Feed additive capable of improving reproductive capacity and milk yield of sows and preparation method thereof

A pig feed additive and pig feed technology, applied in the field of feed additives, can solve the problems of not improving the lactation ability of sows, decreasing the service life, abortion, etc., so as to reduce breeding safety, improve the immune function of sows, and improve breeding benefits Effect

Inactive Publication Date: 2019-02-26
ZHENGZHOU AINUO BIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the existing sow breeding process, some farms often use exogenous hormones to promote estrus, ovulation, and improve reproductive function of sows, but the abuse of exogenous hormones will cause false pregnancy, abortion, and decline in service life of sows, etc. Many problems, it can be said that the gains outweigh the losses
In addition, most of the existing feed additives for sows contain a large amount of antibiotics, which will not only not improve the lactating ability of sows but also cause drug resistance, seriously affecting the reproductive performance of sows and the health of piglets

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] A feed additive, which is made of the following components by weight percentage: taurine: 3%, soybean isoflavones: 15%, dihydropyridine: 15%, vitamin E: 5%, N-carbamoyl Glutamate: 10%, Garlic: 3%, Artemisia argyi: 2%, Motherwort: 5%, Yeast Selenium: 0.75%, Yeast Chromium: 1%, Zinc Threonate: 2%, 25-Hydroxyvitamin D 3 : 1.25%, active dry yeast (total number of colonies: 1 × 10 7 cfu / g): 5%, Bacillus natto (total number of colonies: 1×10 9 cfu / g): 5%, sodium bicarbonate: the balance. The feed additive is obtained by mixing garlic, mugwort leaves and motherwort according to the above-mentioned weight percentage and crushing them into 100 meshes, then mixing them with other components at normal temperature and stirring evenly.

Embodiment 2

[0031] A feed additive, which is made of the following components by weight percentage: taurine: 4%, soybean isoflavones: 12%, dihydropyridine: 8%, vitamin E: 3%, N-carbamoyl Glutamic acid: 15%, garlic: 2%, mugwort: 2%, motherwort: 4%, yeast selenium: 0.5%, yeast chromium: 1%, zinc threonate: 0.8%, 25-hydroxyvitamin D 3 : 0.7%, active dry yeast (total number of colonies: 3 × 10 8 cfu / g): 3%, Bacillus natto (total number of colonies: 1×10 10 cfu / g): 5%, glucose: the balance. Garlic, mugwort leaves and motherwort are mixed according to the above weight percentage and crushed into 80 meshes, then mixed with other components at normal temperature and stirred evenly to obtain the feed additive.

Embodiment 3

[0033] A feed additive, which is made of the following components by weight percentage: taurine: 5%, soybean isoflavones: 10%, dihydropyridine: 10%, vitamin E: 2%, N-carbamoyl Glutamate: 20%, Garlic: 6%, Artemisia argyi: 32%, Motherwort: 3%, Yeast Selenium: 1%, Yeast Chromium: 0.8%, Zinc Threonate: 1.5%, 25-Hydroxyvitamin D 3 : 2.7%, active dry yeast (total number of colonies: 5 × 10 9 cfu / g): 5%, Bacillus natto (total number of colonies: 1.5×10 12 cfu / g): 7%, corn starch: 10%, zeolite powder: the rest. The feed additive is obtained by mixing garlic, mugwort leaves and motherwort according to the above-mentioned weight percentage and crushing them into 100 meshes, then mixing them with other components at normal temperature and stirring evenly.

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PUM

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Abstract

The invention discloses a pig feed additive, which is composed of following components in percentage by weight: 3 to 5% of taurine, 10 to 15% of soy isoflavone, 8 to 15% of dihydropyridine, 2 to 5% ofvitamin E, 10 to 20% of N-carbamyl glutamic acid, 8 to 12% of Chinese herbals, 3 to 6% of trace elements, 8 to 12% of probiotics, and the balance being a carrier. The invention also discloses a preparation method of the pig feed additive and a pig feed containing the pig feed additive. The preparation of the pig feed additive is simple; Chinese herbals, probiotics, trace elements, and the like, are added; through the cooperation among all components, the reproductive capacity of sows is obviously improved, the survival rate of piglets is increased after weaning, the birth weight, weaning weight, and milk yield are all increased; the non-pregnant rate is reduced, the re-service rate is increased, and the reproductive capacity of sows is effectively enhanced.

Description

technical field [0001] The invention relates to a feed additive for pigs, in particular to a feed additive capable of improving the farrowing ability and lactation capacity of sows. In addition, the invention also relates to a preparation method of the feed additive and a pig feed containing the pig feed additive; belonging to the technical field of feed additives. Background technique [0002] The litter capacity of sows is one of the core keys to raising pigs, and sow milk is the main source of nutrients for piglets from birth to weaning, and the quality and quantity of sows determine the survival rate and production speed of piglets. Therefore, improving the farrowing ability and breast milk volume of sows can bring considerable economic benefits to the farm. However, in the existing sow breeding process, some farms often use exogenous hormones to promote estrus, ovulation, and improve reproductive function of sows, but the abuse of exogenous hormones will cause false pr...

Claims

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Application Information

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IPC IPC(8): A23K50/30A23K20/142A23K20/121A23K20/132A23K20/174A23K10/30A23K20/20A23K10/18
CPCA23K10/18A23K10/30A23K20/121A23K20/132A23K20/142A23K20/174A23K20/30A23K50/30
Inventor 张君超姜欣延董泽宇
Owner ZHENGZHOU AINUO BIOTECH
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