CN114794329A - Poulter ilishaeformis fry feed and preparation method thereof - Google Patents

Poulter ilishaeformis fry feed and preparation method thereof Download PDF

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CN114794329A
CN114794329A CN202210318288.1A CN202210318288A CN114794329A CN 114794329 A CN114794329 A CN 114794329A CN 202210318288 A CN202210318288 A CN 202210318288A CN 114794329 A CN114794329 A CN 114794329A
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parts
vitamin
feed
premix
meal
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刘新宇
邓岳松
邹青
孙静
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Tangrenshen Group Co ltd
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Tangrenshen Group Co ltd
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    • A23K—FODDER
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    • A23K20/00—Accessory food factors for animal feeding-stuffs
    • A23K20/10—Organic substances
    • A23K20/142—Amino acids; Derivatives thereof
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    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
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    • A23K20/00—Accessory food factors for animal feeding-stuffs
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Abstract

The invention provides a culter alburnus fry feed and a preparation method thereof, wherein the culter alburnus fry feed comprises the following raw materials in parts by weight: 20-70 parts of fish meal, 2.0-6.0 parts of chicken powder, 3.0-10 parts of blood cell albumen powder, 2.0-6.0 parts of squid powder, 2.0-8.0 parts of shrimp powder, 10-20 parts of flour, 3.0-10 parts of bean pulp, 4.0-12 parts of alpha-starch, 2.0-6.0 parts of fish oil, 1.0-4.0 parts of soybean phospholipid oil, 0.5-2.0 parts of monocalcium phosphate, 0.5-3.0 parts of lysine, 0.1-1.0 parts of methionine, 0.2-1.0 parts of yeast hydrolysate, 0.5-2.0 parts of betaine, 0.2-0.8 part of choline chloride, 0.5-1.8 parts of compound vitamin premix and 0.2-1.5 parts of compound mineral premix. The invention contains rich amino acid, and has the characteristics of balanced nutrition and strong palatability; meanwhile, a biological phagostimulant, namely betaine is added, so that the palatability of the feed and the animal feeding are improved, and the waste of the feed is reduced. 60% of choline chloride added in the premix has the effect of protecting the liver and promoting the absorption of the organism on essential amino acid.

Description

Poulter ilishaeformis fry feed and preparation method thereof
Technical Field
The invention relates to a culter fish fry feed and a preparation method thereof, in particular to a culter fish fry puffed compound feed and a preparation method thereof, and belongs to the field of feeds.
Background
Culter alburnus (Erythroculter ilishaeffmis), which belongs to Cypriniformes, Cyprinidae, Spanish subfamily and Spanish Culter in taxonomy, commonly known as "Taihu lake Sanbai" in China; is typical fresh water carnivorous fish, is widely distributed in rivers and lakes in China, and is also important economic fish. The meat is favored by consumers and farmers due to the advantages of delicious meat, rich nutrition, strong disease resistance and the like. The culter alburnus takes small wild trash fishes and shrimps as main foods, the culter alburnus is sexually mature for 2-3 winter (2 winter of male fishes and 3 winter of female fishes), grows faster from 5 middle ten-day to 7 middle-day of the breeding period (water temperature is 20-30 ℃), the maximum individual in a natural water area can reach 10-15 kg, the weight of the culter alburnus can reach 0.6-1.0 kg/tail in one year and can reach 2-3 kg/tail in two years. Generally speaking, the growth is slow from the seedling stage to the period of 100g of the body weight, the growth is slightly fast at 100-.
In recent years, with the upgrading of consumption, the area and the yield of culter alburnus are increased continuously, and the demand on culter alburnus fries is increased continuously, however, in the traditional culter alburnus fries, phytoplankton and zooplankton (rotifer, cladocera and the like) are used as baits, but the biological baits are easily influenced by weather and climate, the cultivation is unstable, the number is uncontrollable, the nutrition balance is poor, diseases are easy to break out, and the like; the special powder and broken materials for the culter alburnus are also developed by feed companies, but the powder and broken materials are more wasted, easily pollute water and are not beneficial to ecological environment-friendly culture; therefore, the conventional feed cannot meet the requirement of culter alburnus fry cultivation, and the large-scale cultivation of the culter alburnus is severely restricted, so that the defects of the conventional biological bait and feed are overcome, and the production of the fry puffed feed which has long floating time, good food calling effect, balanced nutrition and no water pollution is produced, and the production and cultivation of the culter alburnus fry are facilitated.
