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On-farm stocks

Detailed information On farm

BY 16 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 16 A_1-20
  • Number of individuals analyzed by microsatellites
    20
  • Maximum number alleles per Microsatellite
    11
  • Mean number of alleles
    7.636
  • Allelic richness
    6.451
  • Mean number of private allels
    0.182
  • Expected degree of heterozygosity according to HWG (HE)
    0.698
  • Observed heterozygosity (HO)
    0.695
  • Inbreeding coefficient (FIS)
    0.005
  • Minimal genetic divergence (FST min)
    0.012
  • Maximum genetic divergence (FST) to other populations of the same species
    0.1389
  • Mean genetic divergence (FST) to other populations of the same species
    0.0641
  • Morphometric analyses
    Erfassung verschiedener morphometrischer Merkmale
  • Average total length in mm
    631.23
  • Average mass in g
    9557.55
  • Average Corpulence Factor
    3.8
  • Standard length in percent of total length
    88.94
  • Head length in percent of total length
    23.47
  • Body height in percent of the total length
    34.79
  • Body height min in percent of total length
    13.42
  • Predorsal distance in percent of total length
    45.56
Strain parameters
  • Age of strain
    > 60 years
  • Strain management
    open breeding scheme
  • Size basic population
    > 50
  • Number of male spawning fish
    120
  • Number of female spawning fish
    60
  • Main use direction
    production of fish for human consumption
  • Main breeding objective
    rearing and fattening performance
  • 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
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