Compound feed for megalobrama amblycephala and preparation method of compound feed

A technology for compound feed and bream, applied in animal feed, animal feed, application, etc., can solve the problems of less than 1 minute water resistance, high bait coefficient, less development and utilization, etc., to improve digestion utilization rate, feeding area area Large, simple feeding effect

Inactive Publication Date: 2015-09-16
南通巴大饲料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The water resistance of sinking pellet feed is less than 1 minute, which can easily cause nutrient waste, and the bait coefficient is too high
[0003] my country is the main producer of Zanthoxylum bungeanum, and the by-product of Zanthoxylum bungeanum production has a large output, but currently it is burned as an organic fertilizer due to little development and utilization.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] A dory compound feed, the compound feed is composed of the following raw materials by weight: 18% of flour, 19.5% of soybean meal, 12% of cotton meal, 13.5% of rapeseed meal, 2.5% of corn gluten meal, 4% of fish meal, and 4% of shrimp meal %, prickly ash 7%, rice bran 12%, soybean oil 2%, bentonite 1.6%, calcium dihydrogen phosphate 1.8%, mildew inhibitor 0.1%, lysine 0.25%, choline 0.15%, honeysuckle pollen 0.2%, Vitamin Premix 0.4%, Mineral Premix 1%. Among them, the cottonseed meal is preferably 50% protein cottonseed meal.

[0031] Among them, each kilogram of vitamin premix contains: 500,000 IU / g vitamin A acetate 2.10g, 500,000 IU / g vitamin D 3 1.23g, 50% vitamin E acetate 100g, nicotinamide menaquinone sulfite 0.60g, thiamine nitrate 0.48g, riboflavin 3.00g, pyridoxine hydrochloride 4.5g, cobalamin 0.5g, vitamin C phosphate Ester 200g, niacinamide 10g, phosphatidylinositol 180g, folic acid 0.3g, antioxidant 200g, and the rest are flour.

[0032] Mineral premi...

Embodiment 2

[0044] Basically the same as Example 1, the difference is the feed formula, the compound feed is made up of the following raw materials in weight percentage: flour 18%, soybean meal 24.5%, cotton meal 9%, rapeseed meal 14.5%, corn gluten meal 2.5%, fish meal 3% %, shrimp powder 4%, Zanthoxylum bungeanum 5%, rice bran 12%, soybean oil 2.5%, bentonite 1.15%, calcium dihydrogen phosphate 1.8%, antifungal agent 0.1%, lysine 0.2%, choline 0.15%, gold Silver flower powder 0.2%, vitamin premix 0.4%, mineral premix 1%. Among them, cottonseed meal is preferably cottonseed meal with 50% protein.

Embodiment 3

[0046] Basically the same as Example 1, the difference is that the feed formula compound feed consists of the following raw materials in percentage by weight: flour 19%, soybean meal 25.5%, cotton meal 6%, rapeseed meal 17.5%, corn gluten meal 2%, fish meal 3% %, shrimp powder 4%, Zanthoxylum bungeanum 3.5%, rice bran 11.5%, soybean oil 3%, bentonite 1.15%, calcium dihydrogen phosphate 1.8%, antifungal agent 0.1%, lysine 0.2%, choline 0.15%, gold Silver flower powder 0.2%, vitamin premix 0.4%, mineral premix 1%. Among them, cottonseed meal is preferably cottonseed meal with 50% protein.

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PUM

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Abstract

The invention discloses a compound feed for megalobrama amblycephala. The compound feed comprises the following raw materials by weight percent: 18-20% of flour, 9-26% of soybean meal, 6-15% of cottonseed meal, 10-28% of rapeseed meal, 2 -4% of corn gluten meal, 2-8% of fish meal, 2-6% of shrimp meal, 2-7% of prickly ash seed, 5-15% of rice bran, 2-3% of soybean oil, 1-3% of bentonite, 1.5-2% of calcium dihydrogenphosphate, 0.05-0.2% of mildew preventive, 0.05-0.3% of lysine, 0.05-0.3% of choline, 0.05-0.3% of honeysuckle powder, 0.2-0.5% of vitamin premix and 0.5-1.0% of mineral premix. The above raw materials are mixed, are subjected to the concoction, extrusion expansion granulation, drying and other steps, and then are cooled to the room temperature so as to obtain the compound feed. According to the compound feed, a plurality of protein raw materials and amino acids are selected to realize the nutritional coordination, the expansion process is used for increasing the curing degree of the feed, eliminating anti-nutritional factors, and greatly improving the feed utilization efficiency and water resistance; the honeysuckle powder is added to improve the immunity of megalobrama amblycephala and effectively reduce the mortality.

Description

technical field [0001] The invention relates to the technical field of aquaculture feed processing, in particular to a high-efficiency compound feed for bream and a preparation method thereof. Background technique [0002] Dory ( Megalobrama amblycephala ), also known as Wuchang fish, is a herbivorous freshwater economic fish with large aquaculture output in my country. At present, the compound feed for bream is basically sinking pellet feed, and the bait coefficient is between 1.7 and 2.0. The water resistance of the sinking pellet feed is less than 1 minute, which can easily cause nutrient waste, and the bait coefficient is relatively high. However, the recent decline in fish prices and the frequent occurrence of aquaculture diseases have led to lower incomes from bream farming. In order to reduce the cost of farming, some farmers tried to increase the yield per mu by increasing the stocking density, but the higher stocking density increased the The deterioration of wat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/18A23K1/14A23K1/16A23K1/175
Inventor 陈齐勇柯善强陈效儒张璐吴强强刘艳平王俊杰
Owner 南通巴大饲料有限公司
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