Environmental-friendly fish-meal-free Tilapia puffed compound feed and making method thereof

Abstract

The invention discloses an environmental-friendly fish-meal-free Tilapia puffed compound feed. The environmental-friendly fish-meal-free Tilapia puffed compound feed comprises the following components in percentage by weight: 5-15% of soybean meal, 18-30% of rapeseed meal, 3-10% of cotton seed protein, 20-30% of DDGS, 1-5% of fermented soybean meal, 1-8% of distillers' grains, 1-10% of corn germ meal, 18-25% of wheat, 1% of soybean lecithin, 0.2% of choline chloride, 1-2% of squid cream, 1.5-2.0% of calcium dihydrogen phosphate, 0.1% of garlicin, 0-0.8% of lysine, 0-0.2% of methionine, 0.2% of a vitamin premix for aquatic products, and 1.0% of a trace element premix for trace elements. According to the feed disclosed by the invention, the raw material sources are extensive and low in price, the making cost of the feed is low, the breeding cost is low, the food calling properties of the feed are good, the speed that fish fight for feed is normal, but the foraging speed is high. The feed disclosed by the invention is free from fish meal, so that the discharge of nitrogen and phosphorus is reduced, and the waste of the feed and pollution to a water body are reduced. The feed disclosed by the invention facilitates feeding of the fish and the absorption of the feed, so that the nutrient absorption rate of the feed by the fish is high, and the growth rate of the fish is increased.

Description

technical field [0001] The invention relates to the technical field of aquaculture, in particular to an environment-friendly fishmeal-free tilapia puffed compound feed and a manufacturing method thereof. Background technique [0002] The meat of tilapia is tender and delicious, and it is one of the most popular fish on the dining table. This fish is rich in nutrition, and at the same time, it has strong environmental adaptability, fast reproduction speed, and strong disease resistance. One of the main farmed fish; now the tilapia farming market has become saturated, but with the rising price of feed and the high pollution of feed to water, the cost of farming for farmers continues to increase, thereby reducing the cost of farming. household's profit. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the object of the present invention is an environment-friendly fishmeal-free tilapia puffed compound feed with low breeding cost, fast fish growt...

AI Technical Summary

Problems solved by technology

[0002] The meat of tilapia is tender and delicious, and it is one of the most popular fish on the dining table. This fish is rich in nutrition, and at the same time, it has strong environmental adaptability, fast reproduction speed, and strong disease resistance. One of the main farmed fish; now the tilapia farming market has become saturated, but with the rising price of feed and the high pollution of feed to water, the cost of farming for farmers continues to increase, thereby reducing the cost of farming. household profit