Fish meal-free crucian breeding expanded compound feed and preparation method thereof

Abstract

The present invention involves a kind of fish -free catfish to develop puffing and feed and their preparation methods.The feed of the present invention includes: 4-8 copies of blood cellulin powder, 6-10 copies of corn protein powder, 3-5 sources of fermented soybean meal, 20-32 soybean meal, 20-35 rapeseed meal, 3-6 meters of wheat, 3-6 parts, and 3-6 parts, and 3-6 parts of wheat,, 3-6 parts of wheat, 3-6 parts, and 3-6 parts of wheat,, 3-6 parts of wheat, 3-6 parts, and 3-6 parts of wheat, 3-6 parts, and 3-6 parts of wheat,, 3-6 parts of wheat, 3-6 parts, and 3-6 parts of wheat, 3-6 parts, and 3-6 parts of wheat,, 3-6 parts of wheat, 3-6 parts, and 3-6 parts of wheat,, 3-6 parts of wheat, 3-6 parts of wheat, 3-6 parts, and 3-6 parts of wheat, and 3-6 parts of wheat.12-20 copies of flour, 4-8 parts of rice bran, 4-5.5 parts of vegetable oils, 2.0-3.5 copies of dihydrogen phosphate, 0.2-0.5 copies of 98.5%hydrochloride, 0.1-0.3 copies of 99%dl-eggine, vitaminPremier 0.3-0.8 servings, mineral premix 0.5-1.5 parts.The present invention uses blood cellow powder and corn protein powder, while supplementing some oil, lysine, and oxine, and balanced vitamin and mineral trace elements, completely remove fish flour in catfish feed, developed fish -free catfish to breed puffed with feed feed, Thereby greatly reducing the cost of feed and increasing breeding benefits.

Description

technical field [0001] The invention relates to a crucian carp feed and a preparation method thereof. More specifically, the invention relates to a fishmeal-free crucian carp breeding puffed compound feed and a preparation method thereof, belonging to the technical field of fish puffed feed production. Background technique [0002] Crucian carp is one of the main breeds of freshwater fish in my country. It is widely favored by consumers because of its fresh and tender meat and rich nutrition. Ranking fifth, it plays a very important role in increasing farmers' income. [0003] The cultured crucian carp in East my country is relatively concentrated, and the market consumption habit is better for large-scale crucian carp. The market size is more than 0.6 catties / tail in summer and more than 0.9 catties / tail in winter. The earlier the market is, the higher the price per catties is. The nutritional level of the feed is high. Usually the amount of fishmeal in the growing feed is ...

AI Technical Summary

Problems solved by technology

[0007] The present invention aims to solve the problems in the prior art that the feed for crucian carp breeding requires a large amount of fish meal, resulting in high cost, or feed without fish meal leads to poor breeding effect, and provides a kind of puffed compound feed for growing crucian carp without fish meal. Through reasonable matching, the formula is completely Does not contain fish meal, which greatly reduces the formula cost, but has no significant impact on the weight gain, feed utilization efficiency and disease resistance of crucian carp. The economic benefits of breeding are significantly improved, which is conducive to increasing the income of farmers