Compound feed for hilsa herring fries and preparation method thereof

A technology for compound feed and fry, which is applied in the directions of animal feed, animal feed, application, etc., can solve the problems that the nutrient components cannot meet the growth needs of shad, is unfavorable to the development of shad farming, loses the special flavor of shad, and achieves enhanced body. The effect of disease resistance and immunity, high fish survival rate and high fish weight gain rate

Inactive Publication Date: 2014-12-10
旌德县鸿雁养殖有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Shad has become a delicacy on people’s dining table. Since there is no professional feed for shad in China at present, the feed for shad fry to raise ordinary fry may save time and effort, but its nutritional content cannot meet the growth needs of shad, resulting in shad. The meat quality, taste, and color of the fish are no different from those of ordinary fish, and the original special flavor of shad is lost, which reduces its economic value, which is not conducive to the development of shad farming and causes huge economic losses

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] An anchovy fry compound feed consisting of the following raw materials in parts by weight: fish meal 20, saury 15, meat and bone meal 5, flour 15, corn 8, soybean meal 11, rapeseed meal 4, fish oil 2, corn gluten meal 10, Pumpkin seed flour 1, glutinous rice flour 4, choline 0.1, edible salt 2, fat 3, bentonite 2, immune enhancer 0.1, hepatoprotective agent 0.1, multi-dimensional 0.1, polymine 0.1-, calcium dihydrogen phosphate 1.

[0020] The preparation method includes the following steps:

[0021] (1) Weigh saury and corn according to the weight ratio, crush them with a grinder, and select them.

[0022] (2) Weigh fish meal, meat and bone meal, flour, soybean meal, rapeseed meal, corn gluten meal, pumpkin seed meal, glutinous rice flour, bentonite and crushed, handsomely selected saury and corn according to the weight ratio and mix them at once.

[0023] (3). Weigh fish oil, choline, edible salt, immune enhancer, hepatoprotective agent, multi-dimensional, multi-mineral, and ...

Embodiment 2

[0028] An anchovy fry compound feed consisting of the following raw materials in parts by weight: fish meal 35, saury 20, meat and bone meal 8, flour 20, corn 10, soybean meal 15, rapeseed meal 8, fish oil 4, corn gluten meal 15, Pumpkin seed powder 3, glutinous rice flour 6, choline 0.3, edible salt 3, fat 6, bentonite 5, immune enhancer 0.3, hepatoprotective agent 0.3, multivitamin 0.2, polymineral 0.2, calcium dihydrogen phosphate 2.

Embodiment 3

[0030] An anchovy fry compound feed consisting of the following raw materials in parts by weight: fish meal 28, saury 17, meat and bone meal 7, flour 17, corn 9, soybean meal 12, rapeseed meal 5, fish oil 3, corn gluten meal 13, Pumpkin seed powder 2, glutinous rice flour 4, choline 02, edible salt 2.5, fat 4, bentonite 4, immune enhancer 0.15, liver protectant 0.2, multi-dimensional 0.15, polymine 0.5, calcium dihydrogen phosphate 1.5. The preparation method is the same as in Example 1.

[0031] The method of use of the present invention is to feed 3 times a day, and the fry adopts free feeding and free drinking, and are free-ranged in the factory building with obstacles set up to facilitate the fry movement.

[0032] The advantages of the present invention are illustrated below through specific tests:

[0033] 1. Divide 200 15-day-old shad fry into 2 groups at random, 100 in each group, which are respectively recorded as the experimental group and the control group of the present ...

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PUM

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Abstract

The invention discloses a compound feed for hilsa herring fries. The compound feed comprises the following raw materials in parts by weight: 20-35 parts of fish meal, 15-20 parts of swordfishes, 5-8 parts of meat and bone meal, 15-20 parts of flour, 8-10 parts of corn, 11-15 parts of soybean meal, 4-8 parts of rapeseed meal, 2-4 parts of fish oil, 10-15 parts of corn gluten meal, 1-3 parts of pumpkin seed powder, 4-6 parts of glutinous rice flour, 0.1-0.3 part of choline, 2-3 parts of edible salt, 3-6 parts of grease, 2-5 parts of bentonite, 0.1-0.3 part of an immunity enhancer, 0.1-0.3 part of a liver protector, 0.1-0.2 part of compound vitamins, 0.1-0.2 part of compound minerals and 1-2 parts of calcium dihydrogen phosphate. Compared with the prior art, the compound feed disclosed by the invention has the following advantages that the compound feed for hilsa herring fries disclosed by the invention is rich in raw material source; through the medicinal ingredients, disease resistance and immunity of the hilsa herring fries are enhanced; and the feed is high in fish weight gain rate, low in dosage and high in fish survival rate.

Description

Technical field [0001] The invention relates to the field of feed, in particular to a compound feed for shad fry and a preparation method thereof. Background technique [0002] Shad, a migratory fish from rivers and seas, is rich in nutrients and has high medicinal value. The body is oblong, flattened on the side, and generally 25 to 40 cm long. The mouth is big and the end is. Snout tip, lower jaw slightly longer than upper jaw. There is a significant depression in the middle of the upper jaw, and the upper and lower jaws have no teeth. The fatty eyelids are well developed, covering almost half of the eyes. Big gill hole. The scales are large, round and thin, with fine lines. No sideline. Anchovies have a fine taste and high nutritional value. They are rich in protein, fat, riboflavin, niacin, calcium, phosphorus, and iron. The fat content is very high, almost the first in fish. It is rich in Saturated fatty acids have the effect of lowering cholesterol and are beneficial...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/18A23K1/10A23K1/14A23K1/175
Inventor 陈健
Owner 旌德县鸿雁养殖有限公司
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