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Additive premix for improving sow production performance

A technology of production performance and additives, applied in animal feed, animal feed, food processing, etc., can solve the problems of formula compatibility only based on experience, unclear active ingredients, easy to produce side effects, etc., to improve mammary gland development and body antioxidant capacity , good effect, increase body weight and survival rate

Pending Publication Date: 2020-12-29
ANIMAL SCI RES INST GUANGDONG ACADEMY OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The idea of ​​this kind of invention is to prepare additives from the perspective of Chinese herbal medicine, but the active ingredients of this kind of additives are not clear, and the formula compatibility is only based on experience, the effect is uncertain and side effects are likely to occur

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] An additive premix for improving sow production performance, including a carrier and an additive composition, in which, 5 mg / kg of N-carbamoylglutamic acid and 100 mg of 4',5,7-trihydroxyisoflavone / kg, 4',7-dihydroxyisoflavone 10 mg / kg, folic acid 1mg / kg, vitamin E 10mg / kg, biotin 1 mg / kg, ferrous glycinate 800 mg / kg, the carrier is corn starch, mix well , added to the full-price compound feed at a rate of 2 kg / ton.

Embodiment 2

[0020] An additive premix for improving sow production performance, including a carrier and an additive composition, in which 20 mg / kg of N-carbamoylglutamic acid and 10 mg of 4',5,7-trihydroxyisoflavone / kg, 4',7-dihydroxyisoflavone 50 mg / kg, folic acid 0.5 mg / kg, vitamin E 100 mg / kg, biotin 0.5 mg / kg, ferrous glycinate 200 mg / kg, the carrier is zeolite powder, Mix well and add to 10% concentrated feed at a rate of 10 kg / ton.

Embodiment 3

[0022] An additive premix for improving sow production performance, including a carrier and an additive composition, in which, 10 mg / kg of N-carbamoylglutamic acid and 40 mg of 4',5,7-trihydroxyisoflavone / kg, 4',7-dihydroxyisoflavone 20 mg / kg, folic acid 0.6 mg / kg, vitamin E 80 mg / kg, biotin 0.5 mg / kg, ferrous glycinate 300 mg / kg, the carrier is defatted rice bran, Mix well and add to the 4% premix at a rate of 30 kg / ton.

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PUM

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Abstract

The invention discloses an additive premix for improving the sow production performance. The additive premix comprises a carrier and an additive composition, wherein the additive composition is composed of 5-20 mg / kg of N-carbamylglutamic acid, 10-100 mg / kg of genistein, 10-50 mg / kg of daidzein, 0.5-1 mg / kg of folic acid, 10-100 mg / kg of vitamin E, 0.5-1 mg / kg of biotin, and 200-800 mg / kg of ferrous bisglycinate. The invention also provides a use method of the additive premix. The additive premix using the additive composition has better effects than an additive premix singly added with any one component, a use amount of each additive is reduced, and thereby the cost is saved. The additive premix provided by the invention can provide high-quality nutrition guarantee for the development ofembryos, placentas and fetuses in sows, significantly increases the total litter size and live litter size of the sows, also improves the newborn litter weight, newborn individual weight and placentaweight to a certain extent, and thereby effectively improves the production performance of the sows.

Description

technical field [0001] The invention relates to the technical field of feed additive premix, in particular to an additive premix for improving the production performance of sows. Background technique [0002] The production performance of sows is one of the important factors affecting the economic benefits of pig farming. At present, the production performance of sows is mainly evaluated based on the reproductive capacity of sows. Including litter size, annual litter size, birth weight, and lactation ability. The ways to improve the production performance of sows are also mainly researched around these aspects. Such as: shorten the estrus time and litter interval, increase the number of litters per year; increase the number of ovulation sows through breeding technology; timely mating, increase the fertilization rate of ovulated eggs; increase exercise appropriately, improve feeding management of pregnant sows, and strengthen sows Physical fitness, improve embryo survival ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K50/30A23K20/142A23K20/121A23K20/174A23K20/20A23K20/28A23K20/163A23K10/37
CPCA23K50/30A23K20/142A23K20/121A23K20/174A23K20/30A23K20/20A23K20/28A23K20/163A23K10/37Y02P60/87
Inventor 冉学光王丽杨雪芬高开国易宏波肖昊胡友军温晓鹿蒋宗勇
Owner ANIMAL SCI RES INST GUANGDONG ACADEMY OF AGRI SCI
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