Matters needing attention for grass carp feeding grass

Grass carp is a typical herbivorous fish, from the juvenile fish body length of 5 cm began to eat grass, generally more than half a jin of grass carp, grass carp daily herbivorous amount to about 180 grams. So what should grass carp pay attention to when feeding grass? Come and have a look with the editor.

1. Feed more fresh and tender forage

Fresh and tender forage is rich in nutrition and low in cellulose. Grass carp like to eat this kind of grass carp, and it can also make grass carp grow faster and get less sick, which can reduce the amount of feed, reduce costs and improve economic benefits. Therefore, the fresh and tender forage should be selected as far as possible, and the long-leaf green grass with parallel veins should not be fed with reticulate-veined herbage. Grass carp should be fed more fodder to meet the needs of growth and development, while anorexia should be fed less or not.

2. Reduce the feeding of aquatic plants.

According to research, grass carp can gain 1 kg of meat by eating 15 kg of terrestrial aquatic plants, while eating raw aquatic plants requires 60 kg ~ 80 kg to gain 1 kg of meat. Therefore, in the case of sufficient sources of terrestrial aquatic plants, they can be fed less or not.

3. Feed according to different sizes of fish mouth

Grass carp has a small mouth when it is young, so it is not suitable to choose thick and hard forage. It is suitable to feed soft and fine forage such as sedge and duckweed, or it can be chopped and fed with fresh and tender longleaf grass. After that, the grass carp grows up gradually, and the fish mouth increases gradually, so that it can be fed with normal fresh and tender forage.

4. The feeding method should be appropriate.

Grass carp should be fed regularly and evenly every day, and the forage should be spread evenly so that grass carps can eat well, fully and evenly, so as to improve the effect of breeding. The feeding rate should also be adjusted according to the weather, water quality and fish activity. To meet the grass carp's need for forage, it is strictly forbidden to feed grass carp that are too long and moldy, so as to prevent grass carp from becoming infected with diseases.

The above is the introduction of grass carp feeding notes, hope to help you, want to know more related knowledge, please follow us.