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Compound bait for juvenile white prawn and its prepn. method

A technology for compound feed and white shrimp, applied in the field of shrimp feed, can solve the problems of hard particles, polluted water quality, indigestion, etc., and achieve the effects of long blister resistance, fast growth rate and low feed coefficient.

Active Publication Date: 2007-04-18
ZHEJIANG QUNDA FEED TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, today’s Penaeus vannamei feed mainly uses adhesives to increase the cohesiveness of the feed granules, resulting in too hard granules and slow softening, making it difficult for prawns to eat, indigestion causing uneven growth, resulting in waste of feed, pollution of water quality, and survival of prawns. Low rate, high cost of farming

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Weigh the raw materials according to the following weight percentages:

[0027] Fish meal 34, soybean meal 17.8, peanut meal 10, flour 25, squid paste 5, fish oil 2, phospholipid oil 2.2, choline chloride 0.3, multivitamin 0.2, multi mineral 3, dechitin 0.12, immune polysaccharide 0.3, antioxidant 0.03, anti-mold agent 0.05.

[0028] The above-mentioned immune polysaccharide adopts the special immunity king of the Animal Husbandry Research Institute of Guangzhou Academy of Agricultural Sciences.

[0029] Prepare according to the following steps:

[0030] 1. Take choline chloride, multi-vitamins, multi-minerals, dechitin, immune polysaccharides, antioxidants, and antifungal agents for pre-mixing;

[0031] 2. Take fish meal, soybean meal, peanut meal, flour, squid paste, phospholipid oil;

[0032] 3. After mixing the materials in the first step and the second step, crush the mixture;

[0033] 4. The crushed materials are sent to the ultra-fine crusher to be crushed, and the c...

Embodiment 2

[0040] The raw materials were weighed according to the following weight percentages, and the preparation method was the same as in Example 1.

[0041] Fish meal 38, soybean meal 19, peanut meal 7, flour 25.3, squid paste 4, fish oil 1.5, phospholipid oil 2.0, choline chloride 0.3, complex vitamin 0.15, complex mineral 2.3, dechitin 0.2, immune polysaccharide 0.18, antioxidant 0.03, antifungal agent 0.04.

Embodiment 3

[0043] Weigh the raw materials according to the following weight percentages, and the preparation method is the same as in Example 1.

[0044] Fish meal 44, soybean meal 11, peanut meal 5, flour 31.8, squid paste 3, fish oil 1, phospholipid oil 1.5, choline chloride 0.23, complex vitamin 0.1, complex mineral 2, dechitin 0.15, immune polysaccharide 0.15, antioxidant 0.03, antifungal agent 0.04.

[0045] The compound feed made of the Penaeus vannamei shrimp feed formula of the present invention has been promoted and applied in Jiangsu, Zhejiang, Shanghai and other places. It has good palatability for Penaeus vannamei, long blistering resistance, good digestion, and growth of the raised Penaeus vannamei. Fast speed, high survival rate, low feed waste, low water pollution and low feed coefficient.

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Abstract

A composite forage for young white prawn is prepared from 184 raw materials including fish powder, soybean cake, peanut cake, choline chloride, vitamins, etc.

Description

Technical field [0001] The present invention relates to a shrimp feed, and more relates to a feed formula for Penaeus vanname shrimp larvae. The invention also relates to a method for preparing the feed formula into a compound feed for Penaeus vanname shrimp larvae. Background technique [0002] Penaeus vannamei, the scientific name Penaeus vannamei, is one of the three largest species of shrimp farmed in the world. It was originally distributed in Central and South America and the waters of the Pacific and South Asia. Because of its thin shell, fat, tender meat, and rich nutrition, it is favored by consumers, and its breeding volume is increasing year by year. Especially after the desalinated culture of Penaeus vannamei, it broke geographical restrictions and gradually expanded its aquaculture range from the coast to the inland. The aquaculture area increased substantially with the increase of people's consumption level. Penaeus vannamei is a hug and has a long feeding time. The...

Claims

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Application Information

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IPC IPC(8): A23K1/18A23K1/00A23K10/20A23K10/22A23K10/30A23K10/37A23K20/105A23K20/158A23K20/163A23K20/174A23K20/20A23K20/28A23K40/10A23K50/80A23L3/3508
CPCY02A40/818Y02P60/87
Inventor 朱福康
Owner ZHEJIANG QUNDA FEED TECH CO LTD
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