Disclosure of Invention
The invention provides a culter alburnus fry feed and a preparation method thereof, aiming at realizing the effects of good food calling effect and balanced nutrition.
The invention provides culter alburnus fry feed which comprises the following raw materials in parts by weight: 20-70 parts of fish meal, 2.0-6.0 parts of chicken powder, 3.0-10 parts of blood cell albumen powder, 2.0-6.0 parts of squid powder, 2.0-8.0 parts of shrimp powder, 10-20 parts of flour, 3.0-10 parts of bean pulp, 4.0-12 parts of alpha-starch, 2.0-6.0 parts of fish oil, 1.0-4.0 parts of soybean phospholipid oil, 0.5-2.0 parts of monocalcium phosphate, 0.5-3.0 parts of lysine, 0.1-1.0 parts of methionine, 0.2-1.0 parts of yeast hydrolysate, 0.5-2.0 parts of betaine, 0.2-0.8 part of choline chloride, 0.5-1.8 parts of compound vitamin premix and 0.2-1.5 parts of compound mineral premix.
Furthermore, the fish meal is 10-40 parts of white fish meal and 10-30 parts of imported fish meal.
Further, the compound mineral premix comprises: one or more of iron, copper, manganese, zinc, magnesium, cobalt, iodine and selenium. Wherein, the iron, copper, manganese, zinc, magnesium, cobalt, iodine and selenium can be compound components added with the elements by the existing feed, for example, the iron can be ferrous sulfate and the like.
Furthermore, the minimum value of the content of partial elements in each kilogram of the compound mineral premix is as follows: 16g of iron, 400mg of copper, 1.5g of manganese, 4.5g of zinc, 12g of magnesium, 35mg of cobalt, 45mg of iodine and 40mg of selenium.
Further, the vitamin complex premix comprises: vitamin A, vitamin D3, vitamin E, vitamin K3, vitamin B1, vitamin B2, vitamin B6, vitamin B12, D-biotin, D-pantothenic acid, folic acid, nicotinamide, vitamin C and inositol.
Furthermore, the lowest content value of each component in each kilogram of the vitamin premix is as follows: 80.4 ten thousand IU of vitamin A, 316.2 ten thousand IU of vitamin D, 8040IU of vitamin E, 3408 mg of vitamin K, 11200 mg of vitamin B, 69660 6960 mg of vitamin B, 121.6 mg of vitamin B, 40.2mg of D-biotin, 3.18g of D-pantothenic acid, 396mg of folic acid, 6.42g of nicotinamide, 12g of vitamin C and 9.6g of inositol.
Further, the shrimp meal is antarctic krill meal.
The invention also discloses a preparation method of the fish fry feed, which comprises the following steps:
step 1: mixing lysine, methionine, yeast hydrolysate, betaine, choline chloride 60%, vitamin complex premix and mineral complex premix to form premix;
step 2: mixing fish meal, chicken meal, blood cell albumen powder, squid meal, shrimp meal, flour, soybean meal and a-starch;
and step 3: crushing the material obtained in the step (2) to enable more than 98% of the material to reach 120 meshes or more, adding the premix, the monocalcium phosphate and the soybean lecithin oil obtained in the step (1), fully stirring and uniformly mixing;
and 4, step 4: preparing and puffing the mixture obtained in the step 3;
and 5: adding fish oil into the puffed material, and cooling to obtain the culter alburnus fry feed.
Further, the step 4 specifically includes: and (3) modulating the mixture obtained in the step (3), controlling the water vapor to be not more than 15% under the modulation temperature of 90-100 ℃, then entering a bulking machine, curing at the high temperature of 120 ℃, using a template with the aperture of a ring mold being 0.3mm and a template with the aperture of 0.5mm, bulking and granulating.
Further, the step 5 is: spraying fish oil to the puffed material with vacuum spraying machine, drying at 70-90 deg.C, and cooling to obtain fry feed.
Compared with the prior art, the invention contains rich amino acid, and has the characteristics of balanced nutrition and strong palatability; the squid powder and the shrimp powder are natural phagostimulants, and a biological phagostimulant-betaine is added, so that the palatability of the feed and the feeding of animals are improved, and the waste of the feed is reduced. 60% of choline chloride added in the premix has the effect of protecting the liver and promoting the absorption of the organism on essential amino acid.
