Compound feed for dace fry and production method thereof

Abstract

The invention relates to a compound feed for dace fry and a production method thereof. The feed comprises the following components in percentage by weight: 15-25% of second-grade flour, 2-5% of rice bran meal, 5-15% of 200-type rapeseed meal, 5-15% of 43% soybean meal, 25-35% of 46% soybean meal, 5-15% of imported DDGS (distillers dried grains with soluble), 2-5% of first-grade soybean oil, 1-2% of monocalcium phosphate, 1-4% of fish dissolved pulp, 0.25-0.75% of yeast polysaccharides, 0.1-0.7% of chitin, 0.3% of composite vitamins, 2% of compound minerals, 0.25% of L-ascorbate-2-monophosphate-35, and a traditional Chinese medicine component which is 2-4% of the flour. The feed can promote the rapid growth of daces, enhance disease resistance, improve survival rate, further improve the utilization rate of the feed, reduce breeding costs, and reduce water pollution.

Description

technical field

[0001] The invention relates to a compound feed for dace larvae, in particular to a healthy and efficient compound feed for dace larvae, which belongs to the technical field of breeding feed. Background technique

[0002] Dace belongs to Cyprinidae, Cyprinidae, Daceidae, Dace genus, commonly known as earth carp, snow carp, flower carp, mainly distributed in the Pearl River Basin and Hainan Island, generally 15 to 25 cm in length, and its body is relatively long. The sides are flat, the back is slightly raised in front of the dorsal fin, the abdomen is round and slightly straight, the head is short, and the snout is round and blunt. Mouth small, inferior, arc-shaped, upper and lower jaws with horny sharp edges, two pairs of barbels, and snout barbels thicker. At present, dace is an important economically farmed fish in South China. At present, the main species are mud carp, wheat carp, etc., which are grown into canned dace or larvae. The dace larvae are mos...

Examples

Embodiment 1

[0024] A healthy and efficient compound feed for dace larvae provided by the invention is composed of the following components in mass ratio: 20% of secondary flour, 3% of rice bran meal, 8.5% of 200-type rapeseed meal, 11.5% of domestic fish meal, 43 % soybean meal 10%, 46% soybean meal 25%, fish soluble pulp 3.5%, imported DDGS 10%, soybean oil first grade 3.5%, calcium dihydrogen phosphate 1.5%, zymosan 0.3%, chitin 0.65%, multivitamin 0.3%, 2% of compound minerals, VC phosphate-350.25%, and 3% of traditional Chinese medicine ingredients in flour.

Embodiment 2

[0026] The present invention provides a compound feed capable of enhancing the reproductive performance of dace broodstock, which is composed of the following components in mass ratio: 20% of secondary flour, 3% of rice bran meal, 10.5% of 200-type rapeseed meal, and 5.5% of domestic fish meal , 43% soybean meal 10%, 46% soybean meal 31%, fish soluble pulp 1.5%, imported DDGS 10%, soybean oil grade 3.5%, calcium dihydrogen phosphate 1.5%, zymosan 0.55%, chitin 0.4%, multivitamin 0.3 %, 2% of compound minerals, VC phosphate-350.25%, and 2.5% of traditional Chinese medicine ingredients in flour.

[0027] The traditional Chinese medicine ingredients are wolfberry powder 43%, cassia seed powder 29%, cranberry dry powder 14% and chrysanthemum powder 14%.

Embodiment 3

[0029] The present invention provides a compound feed that can enhance the reproductive ability of dace broodstock, which is composed of the following components in mass ratio: 20% of secondary flour, 3% of rice bran meal, 5.5% of 200-type rapeseed meal, and 8.5% of domestic fish meal %, 43% soybean meal 15%, 46% soybean meal 28%, fish soluble pulp 1.5%, imported DDGS 10%, soybean oil grade 3.5%, calcium dihydrogen phosphate 1.5%, zymosan 0.7%, chitin 0.25%, multivitamins 0.3%, 2% complex minerals, VC phosphate-350.25%, and 2.5% Chinese medicine ingredients in flour. The traditional Chinese medicine ingredients are wolfberry powder 43%, cassia seed powder 24%, cranberry dry powder 12% and chrysanthemum powder 12%.

