Qingdao Yufeng Aquatic Feed Co. LTD

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Eel Compound Feed
Eel Compound Feed

Eel Compound Feed

Fresh feed
The fresh feed commonly used by eels includes earthworms, fleas, daphnia, chironomid larvae, mussels, clams, clams, snails, small fishes, shrimps and animal offal. The effect of fresh feed is better.

Compound feed
Compound feed should be prepared according to the nutritional requirements of eel at different growth and development stages with various raw materials in proportion. Because of its advantages of complete nutritional composition, convenient storage and transportation and economic benefits, it is an ideal feed for the development of eel culture.

Main Introduction:

Eel is a kind of migratory fish that is born in the sea, grows up in fresh water and then returns to the sea to spawn. The feeding intensity of pooled eels decreases in mid-summer. When water temperature is lower than 15℃ or higher than 30℃, appetite decreases and growth slows down. Stop feeding below 10℃. Winter diving into the mud, hibernation. Eels can breathe with their skin, sometimes out of water, and do not die as long as their skin remains moist. The adult eel grows fast, looks round, looks like a round cone, the color is black and healthy, more artificial culture, the meat is crisp. Eel is rich in nutrition, delicious in taste, less prickly and meaty, and has the function of cooling and relieving the summer heat, nourishing and strengthening the body. Eel meat, bone, blood, swim bladder and so on can be used as medicine. Its meat taste sweet, flat, nourishing strong, to the wind insecticidal effect.


Technology:
Edible eels are bred by breeding eels weighing about 20g. To develop commercial eels weighing 150g. Breeding methods can be divided into three kinds: exclusive breeding, mixed breeding and collocation breeding. The key lies in feeding, water quality management and disease control.
Bait feeding requires quality, positioning, quantification and timing.
Water quality management should pay attention to water quality cultivation and control to prevent water change. The normal water quality of the eel pond is light green, the transparency is about 20cm, the DO requires more than 5mg/ L, and the pH value is 7.5-8.5. At this time, the eel feeds vigorously and grows rapidly.


Parameter

Project


Particle size(mm)

Eel weight(g)

Price(Yuan/t)

Powdered compound feed

White eel feed

-

<2.0


Black eel feed

2.0-10.0


Elvers feed

10.0-50.0


Adult eel feed

>50.0


Extruded pellet compound feed

Elvers feed

1.5-2.9

10.0-50.0


Adult eel feed

3.0-6.0

>50.0


Main nutrients:

Project

Powdered compound feed(%)

Extruded pellet compound feed(%)

White eel feed

Black eel 

feed

Elvers 

feed

Adult eel feed

Elvers 

feed

Adult eel feed

Crude protein

≥45.0

≥42.0

≥40.0

≥38.0

≥43.0

≥40.0

Lysine

≥2.5

≥2.3

≥2.1

≥2.3

≥2.1

Crude 

fat

≥4.0 

≥6.0 

Crude 

fiber

≥3.0

≥4.0

Crude 

ash

≤17.0 

≤18.0 

Moisture

≤10.0

≤12.0 

Total phosphorus

≥1.0


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