The Free On-line Aquaculture Dictionary
Doses of 17a-methyl testosterone for Sterilisation
Species
Dose of 17a-methyl testosterone mg/kg feed
Additional treatments
Treatment period in days after first feeding
Atlantic Salmon
30
2 x immersions of eggs and alevins in 250mg/l
120
Chinook Salmon
9
63
Coho Salmon
20
4 x immersions of eggs and alevins in 250mg/l
Rainbow Trout
110
Tilapia macochii
40
90
Turbot
25
80