Compound feed capable of improving growth speed and immunity of black goats

Abstract

The invention relates to a compound feed capable of improving the growth speed and immunity of black goats and a preparation method thereof. The compound feed is prepared from, by weight, 55-75 parts of corn flour, 10-30 parts of soybean meal, 1-5 parts of rapeseed meal, 1-5 parts of bran, 0.2-0.8 part of salt, 0.1-0.6 part of premix, 5-20 parts of rice bran and 5-25 parts of traditional Chinese medicine residues, wherein the traditional Chinese medicine residues are astragalus membranaceus residues, or astragalus root, dendrobium stem and haw thorn residues and Epimedii Folium residues which are mixed according to a proportion, and the astragalus root, dendrobium stem and haw thorn residues are byproducts for producing astragalus root, dendrobium stem and haw thorn granules. According to the compound feed provided by the invention, the palatability of the feed is improved, the digestion and absorption of black goats on nutrients are promoted, and the growth speed is accelerated; and meanwhile, residual active ingredients of the traditional Chinese medicine residues improve the average daily gain of the black goats, the immunity of the black goats is improved, the growth performance of the black goats is improved, the live weight before slaughter, the carcass weight and the slaughter rate are improved, and the slaughter performance of the black goats is improved.

Description

Technical field [0001] The present invention belongs to the field of animal feed, and more particularly to a composite feed for increasing the growth rate of black goat and immunity. Background technique [0002] In recent years, with the vigorous development of the aquaculture, the feed industry and the breeding industry have also developed rapidly, and the feed varieties are increasing. Most of the traditional feed has added some chemical synthesis of substances, antibiotics, hormones, etc., due to problems such as residual and drug resistance such as antibiotics, hormones, etc., can not meet the requirements of health and safety livestock products. And also affect the export of agricultural and sideline products in my country. my country's theoretical theory and its rich practices founded in China, providing a solid foundation and reliable basis for the development of Chinese herbal feed additives, Chinese herbal medicine as natural substances, avoiding the defects of other ty...

AI Technical Summary

Problems solved by technology

The feed has the effect of improving the resistance of black goats, but the feed has many ingredients and the cost of large-scale production is too high; and its preparation process needs to be fermented, the preparation time is long, the process is relatively complicated, and the time cost is high

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