Compound feed capable of improving black pig appetite

Abstract

The invention discloses compound feed capable of improving black pig appetite. The compound feed is prepared from the following raw materials in parts by weight: 20-30 parts of corn, 4-16 parts of expanded corn, 2-8 parts of expanded soybean meal, 4-12 parts of Chinese Incarvilla herb, 2-8 parts of paper mulberry leaf powder, 2-6 parts of corn protein powder, 1-5 parts of sorghum powder, 9-11 parts of phagostimulant, 1-2 parts of liquorice root, and 6-8 parts of digestion agent. A coconut shell powder composite is prepared according to the following steps: raising temperature of maifan stone, drying, raising temperature, calcining, cooling to room temperature, washing, grinding, adding coconut shell powder, stirring with water, filtering, drying, raising temperature, charring, adding sodium hydroxide and stirring, filtering, washing, and drying to obtain the coconut shell powder composite. The compound feed capable of improving black pig appetite can provide desired protein, fat and fiber for black pigs and has balanced nutrition, and also can improve the black pig appetite, promote digestion, and save the cost.

Description

technical field [0001] The invention relates to the technical field of feed, in particular to a compound feed for improving the appetite of black pigs. Background technique [0002] With the improvement of people's living standards, the types of meat products on consumers' tables are becoming more and more abundant. Black pork contains proteins, fats, phospholipids, sterols, glycogen and other substances, and is an ideal high-protein nutritious and healthy food. However, there is still a large gap between my country's per capita intake of meat, eggs, and milk compared with developed countries, especially the consumption of high-end livestock products such as black pork is far lower than that of developed countries. The output value of animal husbandry in my country accounts for 31% of the total output value of agricultural production, while the output value of animal husbandry in developed countries accounts for more than 50% of the total output value of agricultural product...

AI Technical Summary

Problems solved by technology

[0003] At present, black pigs are usually fed with roughage. There are not only few types of nutrients in the roughage, but also the existing low content of nutrients. Black pigs are prone to loss of appetite and indigestion. Hard object