Application of rubber seedcake to cyprinus carpio mixed feed and formula of feed

Abstract

The invention relates to an application of a rubber seedcake to an cyprinus carpio mixed feed and a formula of the feed, and belongs to the field of aquaculture techniques. The rubber seedcake partially substitutes a composite vegetable protein source comprising bean dregs, rapeseed dregs and cottonseed dregs, and is added to the cyprinus carpio mixed feed. The mixed feed comprises the following raw materials by weight percentage: 7-10% of fish meal, 10-40% of the rubber seedcake, 13-25% of the bean dregs, 8-15% of the cottonseed dregs, 5-10% of the rapeseed dregs, 18-32% of wheat middling, 0.5-1% of fish oil, 1-4% of bean oil, 0.5-1.0% of soybean lecithin, 0.7-1.2% of monocalcium phosphate, 0.02-0.05% of vitamin C phosphate, 0.1-0.2% of choline chloride, 0.2-0.3% of methionine, 0.4-0.5% of lysine, 0.01-0.03% of ethoxy quinoline, 0.5-0.8% of a mineral premix compound, and 0.5-0.8% of a vitamin premix compound. According to the application and the formula, the rubber seedcake is fully used as raw protein in the cyprinus carpio feed, so that short protein sources such as the bean dregs, the cottonseed dregs and the rapeseed dregs are saved; the feed has no adverse effect on cyprinus carpio; the cost of the formula and the coefficient of the feed are lowered and reduced; the feed has a high cost performance; the aquiculture benefit of the cyprinus carpio is improved.

Description

technical field [0001] The invention relates to a compound feed for carp, in particular to the application and formula of a rubber seed cake in the compound feed for carp, and belongs to the technical field of aquaculture. Background technique [0002] With the improvement of people's living standards, people's demand for aquatic products is increasing. In recent years, the increase of my country's aquatic products mainly comes from the aquaculture industry. At present, my country's aquatic product aquaculture production has accounted for 72% of the total output. With the development of aquaculture industry, the demand for compound feed raw materials is increasing. my country is a country with a shortage of protein resources, and the shortage of feed protein sources is particularly prominent. There is a gap of more than 25 million tons of protein raw materials every year. In recent years, the market prices of conventional protein raw materials such as fishmeal and soybean ...

AI Technical Summary

Problems solved by technology

[0004] In the prior art, patent CN101194669A relates to the process of using rubber seed cake (meal) to produce protein feed, but does not involve the ratio and efficacy of rubber seed cake (meal) replacing other protein raw materials; patent CN101473889A involves the use of rubber seed kernels to prepare protein feed The formula and method of raw materials, but it mainly uses rubber seeds to prepare protein feed raw materials, rather than directly using rubber seeds as protein feed

In view of the obvious differences in the tolerance and utilization efficiency of anti-nutritional factors contained in rubber seed cakes of different species of animals, the dosage given in the existing formula as a protein feed raw material to prepare aquatic feed is extremely unreasonable and cannot meet the needs of aquaculture

Images