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Late-stage fortified feed for fattening pigs and preparation method thereof

A technology for fattening pigs and feed, applied in the direction of animal feed, animal feed, additional food elements, etc.

Inactive Publication Date: 2013-02-06
TONGWEI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004]Aiming at body shape problems, in addition to adding meat quality improvers, physiological regulators and other conventional methods, the current feed for finishing pigs mainly provides nutrition for animals from the perspective of maintenance and growth , but often cannot meet the market demand. According to the analysis, there are mainly the following problems from the perspective of formulation: First, the setting of nutritional parameters is unreasonable: currently most of the nutritional parameters in feed formulations are based on previous research results. For example, fine-tuning based on NRC standards and national standards is far behind the substantial increase in pig production potential through breed improvement; second, the particularity of the pig breeding environment in China, pigs face multiple pressures such as the environment and diseases, but currently due to The production potential of live pigs has been greatly improved. Although the anti-stress ability of live pigs has been screened from the perspective of breed breeding, it is undeniable that the anti-stress ability of live pigs has indeed been greatly reduced, and the current feed formula is mostly from maintenance. Provide nutrition from the perspective of growth and nutritional needs, while less consideration is given to the special nutritional needs of animals in terms of immune stress and other aspects

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] An intensified feed for finishing pigs in the late stage, which is characterized in that it is prepared from raw materials with the following weight ratios:

[0035] Corn 560 kg, soybean meal 150 kg, corn DDGS 150 kg, fermented soybean meal 50 kg, expanded soybean 50 kg, lysine hydrochloride 5.78 kg, L-methionine 1.38 kg, threonine 1.63 kg, tryptophan 0.2 kg, stone powder 11 kg, calcium hydrogen phosphate 3 kg, vitamin premix 0.2 kg, choline 0.8 kg, organic trace element premix 2.5 kg, feed probiotics 1 kg, complex enzyme preparation 1 kg, calcium propionate 0.5 kg, B Oxyquinoline 0.3 kg, oregano oil 0.3 kg, anti-stress agent 1.3 kg, physiological control agent 1.4 kg, hydrated aluminosilicate mycotoxin adsorbent 1 kg.

[0036] The vitamin premix is ​​made by mixing the following ingredients in weight ratio: 0.1 kg of vitamin A acetate, vitamin D 3 0.03 kg, vitamin E 0.8 kg, vitamin B 1 0.01 kg, vitamin B 2 0.07 kg, vitamin B 6 0.035 kg, vitamin B 12 0.04 kg, niacinamide 0.3...

Embodiment 2

[0051] An intensified feed for finishing pigs in the late stage, which is characterized in that it is prepared from raw materials with the following weight ratios:

[0052] Corn 650 kg, soybean meal 160 kg, fermented soybean meal 50 kg, soybean oil 5 kg, lysine hydrochloride 5.45 kg, L-methionine 1.30 kg, threonine 1.40 kg, tryptophan 0.18 kg, stone powder 10 kg, phosphoric acid Calcium hydrogen 4 kg, vitamin premix 0.35 kg, choline 0.8 kg, organic trace element premix 2.5 kg, feed probiotics 0.5 kg, complex enzyme preparation 0.5 kg, calcium propionate 1.0 kg, ethoxyquin 0.5 kg, 0.5 kg of oregano oil, 1.2 kg of anti-stress agent, 1.25 kg of physiological control agent, 0.5 kg of hydrated aluminosilicate mycotoxin adsorbent.

[0053] The vitamin premix is ​​made by mixing the following ingredients in a weight ratio: 0.15 kg of vitamin A acetate, vitamin D 3 0.04 kg, vitamin E 1 kg, vitamin B 1 0.012 kg, vitamin B 2 0.075 kg, vitamin B 6 0.037 kg, vitamin B 12 0.04 kg, nicotinamide ...

Embodiment 3

[0068] An intensified feed for finishing pigs in the late stage, which is characterized in that it is prepared from raw materials with the following weight ratios:

[0069] 700 kg of corn, 100 kg of soybean meal, 80 kg of fermented soybean meal, 20 kg of expanded soybeans, 3.35 kg of lysine hydrochloride, 0.45 kg of threonine, 12 kg of stone powder, 5 kg of calcium hydrogen phosphate, 0.25 kg of vitamin premix, Choline 1.2 kg, organic trace element premix 3 kg, feed probiotics 0.2 kg, complex enzyme preparation 0.8 kg, calcium propionate 1.2 kg, ethoxyquin 0.15 kg, oregano oil 0.6 kg, anti-stress Agent 1 kg, physiological control agent 1.6 kg, hydrated aluminosilicate mycotoxin adsorbent 0.4 kg.

[0070] The vitamin premix is ​​made by mixing the following ingredients in a weight ratio: 0.15 kg of vitamin A acetate, vitamin D 3 0.04 kg, vitamin E 1 kg, vitamin B 1 0.012 kg, vitamin B 2 0.075 kg, vitamin B 6 0.037 kg, vitamin B 12 0.04 kg, nicotinamide 0.31 kg, calcium pantothenate ...

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Abstract

The invention provides a late-stage fortified feed for fattening pigs and a preparation method thereof. The fortified feed is prepared from corn, soybean meal, fermented soybean meal, rapeseed meal, vitamins, trace elements, immunomodulator, anti-stress agent and other raw materials by crushing, mixing, granulating and other processing modes. From the perspectives of nutrition and immunity, the invention changes the traditional feed for fattening pigs, reduces the animal stress and enhances the proteinosis of pigs, thereby meeting the market requirements for feed safety, good body types of pigs, high meat factor and the like.

Description

technical field [0001] The invention relates to a fortified feed, in particular to a post-finishing pig fortified feed and a preparation method thereof, belonging to the technical field of feed. Background technique [0002] In pig breeding, body shape is the focus of people's attention. In addition to meeting people's visual needs, it is also one of the signs that reflect the health of pigs. In actual production, the body shape also has a greater impact on the price of live pigs. Directly affect the economic benefits of pig farms. In the past pig raising industry, people pursued fast growth and good body shape of pigs one-sidedly, which led to the abuse of clenbuterol hydrochloride (clenbuterol), ractopamine and other prohibited drugs in the pig raising industry, and the accompanying problems Negative impacts include the deterioration of meat quality, seriously affecting human health, etc., which also hinders the export of commercial pork and fresh frozen pork and consum...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23K1/18A23K1/165A23K20/184A23K20/189A23K50/30
Inventor 程远芳胡安正罗润生张茂华胡勇李鑫
Owner TONGWEI