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Detailed information On farm On farm strains

BW 20 B

General stock information

Common name
Grayling
Scientific name
Thymallus thymallus (Linnaeus, 1758)
Strain code
BW 20 B
Recording year
2006
Federal state
Baden-Württemberg
Reference
Aquatische genetische Ressourcen - Laichfischbestände von Wirtschaftsfischarten in Deutschland

Husbandry parameters

Aquaculture system
earth pond

Genetic parameters

Used molecular genetic methods
Mikrosatellitenanalyse
Tissue sample accession number
BW 20 B_1-20
Number of individuals analyzed by microsatellites
20
Maximum number alleles per Microsatellite
12
Mean number of alleles
3.75
Allelic richness
3.552
Mean number of private allels
0.375
Expected degree of heterozygosity according to HWG (HE)
0.283
Observed heterozygosity (HO)
0.294
Inbreeding coefficient (FIS)
-0.039
Minimal genetic divergence (FST min)
0.1983
Maximum genetic divergence (FST) to other populations of the same species
0.4038
Mean genetic divergence (FST) to other populations of the same species
0.3224
Morphometric analyses
Erfassung verschiedener morphometrischer Merkmale
Average total length in mm
143.8
Average mass in g
51.45
Average Corpulence Factor
1.73
Standard length in percent of total length
89.76
Head length in percent of total length
17.73
Body height in percent of the total length
18.77
Body height min in percent of total length
6.44
Predorsal distance in percent of total length
33.98