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Mandarin fish feed and artificial feeding domestication method for mandarin fish

A mandarin fish and feed technology, applied in animal feed, animal feed, application and other directions, can solve problems such as difficulty in supplying fresh and live bait, restrictions on large-scale intensive farming, etc., and achieve improved disease resistance, growth rate, and palatability. Good, disease resistant effect

Inactive Publication Date: 2013-10-02
HUAZHONG AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, due to the difficulty in the supply of fresh and live bait, large-scale intensive farming is limited

Method used

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  • Mandarin fish feed and artificial feeding domestication method for mandarin fish

Examples

Experimental program
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Effect test

Embodiment 1

[0020] A kind of mandarin fish feed, this feed is made up of the composition of following weight ratio: 35 parts of fresh fish meat, 42 parts of white fish meal, 5 parts of shrimp meal, 2 parts of yeast powder, 2 parts of corn gluten meal, 5 parts of cod-liver oil, multivitamin 2 parts, 2 parts of complex minerals, 5 parts of binder.

[0021] The multivitamin is composed of the following components by weight: 30 parts of vitamin B1; 40 parts of vitamin B2; 20 parts of vitamin B6; 0.1 part of vitamin B12; 10 parts of vitamin K3; 600 parts of inositol; 100 parts of B5; 20 parts of folic acid; 1 part of vitamin B7; 20 parts of vitamin A; 20 parts of vitamin D3; 100 parts of tocopherol; 1200 parts of vitamin C; 30 parts of vitamin E; 800 parts of choline chloride;

[0022] The composite minerals are composed of the following components by weight: 2.5 parts of NaF; 1.5 parts of KI; CoCl 2 ·6H 2 O 50 parts; CuSO 4 ·5H 2 O 15 parts; FeSO 4 ·H 2 O 100 parts; ZnSO 4 ·H 2 O 50 p...

Embodiment 2

[0034] A kind of mandarin fish feed, this feed is made up of the composition of following weight ratio: 38 parts of fresh fish meat, 37 parts of white fish meal, 6 parts of shrimp meal, 2 parts of yeast powder, 2 parts of corn gluten meal, 6 parts of cod-liver oil, multivitamin 2 parts; complex minerals 2 parts; binder 5 parts.

[0035] The components of multivitamins and multiminerals are the same as in Example 1.

[0036] The compound method of mandarin fish feed, mandarin fish artificial food method are identical with embodiment 1.

[0037]After 17 days of domestication, the domestication success rate of 3,600 fingerlings was 92%, and 3,312 fingerlings of mandarin fish that could completely switch to artificial feed were obtained.

Embodiment 3

[0039] A kind of mandarin fish feed, this feed is made up of the composition of following weight proportion: 35 parts of fresh fish meat, 38 parts of white fish meal, 7 parts of shrimp meal, 3 parts of yeast powder, 3 parts of corn gluten meal, 5 parts of cod-liver oil, multivitamin 2 parts; complex minerals 2 parts; binder 5 parts.

[0040] The components of multivitamins and multiminerals are the same as in Example 1.

[0041] The compound method of mandarin fish feed, mandarin fish artificial food method are identical with embodiment 1.

[0042] After 17 days of domestication, the domestication success rate of 1,200 fingerlings was 93.2%, and 1,118 fingerlings of mandarin fish that could completely switch to artificial feed were obtained.

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Abstract

The invention discloses a mandarin fish feed which comprises the following components in parts by weight: 35-40 parts of fresh fish meat, 35-50 parts of white fish meal, 5-10 parts of shrimp meal, 2-5 parts of yeast powder, 2-5 parts of corn protein powder, 5-8 parts of oleum morrhuae, 1-3 parts of composite vitamin, 1-3 parts of composite mineral and 4-6 parts of adhesive. The invention also discloses an artificial feeding domestication method for the mandarin fish. The method comprises a step of feeding the mandarin fish feed. The mandarin fish feed can reduce the breeding cost and the morbidity of the mandarin fish, improve the disease resistance of the mandarin fish and realize the sustainable development of the mandarin fish breeding industry.

Description

technical field [0001] The invention belongs to the technical field of aquaculture, and in particular relates to a feed for mandarin fish and a method for artificially taming mandarin fish. Background technique [0002] The feeding habits of mandarin fish are quite peculiar. Since the fry start to eat, they will feed on live fish and shrimp all their lives, and generally refuse to eat artificial feed. This phenomenon is very rare in fish. At present, domestic fish fry are generally used as live bait for hatched mandarin fish seedlings from artificial breeding, which not only has high feed costs, but also restricts the development of mandarin fish farming. According to investigations, the output value of raising mandarin fish in the whole country is more than 2 billion yuan, but the feed cost alone accounts for more than 1 billion yuan. Furthermore, feeding live bait is also an important reason for the outbreak of mandarin fish epidemics, and the harm of fish diseases is bec...

Claims

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Application Information

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IPC IPC(8): A23K1/18A23K1/16A23K1/175
Inventor 梁旭方袁勇超刘立维易提林田昌绪周怡
Owner HUAZHONG AGRI UNIV
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