Low-copper and antibiotic-free composite premix for pigs

A compound premix and antibiotic-free technology, which is applied in the field of animal husbandry feed, can solve the problems of not necessarily good feeding effect, high copper feed hazards, residues, etc., to protect and repair cell membranes, good breeding effect, and improve pork quality Effect

Active Publication Date: 2014-12-03
北京挑战牧业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, high-copper feed has many hazards. First, there are residues in pork and pig viscera, which endangers food safety. Second, high-copper pig manure seriously pollutes the environment. The fertilizer made of this kind of pig manure causes metal pollution to the soil after use.
The 1224 document published by the state in 2010 stipulates that the copper in the full-price feed of 30-60kg growing pigs shall not exceed 160ppm, and the copper in the full-price feed of 60kg fattening pigs shall not exceed 35ppm. However, reducing the copper content requires the entire feed formula. Adjustment, because the work of adjusting the formula is a technical research, and the feeding effect is not necessarily good, so in order to pursue the maximum benefit, in the absence of the best substitute, farmers are still willing to choose high-copper feed. In order to meet market demand, the feed The phenomenon of excessive use of copper sulfate in the middle of the country is still very common
[0005] Moreover, due to the excessive pursuit of growth performance in nutrition in the current breeding process, the animal body is therefore faced with excessive oxidative stress. Therefore, slaughterhouses and consumers have reported that the current pork quality is low, the meat color is white or dark, and the flavor is poor. and many more
In order to improve the quality of pork, feed companies and breeding companies have also thought of many ways, but just like the above-mentioned situation of using antibiotic substitutes, since the livestock and poultry body is an organism composed of different cells, it is only necessary to use a certain raw material for a certain problem , is not enough to build a healthy, normal, and active cell organism. Only by eliminating free radicals, the root cause of oxidation, and building healthy cells can truly improve meat quality

Method used

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  • Low-copper and antibiotic-free composite premix for pigs
  • Low-copper and antibiotic-free composite premix for pigs
  • Low-copper and antibiotic-free composite premix for pigs

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027]A total of 160 Du×Chang×Da Sanyuan piglets with similar birth date, similar weight and good growth condition were selected. A single-factor experiment design was adopted, and it was randomly divided into 5 treatments, each treatment had 4 replicates, and each replicate had 8 pigs. The test starts with a body weight of 60 kg and ends when the body weight is around 100 kg. The pre-test period is 7 days. The A control group used ordinary premix, the premix containing antibiotic "flavomycin" was used as test group B, the premix containing "chitooligosaccharide" was used as test group C, and the premix containing "green tea powder" was used. The mixture is the D test group, and the premix containing "chitooligosaccharide and green tea powder" is the E test group.

[0028]

[0029]

[0030] The chitosan oligosaccharide molecular weight is less than 3000.

[0031] The mold adsorbent is prepared by mixing montmorillonite and yeast cell wall extract.

[0032] The five t...

Embodiment 2

[0047] To formulate a compound premix for pigs without antibiotics and to improve the quality of pork, the compound premix per kilogram is composed of the following ingredients:

[0048]

[0049]

[0050] Wherein the composition of the multivitamin is: every kilogram of multivitamin contains: vitamin A58.8g, vitamin D 3 21g, vitamin E210g, vitamin K16.8, vitamin B 1 21g, vitamin B 2 105g, vitamin B 6 42g, vitamin B 12 21g, niacin 252g, folic acid 4.2g, calcium pantothenate 84g, biotin 42g, the rest is rice husk powder;

[0051] The composition of the composite trace elements is: every kilogram of composite trace elements contains: calcium iodate 16.9g, sodium selenite 19.9g, ferrous sulfate monohydrate 393.8g, copper hydroxymethionine 28.8g, manganese sulfate monohydrate 157.5g , 315g of zinc sulfate monohydrate, the balance being zeolite powder;

[0052] The composition of the compound enzyme for pigs is as follows: every kilogram of the compound enzyme contains 15...

Embodiment 3

[0058] To formulate a compound premix for pigs without antibiotics and to improve the quality of pork, the compound premix per kilogram is composed of the following ingredients:

[0059]

[0060]

[0061] Wherein the composition of the multivitamin is: every kilogram of the multivitamin contains: vitamin A48.8g, vitamin D 3 16g, vitamin E98g, vitamin K10.6g, vitamin B 1 16g, vitamin B 2 85g, vitamin B 6 40g, vitamin B 12 16g, niacin 182g, folic acid 4.0g, calcium pantothenate 70g, biotin 40g, the balance is rice husk powder;

[0062] The composition of the composite trace element is: every kilogram of the composite trace element contains: calcium iodate 14.6g, sodium selenite 17.9g, ferrous sulfate monohydrate 320.8g, copper hydroxymethionine 17.8g, manganese sulfate monohydrate 96.5g , 234g of zinc sulfate monohydrate, and the balance is zeolite powder;

[0063] The composition of the compound enzyme for pigs is as follows: every kilogram of the compound enzyme con...

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Abstract

The invention relates to a low-copper and antibiotic-free composite premix for pigs. Each kilogram of the composite premixed feed comprises 3.38-3.63 grams of composite vitamins, 19-42 grams of composite trace elements, 2.5-10.5 grams of composite enzyme for the pigs, 4.5-15.75 grams of choline chloride, 50-125 grams of lysine, 25-94.5 grams of a mildew adsorbent, 19-26.25 grams of rice husk powder, 3.95-4.05 grams of ethoxy quinoline, 1.2-1.8 grams of phytase, 30-45 grams of edible salt, 50-70 grams of limestone powder, 55-75 grams of calcium hydrogen phosphate, 3.8-4.2 grams of aspartame, 0.95-1.05 grams of fragrance substances, 1.5-2.5 grams of chitosan oligosaccharide, 1.5-2.5 grams of green tea powder and 1.5 grams of yeast selenium. The feed disclosed by the invention is not added with antibiotics, and the using amount of copper is greatly reduced, so that organic matters such as dung in a pig farm are easier to degrade or ferment; on the premise that the environment is protected, safety antibiotic-free pork is produced, and the quality and the flavor of the pork are improved.

Description

technical field [0001] The invention relates to the technical field of animal husbandry feed, in particular to a low-copper and antibiotic-free compound premix for pigs. Background technique [0002] The modern pig industry is inseparable from the compound premix in the feed. The so-called compound premix is ​​a homogeneous mixture prepared by preparing multiple additives of the same type or different types of additives in a certain proportion. The amount of compound premix in full-price feed is relatively small (0.5% to 10%), mainly to supplement nutrition, promote growth, prevent diseases, and improve breeding benefits. Although the amount is small, it can improve animal production performance. , The improvement of feed conversion ratio has a great effect. [0003] At present, most of the compound premixes for pigs actually used in pig farms contain one or several kinds of antibiotics. At different stages of pig growth and finishing, the compound premixes containing diffe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/18A23K1/16A23K1/165A23K1/175
Inventor 刘影卢红卫张俊平朱杰
Owner 北京挑战牧业科技有限公司
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