Detailed Description
In order to make the technical solutions of the present invention better understood by those skilled in the art, the technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments.
Example 1:
the embodiment 1 of the invention discloses a juvenile expanded compound feed for culter alburnus, which comprises the following raw materials in parts by mass: 30 parts of white fish meal (Russia), 15 parts of imported fish meal (Peruvian Nippon grade), 5.0 parts of American chicken meal, 4.0 parts of blood cell protein powder, 5.0 parts of squid meal, 4.0 parts of antarctic krill meal, 18 parts of flour, 5.0 parts of soybean meal (cp46), 4.0 parts of a-starch, 3.0 parts of fish oil, 2.0 parts of soybean lecithin oil, 1.5 parts of calcium dihydrogen phosphate, 0.3 part of lysine, 0.5 part of methionine, 0.3 part of yeast hydrolysate, 1.0 part of betaine, 0.4 part of 60% choline chloride, 0.5 part of composite vitamin premix and 0.5 part of composite mineral premix.
Wherein, the vitamin complex premix comprises: vitamin A, vitamin D3, vitamin E, vitamin K3, vitamin B1, vitamin B2, vitamin B6, vitamin B12, D-biotin, D-pantothenic acid, folic acid, nicotinamide, vitamin C and inositol are preserved to be not less than 80.4 ten thousand IU of vitamin A, 316.2 ten thousand IU of vitamin D, 8040IU of vitamin E, 3408 mg of vitamin K, 11200 mg of vitamin B, 69660 6960 mg of vitamin B, 121.6 mg of vitamin B, 40.2mg of D-biotin, 3.18g of D-pantothenic acid, 396mg of folic acid, 6.42g of nicotinamide, 12g of vitamin C and 9.6g of inositol in each kilogram of vitamin premix. The compound mineral premix comprises: iron, copper, manganese, zinc, magnesium, cobalt, iodine, selenium and other elements; the mineral premix per kilogram is not less than 16g of iron, 400mg of copper, 1.5g of manganese, 4.5g of zinc, 12g of magnesium, 35mg of cobalt, 45mg of iodine and 40mg of selenium.
The preparation method of the culter alburnus fry expanded feed comprises the following steps:
(1) raw material receiving and coarse crushing: according to the formula requirements, the conventional bulk raw materials are coarsely crushed, and lysine, methionine, yeast hydrolysate, betaine, choline chloride 60%, compound vitamin premix and compound mineral premix are prepared into premix according to the formula proportion for later use.
(2) Mixing the ingredients: the method comprises the steps of putting white fish meal (Russia), imported fish meal (Peru Rieger grade), American chicken meal, blood globulin powder, squid meal, antarctic krill meal, flour, soybean meal (cp46), a-starch and other raw materials into a proportioning bin, using a central control system to match according to formula values, stirring for 15-20min, and uniformly mixing.
(3) Superfine grinding: and (3) using an ultrafine pulverizer, wherein the pulverizing fineness requires that 98% of the material passes through a 120-mesh screen, after ultrafine pulverization, transferring the material into an ultrafine grinding system device through a transmission device, adding the premix, the monocalcium phosphate and the soybean lecithin oil in the step one, fully stirring, and uniformly mixing.
(4) Modulation: transferring the mixed superfine powder material to a modulator, modulating the water vapor to be not more than 15 percent, and then feeding the superfine powder material into a bulking machine at the temperature of 90-100 ℃.
(5) Puffing and granulating: after being prepared, the mixture enters a bulking machine, is cured at the high temperature of 120 ℃, and is bulked and granulated by using templates with the aperture of 0.3mm and 0.5mm of a circular mold.
(6) Post-spraying: spraying fish oil outside a vacuum sprayer, setting numerical values according to a formula, metering and uniformly spraying, and drying at 70-90 ℃ to obtain the seedling material.
(7) Cooling and packaging: and cooling the produced seedling feed, sieving defective products, performing sampling inspection, weighing and packaging for later use, wherein the defective products meet product standards.
