Middle pig feed

Abstract

The invention discloses a middle pig feed comprising 55%-65% of corn, 10%-15% of wheat bran, 5%-10% of sweet potato, 12%-18% of bean cake, 1%-3% of fish meal, 1%-2% of bone meal, 0.5%-1% of edible salt and 0.3%-0.5% of shell powder, and the middle pig feed has the advantages that growth speed of pigs fed by the middle pig feed is fast, and the production cost can be reduced.

Description

Technical field [0001] The invention relates to a feed for middle pigs. Background technique [0002] There are many types of common feed for pigs, which are divided into protein feed, energy feed, roughage, green feed, silage, mineral feed and feed additives according to nutrition. [0003] Protein feed includes two categories: plant protein feed and animal protein feed. Vegetable protein feed includes legume seeds and their processing by-products, grain processing by-products and oil cakes. Animal protein feed includes blood and bone meal, fish meal, silkworm pupae, etc. It is characterized by high protein content, which is 3-8 times that of grain feed. Feeding pigs together with energy feed in the diet can promote the growth of middle-aged pigs. [0004] Energy feeds Cereal energy feeds include corn, rice, barley, millet, sorghum, buckwheat, etc. It contains more than 70% starch, 10% crude protein, 3% crude fat and crude ash, and 14% moisture. Less crude fiber, good palatabili...

AI Technical Summary

Problems solved by technology

[0005] Mineral Feed Pigs eat mainly plant-based feed. However, the minerals contained in plant-based feed are not suitable for the nutritional needs of pigs, regardless of the quantity or proportion.