Feed additive used for increasing lactation of sows

A feed additive and technology for sows, applied in animal feed, animal feed, applications, etc., can solve problems such as insufficient lactation of sows, failure to satisfy lactating sows, crushing of sows to piglets, etc., to achieve the effect of promoting lactation and promoting mammary gland The effect of dredging and fast growth

Inactive Publication Date: 2018-12-18
普定县景凤种养殖专业合作社
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

According to the survey, the average litter size of sows can reach 12-14. However, due to insufficient lactation of sows, piglets are easily crushed to death by sows. At present, with the rapid development of the breeding industry towards scale and standardization, lactation Sow feeding has always been a bottleneck in my country's pig industry
The particularity of nursing sows also determines that lactating sows cannot rely on simple diets and nutrition like growing and finishing pigs. The development of mammary glands, the secretion of prolactin and other hormones, and the demand for milk by piglets all make lactating sows Pigs are in a state of high stress, and the traditional nutritional level can no longer meet the needs of lactating sows to maintain their own body condition and produce high-quality and high-volume milk

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] A feed additive for increasing lactation of sows, comprising the following raw materials in parts by weight: 15kg of compound Chinese medicine powder, 3kg of compound amino acid, and 4kg of compound vitamin; Mix with Zhonglou according to the mass ratio of 1:0.2:0.8:0.1. After crushing, add water and boil for 30 minutes to filter, add water to boil the filter residue twice again, mix the three times of filtrate and filter residue, concentrate to 1 / 3 of the volume, add Ethanol in an amount 5 times the mass of the concentrated solution is heated and refluxed at 65°C for 35 minutes, the ethanol is recovered, frozen at -5°C and crushed; the compound amino acid is lysine, methionine and arginine It is prepared by mixing at a mass ratio of 1:0.1:0.8; the multivitamin is made by mixing VB 1 , VB 3 , VD are mixed according to the mass ratio of 1:0.2:0.4.

Embodiment 2

[0016] A feed additive for increasing lactation of sows, comprising the following raw materials in parts by weight: 25kg of compound Chinese medicine powder, 9kg of compound amino acid, and 8kg of compound vitamin; Mix with Zhonglou according to the mass ratio of 1:0.6:1.2:0.3, after crushing, add water and boil for 30 minutes to filter, add water to boil the filter residue twice, mix the three times of filtrate and filter residue, concentrate to 1 / 3 of the volume, add Ethanol in an amount 5 times the mass of the concentrated solution is heated and refluxed at 75°C for 45 minutes, the ethanol is recovered, frozen at -5°C and crushed; the compound amino acid is lysine, methionine and arginine It is prepared by mixing at a mass ratio of 1:0.5:1.2; the multivitamin is obtained by mixing VB 1 , VB 3 , VD are mixed according to the mass ratio of 1:0.4:0.8.

Embodiment 3

[0018] A feed additive for increasing lactation of sows, comprising the following raw materials in parts by weight: 20kg of compound Chinese medicine powder, 6kg of compound amino acid, and 6kg of compound vitamin; Mix with Zhonglou according to the mass ratio of 1:0.4:1:0.2. After crushing, add water and boil for 30 minutes to filter, add water to boil the filter residue twice, mix the three times of filtrate and filter residue, concentrate to 1 / 3 of the volume, add Ethanol in an amount 5 times the mass of the concentrated solution is heated and refluxed at 70°C for 40 minutes, the ethanol is recovered, frozen at -5°C and crushed; the compound amino acid is lysine, methionine and arginine It is prepared by mixing at a mass ratio of 1:0.3:1; the multivitamin is made by combining VB 1 , VB 3 , VD are mixed according to the mass ratio of 1:0.3:0.6.

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PUM

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Abstract

The invention belongs to the field of feed additives, and especially relates to a feed additive used for increasing lactation of sows. The feed additive used for increasing lactation of the sows comprises the following raw materials in parts by weight: 15-25 parts of compound traditional Chinese medicine powder, 3-9 parts of compound amino acids, and 4-8 parts of compound vitamins. The feed additive used for increasing lactation of the sows is rational in proportion, abundant in raw material sources, balanced in nutrients, high in palatability, rapid for sows to absorb and significant in lactation-promoting effects. By adding the compound traditional Chinese medicine powder, the compound amino acids and the compound vitamins into a feed, a functional feed suitable for nursing sows can be produced by adopting the feed additive so as to effectively balance amino acids suitable for the nursing sows; and thus, the prepared functional feed is capable of effectively promoting mammary gland development, promoting milk secretion and promoting breast dredging. Moreover, the compound amino acids prepared by adopting lysine, methionine and arginine are added into the feed additive disclosed by the invention, so that more balanced nutrients in the milk are ensured so as to achieve faster growth of piglets.

Description

technical field [0001] The invention belongs to the field of feed, in particular to a feed additive for increasing lactation of sows. Background technique [0002] China is a big pork consumer. At present, there are 50 million sows in stock in the country, and the average number of marketed meat pigs provided by each sow every year is 15, which is far from the international level of 30. According to the survey, the average litter size of sows can reach 12-14. However, due to insufficient lactation of sows, piglets are easily crushed to death by sows. At present, with the rapid development of the breeding industry towards scale and standardization, lactation Sow feeding has always been a bottleneck in my country's pig industry. The particularity of nursing sows also determines that lactating sows cannot rely on simple diets and nutrition like growing and finishing pigs. The development of mammary glands, the secretion of prolactin and other hormones, and the demand for milk ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K50/30A23K20/142A23K20/174A23K10/30
CPCA23K10/30A23K20/142A23K20/174A23K50/30
Inventor 王道波
Owner 普定县景凤种养殖专业合作社
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