Example 2:
in the embodiment 2 of the invention, the raw materials of the fry puffing compound feed for the culter alburnus are as follows by mass fraction: 20 parts of white fish meal (Russia), 25 parts of imported fish meal (Peruvian Nippon grade), 5.0 parts of American chicken meal, 5.0 parts of blood cell protein powder, 4.0 parts of squid meal, 4.0 parts of antarctic krill meal, 18 parts of flour, 5.0 parts of soybean meal (cp46), 4.0 parts of a-starch, 3.0 parts of fish oil, 2.0 parts of soybean lecithin oil, 1.5 parts of calcium dihydrogen phosphate, 0.5 part of lysine, 0.5 part of methionine, 0.5 part of yeast hydrolysate, 0.6 part of betaine, 0.4 part of 60% choline chloride, 0.5 part of composite vitamin premix and 0.5 part of composite mineral premix.
Wherein, the vitamin complex premix comprises: vitamin A, vitamin D3, vitamin E, vitamin K3, vitamin B1, vitamin B2, vitamin B6, vitamin B12, D-biotin, D-pantothenic acid, folic acid, nicotinamide, vitamin C, inositol and the like, wherein the vitamin A accounts for not less than 80.4 million IU, the vitamin D316.2 million IU, the vitamin E8040 IU, the vitamin K3408 mg, the vitamin B11200 mg, the vitamin B6960 mg, the vitamin B121.6 mg, the D-biotin 40.2mg, the D-pantothenic acid 3.18g, the folic acid 396mg, the nicotinamide 6.42g, the vitamin C12g and the inositol 9.6g in each kilogram of vitamin premix. The compound mineral premix comprises: iron, copper, manganese, zinc, magnesium, cobalt, iodine, selenium, and the like; the mineral premix per kilogram is not less than 16g of iron, 400mg of copper, 1.5g of manganese, 4.5g of zinc, 12g of magnesium, 35mg of cobalt, 45mg of iodine and 40mg of selenium.
The preparation method of the culter alburnus fry expanded feed comprises the following steps:
(1) raw material receiving and coarse crushing: according to the formula requirements, the conventional bulk raw materials required to be used are coarsely crushed, and simultaneously lysine, methionine, yeast hydrolysate, betaine, choline chloride 60%, compound vitamin premix and compound mineral premix are prepared into premix according to the formula proportion for later use.
(2) Mixing the ingredients: the method comprises the steps of putting white fish meal (Russia), imported fish meal (Peru Rieger grade), American chicken meal, blood globulin powder, squid meal, antarctic krill meal, flour, soybean meal (cp46), a-starch and other raw materials into a proportioning bin, using a central control system to match according to formula values, stirring for 15-20min, and uniformly mixing.
(3) Superfine grinding: and (3) using an ultrafine pulverizer, wherein the pulverizing fineness requires that 98% of the material passes through a 120-mesh screen, after ultrafine pulverization, transferring the material into an ultrafine grinding system device through a transmission device, adding the premix, the monocalcium phosphate and the soybean lecithin oil in the step one, fully stirring, and uniformly mixing.
(4) Modulation: transferring the mixed superfine powder material to a modulator, modulating the water vapor to be not more than 15 percent, and then feeding the superfine powder material into a bulking machine at the temperature of 90-100 ℃.
(5) Puffing and granulating: after being prepared, the mixture enters a bulking machine, is cured at the high temperature of 120 ℃, and is bulked and granulated by using a circular mold with the aperture of 0.3mm and a circular mold with the aperture of 0.5 mm.
(6) Post-spraying: spraying fish oil outside a vacuum sprayer, setting numerical values according to a formula, metering and uniformly spraying, and drying at 70-90 ℃ to obtain the seedling material.
(7) Cooling and packaging: and cooling the produced seedling feed, sieving defective products, performing sampling inspection, weighing and packaging for later use, wherein the defective products meet product standards.
Example 3:
the raw materials of the seedling expanded compound feed for the culter alburnus in the embodiment of the invention are as follows according to the mass fraction: 15 parts of white fish meal (Russia), 30 parts of imported fish meal (Peruvian Nippon grade), 5.0 parts of American chicken meal, 5.0 parts of blood cell protein powder, 5.0 parts of squid meal, 3.0 parts of antarctic krill meal, 18 parts of flour, 6.0 parts of soybean meal (cp46), 4.0 parts of a-starch, 2.0 parts of fish oil, 2.0 parts of soybean phospholipid oil, 1.5 parts of calcium dihydrogen phosphate, 0.5 part of lysine, 0.5 part of methionine, 0.5 part of yeast hydrolysate, 0.6 part of betaine, 0.4 part of 60% choline chloride, 0.5 part of composite vitamin premix and 0.5 part of composite mineral premix.
