Novel micropterus salmoides mixed feed and preparation method thereof

Abstract

The invention discloses a novel micropterus salmoides mixed feed and a preparation method thereof. The feed is composed of the following components in percentage by weight: 8 to 12% of fly maggot protein powder, 3 to 5% of chicken meat, 5 to 10% of peeled soybean meal, 3 to 6% of molasses yeast, 17 to 23% of high protein flour, 10 to 20% of peanut cake, 10 to 20% of rapeseed meal, 20 to 25% of fish meal, 1 to 2% of calcium dihydrogen phosphate, 3 to 5% of soybean phosphatide oil, 1% of vitamin premix, and 1% of mineral substance premix. The provided feed does contain any cuttlefish paste, and thus the dependence on cuttlefish paste is eliminated. Furthermore, the using amount of fish meal is reduced. The provided feed is efficient, environment-friendly, and sustainable; the cost is greatly reduced, and at the same time, the feed has the advantages of comprehensive nutrients, good palatability, capability of promoting growth, and low food coefficient, and is capable of maximally promoting the growth of micropterus salmoides, reducing the culture cost, and improving the economic benefit.

Description

technical field [0001] The invention relates to a California perch compound feed, which belongs to the technical field of compound feed, in particular to a novel California perch compound feed and a preparation method thereof. Background technique [0002] California perch, formerly known as largemouth bass, belongs to Perciformes and Sunfish family in taxonomy. It is native to the Mississippi River system in California, USA. rare carnivorous fish. Now through introduction, it has been widely distributed in freshwater waters such as the United States and Canada, especially in the Great Lakes, where the resources are very rich. At present, California sea bass is also introduced to countries such as the United Kingdom, France, South Africa, Brazil, and the Philippines. Taiwan Province of my country was introduced in the 1970s and has been bred for several generations. Shenzhen, Huiyang, Foshan and other places in Guangdong also introduced California perch fry in 1983, and s...

AI Technical Summary

Problems solved by technology

However, the quality of compound feed for California sea bass in the market is uneven at present, either the cost is too high (contains high fishmeal), or the feeding effect is too poor (a large amount of fillers are used, the food attraction is poor, and the water resistance is poor), so a new type of high-efficiency and environmental protection is developed. California bass compound feed is imminent

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