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Detailed information On farm On farm strains

NDS 9 B

General stock information

Common name
Tench
Scientific name
Tinca tinca (Linnaeus, 1758)
Strain code
NDS 9 B
Recording year
2006
Federal state
Niedersachsen
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
NDS 9 B_1-20
Number of individuals analyzed by microsatellites
20
Maximum number alleles per Microsatellite
9
Mean number of alleles
3.3
Allelic richness
3.27
Mean number of private allels
0.2
Expected degree of heterozygosity according to HWG (HE)
0.368
Observed heterozygosity (HO)
0.39
Inbreeding coefficient (FIS)
-0.06
Minimal genetic divergence (FST min)
0.0056
Maximum genetic divergence (FST) to other populations of the same species
0.0641
Mean genetic divergence (FST) to other populations of the same species
0.042
Morphometric analyses
Erfassung verschiedener morphometrischer Merkmale
Average total length in mm
127.6
Average mass in g
56.51
Average Corpulence Factor
2.72
Standard length in percent of total length
84.27
Head length in percent of total length
24.07
Body height in percent of the total length
27.54
Body height min in percent of total length
13.53
Predorsal distance in percent of total length
43.05

Other

Remarks
feinschuppig, kompakt