Antimicrobial-free feed for growing pigs, and its preparation method

A technology of antibiotic-free feed and growing pigs, applied in animal feed, animal feed, applications, etc., can solve problems such as increased risk of infectious diseases, neglect of product quality, and impact on meat flavor and quality

Inactive Publication Date: 2014-12-03
KOYUAN FOOD HENAN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Another major consequence of using antibiotics in animals is that the resistance of animals is significantly reduced, and the risk of various infectious diseases is greatly increased
In addition, due to the fact that modern animal husbandry is largely o...

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] An antibiotic-free feed for nursery pigs, consisting of the following formula in parts by weight:

[0035] Including basic feed components and core supplementary components, the basic feed components include:

[0036] Corn: 45-65%, soybean meal: 15-25%, emulsified fat: 1-3%,

[0037] Bran: 5-15%, mineral premix 0.2-0.3%, vitamin premix: 0.02-0.03%,

[0038] Calcium hydrogen phosphate 0.1-0.2%, stone powder: 0.1-0.5%, amino acid: 0.1-0.2%, salt: 0.1-0.4%;

[0039] The core addition components include:

[0040] Codonopsis: 0.03-0.05% Astragalus: 0.03-0.08%

[0041] Atractylodes macrocephala: 0.03-0.08% Dried ginger: 0.03-0.08%

[0042] Poria cocos: 0.03-0.1% Tea tree oil: 0.01-0.02%

[0043] Golden cherry: 0.02-0.04%

[0044] A method for preparing an antibiotic-free feed for growing pigs, the specific steps are as follows:

[0045] Including: receiving, cleaning, metering, crushing, batching, mixing, granulating, grading and sieving, liquid addition, packaging an...

Embodiment 2

[0060] 1. Test material

[0061] 90 healthy Du and three-yuan mixed meat pigs, weighing about 70kg, provided by Kangyuan Food (Henan) Co., Ltd.

[0062] Full-price compound feed A: The feed formula is shown in Table 1, without adding any additives such as antibiotics, plant extracts and Chinese herbal medicines.

[0063] Full-price compound feed B: full-price compound feed for non-resistant pigs, the basic nutritional components are the same as full-price compound feed A, and additional Codonopsis: 0.03-0.05%, Astragalus: 0.03-0.08%, Atractylodes macrocephala: 0.03-0.08%, dry Ginger: 0.03-0.08%, Poria cocos: 0.03-0.1%, tea tree oil 0.01-0.02%, Rosa laevigata 0.02-0.02% (reduce the amount of wheat bran in the complete compound feed according to the amount of additives).

[0064]Full-price compound feed C: full-price compound feed for ordinary pigs, the basic nutritional components are the same as the full-price compound feed A, and additionally add antienemycin sulfate (10ppm...

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PUM

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Abstract

The invention discloses an antimicrobial-free feed for growing pigs. The antimicrobial-free feed comprises 45-65wt% of corn, 15-25wt% of soybean meal, 1-3wt% of chyle fat, 5-15wt% of wheat bran, 0.2-0.3wt% of a mineral matter premix, 0.02-0.03wt% of a vitamin premix, 0.1-0.2wt% of calcium hydrogen phosphate, 0.1-0.5wt% of stone flour, 0.1-0.2wt% of amino acid, 0.1-0.4wt% of salt, 0.03-0.05wt% of Radix Codonopsis, 0.03-0.08wt% of Radix Astragali, 0.03-0.08wt% of Rhizoma Atractylodis Macrocephalae, 0.03-0.08wt% of dry ginger, 0.03-0.1wt% of Poria cocos, 0.01-0.02wt% of tea tree oil and 0.02-0.04wt% of Fructus Rosae Laevigatae. A preparation method of the antimicrobial-free feed concretely comprises the following steps: receiving, cleaning, metering, crushing, burdening, mixing, granulating, carrying out classified screening, adding a liquid, packaging, and storing. The antimicrobial-free feed has the advantages of enhancement of the nonspecific immune functions of weaned piglets, substantial improvement of the immune effects of swine fever vaccines, improvement of the weight gain, and reduction of the feed conversion rate.

Description

technical field [0001] The invention relates to an antibiotic-free feed for growing pigs and a preparation method thereof, belonging to the field of feed products. Background technique [0002] Since aureomycin was approved by the US FDA as a feed additive in the 1950s, dozens of antibiotics have been approved as growth promoters for animals, which has largely promoted the intensification of animal husbandry, and brought huge economic benefits. Therefore, in order to improve the economic benefits of livestock and poultry farming, antibiotics in the livestock and poultry industry have been widely used and abused in the production of livestock and poultry feed. However, the long-term use of antibiotic additives in animals has brought many adverse consequences, the most important of which is the continuous increase in the number and types of drug-resistant bacteria in animals, and the resistance of bacteria will also be transmitted horizontally between animals and humans. Inc...

Claims

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Application Information

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IPC IPC(8): A23K1/18A23K1/14A23K1/16
Inventor 屈晓
Owner KOYUAN FOOD HENAN
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