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Compound premix for quick delivery and postpartum recovery of sow and preparation process thereof

A compound premix and postpartum rehabilitation technology, which is applied in application, animal feed, animal feed, etc., can solve the problems of reducing animal immune function, postpartum infection, blood system damage, etc., reduce the rate of fetal diarrhea, improve the anti- Sick ability, reduce the effect of labor resistance

Active Publication Date: 2014-03-12
湖南圣雅凯生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The most difficult problem is postpartum infection. Most pig farms choose to add antibiotics 7 days before delivery, administer antibiotics on the day of farrowing, and continue to administer antibiotics 7 days after delivery. However, the problem of postpartum infection still cannot be solved, and it may cause The deterioration of the environment in the uterus leads to the increase of sows returning to oestrus after mating, the problem of prolonged labor or dystocia in sows
Abuse of antibiotics, 1. leads to the production of drug-resistant strains; 2. inhibits and kills the probiotics in the intestinal tract of animals, causing flora imbalance and causing superinfection of the body; 3. causes animal kidneys, liver, nervous system, blood 4. Cause endocrine dysfunction in animals, decrease or disorder the enzyme system secretion ability, directly affect the digestive system function of animals; 5. Inhibit the growth and development of animal immune system or reduce the immune function of animals, and the disease resistance of animals force drop

Method used

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  • Compound premix for quick delivery and postpartum recovery of sow and preparation process thereof
  • Compound premix for quick delivery and postpartum recovery of sow and preparation process thereof
  • Compound premix for quick delivery and postpartum recovery of sow and preparation process thereof

Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0041] A. Preparation of Thymus Extract:

[0042] a. Thaw the thymus from a healthy animal, remove the fat, and mince;

[0043] b. Hydrolysis: Add double the amount of water to 1 kg of thymus, heat to 40-60°C, add compound enzyme 2000-3000 U, add 40% sodium hydroxide solution to adjust the pH value to 7.5-9.0, and enzymatically hydrolyze for 10 hours;

[0044] c. Inactivation: take the hydrolyzate, heat it to 100°C, and keep it warm for 10 minutes to obtain the thymus extract, put it in an airtight container, and cool it for later use;

[0045] B. Preparation of rabbit muscle extract:

[0046] a. Slaughter healthy rabbits, peel them quickly, take the back muscles and leg muscles, put them in cold water at 0-4°C or freeze them in the refrigerator, and mince them;

[0047] b. Alcohol treatment: put the minced rabbit muscle in 2-3 times the amount of ice ethanol, stir for 30 minutes, filter, take the filter residue and add 2-3 times the amount of ice ethanol, stir for 30 minute...

Embodiment 1

[0051] 1.1 Test material

[0052] 1.1.1 Test animals and feed

[0053] 1.1.1.1 Perinatal sows for experimentation: grown-up (binary hybrid).

[0054] 1.1.1.2 Basic ration:

[0055] Sows: Diet design refers to NRC (1998) pig nutritional requirements and Chinese pig feeding standards.

[0056] Corn, fish meal, soybean meal, wheat bran, trace elements. Hunan Xiangjiuyang Feed Co., Ltd.

[0057] Test drugs and reagents

[0058] 1.1.2.1 Composite premix (liquid) for rapid farrowing and postpartum rehabilitation of sows: developed and produced for Hunan Shengyakai Biotechnology Co., Ltd.

[0059] Prescription: By weight percentage, it consists of the following components: thymus extract 12%, rabbit muscle extract 7.5%, brown sugar 20%, potassium sorbate 0.5%, water 60%.

[0060] 1.1.2.2 Combination antibiotics (Kehara net + doxycycline + amoxicillin).

[0061] Netehara: Shanghai Novartis;

[0062] Doxycycline: Hebei Jiupeng;

[0063] Amoxicillin: Zhuhai Federati...

Embodiment 2

[0086] 2.1 Test material

[0087] 2.1.1 Test animals and feed

[0088] 2.1.1.1 Experimental Perinatal sows: for growing up (binary hybrid).

[0089] Basic ration:

[0090] Sows: Diet design refers to NRC (1998) pig nutritional requirements and Chinese pig feeding standards.

[0091] Corn, fish meal, soybean meal, wheat bran, trace elements. Hunan Zhenghong Technology Development Co., Ltd.

[0092] Test drugs and reagents

[0093] 2.1.2.1 Sow peripartum feed additive (liquid): developed and produced for Hunan Shengyakai Biotechnology Co., Ltd.

[0094] Prescription: By weight percentage, it consists of the following components: thymus extract 12%, rabbit muscle extract 7.5%, brown sugar 20%, potassium sorbate 0.5%, water 60%.

[0095] Ligao (lincomycin hydrochloride, spectinomycin sulfate soluble powder): Pfizer Suzhou Animal Health Co., Ltd.

[0096] experiment method

[0097] 2.2.1 Test grouping and processing

[0098] 2.2.1.1 Grouping of experimenta...

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Abstract

The invention relates to a feed, and in particular relates to compound premix for quick delivery and postpartum recovery of a sow and a preparation process thereof. The compound premix consists of a thymus extract, a rabbit muscle extract, brown sugar and the like, and is green compound premix which is free from substances leading to carcinogenesis, teratogenesis and mutagenesis. The premix has the effects of accelerating the sow for quick delivery and promoting postpartum recovery, enhancing the immunity of animals, improving the disease resistance of animals and reducing the incidence of the disease of a piglet.

Description

technical field [0001] The invention relates to a feed, in particular to a compound premix for rapid delivery and postpartum rehabilitation of sows and a preparation process thereof. Background technique [0002] The feeding of sows is an important link in pig production, and the care of sows during the perinatal period is the key to the survival of piglets, and it is also the point of growth for breeding enterprises. Breeding enterprises are usually extremely cautious during the sow peripartum period, that is, from 7 days before delivery to 7 days after delivery. Prenatal preparations strictly implement standards in the delivery room sanitation, temperature and humidity control, disinfection of delivery utensils, and sow feeding management; Nursing has a complete set of measures in the delivery, midwifery, batch delivery, and handling of accidents during delivery; the postpartum care of sows also has effective methods in feeding, environmental sanitation, postpartum non-eat...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23K1/18A23K1/16
Inventor 罗永祥康建南叶维民黎明李林康汇然胡志鹏许佳娟潘沼羽梁汉新罗勇杨振华陈玲玲李战
Owner 湖南圣雅凯生物科技有限公司
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