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Coefficients of Kinship, Relationship and Inbreeding
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This page consist of inbreeding calculations for the Lancashire Heeler you selected or the "Virtual Mating" you have entered.
The calculations on this page are accurate to the point that they can only be made based upon the information in the database.
For more detailed calculations please make sure that as many as possible of the ancestors are known in the database.
We hope this tool will be valuable to breeders and enthousiasts.
Each information block has an explanation button which can be clicked to find information on that specific subject.
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Sire (Mongrels Uncle Unwin at Simonsville (Imp Swe)) and Dam (Sweet Sally Anne at Bowanne)
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View Explanation
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Shown here are the parents of the Lancashire Heeler you selected for the COI% calculation or the Lancashire Heelers you selected for "Virtual Mating".
The gender of these Lancashire Heelers is shown here as well as the number of offspring they have in the pedigree database.
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Shown here are the offspring of the parents of the Lancashire Heeler you requested the calculation for.
The gender is shown here as well as the number of offspring that this animal has in the pedigree database.
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Ascendants count
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Total count of known ascendants (over 8 generations : max=510)
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405
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Count of distinct known ascendants (over 8 generations)
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138
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View Explanation
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Shown here are the number of ascendants found in this specific pedigree tree.
A complete tree will contain up to 510 ascendants. (8 generations are used for the calculations on this page).
Also shown is the number of unique ascendants. These figures will give you an indication as to how varied the gene pool is for this animal.
A total count of 500 animals with only 100 unique ascendants means that out of the 500 animals found in 8 generations there are only 100 unique animals present. These 100 animals make up the tree. Obviousily 510 unique ascendants would be better for a more varied (less inbred) gene pool.
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If you clicked on the COI% calculation for a single Lancashire Heeler in the database the inbred percentage is shown here. If you clicked on the "Virtual Mating" button the value shown here is for any offspring that these two Lancashire Heelers might produce. | percentage | Value | | 0% - 1% | too low to be reliable | | 1% - 2% | very very low | | 2% - 5% | very low | | 5% - 10% | low | | 10% - 20% | medium | | 20% - 35% | high | | 35% - 55% | very high | | >55% | Huge! |
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Here you'll find a list of the ascendants (parents, gandparents etc.) who contribute the most to the genetic makeup of the selected Lancashire Heeler.
If you clicked on "Virtual Mating" these are the Lancashire Heelers who will contribute the most to any potential offspring that the chosen Sire and Dam might produce.
The fact that a Lancashire Heeler is the most contributing ascendent does not have to mean that that Lancashire Heeler also has the highest inbred precentage.
A Lancashire Heeler with a low inbred percentage can have a large contributing factor by being a closer relative (grandparent and great-grandparent for example) than other Lancashire Heelers with a higher inbred percentage.
The Lancashire Heeler you selected will have most in common with the Lancashire Heelers in this list.
If you clicked on the "Virtual Mating" the potential offspring will have most in common with the Lancashire Heelers in this list.
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Shown here are the ascendants in the pedigree tree with the highest inbred percentages.
This list gives an indication of the inbred percentages in earlier generations which (could) affect the selected Lancashire Heeler or selected mating.
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Shown here are the statistics for the Sire and Dam for the selected Lancashire Heelers or selected mating.
Coefficient of Relationship between Sire and Dam is the amount of relationship between the pedigrees of the parents.
Also shown are the inbred percentages of both the Sire and Dam.
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A word of thanks
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We would like to thank Jacques Le Renard for the algorithms behind this webpage. Jacques has spent many hours perfecting these calculations. Please visit his website E.R.o's Information System
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