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:
Kingfriend Miss Fanta


Coefficient of Inbreeding (COI):
12.500%

Analysis Summary # of dogs Gen 1 Gen 2 Gen 3 Gen 4 Gen 5 Gen 6 Gen 7 Gen 8
Ancestors in 8 generations 99 2 2 3 6 8 8 17 32
Max. ancestor count 510 2 4 8 16 32 64 128 256
Ancestor loss 411 0 0 0 0 0 0 0 0
Ancestor loss % 80.6% 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8
KINGFRIEND MR SUGAR RAY 50.00% 1 1 0 0 0 0 0 0 0
Kingfriend Miss Delicious 50.00% 1 1 0 0 0 0 0 0 0
50.00% 2 0 2 0 0 0 0 0 0
KINGFRIEND MISS ELECTRA 25.00% 1 0 1 0 0 0 0 0 0
KINGFRIEND MR WOW 14.06% 5 0 0 0 0 4 1 0 0
LOUWRIGHTS MAJOR TOM AT KINGFRIEND 12.50% 1 0 0 1 0 0 0 0 0
KINGFRIEND MISS EBONY 12.50% 1 0 0 1 0 0 0 0 0
KINGFRIEND MISS GAWJUS 12.50% 1 0 0 1 0 0 0 0 0
KINGFRIEND MR CHOW 12.50% 2 0 0 0 2 0 0 0 0
KINGFRIEND MISS LAMBIE 9.38% 2 0 0 0 1 1 0 0 0
FRIEND DE LA PARURE OF KINGFRIEND 8.98% 7 0 0 0 0 0 5 1 1
IMADORABLE DE LA PARURE 8.59% 6 0 0 0 0 0 5 1 0
KINGFRIEND MR SHAGGY 6.25% 1 0 0 0 1 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0
KINGFRIEND MR GUSTAVO 6.25% 1 0 0 0 1 0 0 0 0
DAULOKKE'S RENOIR LE BLANCE 6.25% 4 0 0 0 0 0 4 0 0
FRABULL'S KHALEESI AT KINGFRIEND 6.25% 1 0 0 0 1 0 0 0 0
KINGFRIEND MISS VERSACE 4.69% 3 0 0 0 0 0 3 0 0
MOKAODC ROBOBULL MISS MINI AR KINGFRIEND 4.69% 2 0 0 0 0 1 1 0 0
CONFUCIUS DE LA PARURE 4.30% 6 0 0 0 0 0 0 5 1
LUCE DEI MIEIOCCHI DELL'AKIRIS 4.30% 6 0 0 0 0 0 0 5 1
ANTOINETTE DE LA PARURE 3.52% 9 0 0 0 0 0 0 0 9
KINGFRIEND MISS ANGEL 3.13% 1 0 0 0 0 1 0 0 0
KINGFRIEND MR ALI 3.13% 1 0 0 0 0 1 0 0 0
MIDLAND MOOR ARMANI CODE 3.13% 4 0 0 0 0 0 0 4 0
DAULÖKKE'S KORINNE LA BLANCE 3.13% 4 0 0 0 0 0 0 4 0
MOKAODC ERASEUNAVEZ ROBOBULL FABELHAFT 3.13% 1 0 0 0 0 1 0 0 0
3.13% 1 0 0 0 0 1 0 0 0
3.13% 1 0 0 0 0 1 0 0 0
FLIRT DE LA PARURE OF KINGFRIEND 2.73% 4 0 0 0 0 0 0 3 1
COCO VIALATTE ROBOBULL HOT FLASH 2.34% 2 0 0 0 0 0 1 1 0
ROBOBULL FABELHAFT BOOMBOOMPOW 2.34% 2 0 0 0 0 0 1 1 0
DALI DE LA PARURE 1.95% 5 0 0 0 0 0 0 0 5
ZENITH DE LA PARURE 1.95% 5 0 0 0 0 0 0 0 5
ZINA DE LA PARURE 1.95% 5 0 0 0 0 0 0 0 5
ORESTE DELL'AKIRIS 1.95% 5 0 0 0 0 0 0 0 5
TIFFANY DELL'AKIRIS 1.95% 5 0 0 0 0 0 0 0 5
DEZIRE DE LA PARURE 1.95% 5 0 0 0 0 0 0 0 5
DAULÖKKE'S ARISTOBEAU DU TEX 1.56% 4 0 0 0 0 0 0 0 4
DAULÖKKE'S ZUZETTE DU NORD 1.56% 4 0 0 0 0 0 0 0 4
FRIPON VAN DE PATERHOEK 1.56% 4 0 0 0 0 0 0 0 4
DAULÖKKE'S VOGUE LA BLANCE 1.56% 4 0 0 0 0 0 0 0 4
ARMANI DE LA PARURE 1.17% 3 0 0 0 0 0 0 0 3
DIAMANTINA DE LA PARURE 1.17% 3 0 0 0 0 0 0 0 3
FABELHAFT ROBOBULL PYRO 1.17% 2 0 0 0 0 0 0 1 1
ANGELINA OF PRINCESS MERUMO JP 1.17% 2 0 0 0 0 0 0 1 1
ROBOBULL FABELHAFT ETERNALFLAME 1.17% 2 0 0 0 0 0 0 1 1
ROBOBULL FABELHAFT INFERNO 1.17% 3 0 0 0 0 0 0 0 3
ROBOBULL FABELHAFT XCELSIOR 1.17% 2 0 0 0 0 0 0 1 1
KINGFRIEND MISS GUCCI 0.78% 1 0 0 0 0 0 0 1 0
DAULÖKKE'S ELISIR D'AMORE 0.78% 1 0 0 0 0 0 0 1 0
ROBOBULL FABELHAFT FAN THE FLAMES 0.78% 1 0 0 0 0 0 0 1 0
ESCAPADE DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
0.78% 1 0 0 0 0 0 0 1 0
DAULOKKE'S FENNETON LE DUC 0.39% 1 0 0 0 0 0 0 0 1
DAULOKKE'S SEDEUX LE SUPERBE 0.39% 1 0 0 0 0 0 0 0 1
FABELHAFT EYBUL BAMBINO 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
TIARA OF PRINCESS MERUMO JP 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
DAULÖKKE'S RAFFINE 0.39% 1 0 0 0 0 0 0 0 1
AVIGDORS BELLISSIMA 0.39% 1 0 0 0 0 0 0 0 1