[0030] The preparation method of the above-mentioned compound feed that can enhance the reproductive ability of dace broodstock comprises the following steps in turn:

[0031] (1) according to above-mentioned claim 1, take corresponding amount of zymosan, chitin, ...

technical field

[0001] The invention relates to a compound feed for dace larvae, in particular to a healthy and efficient compound feed for dace larvae, which belongs to the technical field of breeding feed. Background technique

[0002] Dace belongs to Cyprinidae, Cyprinidae, Daceidae, Dace genus, commonly known as earth carp, snow carp, flower carp, mainly distributed in the Pearl River Basin and Hainan Island, generally 15 to 25 cm in length, and its body is relatively long. The sides are flat, the back is slightly raised in front of the dorsal fin, the abdomen is round and slightly straight, the head is short, and the snout is round and blunt. Mouth small, inferior, arc-shaped, upper and lower jaws with horny sharp edges, two pairs of barbels, and snout barbels thicker. At present, dace is an important economically farmed fish in South China. At present, the main species are mud carp, wheat carp, etc., which are grown into canned dace or larvae. The dace larvae are mos...

Examples

Embodiment 1

[0024] A healthy and efficient compound feed for dace larvae provided by the invention is composed of the following components in mass ratio: 20% of secondary flour, 3% of rice bran meal, 8.5% of 200-type rapeseed meal, 11.5% of domestic fish meal, 43 % soybean meal 10%, 46% soybean meal 25%, fish soluble pulp 3.5%, imported DDGS 10%, soybean oil first grade 3.5%, calcium dihydrogen phosphate 1.5%, zymosan 0.3%, chitin 0.65%, multivitamin 0.3%, 2% of compound minerals, VC phosphate-350.25%, and 3% of traditional Chinese medicine ingredients in flour.

Embodiment 2

[0026] The present invention provides a compound feed capable of enhancing the reproductive performance of dace broodstock, which is composed of the following components in mass ratio: 20% of secondary flour, 3% of rice bran meal, 10.5% of 200-type rapeseed meal, and 5.5% of domestic fish meal , 43% soybean meal 10%, 46% soybean meal 31%, fish soluble pulp 1.5%, imported DDGS 10%, soybean oil grade 3.5%, calcium dihydrogen phosphate 1.5%, zymosan 0.55%, chitin 0.4%, multivitamin 0.3 %, 2% of compound minerals, VC phosphate-350.25%, and 2.5% of traditional Chinese medicine ingredients in flour.

[0027] The traditional Chinese medicine ingredients are wolfberry powder 43%, cassia seed powder 29%, cranberry dry powder 14% and chrysanthemum powder 14%.

Embodiment 3

[0029] The present invention provides a compound feed that can enhance the reproductive ability of dace broodstock, which is composed of the following components in mass ratio: 20% of secondary flour, 3% of rice bran meal, 5.5% of 200-type rapeseed meal, and 8.5% of domestic fish meal %, 43% soybean meal 15%, 46% soybean meal 28%, fish soluble pulp 1.5%, imported DDGS 10%, soybean oil grade 3.5%, calcium dihydrogen phosphate 1.5%, zymosan 0.7%, chitin 0.25%, multivitamins 0.3%, 2% complex minerals, VC phosphate-350.25%, and 2.5% Chinese medicine ingredients in flour. The traditional Chinese medicine ingredients are wolfberry powder 43%, cassia seed powder 24%, cranberry dry powder 12% and chrysanthemum powder 12%.

[0030] The preparation method of the above-mentioned compound feed that can enhance the reproductive ability of dace broodstock comprises the following steps in turn:

[0031] (1) according to above-mentioned claim 1, take corresponding amount of zymosan, chitin, ...

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