AGRDEU - Fachdatenbank für Aquatische Genetische Ressourcen: Detailed information On farm

General stock information

Common name
Trout
Scientific name
Salmo trutta Linnaeus, 1758
Recording year
2006
Federal state
Thüringen
Reference
Aquatische genetische Ressourcen - Laichfischbestände von Wirtschaftsfischarten in Deutschland

Husbandry parameters

Genetic parameters

Used molecular genetic methods
Mikrosatellitenanalyse
Tissue sample accession number
TH 7 A_1-20
Number of individuals analyzed by microsatellites
20
Maximum number alleles per Microsatellite
10
Mean number of alleles
6.17
Allelic richness
5.557
Mean number of private allels
0.25
Expected degree of heterozygosity according to HWG (H_E)
0.669
Observed heterozygosity (H_O)
0.643
Inbreeding coefficient (F_IS)
0.038
Minimal genetic divergence (F_ST min)
0.0325
Maximum genetic divergence (F_ST) to other populations of the same species
0.1822
Mean genetic divergence (F_ST) to other populations of the same species
0.0878
Morphometric analyses
Erfassung verschiedener morphometrischer Merkmale
Average total length in mm
217.74
Average mass in g
179.62
Average Corpulence Factor
1.74
Standard length in percent of total length
90.52
Head length in percent of total length
20.28
Body height in percent of the total length
23.21
Body height min in percent of total length
9.47
Predorsal distance in percent of total length
42.7

Strain parameters

Age of strain
21-40 years
Strain management
open breeding scheme
Size basic population
> 50
Number of male spawning fish
80
Number of female spawning fish
250
Number of males used for breeding
120
Number of females used for breeding
400
Effective population size
> 100
Main use direction
production of fish for human consumption
Main breeding objective
rearing and fattening performance
Selection intensity
medium (11-50%)
Average utilization period of spawning fish
medium (3-5 years)
Spawning season
normal
Management forecast over the next 10 years
Maintenance of the breeding strain

Detailed information On farm