Trout is a rare seafood. In order to change the characteristics of the carp, the sex of the carp seedlings is artificially controlled. From the time of hatching until the carp ages to 10 months, the male carp weighs up to 700 grams, while the female has only 300 to 400 grams. Therefore, the experts are discussing the conversion of most of the carp. For males, the salmon production has been greatly improved.
The main method is to mix the male hormone of eel with the eel eggs 3 weeks before hatching (ie, to incubate the fertilized eggs and male hormones that have not yet shown the characteristic characteristics). The hatched young eel can reach up to 75% of the males.
Some of the artificially farmed squid can grow very large and the meat is tender and delicious.