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Preparation method of feed additive for promoting sow delivery and reducing postpartum syndromes

A technology for feed additives and postpartum syndrome, applied in animal feed, animal feed, bacteria used in food preparation, etc., can solve problems such as economic losses in pig production, reduced survival rate of piglets, and inadequate treatment plans, etc., to reduce Nitrogen content of pig manure and ammonia concentration in the pig house, the effect of increasing the birth weight of piglets and improving the environment of the pig farm

Inactive Publication Date: 2019-07-23
INST OF SUBTROPICAL AGRI CHINESE ACAD OF SCI +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disease often prolongs the course of the disease due to improper treatment plan, causing piglets to fail to eat colostrum in time, reducing the survival rate and causing large economic losses to pig production

Method used

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  • Preparation method of feed additive for promoting sow delivery and reducing postpartum syndromes
  • Preparation method of feed additive for promoting sow delivery and reducing postpartum syndromes
  • Preparation method of feed additive for promoting sow delivery and reducing postpartum syndromes

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] A preparation method of a feed additive for promoting sow farrowing and alleviating postpartum syndrome, characterized in that

[0029] Include the following steps:

[0030] (1) Preparation of Chinese herbal medicine compound: Chinese toon leaves, neem leaves, nine-death resurgence grass, eggplant skin, and whole seabuckthorn fruit were dried in a feed drying dryer at 50°C for 5 hours before mixing, and then pulverized separately, and then the tortoise was taken Glue, deer fetal paste, Chinese toon leaf powder, neem leaf powder, nine dead grass powder, eggplant skin powder, whole seabuckthorn fruit powder, soybean meal according to the weight ratio 1.8︰2︰1.3︰0.8︰1.1︰0.9︰0.9︰7 use supermicro Pulverize with a pulverizer and pass through a 300-mesh sieve to obtain the Chinese herbal medicine compound;

[0031] (2) Preparation of Lactobacillus bulgaricus suspension and Streptococcus thermophilus suspension: add 4g of bacteria powder to each 1L of activation medium, and ino...

Embodiment 2

[0041] A preparation method of a feed additive for promoting sow farrowing and alleviating postpartum syndrome, characterized in that

[0042] Include the following steps:

[0043] (1) Preparation of Chinese herbal medicine compound: Chinese toon leaves, neem leaves, nine-death resurgence grass, eggplant skin, and whole seabuckthorn fruit were dried in a feed drying dryer at 50°C for 5 hours before mixing, and then pulverized separately, and then the tortoise was taken Glue, deer fetal paste, Chinese toon leaf powder, neem leaf powder, nine dead grass powder, eggplant skin powder, whole seabuckthorn fruit powder, soybean meal according to the weight ratio 1.9︰2.5︰1.4︰0.9︰1.3︰1.1︰1.1︰9 with supermicro Pulverize with a pulverizer and pass through a 300-mesh sieve to obtain the Chinese herbal medicine compound;

[0044] (2) Preparation of Lactobacillus bulgaricus suspension and Streptococcus thermophilus suspension: add 5g of bacterial powder to each 1L of activated medium, inoc...

Embodiment 3

[0054] A preparation method of a feed additive for promoting sow farrowing and alleviating postpartum syndrome, characterized in that

[0055] Include the following steps:

[0056] (1) Preparation of Chinese herbal medicine compound: Chinese toon leaves, neem leaves, nine-death resurgence grass, eggplant skin, and whole seabuckthorn fruit were dried in a feed drying dryer at 50°C for 5 hours before mixing, and then pulverized separately, and then the tortoise was taken Glue, deer fetal paste, Chinese toon leaf powder, neem leaf powder, nine dead grass powder, eggplant skin powder, whole sea buckthorn fruit powder, soybean meal according to the weight ratio 2︰3︰1.5︰1.0︰1.4︰1.4︰1.2︰1.2︰10 with supermicro Pulverize with a pulverizer and pass through a 300-mesh sieve to obtain the Chinese herbal medicine compound;

[0057] (2) Preparation of Lactobacillus bulgaricus suspension and Streptococcus thermophilus suspension: add 6g of bacterial powder to each 1L of activated medium, in...

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Abstract

The present invention discloses a preparation method of a feed additive for promoting sow delivery and reducing postpartum syndromes. The preparation method comprises the steps of Chinese herbal medicinal compound preparation, bacterial suspension preparation, raw material fermentation and finished product preparation. The preparation method is simple in processes and can fully release active ingredients of each raw material. At the same time, the feed additive prepared by the method is cooperated with a low-protein daily diet for use, can effectively promote the sow delivery and reduce the postpartum syndromes, reduces pig fecal nitrogen content and pig house ammonia concentration, can improve the environment of pig farms, at the same time, can improve birth weight, weaning weight, dailyweight gain and survival rate in a lactation period of piglets, improves economic benefits of breeding and has broad market prospects.

Description

technical field [0001] The invention belongs to the technical field of feed production, and in particular relates to a preparation method of a feed additive for promoting sow farrowing and alleviating postpartum syndrome. Background technique [0002] The sow is an important means of production of the farm's economic source, and the raising level of the breeding sow as a supplier of commercial piglets directly restricts the economic benefits of the farm. In recent years, the production level of sows in my country has been greatly improved, but compared with developed countries in Europe and the United States, my country's production efficiency is at least 30% lower, and its production efficiency is at least 30% lower. The sows required to produce the same number of fattening pigs The number is at least 40% more than that of developed countries in Europe and America. Among them, retained placenta and sow postpartum syndrome are the main or direct causes of many postpartum sow...

Claims

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Application Information

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IPC IPC(8): A23K50/30A23K10/30A23K10/20A23K10/37A23K20/163A23K10/12
CPCA23K50/30A23K10/30A23K10/20A23K10/37A23K20/163A23K10/12A23V2400/123A23V2400/249Y02P60/87
Inventor 廖鹏谭碧娥李新国刘自逵印遇龙
Owner INST OF SUBTROPICAL AGRI CHINESE ACAD OF SCI
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