Subject: fishery


STEPS INVOLVED IN ARTIFICIAL BREEDING



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FISHERY SS2 WEEK 10 3RD TERM 2019 2020
STEPS INVOLVED IN ARTIFICIAL BREEDING
• Broad stock selection.
• Conditioning Broad stock.
• Inducement of female Broad stock.
• Removing the sperm sack.
• Stripping the Broad stock.
• Fertilization.
• Incubation.


Broad stock Selection:
When selecting Broad stock, choose only male and female fishes that weigh above 1kg, that the fries will also grow into big fishes ensuring the male organ crosses and it is pink/reddish at the dot end.
When pressing out the female eggs, choose fish that have eggs that are separate from each other, and gold in colour. Check to see protruded tommy of the female fish when placed flat, face down.

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