Ruminant feed containing silkworm excrement

Abstract

The invention relates to the field of agricultural feed, in particular to ruminant feed containing silkworm excrement. The feed is prepared from 10%-15% by weight of a coarse material, 12%-19% by weight of a protein material, 21%-38% by weight of silkworm-excrement-containing auxiliary and the balance of wheat bran, wherein the silkworm-excrement-containing auxiliary is mainly prepared from 15%-20% by weight of rock flour, 20%-40% by weight of corncob powder, 10%-20% by weight of a rumen protective agent, 6%-8% by weight of phytase and the balance of the silkworm excrement. The product is balanced in nutrition, simple to prepare, lower in cost and suitable for various ruminants, and nutrients of the materials supplement one another, so that good nutrition balance is realized while the cost is reduced.

Description

technical field [0001] The invention relates to the field of agricultural feed, in particular to a ruminant feed containing silkworm excrement auxiliary material. Background technique [0002] Silkworm excrement is the dried feces of house moth larvae, which can be used as medicine, pillows or fed to livestock after drying. In the prior art, silkworm excrement is used as an additive in the feed, and is not fed as a main material or a single material. Although it contains a variety of nutrients, its nutritional content is not balanced after all, and the palatability of livestock is also poor. Since silkworm excrement is a secondary product and lacks nutrients, especially vitamins, calcium, phosphorus and amino acids, if a large amount of silkworm excrement is used instead of diet to feed ruminants, it will also affect the growth of ruminants. However, due to the high digestion and utilization of crude fiber in ruminants, further research is needed on how to introduce silkwor...

AI Technical Summary

Problems solved by technology

In the prior art, silkworm excrement is used as an additive in the feed, and is not fed as a main material or a single material. Although it contains a variety of nutrients, its nutritional content is not balanced after all, and the palatability of livestock is also poor. Since silkworm excrement is a secondary product and lacks nutrients, especially vitamins, calcium, phosphorus and amino acids, if a large amount of silkworm excrement is used instead of diet to feed ruminants, it will also affect the growth of ruminants

However, due to the high digestion and utilization of crude fiber in ruminants, further research is needed on how to introduce silkworm excrement into feed.