Special complete compound feed for parent crucian carps

Abstract

The invention mainly relates to the technical field of feed processing, and discloses a special complete compound feed for parent crucian carps. The special complete compound feed is prepared from the following raw materials of soybean meal, peanut meal, corn flour, bran, blood powder, feather meal, egg shell meal, maifan stone powder, table salt, lactic acid bacteria, microzymes and an additive. The special complete compound feed is rich in raw materials and balanced in nutrients, the maturity of sexual glands and the growth of generative cells of the parent crucian carps can be promoted, the ovulation quantity of female crucian carps and the incubation rate of the germ cells are increased, the breeding efficiency of the crucian carps is obviously improved, and the economic returns are increased by 11.4%. The soybean meal, the peanut meal and the corn flour are mixed, and then high-temperature short-time lactic acid bacteria fermentation is performed, so that thalli proliferation is promoted; then the egg shell meal and the maifan stone are added, and low-temperature long-time lactic acid bacteria fermentation is performed, so that nutrient components in the raw materials are leached out, the secretion of extracellular metabolism products of lactic acid bacteria is promoted, the fermentation fragrance of the feed is improved, the palatability is enhanced, and the ingestion quantity of the parent crucian carps is increased.

Description

technical field [0001] The invention mainly relates to the technical field of feed processing, in particular to a special full-price compound feed for crucian carp broodstock. Background technique [0002] Crucian carp, commonly known as crucian melon seeds, has delicious meat and tender meat. It has comprehensive nutrition, contains more protein, less fat, and is fresh but not greasy. It can enhance disease resistance, prevent cardiovascular and cerebrovascular diseases, promote milk, improve eyesight, Beauty and anti-wrinkle; in the conventional crucian carp breeding process, there are very few special feeds for broodstock, and conventional feed is added, and the amount of addition is controlled. Feeding cannot be carried out according to the physiological characteristics of broodstock, so that the ovulation amount of crucian carp broodstock is less, and the difference The fertilized eggs have a low hatch rate, which obviously reduces the breeding efficiency of crucian car...

AI Technical Summary

Problems solved by technology

[0002] Crucian carp, commonly known as crucian melon seeds, has delicious meat and tender meat. It has comprehensive nutrition, contains more protein, less fat, and is fresh but not greasy. It can enhance disease resistance, prevent cardiovascular and cerebrovascular diseases, promote milk, improve eyesight, Beauty and anti-wrinkle; in the conventional crucian carp breeding process, there are very few special feeds for broodstock, and conventional feed is added, and the amount of addition is controlled. Feeding cannot be carried out according to the physiological characteristics of broodstock, so that the ovulation amount of crucian carp broodstock is less, and the difference The fertilized eggs have a low hatch rate, which obviously reduces the breeding efficiency of crucian carp; the patent application document CN 105995212 A discloses a nutritionally enhanced feed for parent fish of crucian carp during the breeding period, which increases the weight of the parent fish and is not conducive to the development of reproductive cells. multiplication, and the preparation process is complicated, which obviously increases the cost of feed