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Detailed information On farm On farm strains

BY 57 B

General stock information

Common name
Grayling
Scientific name
Thymallus thymallus (Linnaeus, 1758)
Strain code
BY 57 B
Recording year
2006
Federal state
Bayern
Reference
Aquatische genetische Ressourcen - Laichfischbestände von Wirtschaftsfischarten in Deutschland

Husbandry parameters

Aquaculture system
earth pond
Feeding basis
supplementary feeding

Genetic parameters

Used molecular genetic methods
Mikrosatellitenanalyse
Tissue sample accession number
BY 57 B_1-20
Number of individuals analyzed by microsatellites
20
Maximum number alleles per Microsatellite
11
Mean number of alleles
6
Allelic richness
6
Mean number of private allels
0.5
Expected degree of heterozygosity according to HWG (HE)
0.649
Observed heterozygosity (HO)
0.61
Inbreeding coefficient (FIS)
0.06
Minimal genetic divergence (FST min)
0.0781
Maximum genetic divergence (FST) to other populations of the same species
0.1983
Mean genetic divergence (FST) to other populations of the same species
0.1389
Morphometric analyses
Erfassung verschiedener morphometrischer Merkmale
Average total length in mm
207.09
Average mass in g
108.35
Average Corpulence Factor
1.22
Standard length in percent of total length
89.8
Head length in percent of total length
19.2
Body height in percent of the total length
17.57
Body height min in percent of total length
6.63
Predorsal distance in percent of total length
33.85