Detailed information On farm

Strain fact sheet:
BB 1 B

General stock information
Husbandry parameters
  • Feeding basis
    complete feeding
Genetic parameters
  • Used molecular genetic methods
    Mikrosatellitenanalyse
  • Tissue sample accession number
    BB 1 B_1-20
  • Number of individuals analyzed by microsatellites
    20
  • Maximum number alleles per Microsatellite
    11
  • Mean number of alleles
    6.364
  • Allelic richness
    6.135
  • Mean number of private allels
    0.273
  • Expected degree of heterozygosity according to HWG (HE)
    0.62
  • Observed heterozygosity (HO)
    0.595
  • Inbreeding coefficient (FIS)
    0.04
  • Minimal genetic divergence (FST min)
    0.0367
  • Maximum genetic divergence (FST) to other populations of the same species
    0.2108
  • Mean genetic divergence (FST) to other populations of the same species
    0.1556
  • Morphometric analyses
    Erfassung verschiedener morphometrischer Merkmale
  • Average total length in mm
    438.19
  • Average mass in g
    1522.88
  • Average Corpulence Factor
    1.81
  • Standard length in percent of total length
    92.58
  • Head length in percent of total length
    19.74
  • Body height in percent of the total length
    26.49
  • Body height min in percent of total length
    9.87
  • Predorsal distance in percent of total length
    46.31
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
    egg and fry production
  • Main breeding objective
    rearing and fattening performance
  • Selection intensity
    high (below 10 %)
  • Average utilization period of spawning fish
    short (1-2 years)
  • Spawning season
    late
Other
  • Remarks
    relativ viele erblindete Tiere
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