Ancestor calculations 5 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:
NEL BAFLO


Coefficient of Inbreeding (COI):
6.250%

Analysis Summary # of dogs Gen 1 Gen 2 Gen 3 Gen 4 Gen 5
Ancestors in 5 generations 50 2 4 6 12 18
Max. ancestor count 62 2 4 8 16 32
Ancestor loss 12 0 0 0 0 0
Ancestor loss % 19.4% 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5
DURAN BAFLO 50.00% 1 1 0 0 0 0
AZJA BAFLO FRENCH FROG 50.00% 1 1 0 0 0 0
EXXON V. MOEZEL'S OEVER 37.50% 2 0 1 1 0 0
MOJRA BAFLO 25.00% 1 0 1 0 0 0
TOSCA BAFLO 25.00% 1 0 1 0 0 0
GRIMALDI BAFLO 25.00% 1 0 1 0 0 0
DAULÖKKE'S VIGAUX LE BLANCE 18.75% 2 0 0 1 1 0
18.75% 2 0 0 1 1 0
DUSTIN VON GLANDORF 15.63% 2 0 0 1 0 1
MAKSIMA MAMBO 15.63% 2 0 0 1 0 1
DAULÖKKE'S NORDIQUE TRUFFE 12.50% 3 0 0 0 1 2
PILULA'S ELIXIR SORTEBAER 12.50% 1 0 0 1 0 0
DAULÖKKE'S OGRESSE LA BLANCE 9.38% 2 0 0 0 1 1
DAULOKKE'S SEDEUX LE SUPERBE 9.38% 2 0 0 0 1 1
KIMO VON GLANDORF 6.25% 1 0 0 0 1 0
LEIBÖLL'S PRALINE' 6.25% 2 0 0 0 0 2
6.25% 1 0 0 0 1 0
GLORIA BAFLO 6.25% 1 0 0 0 1 0
6.25% 1 0 0 0 1 0
PENNY VON GLANDORF 6.25% 1 0 0 0 1 0
CHRIS VON GLANDORF 6.25% 1 0 0 0 1 0
6.25% 1 0 0 0 1 0
ROBOBULL FABELHAFT XCELSIOR 3.13% 1 0 0 0 0 1
LEIBÖLL'S OLFERT 3.13% 1 0 0 0 0 1
3.13% 1 0 0 0 0 1
DAULÖKKE'S DE'JA-VU 3.13% 1 0 0 0 0 1
DAULÖKKE'S RAFFINE 3.13% 1 0 0 0 0 1
3.13% 1 0 0 0 0 1
DAKOTA BAFLO 3.13% 1 0 0 0 0 1
JACLYN VON GLANDORF 3.13% 1 0 0 0 0 1
SAPHIRE VON GLANDORF 3.13% 1 0 0 0 0 1
BELBOULECAN HISTOIRE DE MA VIE 3.13% 1 0 0 0 0 1
GIVENCHY EXCLUSIVE VON GLANDORF 3.13% 1 0 0 0 0 1
3.13% 1 0 0 0 0 1