Carp feed capable of enhancing resistance and preparation method thereof

Abstract

The invention discloses a carp feed capable of enhancing resistance and a preparation method thereof, belonging to the technical field of animal feeds. The carp feed comprises the following raw materials in parts by weight: 1-5 parts of corn protein powder, 2-6 parts of sweet potato powder, 5-10 parts of fish powder, 1-5 parts of wheat middling, 1-3 parts of monocalcium phosphate, 3-6 parts of mussel powder, 2-6 parts of bran, 5-10 parts of rapeseed meal, 2-6 parts of soybean cakes, 1-5 parts of wheat bran, 1-5 parts of rice bran, 2-6 parts of duck meat powder, 1-3 parts of chicken intestine powder, 2-6 parts of lysine, 1-3 parts of compound vitamin and 1-3 parts of methionine. The carp feed does not contain antibiotics or hormones, not only can meet the requirement for plenty of nutrient elements for growth of carps but also has low morbidity and good feeding attraction property, and can conduce to obviously increasing the growth rates of the carps and increasing the feed conversion rate. Meanwhile, the preparation method is simple, is low in cost and is suitable for large-scale production.

Description

technical field [0001] The invention relates to a resistance-enhancing carp feed and a preparation method thereof, belonging to the technical field of animal feed. Background technique [0002] Carp is the most widely cultivated fish in the world, and its output accounts for about 40% of the total output of farmed fish in the world. Carp is also one of the traditional freshwater cultured species in my country. In the raising process of carp, feed is one of the important factors affecting the production of carp. The current fish feed is made of compound feed and a variety of protein feeds, which has high nutritional value. Variety, the food intake of carp will increase with the increase of temperature, especially in summer and early autumn, carp will eat a lot of food to store energy in winter, only pay attention to the nutrition of feed and ignore the absorption, which will hinder the growth of carp and cause carp breeding The efficiency is low and the feed will be wasted a...

AI Technical Summary

Problems solved by technology

In the raising process of carp, feed is one of the important factors affecting the production of carp. The current fish feed is made of compound feed and a variety of protein feeds, which has high nutritional value. Variety, the food intake of carp will increase with the increase of temperature, especially in summer and early autumn, carp will eat a lot of food to store energy in winter, only pay attention to the nutrition of feed and ignore the absorption, which will hinder the growth of carp and cause carp breeding Low efficiency and waste of feed

In addition, the palatability of feed will also affect the carp's intake of feed, resulting in a decrease in the utilization rate of feed