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Additive premix with function of sow oxidative stress reduction

A technology of oxidative stress and additives, applied in application, animal feed, additional food elements, etc., can solve the problems of unclear mechanism, ambiguity, and general anti-oxidation ingredients, so as to achieve good effect, reduce dosage, and save costs Effect

Inactive Publication Date: 2018-10-09
广东新南都饲料科技有限公司 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The anti-oxidant components in the content of the two patent applications are too general and unclear, and the mechanism is not clear

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0014] An additive premix for reducing oxidative stress in sows, including a carrier and an additive composition, in which 4',7-dihydroxyisoflavone 8mg / kg, selenomethionine 25mg / kg, ferrous fumarate 400mg / kg, zinc glycinate 100mg / kg, vitamin A1000KIU / kg, vitamin E30mg / kg, vitamin C 10mg / kg, the carrier is corn starch, mixed evenly, and added to the full-price compound feed at a ratio of 2kg / ton.

Embodiment 2

[0016] An additive premix for reducing oxidative stress in sows, including a carrier and an additive composition, in which 4',7-dihydroxyisoflavone 10mg / kg, selenomethionine 10mg / kg, ferrous fumarate 500mg / kg, Zinc Glycinate 400mg / kg, Vitamin A800KIU / kg, Vitamin E70mg / kg, Vitamin C 20mg / kg, the carrier is zeolite powder, mix evenly, and add to the 4% premix at a ratio of 10kg / ton.

Embodiment 3

[0018] An additive premix for reducing oxidative stress in sows, including a carrier and an additive composition, in which 20 mg / kg of 4',7-dihydroxyisoflavone, 20 mg / kg of selenomethionine, and ferrous fumarate 500mg / kg, zinc glycinate 300mg / kg, vitamin A 1000KIU / kg, vitamin E 40mg / kg, vitamin C 20mg / kg, the carrier is stone powder, mix evenly, add to 20% concentrated feed at a ratio of 50kg / ton.

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Abstract

The invention discloses an additive premix with a function of sow oxidative stress reduction. The additive premix comprises a carrier and an additive composition, and the additive composition is prepared from 8-50mg / kg of 4',7-dyhydroxyl isoflavone, 10-25mg / kg of selenomethionine, 300-500mg / kg of ferrous fumarate, 100-400mg / kg of zinc glycinate, 10-1000KIU / kg of vitamin A, 30-70mg / kg of vitamin Eand 1-20mg / kg of vitamin C. The invention further provides a utilization method of the additive premix, adding the additive premix formed by a composition composed of biological activate substances ismore effective than adding any single component, and accordingly consumption of each additive is reduced, and cost saving is realized. By adoption of the additive premix, total antioxidant capacity of sow plasmas can be remarkably increased, sow lipid peroxidation degree is lowered, sow oxidative damage resistance is improved, and accordingly sow oxidative stress reduction is reduced.

Description

technical field [0001] The invention relates to the technical field of feed additive premix, in particular to an additive premix for reducing oxidative stress of sows. Background technique [0002] Oxidative stress in sows refers to a series of adaptive responses caused by imbalances in the production and removal of dynamic balance systems of various free radicals in the body of sows. Oxidative stress can lead to sub-health and reduced performance in sows. In actual production, many factors can lead to stressors that produce excess free radicals, such as high temperature, driving, hunger, vaccines, disinfection, diseases, feed anti-nutritional factors, mycotoxins, unbalanced nutrient levels, poor breeding environment, reproductive stress, etc. Shock and so on. Oxidative stress can reduce the reproductive performance of sows, reduce the farrowing performance and lactation performance of sows, and reduce the survival rate of piglets. It is generally believed that free radic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K50/30A23K20/142
CPCA23K20/142A23K50/30
Inventor 冉学光胡友军
Owner 广东新南都饲料科技有限公司
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