Low-emission pig premix and preparation method thereof

Abstract

The invention discloses a low-emission pig premix and a preparation method thereof. The premix comprises the following raw medicinal materials of negundo chastetree fruits, heartleaf houttuynia herbs, Chinese angelica, ficus esquiroliana, bighead atractylodes rhizomes, Chinese milk vetch, radix polygonati officinalis, beeswax, smoked plums, chestnuts, fructus persicae immaturus, waterchestnut starch, radix acanthopanacis senticosi, conic gymnadenia tubers, roots of shrubberry rhodiola, gordon euryale seeds, Chinese alpine rush, fructus alpiniae oxyphyllae, cherokee rose fruits, pen shell ligament and Chinese sage herbs. The low-emission pig premix and the preparation method disclosed by the invention have the beneficial effects that scientific concerted application is performed on the premix, so that ideal raising effects can be achieved; besides, the premix is high in efficiency and is environmentally-friendly, the utilization rate of nitrogen, phosphorus, manganese, zinc and copper can be effectively increased, the emission of the nitrogen, the phosphorus, the manganese, the zinc, the copper and the like during breeding is low, and better social benefits and economic returns can be created. The premix disclosed by the invention is suitable for sows at the gestation period and postweaning piggies, the growing performance of pigs can be improved, the feed-weight ratio is increased, the survival rate of the piggies is increased, and the diarrhoea rate of the piggies is reduced.

Description

technical field [0001] The invention relates to the field of animal feed, in particular to a pig low-emission premix and a preparation method thereof. Background technique [0002] One of the more important problems facing the aquaculture industry at present is that the use of many antibiotics causes a large amount of residues, which leads to the decline of poultry and livestock meat varieties. collection, leading to enhanced bacterial resistance, directly or indirectly affecting human health. [0003] In addition, with the intensive development of the pig industry, the nitrogen and phosphorus pollution produced by the pig industry is becoming more and more serious, which has become a bottleneck restricting the sustainable development of the pig industry. A 10,000-head pig farm emits about 100-161 tons of nitrogen into the environment every year. According to the general fertilization amount, it needs at least 20,000-40,000 mu of farmland and corresponding transportation ...

AI Technical Summary

Problems solved by technology

[0002] One of the more important problems facing the aquaculture industry at present is that the use of many antibiotics causes a large amount of residues, which leads to the decline of poultry and livestock meat varieties. collection, leading to enhanced bacterial resistance, directly or indirectly affecting human health

[0003] In addition, with the intensive development of the pig industry, the nitrogen and phosphorus pollution produced by the pig industry is becoming more and more serious, which has become a bottleneck restricting the sustainable development of the pig industry.

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