Special middle-stage compounded feed for fattening pigs

A technology for compound feed and fattening pigs, which is applied in the field of special compound feed for fattening pigs in the mid-term, can solve the problems of affecting the feed intake of live pigs, poor feed palatability, strong odor of drugs, etc. effect of taste

Pending Publication Date: 2017-08-15
申学林
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, "CN201410402607.2" discloses an additive for pig fattening. Guizhi, talc, gardenia, schisandra, polygala, jujube, and licorice, although they have good effects on fattening, appetizing and healthy food, clearing spleen and promoting qi, clearing intestines and dampness, and improving appetite, but because the fo

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] 1) Dried and mixed 50kg of Zheer root, 30kg of prickly pear dregs, and 30kg of ginkgo leaves at 40-50°C to prepare medicinal edible plant feed

[0017] 2) Mix 30kg of corn, 16kg of soybean meal, 9kg of rice bran powder, 6.5kg of medicinal and edible plant feed, 1.5kg of stone powder, 0.7kg of calcium hydrogen phosphate, 0.5kg of soybean oil, 1.2kg of edible salt, and 1kg of compound premixed feed, and add water to adjust the water content up to 15%, extruded and extruded to ensure that the temperature of the extrusion extruder reaches 80°C and the screw speed reaches 210rpm;

[0018] 3) Bake the feed pellets until the moisture content is 5%.

Embodiment 2

[0020] Each step is the same as in Example 1; wherein, the proportioning of each medicinal material in step 1) is 40kg of fennel root, 40kg of prickly pear dregs, and 10kg of ginkgo biloba; the proportioning of raw materials in step 2) is 54kg of corn, 5kg of soybean meal, and 12kg of rice bran powder 4. Medicinal edible plant feed 4kg, stone powder 2kg, calcium hydrogen phosphate 0.3kg, soybean oil 1.2kg, edible salt 0.5kg, compound premixed feed 5kg, water content 10%, extrusion temperature 100 ℃, screw speed 180rpm; The moisture content in step 3) is 14%.

Embodiment 3

[0022] Each step is the same as in Example 1; wherein, the proportioning of each medicinal material in step 1) is 45kg of ear roots, 35kg of prickly pear dregs, and 20kg of ginkgo leaves; the proportioning of raw materials in step 2) is 40kg of corn, 10kg of soybean meal, 11kg of rice bran powder, Medicinal edible plant feed 5kg, stone powder 1.8kg, calcium hydrogen phosphate 0.5kg, soybean oil 0.8kg, salt 1kg, compound premixed feed 3kg, water content is 12%, extrusion extruder temperature is 90 ℃, screw speed is 195rpm; 3) Moisture content in 10%.

[0023] In each of the above embodiments, the compound premixed feed is mixed with trace raw materials in the following weight ratios: copper 40-120mg / kg, iron 60-80mg / kg, zinc 80-100mg / kg, manganese 3-15mg / kg kg, Selenium 0.2-0.3mg / kg, Iodine 1-5mg / kg, Vitamin A 5-8mg / kg, Vitamin E 0.08-0.1mg / kg, Vitamin B 1 5-10mg / kg, vitamin B 6 5-8mg / kg, Vitamin B 2 8-10mg / kg, choline 1.5-1.8g / kg, biotin 0.6-0.8mg / kg, nicotinamide 40-70m...

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PUM

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Abstract

The invention discloses a special middle-stage compounded feed for fattening pigs. The special middle-stage compounded feed for the fattening pigs, provided by the invention, has the aims that the nutritional requirements on growth can be met, the texture structure of the fattening pigs can also be improved, and the drug residual can be lowered. The special middle-stage compounded feed is prepared from the following raw materials in parts by weight: 30-54 parts of corn, 5-16 parts of soybean meal, 9-12 parts of rice bran powder, 4-6.5 parts of medicine-food plant feedstuff, 1.5-2 parts of stone powder, 0.3-0.7 part of calcium hydrogen phosphate, 0.5-1.2 parts of bean oil, 0.5-1.2 parts of edible salt and 1-5 parts of compounded premixed feedstuff. The feed disclosed by the invention is rich and balanced in nutrition, the disease resistance of the fattening pigs can be improved, the consumption of medicinal feed additives can be lowered, nutrient elements required by the fattening pigs in a middle-stage weight gain process can be supplemented, the texture structure of the fattening pigs can be improved, and the texture mouth feel of slaughter pigs can be improved, so that the feed is special for the middle stage of the fattening pigs.

Description

technical field [0001] The invention relates to a feed, in particular to a special compound feed for fattening pigs in the mid-term. Background technique [0002] As we all know, most of the current pig feeds are supplemented with antibiotics; although good feeding effects can be achieved, there are problems such as drug residues, drug resistance, normal bacterial flora in the digestive tract, decreased immune function, and environmental pollution. Especially drug residues can seriously damage the health of pigs and humans. [0003] As many problems caused by the use of antibiotic additives have been reported, relatively safe Chinese herbal medicine feed additives have begun to appear on the market. For example, "CN201410402607.2" discloses an additive for pig fattening. Guizhi, talc, gardenia, schisandra, polygala, jujube, and licorice, although they have the effects of increasing fat, appetizing and strengthening food, clearing the spleen and promoting qi, clearing the i...

Claims

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Application Information

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IPC IPC(8): A23K50/30A23K10/30A23K10/37A23K20/20A23K10/40A23K20/142A23K20/158A23K20/174A23K20/10A23K20/26A23K40/00A23K40/25
CPCY02P60/87
Inventor 申学林胡彦燕
Owner 申学林
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