Estrus and pregnancy promoting premixed feed for lactating sow and preparation method of estrus and pregnancy promoting premixed feed

A technology of premixed feed and lactating sows, which is applied in the field of compound premixed feed for lactating sows for aphrodisiac and pregnancy promotion and its preparation. It can solve the problems of affecting the health of sows, large side effects, endocrine disorders of sows, etc., and achieves low cost. , quick effect, increase the number of litters

Inactive Publication Date: 2017-05-17
ZHONGYUEMINAN BEIJING TECH DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the drugs that are effective in treating sows without estrus on the market are mainly hormone drugs. They are administered by injection and have great side effects. pig health

Method used

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  • Estrus and pregnancy promoting premixed feed for lactating sow and preparation method of estrus and pregnancy promoting premixed feed
  • Estrus and pregnancy promoting premixed feed for lactating sow and preparation method of estrus and pregnancy promoting premixed feed

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] Prescription: Chive seeds 500g, Chuanxiong 500g, Angelica 500g, Eucommia 500g, Astragalus 500g.

[0041] The preparation process is as follows:

[0042] 1) Take the prescription amount of 5 medicinal materials, including chive seeds, chuanxiong, angelica, eucommia, and astragalus, add 12 times the amount of water and decoct 3 times, 1 hour each time, combine the decoction liquid, filter, and concentrate under reduced pressure to a relative density of 1.15-1.27 (50°C), dried, pulverized, passed through a 100-mesh sieve, and mixed to obtain a Chinese herbal medicine additive;

[0043] 2) Pulverize the zeolite powder and the rice husk powder respectively, mix them in a weight ratio of 1:1, and pass through a 30-80 mesh sieve as a diluent;

[0044] 3) Chinese herbal medicine additives, nutritional additives and diluents prepared according to Table 1 were placed in a stainless steel mixer and stirred evenly to make 100 kg, and packed into premixed feed according to the quan...

Embodiment 2

[0046] Prescription: Angelica 750g, Chuanxiong 600g, Chive seeds 600g, Eucommia 300g, Astragalus 250g.

[0047] The preparation process is as follows:

[0048] 1) Weigh the 5 medicinal herbs of angelica, chuanxiong, leek seed, eucommia, and astragalus, add 6 times the amount of 50% ethanol solution to extract 3 times, each time for 1 hour, combine the extracts, filter, and concentrate under reduced pressure to relative density 1.15~1.27(50℃), dry, pulverize, and pass through a 100-mesh sieve to obtain Chinese herbal medicine additives;

[0049] 2) Pulverize the zeolite powder and the rice husk powder respectively, mix them in a weight ratio of 1:1, and pass through a 30-80 mesh sieve as a diluent;

[0050] 3) Chinese herbal medicine additives, nutritional additives and diluents prepared according to Table 1 were placed in a stainless steel mixer and stirred evenly to make 100 kg, and packed into premixed feed according to the quantity, 20 kg / bag.

Embodiment 3

[0052] Prescription: Angelica 900g, Chuanxiong 500g, Chive seeds 500g, Eucommia 300g, Astragalus 300g.

[0053] The preparation process is as follows:

[0054] 1) Crush Angelica and Chuanxiong respectively into the coarsest powder, set aside;

[0055] 2) Weigh the prescription amount of angelica and chuanxiong medicinal powder, mix well, add 8 times the amount of water to soak, steam distillation for 6 hours to extract volatile oil, volatile oil is collected in another device, volatile oil is clathrated with β-cyclodextrin to obtain volatile oil inclusion compound ; The medicinal liquid after extracting the volatile oil is set aside;

[0056] 3) Add 8 to 12 times the amount of water to decoct the extracted medicinal residues, chive seeds, eucommia, and astragalus for 2-3 times, each time for 1 to 3 hours, combine the decoction liquid and the medicinal liquid after extracting the volatile oil, filter, Concentrate under reduced pressure to a relative density of 1.15-1.27 (50°C...

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Abstract

The invention discloses an estrus and pregnancy promoting premixed feed for a lactating sow. The premixed feed contains a nutritional additive, a Chinese herbal medicinal additive and a diluent, wherein the amount of raw medicinal materials contained in the Chinese herbal medicinal additive is 0.5 to 8 percent of the weight of the premixed feed; the Chinese herbal medicinal additive is prepared from the following medicinal materials in parts by weight: 0.5 to 3 parts of semen allii tuberosi, 0.5 to 3 parts of rhizoma chuanxiong, 0.5 to 3 parts of Chinese angelica, 0.5 to 3 parts of cortex eucommiae and 0.5 to 3 parts of radix astragali seu hedysari. The product can meet vitamins, trace elements, amino acid and the like required by growth and development of sows at a lactation stage; the production efficiency is improved, and the immunity is enhanced; the added Chinese herbal medicinal additive has the functions of warming and reinforcing liver and kidney, regulating menstruation and preventing miscarriage, and the like, promotes estrus of the sows, and can be widely applied to estrus of sows suitable for mating and post-parturient sows; after use, the estrus and pregnancy promoting premixed feed is quick in result; after the estrus and pregnancy promoting premixed feed is fed for one week, the estrus is started; the number of production litters of the sows every year can be increased, and the yield of piglets is increased.

Description

technical field [0001] The invention belongs to the application field of agriculture and animal husbandry, and in particular relates to a compound premixed feed for aphrodisiac and pregnancy-promoting lactating sows and a preparation method thereof. Background technique [0002] The operation of a pig farm is good or bad, mainly depends on the number of piglets provided by the sow or the number of fattening pigs that the sow gives out each year. The key to the normal estrus of sows. Under normal conditions, sows can go into estrus normally at the age of mating or within 3 estrus cycles after delivery; but there are also a few sows that exceed the age of mating or exceed 3 estrus cycles after delivery. The factors that cause sows to be in estrus include congenital factors, infectious diseases, poor breeding and other factors. At present, the drugs that are effective in treating sows without estrus on the market are mainly hormone drugs. They are administered by injection and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K50/30A23K10/30A23K10/37A23K20/105A23K20/142A23K20/174A23K20/20A23K20/28A01K67/02A61K36/8962A61P15/08
CPCA01K67/02A61K36/232A61K36/236A61K36/46A61K36/481A61K36/8962A61K2300/00Y02P60/87
Inventor 牛卫宁尹朋梁冰
Owner ZHONGYUEMINAN BEIJING TECH DEV CO LTD
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