Wherein, the vitamin complex premix comprises: vitamin A, vitamin D3, vitamin E, vitamin K3, vitamin B1, vitamin B2, vitamin B6, vitamin B12, D-biotin, D-pantothenic acid, folic acid, nicotinamide, vitamin C, inositol and the like, wherein the vitamin A accounts for not less than 80.4 million IU, the vitamin D316.2 million IU, the vitamin E8040 IU, the vitamin K3408 mg, the vitamin B11200 mg, the vitamin B6960 mg, the vitamin B121.6 mg, the D-biotin 40.2mg, the D-pantothenic acid 3.18g, the folic acid 396mg, the nicotinamide 6.42g, the vitamin C12g and the inositol 9.6g in each kilogram of vitamin premix. The compound mineral premix comprises: iron, copper, manganese, zinc, magnesium, cobalt, iodine, selenium, and the like; the mineral premix per kilogram is not less than 16g of iron, 400mg of copper, 1.5g of manganese, 4.5g of zinc, 12g of magnesium, 35mg of cobalt, 45mg of iodine and 40mg of selenium.
The preparation method of the culter alburnus fry expanded feed comprises the following steps:
(1) raw material receiving and coarse crushing: according to the formula requirements, the conventional bulk raw materials are coarsely crushed, and lysine, methionine, yeast hydrolysate, betaine, choline chloride 60%, compound vitamin premix and compound mineral premix are prepared into premix according to the formula proportion for later use.
(2) Mixing the ingredients: white fish meal (Russia), imported fish meal (Peru's Nippon grade), American chicken meal, globulin powder, squid powder, Antarctic krill powder, flour, soybean meal (cp46), a-starch and the like are put into a proportioning bin, and a middle control system is used for proportioning according to formula values, stirring for 15-20min and uniformly mixing.
(3) Superfine grinding: and (3) using an ultrafine pulverizer, wherein the pulverizing fineness requires that 98% of the material passes through a 120-mesh screen, after ultrafine pulverization, transferring the material into an ultrafine grinding system device through a transmission device, adding the premix, the monocalcium phosphate and the soybean lecithin oil in the step one, fully stirring, and uniformly mixing.
(4) Modulation: transferring the mixed superfine powder material into a modulator, modulating the water vapor to be not more than 15 percent at the temperature of 90-100 ℃, and then feeding into a bulking machine.
(5) Puffing and granulating: after being prepared, the mixture enters a bulking machine, is cured at the high temperature of 120 ℃, and is bulked and granulated by using templates with the aperture of 0.3mm and 0.5mm of a circular mold.
(6) Post-spraying: spraying fish oil outside a vacuum sprayer, setting numerical values according to a formula, metering and uniformly spraying, and drying at 70-90 ℃ to obtain the seedling material.
(7) Cooling and packaging: and cooling the produced seedling feed, sieving defective products, performing sampling inspection, weighing and packaging for later use, wherein the defective products meet product standards.
Example 4:
(1) feeding management: feeding the culter fries obtained in the embodiment 1-3 with the culter fries; feeding 3 meals every day, satiating and feeding, managing water quality simultaneously, according with fry growth, and weighing and counting the number of fries after 30 days of culture.
(2) Grouping experiments: feeding and temporarily culturing culter fry feed for 3 days before experiment, stopping feeding for 24 hours before grouping, selecting the fish fries with strong physique and basically consistent specification, randomly dividing the fish fries into 4 groups, taking broken feed as a control group, repeating the groups for 3 times, and repeating the groups for 200 fish fries.
(3) And (4) counting results:
and (4) observing and recording the death number of the culter alburnus fries in the experimental period, and calculating the survival rate. The initial weight was weighed at the beginning of the experiment and the final weight was weighed at the end of the experiment, and the weight gain was calculated. And calculating the bait coefficient according to the feeding amount.
Survival (%). The number of final surviving fish/total number of tested fish after the end of the experiment was 100%
(Wt-W) weight gain 0 )/W 0 ×100％
Specific growth rate [ (InWt-InW) 0 )/t]×100％
The bait coefficient is F/(Wt-W) 0 )
In the above formula: wt is the total weight (g) of the fry at the end of the experiment; w 0 The total weight (g) of the initial fry body is tested; f is total weight of ingested feed (g), t is days of breeding test (d), and the results are shown in the following table.
