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Feed additive for improving reproductive capacity of sows and preparation method of feed additive

A feed additive and reproductive ability technology, applied in the field of feed additives, can solve the problems of small improvement in reproductive performance, and achieve the effects of improving reproductive ability, good dispersion uniformity, and improving reproductive ability

Pending Publication Date: 2021-05-04
湖南农大追求饲料科技有限公司
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  • Abstract
  • Description
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Problems solved by technology

[0004] Regarding the above-mentioned feed additives for improving the reproductive performance of sows, the inventor believes that the improvement of the reproductive performance of sows is relatively small

Method used

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  • Feed additive for improving reproductive capacity of sows and preparation method of feed additive
  • Feed additive for improving reproductive capacity of sows and preparation method of feed additive
  • Feed additive for improving reproductive capacity of sows and preparation method of feed additive

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preparation example Construction

[0043] Preferably, the preparation method of traditional Chinese medicine fermentation preparation comprises the steps:

[0044] 1) Mix and pulverize Angelica, Atractylodes macrocephala, Dandelion, Motherwort, Scutellaria baicalensis, Codonopsis pilosula, and licorice to prepare traditional Chinese medicine powder;

[0045] 2) Mix Chinese medicine powder, glucose, corn flour, and water evenly to prepare culture medium, the mass ratio of Chinese medicine powder, glucose, and corn flour is 10:20:15, and the ratio of material to water is 1:0.5;

[0046] 3) Inoculate the mixed strains into the medium for sealed fermentation, and the inoculum size is 5%;

[0047] 4) It is obtained after drying the fermented product, and the drying temperature is (60-70)°C.

[0048] Preferably, the fermentation process conditions of the traditional Chinese medicine fermentation preparation are: fermentation temperature (28-40)°C, pH value controlled at 6.4-6.6, and fermentation time (70-90) h.

[...

Embodiment 1

[0066] The feed additive for improving the reproductive ability of sows in this embodiment is made of the following raw materials: 2 kg of premix, 0.5 kg of multivitamin, 20 kg of fermented preparation, and 50 kg of carrier.

[0067] Among them, the multivitamin is composed of vitamin A, vitamin B2, vitamin D2, vitamin D3, vitamin E, vitamin B6, vitamin B12, and vitamin K in a mass ratio of 2:1.5:0.35:0.4:0.7:0.2:0.35:0.4. The carrier is composed of corn gluten powder, wheat bran and calcium carbonate in a mass ratio of 0.8:2:1.5. The fermentation preparation is a traditional Chinese medicine fermentation preparation, and the medicine fermentation preparation is prepared by fermentation of angelica, atractylodes macrocephala, dandelion, motherwort, scutellaria baicalensis, codonopsis, and licorice in a mass ratio of 0.2:1:0.5:1:0.1:0.5:1.

[0068] The addition amount (kg) of raw material among the embodiment 2-3 is as shown in table 3, and all the other are identical with embo...

Embodiment 4

[0076] The feed additive for improving the reproductive capacity of sows in this embodiment is made of the following raw materials: 4 kg of premix, 0.8 kg of multivitamin, 35 kg of fermented preparation, and 65 kg of carrier.

[0077] Among them, the multivitamin is composed of vitamin A, vitamin B2, vitamin D2, vitamin D3, vitamin E, vitamin B6, vitamin B12, and vitamin K in a mass ratio of 2:1.5:0.35:0.4:0.7:0.2:0.35:0.4. The carrier is composed of corn gluten powder, wheat bran and calcium carbonate in a mass ratio of 0.8:2:1.5. The fermentation preparation is a traditional Chinese medicine fermentation preparation, and the medicine fermentation preparation is obtained by fermentation of angelica, atractylodes macrocephala, dandelion, motherwort, scutellaria baicalensis, Codonopsis pilosula, and licorice in a mass ratio of 0.35:1.5:0.75:2:0.2:0.9:1.5.

[0078] The preparation method of the feed additive for improving the reproductive ability of sows in this embodiment is th...

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Abstract

The invention relates to the technical field of feed additives, and particularly discloses a feed additive for improving reproductive capacity of sows and a preparation method of the feed additive. The feed additive for improving the reproductive capacity of the sows is mainly prepared from the following raw materials in parts by weight of 2-5 parts of a premix, 0.5-1 part of multivitamins, 20-50 parts of a fermentation preparation and 50-80 parts of a carrier, The carrier comprises corn protein powder, wheat bran and calcium carbonate; the fermentation preparation comprises a traditional Chinese medicine fermentation preparation, and the traditional Chinese medicine fermentation preparation is prepared by fermenting radix angelicae sinensis, rhizoma atractylodis macrocephalae, herba taraxaci, herba leonuri, radix scutellariae, radix codonopsis and radix glycyrrhizae. The feed additive for improving the reproductive capacity of the sows can be used for feeding the sows before and after pregnancy, and has the advantage of improving the reproductive capacity of the sows.

Description

technical field [0001] The application relates to the technical field of feed additives, more specifically, it relates to a feed additive for improving the reproductive ability of sows and a preparation method thereof. Background technique [0002] With the rapid development of animal husbandry, pig raising technology is also constantly upgraded and transformed, from the previous decentralized to specialized and intensive development, but the centralized feeding method is easy to cause the reproduction and spread of germs and microorganisms, which need to be kept within the feeding cycle A large number of antibiotics and drugs are used for prevention and treatment, but long-term use of these drugs will cause damage to various physiological activities of pigs, especially the physiological activities related to reproductive ability such as estrus, parturition, and lactation of sows. [0003] In response to the above problems, the Chinese patent application publication number C...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K10/12A23K10/18A23K10/30A23K10/37A23K20/142A23K20/147A23K20/163A23K20/174A23K20/24A23K50/30
CPCA23K10/12A23K10/18A23K10/30A23K10/37A23K20/142A23K20/147A23K20/163A23K20/174A23K20/24A23K50/30Y02P60/87
Inventor 唐家黄昊洋唐大川钟元春李启良
Owner 湖南农大追求饲料科技有限公司
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