Feed additive for lactation promotion and estrus of sows, feed containing feed additive as well as preparation method of feed additive

A technology of feed additive and lactation, applied in the field of feed, can solve the problems of poor absorption effect, lack of synergy, excessive nutrients and other problems of sows, so as to reduce the burning sensation in the stomach, eliminate nausea and nausea, and increase food intake Effect

Inactive Publication Date: 2016-04-27
BEIJING TIANYUAN ZEMU FEED CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Pig farmers inject reproductive hormone drugs to sows after mating. Although it can effectively increase the number of litters, long-term injection of reproductive hormones will cause hormone residues in meat, which has great side effects on the human body. There are too many nutrients in the existing feed, and there is a lack of synergy among the ingredients, so the absorption effect of sows is not good

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] S1. Grind and mix 100g Chaowangbuliuxing, 100g Radix Ophiopogon japonicus, 100g Tongcao, 300g Hawthorn, 200g Pine Herb, 300g Milkvetch and 500g Pueraria Root using a pulverizer to form a mixture; S2. Pour the mixture in S1 into a mixing tank Add distilled water and cook for 30-35 minutes. S3, add 100g of vitamin E and stir and mix evenly; S4, cool the temperature of the mixture after cooking to 30°C, add 50g of isoacid, 200g of carotene and 600g of fish bone powder to the mixture for mixing; S5, mix the mixture obtained in S4 The mixture is subjected to vacuum distillation to obtain the finished powder feed additive. When the feed additive is mixed with one ton of feed and fed to sows, the sows can produce 5kg more milk per day, and the lactation cycle is shortened to about 6 days.

Embodiment 2

[0028] S1. Grind and mix 300g Chaowangbuliuxing, 300g Radix Ophiopogon japonicus, 300g Tongcao, 600g Hawthorn, 500g Pine Herb, 400g Milkvetch and 800g Pueraria Root using a grinder to form a mixture; S2. Pour the mixture in S1 into a mixing tank Add distilled water and cook for 30min. S3, add 100g of vitamin E and stir and mix evenly; S4, cool the temperature of the mixture after cooking to 30°C, add 70g of isoacid, 500g of carotene and 900g of fish bone powder to the mixture for mixing; S5, mix the mixture obtained in S4 The mixture is subjected to vacuum distillation to obtain the finished powder feed additive. When the feed additive is mixed with one ton of feed and fed to sows, the sows can produce 11kg more milk per day, and the lactation cycle is shortened to about 4 days.

Embodiment 3

[0030] S1. Grind and mix 200g fried wangbuliuxing, 200g Ophiopogon japonicus, 200g Tongcao, 450g hawthorn, 350g pine grass, 350g milk vetch and 650g kudzu root with a grinder to form a mixture; S2. Pour the mixture in S1 into a mixing tank Add distilled water and cook for 30min. S3, add 200g of vitamin E and stir and mix evenly; S4, cool the temperature of the mixture after cooking to 30°C, add 60g of isoacid, 350g of carotene and 750g of fish bone powder to the mixture for mixing; S5, mix the mixture obtained in S4 The mixture is subjected to vacuum distillation to obtain the finished powder feed additive. When the feed additive is mixed with one ton of feed and fed to sows, the sows can produce 9kg more milk per day, and the lactation cycle is shortened to about 4.5 days.

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PUM

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Abstract

A feed additive for lactation promotion and estrus of sows comprises substances in parts by weight as follows: 1-3 parts of stir-fried cowherb seeds, 1-3 parts of dwarf lilyturf tuber, 1-3 parts of ricepaperplant pith, 1-3 parts of vitamin E, 3-6 parts of hawthorn fruits, 2-5 parts of rosinweed, 3-4 parts of Chinese milk vetch and 5-8 parts of kudzu vine roots. The feed additive prepared from the substances can effectively improve functions of the digestive system of sows and promote the appetite of the sows so as to provide sufficient raw materials for lactation of the sows, the estrus cycle and the lactation cycle of the sows eating feed containing the additive are shorter, so that the lactation amount of the sows fed with the feed containing the additive is 20%-30% higher than that of sows fed with common feed. Meanwhile, the sows fed with the feed containing the feed additive cause no harm to human bodies.

Description

technical field [0001] The invention relates to the technical field of feed, in particular to a feed additive for promoting lactation and estrus of sows, a feed containing the feed additive and a preparation method of the feed additive. Background technique [0002] Pregnant sows, whose metabolic rate is much faster than other pigs, often encounter the problem of insufficient milk, resulting in stunted or dead piglets, which bring serious economic losses to pig farmers. There are many reasons for postpartum hypogalactia or agalactia in sows, such as malnutrition, thinness, frailty, and decreased physiological functions of pigs; overfat sows, breasts are filled with fat; sows are bred too early, and mammary glands are hypoplastic; It is necessary to take timely measures to promote lactation for lactating sows. Pig farmers inject reproductive hormone drugs to sows after mating. Although it can effectively increase the number of litters, long-term injection of reproductive hor...

Claims

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Application Information

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IPC IPC(8): A23K50/30A23K10/30A23K20/174A23K40/10
Inventor 张殿青
Owner BEIJING TIANYUAN ZEMU FEED CO LTD
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