Compound feed special for young lip fishes and preparation method thereof

Abstract

The invention relates to a compound feed special for young lip fishes and a preparation method thereof, which belongs to the field of compound feeds and processing thereof. The compound feed is characterized by comprising the following components in percentage by mass: 6 to 20 percent of fish meal, 0 to 5 percent of meat and bone meal, 20 to 28 percent of soya bean meal, 10 to 17 percent of corn protein powder, 7 to 11 percent of cottonseed meal, 10 to 15 percent of full-fat soybean, 15 to 20 percent of flour, 4 to 8 percent of rice bran, 0.5 to 1.2 percent of monocalcium phosphate, 0.1 to 0.5 percent of compound enzyme preparation, 0.05 to 0.1 percent of immunopotentiator, 0.3 to 0.5 percent of betaine, 0.02 percent of 5,000 U / g phytase, 0.3 percent of choline chloride, 1 percent of lecithin, 0.5 percent of multidimensional premix and 0.5 percent of multi-mineral premix. The preparation process comprises crushing of raw materials, mixing, extrusion and granulation and drying. Throughthe compound feed and the preparation method, the problem of unbalanced nutrition caused by lack of a special compound feed during the breeding of the young lip fishes is solved; meanwhile, the raw materials are readily available, preparation is simple, nutrition is balanced, nitrogen and phosphorus pollution on the breeding water and fish diseases can be effectively prevented, and the healthy breeding of the lip fishes is realized.

Description

(1) Technical field [0001] The invention relates to a compound feed for juvenile heavy lipped fish and a preparation method thereof, in particular to a compound feed suitable for breeding young heavy lipped fish, and belongs to the field of compound feed and its processing. (2) Background technology [0002] Hemibarbus labeo belongs to Cyprinidae, Cyprinidae, and Subfamily Cyprinidae. It is a typical bottom-dwelling fish in rivers. It has a high meat content and delicious taste, especially the lips. The meat quality is excellent. It is a good food on people's table. [0003] In recent years, the success of artificial reproduction and larvae cultivation of heavy lipped fish has laid a foundation for the proliferation of wild resources and artificial large-scale breeding. However, in the current breeding process of heavy lipped fish, there is no special feed suitable for the growth of heavy lipped fish juveniles. Farms generally use carp, crucian carp or self-prepared fresh a...

AI Technical Summary

Problems solved by technology

However, in the current breeding process of heavy lipped fish, there is no special feed suitable for the growth of heavy lipped fish juveniles. Farms generally use carp, crucian carp or self-prepared fresh and wet feeds, which will inevitably lead to nutritional imbalances and heavy lipped fish. The lip fish grows slowly, the feed efficiency is low, the cost is high, the water body is seriously polluted, and it is easy to breed diseases.