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Antibiotic-free ecological feed formula for fattening pigs

A feed formulation and pig feed technology, applied in the field of pig feed, can solve the problems of inability to meet the needs of healthy and rapid growth of pigs in the fattening period, pathogenic bacteria are resistant to drugs, and the quality of animal products is reduced, so as to improve the utilization rate of feed and improve the feed conversion rate. , the effect of increasing the weight gain rate

Inactive Publication Date: 2018-01-19
淮安市秋歌农牧有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Medicated feed additive is an additive made of antibiotics or chemical drugs, which is expensive to use. While killing pathogenic bacteria, it also kills the normal flora in the intestinal tract of animals, and it is easy to produce drug residues, which reduces the quality of animal products; In addition, continuous single use will cause pathogenic bacteria to develop drug resistance
With the country's restrictions on medicated feed and the improvement of its standards, traditional feed can no longer meet the healthy and rapid growth needs of fattening pigs

Method used

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  • Antibiotic-free ecological feed formula for fattening pigs

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Example 1 Feed for fattening pigs without antibiotics. The weight ratio of its composition is: corn 61.4%, wheat bran 17.5%, mixed bacteria fermentation preparation 1%, fish meal 1.5%, soybean meal 15.4%, calcium hydrogen phosphate 0.7%, stone powder 1.5% %, premix 1%.

[0024] The composition of the premix: each kg premix contains vitamin A200000IU, vitamin D350000IU, vitamin E430IU, vitamin K340mg, vitamin B120mg, vitamin B290mg, vitamin B640mg, vitamin B120.25mg, niacin 440mg, pantothenic acid 220mg, folic acid 9.5mg, Biotin 0.8mg, choline chloride 6g, iron 1.9g, copper 0.3g, zinc 1.9g, manganese 0.4g, iodine 10mg, selenium 12mg, salt 1g.

[0025] The mixed bacteria fermentation preparation is prepared by mixing Bacillus subtilis, Lactobacillus delbrueckii, Saccharomyces cerevisiae, Candida and photosynthetic bacteria in a weight ratio of 2:1:1:1:2.

[0026] The culture medium and culture conditions of Bacillus subtilis are: Take 10g of peptone, 3g of beef extract, ...

Embodiment 2

[0031] Embodiment 2 is basically the same as Embodiment 1, the difference is:

[0032] Pig feed ingredients: corn 65%, wheat bran 15%, fish meal 1%, soybean meal 15%, calcium hydrogen phosphate 0.5%, stone powder 1%, mixed bacteria fermentation preparation 1.5% and premix 1%.

Embodiment 3

[0033] Embodiment 3 is basically the same as Embodiment 1, the difference is:

[0034] Pig feed ingredients: 60% corn, 18% wheat bran, 2% fish meal, 16% soybean meal, 1% calcium hydrogen phosphate, 1% stone powder, 1% mixed bacteria fermentation preparation and 1% premix.

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Abstract

The invention discloses an antibiotic-free ecological feed formula for fattening pigs. The feed comprises the following components of 60-65% of corn, 15-18% of wheat bran, 1-2% of fish meal, 15-17% ofsoybean meal, 0.5-1% of calcium hydrogen phosphate, 1-2% of stone powder, 1-1.5% of a mixed bacteria fermentation preparation and 1-1.5% of a premix. The microecological preparation is added to the feed, so that the self immunity of animal organisms can be mobilized and strengthened, and the balance of gastrointestinal bacterial flora is regulated; and the formula is adjusted, so that requirements for various nutrients and trace elements, required for growth and development of the fattening pigs are met, increment of the weight gain rate of the pigs is facilitated, and the raising cost is reduced.

Description

technical field [0001] The invention relates to a pig feed, in particular to an antibiotic-free ecological feed formula for fattening pigs. Background technique [0002] Medicated feed additive is an additive made of antibiotics or chemical drugs, which is expensive to use. While killing pathogenic bacteria, it also kills the normal flora in the intestinal tract of animals, and it is easy to produce drug residues, which reduces the quality of animal products; In addition, continuous single use will cause pathogenic bacteria to develop drug resistance. With the country's restrictions on drug feed and the improvement of its standards, traditional feed can no longer meet the needs of healthy and rapid growth of fattening pigs. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a green and safe fattening pig feed without antibiotics in order to solve the problems caused by the antibiotics in the current pig feed. [0...

Claims

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Application Information

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IPC IPC(8): A23K10/18A23K10/22A23K10/30A23K10/37A23K20/10A23K20/174A23K20/105A23K20/20A23K20/26A23K50/30C12N1/20C12N1/18C12N1/16C12R1/125C12R1/225C12R1/865C12R1/72
CPCY02P60/87
Inventor 孔晶彭亚
Owner 淮安市秋歌农牧有限公司
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