Carassius auratus gibelio anti-stress feed and preparation method thereof

Abstract

The invention relates to carassius auratus gibelio anti-stress feed and a preparation method thereof, belonging to the technical field of compound feed for aquatic products. The preparation method comprises the following steps: stirring and uniformly mixing fish meal, soybean meal, blood meal, rapeseed meal, cottonseed meal, bran, wheat shorts, rice bran, crushed potassium sorbate mildew inhibitor, fish oil, soybean lecithin powder, 50% of choline chloride, curcumin, premix for fish, attapulgite, 50% of vitamin E and calcium dihydrogen phosphate; crushing by an ultramicro-crushing machine to form a mixture after stirring and uniform mixing, and finally preparing the granular feed by utilizing a conventional method of the granular feed. The granular feed disclosed by the invention has comprehensive and rich nutrition, and can improve immunity and oxidation resistance of carassius auratus gibelio, improve stress, enhance disease resistance, improve palatability of the feed and promote growth.

Description

technical field [0001] The invention relates to a heterogeneous gibel crucian carp anti-stress feed and a preparation method thereof, belonging to the technical field of aquatic product compound feed. Background technique [0002] Allogenetic gibel carp (Carassius auratus gibelio) is the offspring of Founder gibel crucian carp (Carassius auratus gibelio) using natural gynogenesis as the female parent and Xingguo red carp as the male parent through artificial insemination. It has the characteristics of good heterosis, obvious effect of increasing production, tender meat, rich nutrition, long survival time out of water, wide appetite, easy feeding, strong adaptability, and survival rate. The main species in is one of the bulk freshwater fishes in China and is very popular among farmers and consumers. In recent years, it has also become a rookie exported to South Korea, Japan and Southeast Asia. It is loved and welcomed by local farmers and has achieved good social and economi...

AI Technical Summary

Problems solved by technology

[0003] At present, there are many reports on the nutritional requirements of heterogeneous gibel crucian carp, such as protein, amino acid, carbohydrate, fat, and trace elements, and there are also related feed formulas in production. Under the culture of density stress, especially under the condition of high temperature stress, diseases occur frequently, especially herpes virus disease in recent years, the mortality rate of crucian carp in ponds is as high as 80%, and some ponds are almost complete, which seriously affects the economic benefits of heterogeneous gibel carp , brought huge economic losses to the aquaculture industry, in order to prevent and control pathogenic bacteria, antibiotics and antibacterial drugs have been used in large quantities, and caused drug residues, increased drug resistance, decreased animal immunity, microecological disorders, and teratogenic, carcinogenic, environmental A series of adverse consequences such as pollution, some antibiotics or antibacterial drugs, there will be drug residues, affecting human food safety, affecting the sustainable development of aquaculture industry

[0004] Lei Wu et al. (2002) applied for a patent (02115492.9) on the preparation method of feed for adult gibel carp; Yang Yunxia et al. (2002) applied for a patent (02115491.0) on the preparation method of feed for heterogeneous gibel carp seed; Miao Shuhua (2006) applied for a patent (200610038034.5) heterogeneous gibel carp ecological nutrition compound feed; Xu Dexian et al. (2010) applied for a patent (201110551641.8) a heterogeneous gibel carp compound feed; Li Jianwei et al. (2011) applied for a patent (201110254236.4) a heterogeneous gibel carp compound feed and Preparation method; Gu Jidong et al. (2012) applied for a patent (201010117179.X) heterogeneous gibel crucian carp feed formula described in previous patents such as the heterogeneous gibel carp feed formula, mainly considering comprehensive nutrition, reasonableness and improving fish body immunity and growth, However, there are still few papers and patents on improving the stress resistance of fish