Adult lobster culture feed of Australian freshwater lobster and preparation method thereof

A freshwater lobster and feed technology, applied in animal feed, animal feed, climate change adaptation, etc., to achieve the effects of increasing growth rate and weight gain rate, improving shape retention time, and improving feeding efficiency and meat quality

Pending Publication Date: 2020-07-21
澄迈盛虾林农业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to overcome the above-mentioned problems, the present inventors have carried out intensive research and provided a feed for adult shrimp culture of Australian freshwater lobsters including inner layer nutrients and outer layer nutrients, and the protein ingredients in the inner layer nutrients are vegetable Partial animal protein is replaced by protein, which improves the feeding efficiency. Vegetable oil is used as oil, which significantly improves the meat quality; the nutrients in the inner layer are condensed into a gel through the forming agent, so that they can be kept in water for a long time without polluting the water body; The nutrients in the inner layer are coated on the outside of the nutrients in the inner layer, and the compound bacteria and plankton in it can not only provide sufficient nutrition for the adult shrimp, but also play the role of purifying the water body and supplementing the bait without being ingested. The Chinese herbal medicine additive wherein has strengthened the immunity of lobster, improves weight gain rate and growth rate, thereby completed the present invention

Method used

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  • Adult lobster culture feed of Australian freshwater lobster and preparation method thereof
  • Adult lobster culture feed of Australian freshwater lobster and preparation method thereof
  • Adult lobster culture feed of Australian freshwater lobster and preparation method thereof

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Embodiment approach

[0035] According to a preferred embodiment of the present invention, the protein component includes animal protein and vegetable protein, and the weight ratio of the two is 1:(1-2), preferably 1:(1.2-1.8).

[0036] The inventors have found that high-quality animal protein raw materials are expensive, and the overall quality and taste of lobster meat that eats more animal protein is not good. Therefore, in the present invention, it is preferred to use vegetable protein to replace part of animal protein, and combine the two The weight ratio is set to 1: (1 ~ 2), preferably 1: (1.2 ~ 1.8), compared with pure animal protein feed, can significantly improve the growth rate and meat quality of adult shrimp, and greatly reduce production costs .

[0037] In a further preferred embodiment, the animal protein is selected from one or more of fish meal, artemia meal, silkworm chrysalis meal, earthworm meal, krill meal and chicken meal;

[0038] The vegetable protein is selected from one ...

Embodiment 1

[0188] Follow the steps below to prepare adult shrimp culture feed for Australian freshwater lobster:

[0189] (1) Weigh 13g of soybean oil, 25g of linseed oil, and 40g of EM bacterial liquid (viable bacteria content of 2 million CFU / ml, moisture≤9.0%) and mix evenly.

[0190] (2) Take by weighing 150g fish meal, 130g Artemia powder, 350g peanut meal, 40g yeast, 60g shrimp shell powder, 130g soybean meal, 80g starch, 10g mineral matter (potassium chloride: sodium fluoride: manganese sulfate: selenous acid Sodium: calcium dihydrogen phosphate: sodium chloride: ferrous lactate: zinc sulfate: copper sulfate: yeast selenium: cobalt sulfate = 5:10:3:1:60:5:1.2:10:3:0.0035:0.008) and 3g of vitamins (vitamin B1: vitamin C: vitamin D: vitamin E: inositol: choline chloride: folic acid = 50:30:12:13:15:15:6), ultrafinely pulverized to a fineness of 120 mesh , then mix well.

[0191] (3) Mix the superfine pulverized mixture in (2) with (1), then add 1g of compound enzyme (the ratio of ...

Embodiment 2

[0201] The method used in this embodiment is similar to that of Example 1, the difference is that in step (1), the added oil is 25g cottonseed oil and 13g rice bran oil.

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Abstract

The invention discloses an adult lobster culture feed of Australian freshwater lobster and a preparation method thereof. The culture feed comprises inner nutrition components and outer nutrition components, the inner nutrition components comprise protein components, carbohydrate components, minerals, vitamins, nutritional supplements and additives; and the outer nutrition components comprise a composite bacterial agent, plankton, a Chinese herbal medicine additive and a binder. According to the culture feed, the production cost is low, the retention time is long, the feeding effect is good, awater body can be purified, and meat quality is improved.

Description

technical field [0001] The invention belongs to the field of aquatic feed, and in particular relates to an adult shrimp breeding feed for Australian freshwater lobsters. Background technique [0002] Australian freshwater lobster is native to Australia and lives in freshwater. It is one of the best freshwater lobsters in the world. Compared with other shrimps, Australian freshwater lobster has the following advantages in farming: (1) It is rich in nutrition, rich in protein in the body, and has very little cholesterol. It is a veritable low-cholesterol nutritional product; (2) Fast growth, high output, (3) Strong stress resistance, wide adaptability, and high tolerance to harsh environments; (4) Miscellaneous food habits, a wide range of feed sources, and low breeding costs. Based on the above advantages, in recent years, Australian freshwater lobster has been more and more favored by domestic and foreign consumers, and the market demand has increased greatly. [0003] Sin...

Claims

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Application Information

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IPC IPC(8): A23K10/18A23K10/20A23K10/30A23K20/10A23K20/105A23K20/158A23K20/163A23K50/80
CPCA23K10/18A23K10/20A23K10/30A23K20/10A23K20/105A23K20/158A23K20/163A23K50/80Y02A40/818
Inventor 何普清
Owner 澄迈盛虾林农业科技有限公司
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