Detailed information On farm

Strain fact sheet:
BB 1 A

General stock information
Husbandry parameters
  • Feeding basis
    complete feeding
Genetic parameters
  • Used molecular genetic methods
    Mikrosatellitenanalyse
  • Tissue sample accession number
    BB 1 A_1-20
  • Number of individuals analyzed by microsatellites
    20
  • Maximum number alleles per Microsatellite
    12
  • Mean number of alleles
    5.182
  • Allelic richness
    5.034
  • Mean number of private allels
    0.091
  • Expected degree of heterozygosity according to HWG (HE)
    0.575
  • Observed heterozygosity (HO)
    0.512
  • Inbreeding coefficient (FIS)
    0.11
  • Minimal genetic divergence (FST min)
    0.0606
  • Maximum genetic divergence (FST) to other populations of the same species
    0.2818
  • Mean genetic divergence (FST) to other populations of the same species
    0.1556
Strain parameters
  • Age of strain
    21-40 years
  • Strain management
    closed breeding scheme
  • Size basic population
    > 50
  • Number of male spawning fish
    400
  • Number of female spawning fish
    1000
  • Number of males used for breeding
    100
  • Number of females used for breeding
    200
  • Effective population size
    > 100
  • Main use direction
    production of fish for human consumption
  • Main breeding objective
    rearing and fattening performance
  • Selection intensity
    high (below 10 %)
  • Average utilization period of spawning fish
    short (1-2 years)
  • Spawning season
    early
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