Compound shell reinforcing additive for sugpo prawns and preparation method of compound shell reinforcing additive
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A technology of Penaeus monodon and additives, applied in application, animal feed, animal feed, etc., can solve problems such as inability to meet nutritional needs, achieve stable source, improve soft shell, and improve immunity
Active Publication Date: 2012-10-10
广东粤佳饲料有限公司
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Problems solved by technology
In the actual breeding process, the conventional feed can no longer meet the nutritional needs of this special growth period of Penaeus monodon
Method used
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specific Embodiment 1
[0021] The composite solid shell additive for Penaeus monodon of the present embodiment is made of the following components by weight percentage: 60% calcium dihydrogen phosphate; 15% calcium lactate; 2% astaxanthin; 5% cholesterol; 35% vitamin C - Phosphates 10%; Vitamin D 3 1%; vitamin E 2%; mannan oligosaccharide 5%.
[0022] The preparation method of the additive of the present embodiment comprises the following steps:
[0023] 1) Weigh each material component according to weight percentage;
[0024] 2) Pulverize each material component separately;
[0025] 3) First put the crushed calcium dihydrogen acid into the mixer, then add calcium lactate, astaxanthin, cholesterol, vitamin C-phosphate with a content of 35%, and vitamin D in sequence 3 , vitamin E, mannan oligosaccharides, and then mix the material components evenly; or first put the crushed calcium dihydrogen acid into the mixer, and then add calcium lactate, astaxanthin, cholesterol, content 35 % Vitamin C-Phos...
specific Embodiment 2
[0030] The additive in this embodiment is made of the following components by weight percentage: calcium dihydrogen phosphate, 40%; calcium lactate, 20%; astaxanthin, 4%; cholesterol: 10%; content of 35% vitamin C-phosphate , 15%; Vitamin D 3 , 3%; vitamin E, 3%; mannan oligosaccharides, 5%. Its preparation method is with specific embodiment 1.
specific Embodiment 3
[0031] The additive of this embodiment is made of the following components by weight percentage: calcium dihydrogen phosphate 55%, calcium lactate, 10%, astaxanthin 3%, cholesterol: 7%, vitamin C-phosphate of content 35%, 12 %, Vitamin D 3 , 2%, vitamin E, 4%, mannan oligosaccharides, 7%. Its preparation method is with specific embodiment 1.
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Abstract
The invention discloses a compound shell reinforcing additive for sugpo prawns and a preparation method of the compound shell reinforcing additive. The additive is characterized by being prepared from the following substance ingredients in percentage by weight: 40 percent to 60 percent of monocalcium phosphate, 5 percent to 20 percent of calcium lactate, 2 percent to 4 percent of astaxanthin, 5 percent to 10 percent of cholesterol, 10 to 15 percent of 35 percent vitamin C- phosphate, 1 percent to 3 percent of vitamin D3, 2 percent to 4 percent of vitamin E and 5 percent to 15 percent of mannan oligosaccharide, wherein the astaxanthin has a chemical name of 3,3'-dihydroxy-4,4'-diketo-beta, beta'-renieratene, and a molecular formula is C40H52O4. The preparation method comprises the steps that all ingredients are weighed according to the weight percentage; all ingredients are respectively crushed; and all ingredients are put in a mixing machine for being uniformly mixed, wherein the feeding has the order that monocalcium phosphate is firstly placed, and then other ingredients are successively added. The additive and the preparation method have the advantages that the problems of shell softness, shell removal unsuccess, shell reinforcement and the like in the sugpo prawn cultivation process are solved, the self immunocompetence of the sugpo prawns is improved, any adverse influence is not caused on the feed palatability, the raw material ingredient source is stable, and the cost is low.
Description
technical field [0001] The invention relates to a feed additive, in particular to a composite shell-solid additive for Penaeus monodon and a preparation method thereof. The invention belongs to the technical field of artificial breeding of Penaeus monodon. Background technique [0002] Shrimp farming is the pillar industry of my country's aquaculture industry. The monodon prawn (Penaeus monodon), commonly known as ghost shrimp, grass shrimp, flower shrimp, bamboo shrimp, monodon shrimp, bovine prawn, etc., is one of the three major prawn species in the world. According to market surveys, growth problems such as soft shells or failure to moult often occur in the culture of Penaeus monodon. According to analysis, the emergence of these growth problems has an important relationship with the existing breeding methods and feed formula composition. People often use seawater and freshwater to alternately inject in the breeding process, and the salinity of the breeding water is l...
Claims
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Application Information
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