Item Example 1 Example 2 Example 3 Control group (crushing material)
Initial body weight (g) 0.22 0.20 0.23 0.21
Terminal body weight (g) 1.74 1.52 1.55 1.49
Weight gain (%) 690.9％ 660.0％ 573.9％ 609.5％
Specific growth Rate (%) 6.89％ 6.76％ 6.36％ 6.53％
Survival rate (%) 90.2％ 86.3％ 88.2％ 76.5％
Coefficient of bait 0.76 0.86 0.83 1.01
Compared with a control group, the feed weight gain rate, the survival rate and the bait coefficient of the embodiment 1-3 of the invention are obviously superior to those of the traditional crushed materials, the crushed materials are easy to mix with water, the sinking speed is high, and the waste rate is high; the fry puffing material provided by the embodiment of the invention has the advantages of comprehensive nutrition, strong food calling, good palatability and long floating time, is beneficial to feeding and growth of fries, and can effectively improve the survival rate of fishes by adopting the feed provided by the embodiment of the invention. The bait coefficient is reduced, and the weight gain rate and the specific growth rate are obviously improved.
In conclusion, the fry expanded feed can be applied to culter alburnus, and the white fish meal and imported fish meal in the feed contain rich amino acid, and have the characteristics of balanced nutrition and strong palatability; the squid powder and the Antarctic krill powder are natural phagostimulants, and the biological phagostimulant betaine is added, so that the palatability of the feed and the feeding of animals are improved, and the waste of the feed is reduced. 60% of choline chloride added in the premix has the effect of protecting the liver and promoting the absorption of the organism on essential amino acid. The lysine and the methionine added in the formula are crystal amino acids, are easy to absorb and utilize and are not wasted; the yeast hydrolysate is beer yeast extract, contains special factors, has good palatability, and is easy to digest and absorb;
finally, it should be noted that the above-mentioned embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the above-mentioned embodiments, it should be understood by those skilled in the art that the modifications and equivalents of the specific embodiments of the present invention can be made by those skilled in the art after reading the present specification, but these modifications and variations do not depart from the scope of the claims of the present application.

Claims (10)

1. The feed for the culter alburnus fingerlings is characterized by comprising the following raw materials in parts by weight: 20-70 parts of fish meal, 2.0-6.0 parts of chicken powder, 3.0-10 parts of blood cell albumen powder, 2.0-6.0 parts of squid powder, 2.0-8.0 parts of shrimp powder, 10-20 parts of flour, 3.0-10 parts of bean pulp, 4.0-12 parts of alpha-starch, 2.0-6.0 parts of fish oil, 1.0-4.0 parts of soybean phospholipid oil, 0.5-2.0 parts of monocalcium phosphate, 0.5-3.0 parts of lysine, 0.1-1.0 parts of methionine, 0.2-1.0 parts of yeast hydrolysate, 0.5-2.0 parts of betaine, 0.2-0.8 part of choline chloride, 0.5-1.8 parts of compound vitamin premix and 0.2-1.5 parts of compound mineral premix.
2. The feed for the culter alburnus fries as claimed in claim 1, wherein the fish meal comprises 10-40 parts of white fish meal and 10-30 parts of imported fish meal.
3. The feed for the culter alburnus fries as claimed in claim 1, wherein the compound mineral premix comprises: one or more of iron, copper, manganese, zinc, magnesium, cobalt, iodine and selenium.
4. The feed for the fries of the culter alburnus as claimed in claim 3, wherein the minimum value of part of elements in each kilogram of the compound mineral premix is as follows: 16g of iron, 400mg of copper, 1.5g of manganese, 4.5g of zinc, 12g of magnesium, 35mg of cobalt, 45mg of iodine and 40mg of selenium.
5. The feed for the fingerlings of the culter alburnus as claimed in claim 1, wherein the vitamin complex premix comprises: vitamin A, vitamin D3, vitamin E, vitamin K3, vitamin B1, vitamin B2, vitamin B6, vitamin B12, D-biotin, D-pantothenic acid, folic acid, nicotinamide, vitamin C and inositol.
