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Feed additive for improving reproductive performance of sows

A feed additive and reproductive performance technology, applied in animal feed, animal feed, application, etc., can solve the problems of affecting the reproductive system function of sows, the decline of body immunity, and unreasonable feed preparation, so as to increase the number of live litters in litters The effects of weaning piglets in the litter, regulating intestinal function, and increasing the number of live piglets in the litter

Active Publication Date: 2014-12-03
北京市爱德利都饲料科技开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the normal production life span of sows is much longer than that of fattened pigs, harmful substances in feed are more likely to accumulate in the body, and some feed toxins will directly affect the reproductive system of sows; in addition, sows have different nutritional requirements in different physiological stages. Larger, malnutrition problems caused by unreasonable feed preparation are prone to occur in production, which will cause the body's immunity to decline, making it more susceptible to some reproductive disorders such as blue ear disease, swine fever, pseudorabies, etc.
Since the normal reproductive function of sows depends on the regulation of multiple reproductive endocrine hormones, if production measures cannot be taken early for reasonable feeding and management, once serious reproductive obstacles are caused, it will be difficult to restore normal reproductive performance in a short time

Method used

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  • Feed additive for improving reproductive performance of sows
  • Feed additive for improving reproductive performance of sows
  • Feed additive for improving reproductive performance of sows

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] A feed additive for improving the reproductive performance of sows. Each kilogram of additive contains: vitamin C 7.5g, niacin 1.5g, carotene 4g, tryptophan 15g, valine 25g, arginine precursor 25g, methionine Zinc 5g, chromium picolinate 2.5g, marine red yeast 100g, yeast selenium 2.5g, baking soda 22.5g, Bacillus licheniformis 10g, Bacillus subtilis 2.5g, compound enzyme preparation 7.5g (Weifang Kangdien Biotechnology Co., Ltd. The produced complex enzyme preparation "enzyme concentrate"), betaine 5g, monosodium glutamate 37.5g, white sugar 352g, feather meal 125g, and fat powder 250g.

[0033] The feed additive for sows of the present invention can be obtained by uniformly mixing the above-mentioned raw materials according to the conventional method in the field. When in use, the special additive is evenly mixed with the compound feed at a mass fraction of 4%, and it can be fed normally.

Embodiment 2

[0035] A feed additive for improving the reproductive performance of sows. Each kilogram of additive contains: vitamin C 2.5g, niacin 0.5g, carotene 1g, tryptophan 5g, valine 10g, arginine precursor 10g, methionine Zinc 1g, chromium picolinate 1g, marine red yeast 50g, yeast selenium 1g, baking soda 10g, Bacillus licheniformis 2g, Bacillus subtilis 3g, composite enzyme preparation 3g (complex enzyme preparation produced by Weifang Kangdien Biotechnology Co., Ltd. "Enzyme concentrate"), betaine 1g, monosodium glutamate 20g, sugar 426g, feather meal 151g, fat powder 302g.

[0036] The feed additive for sows of the present invention can be obtained by uniformly mixing the above-mentioned raw materials according to a conventional method in the field. When in use, the additives are evenly mixed with the basal diet (or compound feed) according to the mass fraction of 5%, and normal feeding is sufficient.

[0037] A special feed for sows, comprising the above-mentioned special feed addit...

Embodiment 3

[0039] A feed additive for improving the reproductive performance of sows. Each kilogram of additive contains: 5g of vitamin C, 1g of niacin, 3g of carotene, 10g of tryptophan, 20g of valine, 20g of arginine precursor, and 4g of zinc methionine , Chromium picolinate 2g, marine red yeast 80g, yeast selenium 2g, baking soda 20g, Bacillus licheniformis 8g, Bacillus subtilis 2g, compound enzyme preparation 5g (complex enzyme preparation produced by Weifang Kangdien Biotechnology Co., Ltd. Enzyme"), 4g betaine, 30g monosodium glutamate, 379g white sugar, 135g feather powder, 270g fat powder.

[0040] The feed additive for sows of the present invention can be obtained by uniformly mixing the above-mentioned raw materials according to a conventional method in the field. When in use, the additives are evenly mixed with the basal diet (or compound feed) according to the mass fraction of 5%, and normal feeding is sufficient.

[0041] A special feed for sows, comprising the above-mentioned s...

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Abstract

The invention discloses a feed additive for improving the reproductive performance of sows and belongs to the field of feeds. The feed additive is prepared from the following ingredients: vitamin C, niacin, carotene, tryptophan, valine, an arginine precursor, zinc methionine, chromium picolinate, ocean red yeast, selenium yeast, baking soda, active cultures, a complex enzyme preparation, glycine betaine, monosodium glutamate, white sugar, feather meal and fat powder. The feed additive can significantly improve the reproductive performance of the sows.

Description

Technical field [0001] The invention relates to a feed additive for improving the reproductive performance of sows, and belongs to the field of feed. Background technique [0002] In recent years, with the continuous improvement of the intensification of the pig industry in my country, in the large-scale breeding, sows have frequent reproductive obstacles, and the reproductive efficiency of sows has decreased significantly, which has become a restriction on the production efficiency of large-scale pigs and the rapid growth of improved breeds. The bottleneck of multiplication. Reproductive disorders of sows mainly refer to the phenomenon of sows that are caused by factors such as poor breeding, reproduction and disease, such as long-term non-estrus, repeated infertility, miscarriage, stillbirth, and short service life of sows. In production, reproductive obstacles not only cause a large number of sows to be culled prematurely, but also increase the number of sows that are empty, t...

Claims

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Application Information

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IPC IPC(8): A23K1/165A23K1/16A23K1/18
Inventor 李飞安永义韩凯刘彦
Owner 北京市爱德利都饲料科技开发有限公司
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