Pig feed additive capable of improving nutrient utilization rate

A feed additive and utilization technology, applied in the direction of animal feed, animal feed, application, etc., can solve the problems of drug production and harm, and achieve the effects of improving feed palatability, reducing diarrhea rate, and improving pork quality.

Inactive Publication Date: 2016-10-26
TWINS GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This has a certain effect on improving the utilization rate of feed nutrients and promoting the growth of pigs, but it also brings a series of problems. The problem of the production of livestock products and drugs is a major harm it brings

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] A feed additive for pigs with improved nutrient utilization ratio, which is composed of the following raw materials in parts by weight: 6 parts of yucca extract, 5 parts of dried ginger powder, 5 parts of fenugreek, 4 parts of golden buckwheat, 6 parts of fenugreek, 7 parts of plant polysaccharides, 2 parts of compound probiotics.

[0023] The preparation method of the yucca extract is as follows: crush the dried yucca, pass through an 80-mesh sieve, add water 15 times the weight of the yucca, heat to 60°C, keep stirring for 2 hours, lower the temperature to 35°C, add the yucca The compound enzyme preparation with a mass of 0.05% was used for enzymolysis. The enzymolysis time was 1 hour, and then the temperature was raised to 90°C, kept for 30 minutes, filtered to obtain the filtrate, and the filtrate was centrifuged for 10 minutes at a speed of 1000r / min. The supernatant was taken and vacuum-dried. , get yucca extract;

[0024] The compound enzyme preparation is compo...

Embodiment 2

[0034] A feed additive for pigs with improved nutrient utilization ratio, which is composed of the following raw materials in parts by weight: 12 parts of yucca extract, 10 parts of dried ginger powder, 8 parts of fenugreek, 7 parts of golden buckwheat, 12 parts of fenugreek, 9 parts of plant polysaccharides, 6 parts of compound probiotics.

[0035] The preparation method of the yucca extract is as follows: crush the dried yucca, pass through an 80-mesh sieve, add water 20 times the weight of the yucca, heat to 80°C, keep stirring for 3 hours, lower the temperature to 45°C, add the yucca The compound enzyme preparation with a mass of 0.1% was subjected to enzymolysis, the enzymolysis time was 2 hours, then the temperature was raised to 95°C, kept for 30 minutes, filtered to obtain the filtrate, the filtrate was centrifuged for 15 minutes at a speed of 1500r / min, the supernatant was taken, and vacuum-dried , get yucca extract;

[0036] The compound enzyme preparation is compos...

Embodiment 3

[0046]A feed additive for pigs with improved nutrient utilization rate, which is composed of the following raw materials in parts by weight: 9 parts of yucca extract, 7 parts of dried ginger powder, 6.5 parts of fenugreek, 5.5 parts of golden buckwheat, 9 parts of fenugreek, 8 parts of plant polysaccharides, 4 parts of compound probiotics.

[0047] The preparation method of the yucca extract is as follows: crush the dried yucca, pass through an 80-mesh sieve, add water 18 times the weight of yucca, heat to 70°C, keep stirring for 2.5h, lower the temperature to 40°C, add silk The compound enzyme preparation with 0.08% blue mass was used for enzymolysis, the enzymolysis time was 1.5h, then the temperature was raised to 92°C, kept for 30min, filtered to obtain the filtrate, the filtrate was centrifuged for 12min at a speed of 1200r / min, the supernatant was taken and carried out Vacuum drying to obtain Yucca extract;

[0048] The compound enzyme preparation is composed of glucosi...

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PUM

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Abstract

The invention aims at providing a pig feed additive capable of improving a nutrient utilization rate and belongs to the field of feed additives. The additive is prepared from yucca extract, dried gingers, fenugreeks, wild buckwheat rhizomes, Chinese mosla herb, compound plant polysaccharides and a compound beneficial bacterium agent; the additive has the effects of improving the nutrient utilization rate of nutrients in the feed and saving raw materials of the feed, and also has the characteristics of improving the palatability of the feed, improving the intestine health of pigs, lowering diarrhea and improving the production performance of the pigs; and the culture benefits of live pigs can be improved, the use amount of the raw materials of the feed is reduced, pollution to a culture environment is reduced and an application prospect is very wide.

Description

technical field [0001] The invention belongs to the field of feed additives, in particular to a feed additive for pigs with improved nutrient utilization. Background technique [0002] The cost of feed accounts for 60-70% of the cost of animal husbandry, and the nutritional value of feed directly affects the efficiency of animal husbandry. Incomplete digestion and absorption of nutrients in feed will not only cause food waste, increase the impact of human and livestock competition for food, but also cause a large amount of undigested and absorbed carbohydrates and nitrogenous compounds to be excreted into the breeding environment, polluting the environment. According to domestic measurements, the average annual output of one pig is 2.5 tons of feces and urine, and a farm of 10,000 pigs discharges at least 30,000 tons of feces to the surrounding environment every year on average, and 100t-150t of sewage per day, and there are as many as 230 kinds of fecal odor components. Co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K50/30A23K10/30A23K20/163A23K10/18
Inventor 朱长生吴志青李世传
Owner TWINS GRP
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