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On-farm stocks

Detailed information On farm

BY 22 A

General stock information
Husbandry parameters
  • Aquaculture system
    earth pond
  • Feeding basis
    supplementary feeding
Genetic parameters
  • Used molecular genetic methods
    Mikrosatellitenanalyse
  • Tissue sample accession number
    BY 22 A_1-20
  • Number of individuals analyzed by microsatellites
    20
  • Maximum number alleles per Microsatellite
    7
  • Mean number of alleles
    5.091
  • Allelic richness
    4.854
  • Mean number of private allels
    0.091
  • Expected degree of heterozygosity according to HWG (HE)
    0.659
  • Observed heterozygosity (HO)
    0.667
  • Inbreeding coefficient (FIS)
    -0.011
  • Minimal genetic divergence (FST min)
    0.0253
  • Maximum genetic divergence (FST) to other populations of the same species
    0.1198
  • Mean genetic divergence (FST) to other populations of the same species
    0.0609
  • Morphometric analyses
    Erfassung verschiedener morphometrischer Merkmale
  • Average total length in mm
    289.79
  • Average mass in g
    844.46
  • Average Corpulence Factor
    3.47
  • Standard length in percent of total length
    86.32
  • Head length in percent of total length
    25.2
  • Body height in percent of the total length
    36.62
  • Body height min in percent of total length
    12.98
  • Predorsal distance in percent of total length
    47.68
Strain parameters
  • Age of strain
    > 60 years
  • Strain management
    closed breeding scheme
  • Number of male spawning fish
    30
  • Number of female spawning fish
    20
  • Number of males used for breeding
    22
  • Number of females used for breeding
    28
  • Effective population size
    21 - 50
  • Main use direction
    production of fish for human consumption
  • Main breeding objective
    fitness and genetic diversity
  • Selection intensity
    high (below 10 %)
  • Average utilization period of spawning fish
    long (over 5 years)
  • Spawning season
    normal
  • Management forecast over the next 10 years
    Maintenance of the breeding strain
Other
  • Remarks
    kein Depotfett
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