6. The feed for the culter alburnus fries as claimed in claim 5, wherein the minimum content of each component in each kilogram of the vitamin premix is as follows: 80.4 ten thousand IU of vitamin A, 316.2 ten thousand IU of vitamin D, 8040IU of vitamin E, 3408 mg of vitamin K, 11200 mg of vitamin B, 69660 6960 mg of vitamin B, 121.6 mg of vitamin B, 40.2mg of D-biotin, 3.18g of D-pantothenic acid, 396mg of folic acid, 6.42g of nicotinamide, 12g of vitamin C and 9.6g of inositol.
7. The feed for the fingerlings of the culter alburnus as claimed in claim 1, wherein the shrimp meal is antarctic krill meal.
8. A method for preparing a culter alburnus fry feed as claimed in any one of claims 1-7, comprising the steps of:
step 1: mixing lysine, methionine, yeast hydrolysate, betaine, choline chloride 60%, vitamin complex premix and mineral complex premix to form premix;
and 2, step: mixing fish meal, chicken meal, blood cell albumen powder, squid meal, shrimp meal, flour, soybean meal and a-starch;
and step 3: crushing the material obtained in the step (2) to enable more than 98% of the material to reach 120 meshes or more, adding the premix, the monocalcium phosphate and the soybean lecithin oil obtained in the step (1), fully stirring and uniformly mixing;
and 4, step 4: 3, preparing and puffing the mixture obtained in the step 3;
and 5: adding fish oil into the puffed material, and cooling to obtain the feed for the fries of the culter alburnus.
9. The preparation method according to claim 8, wherein the step 4 is specifically: and (3) modulating the mixture obtained in the step (3), controlling the water vapor to be not more than 15% under the modulation temperature of 90-100 ℃, then entering a bulking machine, curing at the high temperature of 120 ℃, using a template with the aperture of a ring mold being 0.3mm and a template with the aperture of 0.5mm, bulking and granulating.
10. The method according to claim 8, wherein the step 5 is: and (3) spraying fish oil outside the puffed material by using a vacuum spraying machine and adopting a metering uniform spraying method, drying at 70-90 ℃, and cooling to obtain the topmouth culter fry feed.
CN202210318288.1A 2022-03-29 2022-03-29 Poulter ilishaeformis fry feed and preparation method thereof Pending CN114794329A (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115462484A (en) * 2022-09-22 2022-12-13 福州大昌盛饲料有限公司 Aquatic feed additive and preparation method thereof
CN116982672A (en) * 2023-08-04 2023-11-03 中国水产科学研究院珠江水产研究所 Application of betaine in improving ingestion and sugar utilization of siniperca chuatsi high-sugar feed

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CN104381657A (en) * 2014-11-14 2015-03-04 江西农业大学 Perfect compound feed with low nitrogen and phosphorus emissions for feeding culter alburnus and preparation method of perfect compound
CN104431635A (en) * 2014-12-31 2015-03-25 常州海大生物饲料有限公司 Special topmouth culter overwintering mixed feed and preparation method thereof
CN105076876A (en) * 2015-09-17 2015-11-25 通威股份有限公司 Schizothorax prenanti juvenile fish feed
WO2016033942A1 (en) * 2014-09-02 2016-03-10 广东英锐生物科技有限公司 Capsule feed and preparation method and use thereof

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WO2016033942A1 (en) * 2014-09-02 2016-03-10 广东英锐生物科技有限公司 Capsule feed and preparation method and use thereof
CN104381657A (en) * 2014-11-14 2015-03-04 江西农业大学 Perfect compound feed with low nitrogen and phosphorus emissions for feeding culter alburnus and preparation method of perfect compound
CN104431635A (en) * 2014-12-31 2015-03-25 常州海大生物饲料有限公司 Special topmouth culter overwintering mixed feed and preparation method thereof
CN105076876A (en) * 2015-09-17 2015-11-25 通威股份有限公司 Schizothorax prenanti juvenile fish feed

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115462484A (en) * 2022-09-22 2022-12-13 福州大昌盛饲料有限公司 Aquatic feed additive and preparation method thereof
CN116982672A (en) * 2023-08-04 2023-11-03 中国水产科学研究院珠江水产研究所 Application of betaine in improving ingestion and sugar utilization of siniperca chuatsi high-sugar feed
CN116982672B (en) * 2023-08-04 2024-05-10 中国水产科学研究院珠江水产研究所 Application of betaine in improving ingestion and sugar utilization of siniperca chuatsi high-sugar feed

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