Compound feed for juvenile mandarin fishes

A technology of compound feed and juvenile fish, which is applied in the field of mandarin fish juvenile compound feed, can solve the problems of unfavorable digestion and absorption of mandarin fish, uneven mandarin fish feed, and no special feed for mandarin fish, so as to achieve good food attraction and promote healthy and rapid growth , improve the effect of intestinal health

Inactive Publication Date: 2018-03-06
FUJIAN TIANMA TECH GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to reduce the cost of breeding, farmers began to try to use artificial compound feed to raise mandarin fish. However, due to the different nutritional requirements of mandarin fish at different growth stages, the feeds for mandarin fish on the market vary, and there is no special feed for mandarin fish at different growth stages.
And as an improvement, the Chinese patent application number 201510692789.6 discloses feed for mandarin fish fry, alt

Method used

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  • Compound feed for juvenile mandarin fishes
  • Compound feed for juvenile mandarin fishes
  • Compound feed for juvenile mandarin fishes

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] A kind of mandarin fish juvenile compound feed comprises following raw materials in parts by weight:

[0041]

[0042] Carry out feeding test in the same breeding farm, observe the feeding situation of mandarin fish juveniles, calculate the feed coefficient, wherein, the feed coefficient is the weight of the feed needed for the fish body to increase one catty of body weight.

[0043] According to the above formula, the powdery compound feed for mandarin fish juvenile stage is prepared, the powdery feed made of the above raw materials is mixed with water at a mass ratio of 4:1, and processed into soft pellet compound feed through soft pellet machine. Juvenile mandarin fish were fed with feed for 30 days, and it was found that juvenile mandarin fish were active in feeding and had natural body color. The feed coefficient reaches 1.20, and the average daily growth rate and weight gain rate are fast.

Embodiment 2

[0045] A kind of mandarin fish juvenile compound feed comprises following raw materials in parts by weight:

[0046]

[0047] Carry out feeding test in the same breeding farm, observe the feeding situation of mandarin fish juveniles, calculate the feed coefficient, wherein, the feed coefficient is the weight of the feed needed for the fish body to increase one catty of body weight.

[0048] According to the above formula, the powdery compound feed for mandarin fish juvenile stage is prepared, the powdery feed made of the above raw materials is mixed with water at a mass ratio of 4:1, and processed into soft pellet compound feed through soft pellet machine. Juvenile mandarin fish were fed with feed for 30 days, and it was found that juvenile mandarin fish were active in feeding and had natural body color. The feed coefficient reaches 1.13, and the average daily growth rate and weight gain rate are fast.

Embodiment 3

[0050] A kind of mandarin fish juvenile compound feed comprises following raw materials in parts by weight:

[0051]

[0052] Carry out feeding test in the same breeding farm, observe the feeding situation of mandarin fish juveniles, calculate the feed coefficient, wherein, the feed coefficient is the weight of the feed needed for the fish body to increase one catty of body weight.

[0053] According to the above formula, the powdery compound feed for mandarin fish juvenile stage is prepared, the powdery feed made of the above raw materials is mixed with water at a mass ratio of 4:1, and processed into soft pellet compound feed through soft pellet machine. Juvenile mandarin fish were fed with feed for 30 days, and it was found that juvenile mandarin fish were active in feeding and had natural body color. The feed coefficient reaches 1.18, and the average daily growth rate and weight gain rate are fast.

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Abstract

The invention relates to and provides a compound feed for juvenile mandarin fishes. The feed comprises the following components in parts by weight: 58-63 parts of super steam fish meal, 13-22 parts ofhigh-gluten flour, 3-10 parts of fermented soybean meal, 3.2-7.6 parts of hermetia illucens, 1-3 parts of blend oil consisting of frozen fish oil and corn oil, 1-3 parts of spirulina, 1-2 parts of minerals, 0.5-1.5 parts of calcium dihydrogen phosphate, 0.1-0.5 part of choline chloride, 0.13-0.35 part of taurine, 0.2-0.5 part of multi-vitamin and 0.1-0.3 part of L-ascorbate-2-phosphate, wherein the mass ratio of the frozen fish oil to the corn oil in the bend oil is 1:1. The compound feed for juvenile mandarin fishes of the invention has rich nutrients and high feed conversion rate, is easy to be digested and absorbed by fishes, and effectively promotes the healthy and fast growth of the juvenile mandarin fishes.

Description

technical field [0001] The invention relates to the field of compound feed, in particular to a compound feed for juvenile mandarin fish. Background technique [0002] Mandarin fish, commonly known as: mandarin fish, seasonal flower fish, sweet-scented osmanthus fish, mandarin fish, is one of the four famous freshwater fish in my country. With the maturity of artificial breeding technology, the mandarin fish farming industry has gradually emerged. Because of its tender meat and delicious taste, it is favored by consumers and has significant economic benefits. Mandarin fish is a carnivorous fish, mainly fresh fish and shrimp, and the cost of breeding is relatively high. [0003] In order to reduce the cost of breeding, farmers began to try to use artificial compound feed to raise mandarin fish. However, due to the different nutritional requirements of mandarin fish at different growth stages, the feeds for mandarin fish on the market vary, and there is no special feed for man...

Claims

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Application Information

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IPC IPC(8): A23K50/80A23K10/22A23K10/12A23K10/37A23K10/20A23K10/16A23K20/163A23K20/158A23K20/20A23K20/26A23K20/105A23K20/142A23K20/174A23K20/132A23K40/10A23K40/30
CPCA23K10/12A23K10/16A23K10/20A23K10/22A23K10/37A23K20/105A23K20/132A23K20/142A23K20/158A23K20/163A23K20/174A23K20/20A23K20/26A23K20/30A23K40/10A23K40/30A23K50/80Y02A40/818Y02P60/87
Inventor 王云才张蕉南张振宇胡兵华东李健锋张蕉霖刘俊伟陈庆堂
Owner FUJIAN TIANMA TECH GRP
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