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Detailed information On farm On farm strains

NRW 4 A

General stock information

Common name
Trout
Scientific name
Salmo trutta Linnaeus, 1758
Strain code
NRW 4 A
Recording year
2006
Federal state
Nordrhein-Westfalen
Reference
Aquatische genetische Ressourcen - Laichfischbestände von Wirtschaftsfischarten in Deutschland

Husbandry parameters

Aquaculture system
concrete pond
Feeding basis
complete feeding

Genetic parameters

Used molecular genetic methods
Mikrosatellitenanalyse
Tissue sample accession number
NRW 4 A_1-20
Number of individuals analyzed by microsatellites
20
Maximum number alleles per Microsatellite
9
Mean number of alleles
5.17
Allelic richness
4.756
Mean number of private allels
0.25
Expected degree of heterozygosity according to HWG (HE)
0.556
Observed heterozygosity (HO)
0.586
Inbreeding coefficient (FIS)
-0.054
Minimal genetic divergence (FST min)
0.0829
Maximum genetic divergence (FST) to other populations of the same species
0.2234
Mean genetic divergence (FST) to other populations of the same species
0.1481
Morphometric analyses
Erfassung verschiedener morphometrischer Merkmale
Average total length in mm
195.19
Average mass in g
121.9598
Average Corpulence Factor
1.64
Standard length in percent of total length
91.04
Head length in percent of total length
19.87
Body height in percent of the total length
22.69
Body height min in percent of total length
9.51
Predorsal distance in percent of total length
42.83