As a rule of thumb, the FAO advises to restrict the rate of inbreeding to below 1%, preferably below 0.5%. A rate of inbreeding of 1% indicates that the increase in homozygosity will be 1% per generation. But there is no one who can predict what the consequences will be for the increase in problems due to homozygosity.
What is an acceptable coefficient of inbreeding for dogs?
The average COI for purebred dogs is ~20%. Specific breeds can be higher or lower than this value. For some breeds, the average coefficient of inbreeding can approach or even pass 40%. Because these are average numbers, individual COI can vary.
What does an inbreeding coefficient of 0.25 signify?
What does an inbreeding coefficient of 0.25 signify? An inbreeding coefficient of . 25 signifies the mating of an animal with its parents. This means there is a 25% chance of homozygosity or the sharing of the two exact same alleles for the same gene.
What does a high inbreeding coefficient mean?
Breeders should be aware that the inbreeding coefficient is a measurement of risk and does not guarantee that puppies produced will, or will not, have any inherited health conditions. The higher the inbreeding coefficient, the higher the risk of health issues.
What is an acceptable inbreeding coefficient in cattle?
Acceptable Levels of Inbreeding Average inbreeding coefficient levels of less than 5pc within a breeding program are considered low, with inbreeding levels of 5–10pc generally considered more moderate levels of inbreeding and warranting more careful management.
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