High-efficiency compound feed with disease prevention and growth promotion effects for larvae and juveniles of larimichthys crocea and preparation technology of high-efficiency compound feed

A technology of compound feed and preparation process, which is applied in the molding or processing of animal feed, animal feed, animal feed, etc. Road health, good stability, good effect of disease prevention and growth promotion

Pending Publication Date: 2020-01-07
FUJIAN TIANMA TECH GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, the feed in this invention patent has the problems of slow growth rate and reduced conversion rate of large yellow croaker larvae.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] A high-efficiency compound feed for large yellow croaker juveniles with disease prevention and growth-promoting effects, comprising the following components by weight: 40 parts of animal matter nutrients, 22 parts of plant matter nutrients, 10 parts of microbial matter nutrients and functional 8 parts of sexual nutrient components, while the weight proportion of crude protein in the feed is 48.5%, the weight proportion of crude fat is 4.5%, and the weight proportion of lysine is 2.9%.

[0031] Wherein the nutritional ingredients of animal matter include the following components by weight: 35 parts of fish meal, 15 parts of shrimp meal, 5 parts of scallop meal, 3 parts of earthworm meal, 1 part of refined fish oil, 1 part of chicken oil and 1 part of meat and bone meal .

[0032] The plant-based nutritional ingredients include the following components by weight: 2 parts of soybean meal, 13 parts of wheat flour, 15 parts of flour, 1 part of soybean lecithin and 5 parts of...

Embodiment 2

[0044] A high-efficiency compound feed for large yellow croaker juveniles with disease prevention and growth-promoting effects, comprising the following components by weight: 42 parts of animal matter nutrients, 24 parts of plant matter nutrients, 11 parts of microbial matter nutrients and functional 12 parts of nutritional ingredients, and the weight ratio of crude protein in the feed is 50.2%, the weight ratio of crude fat is 4.8%, and the weight ratio of lysine is 2.8%.

[0045] Wherein the animal matter nutritional ingredients include the following components by weight: 38 parts of fish meal, 18 parts of shrimp meal, 6 parts of scallop meal, 6 parts of earthworm meal, 2 parts of refined fish oil, 2 parts of chicken oil and 1 part of meat and bone meal .

[0046] The plant-based nutritional ingredients include the following components by weight: 3 parts of soybean meal, 15 parts of wheat flour, 22 parts of flour, 1 part of soybean lecithin and 8 parts of soybean oil.

[00...

Embodiment 3

[0058] A high-efficiency compound feed for large yellow croaker juveniles with disease prevention and growth-promoting effects, comprising the following components by weight: 45 parts of animal matter nutrients, 26 parts of plant matter nutrients, 12 parts of microbial matter nutrients and functional 15 parts of nutritional ingredients, while the weight ratio of crude protein in the feed is 47.5%, the weight ratio of crude fat is 5.2%, and the weight ratio of lysine is 3.1%.

[0059] Wherein the animal matter nutritional ingredients include the following components by weight: 45 parts of fish meal, 18 parts of shrimp meal, 7 parts of scallop powder, 6 parts of earthworm meal, 3 parts of refined fish oil, 3 parts of chicken oil and 2 parts of meat and bone meal .

[0060] The plant-based nutritional ingredients include the following components by weight: 5 parts of soybean meal, 19 parts of wheat flour, 25 parts of flour, 2 parts of soybean lecithin and 12 parts of soybean oil....

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PUM

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Abstract

The invention belongs to the technical field of fish feed, and particularly relates to high-efficiency compound feed with disease prevention and growth promotion effects for larvae and juveniles of larimichthys crocea and the preparation technology of the high-efficiency compound feed. According to the high-efficiency compound feed and the preparation technology thereof, the specific production requirements of the larvae and the juveniles of the larimichthys crocea are met through a mode of specially adding microbial and functional nutrients in feed compositions, and the effect of preparing the high-efficiency compound feed effectively is achieved by combining the low starch expansion technology and the overall orderly preparation technology. The high-efficiency compound feed and the preparation technology thereof have the advantages of reasonable and effective feed preparation technology, good stability in water of feed particles prepared by the low starch expansion technology, good palatability and digestibility of the compound feed for the larvae and the juveniles of the larimichthys crocea, adaptability to growth of intestinal microflora, improvement of intestinal health of fish bodies, high survival rate of the larvae and the juveniles, rapid growth, high feed conversion rate, and good disease prevention and growth promotion effect of the larvae and the juveniles of the larimichthys crocea.

Description

technical field [0001] The invention belongs to the technical field of fish feed, and in particular relates to a high-efficiency compound feed for juvenile large yellow croaker larvae with the effect of preventing diseases and promoting growth, and a preparation process thereof. Background technique [0002] Large yellow croaker (Larimichthys crocea), belonging to Perciformes (order Perciformes), Sciaenidae (Sciaenidae), and genus Larimichthys (Larimichthys). It is delicious and has high economic value. It is one of the main seawater economic fishes in my country. [0003] At present, there is a lack of special feed for large yellow croaker larvae and juveniles in the market. Generally, only zooplankton such as rotifers are fed, which is prone to damage to the microbalance of intestinal flora of larvae and juveniles, poor feeding effect and slow overall growth rate. problem, so there is an urgent need for a high-efficiency feed dedicated to large yellow croaker larvae and ju...

Claims

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Application Information

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IPC IPC(8): A23K50/80A23K20/163A23K20/111A23K20/142A23K10/22A23K10/20A23K20/158A23K10/26A23K10/37A23K10/30A23K10/18A23K40/10A23K40/30
CPCA23K50/80A23K20/163A23K20/111A23K20/142A23K10/22A23K10/20A23K20/158A23K10/26A23K10/37A23K10/30A23K10/18A23K40/10A23K40/30Y02A40/818Y02P60/87
Inventor 张蕉南胡兵陈加成杨欢李昌辉杜洋张坤陈庆堂
Owner FUJIAN TIANMA TECH GRP
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