0 0 0 0 0 0 0 2
UNIC DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
DAULÖKKE'S UNE AFAIR D'AMOUR 0.78% 1 0 0 0 0 0 0 1 0
LEIBÖLL'S MUFFEE 0.78% 1 0 0 0 0 0 0 1 0
LEIBOLL'S HANNIBAL 0.78% 2 0 0 0 0 0 0 0 2
RUTKJAER'S ALBERTE 0.78% 2 0 0 0 0 0 0 0 2
DUSTIN VON GLANDORF 0.78% 1 0 0 0 0 0 0 1 0
MAKSIMA MAMBO 0.78% 1 0 0 0 0 0 0 1 0
EGOISTE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
RAMONA PRINCESSE 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
PENNY VON GLANDORF 0.39% 1 0 0 0 0 0 0 0 1
CHRIS VON GLANDORF 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1