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Supplementary feed for dairy cows at perinatal period and feeding method thereof

A feeding method and perinatal technology, applied in animal feed, animal feed, application, etc., can solve problems such as mental stress, production capacity decline, endocrine disorders, etc., and achieve the effect of solving mental stress

Inactive Publication Date: 2012-08-22
NORTHEAST INST OF GEOGRAPHY & AGRIECOLOGY C A S
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problems of mental stress, endocrine disorder, and production capacity decline that are easily caused by dairy cows after delivery, and a method of adding feed and feeding methods for dairy cows during the perinatal period

Method used

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Examples

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Effect test

specific Embodiment approach 1

[0007] Specific embodiment one: this embodiment is that a kind of dairy cow perinatal period adds feed by weight fraction by 80~85 parts of rumen fatty acid calcium, 20~30 parts of calcium hydrogen phosphate, 2~3 parts of magnesium sulfate, 0.2~0.8 part of vitamin E. 45-55 parts of glucose, 4-6 parts of sodium propionate, 15-25 parts of rumen-passed lysine and 70-80 parts of wheat bran are mixed.

[0008] The dairy cow peripartum supplementary feed prepared in this embodiment is a kind of dairy cow perinatal supplementary feed designed for the special physiological characteristics of dairy cows during the peripartum period, and solves the problems of mental stress, endocrine disorders and production capacity decline that are easily caused by dairy cows after delivery. question.

specific Embodiment approach 2

[0009] Specific embodiment two: the difference between this embodiment and specific embodiment one is: a kind of dairy cow perinatal supplementary feed consists of 81~83 parts of rumen fatty acid calcium, 22~27 parts of calcium hydrogen phosphate, 2.2~2.7 parts by weight. It is formed by mixing 1 part of magnesium sulfate, 0.3-0.7 part of vitamin E, 48-52 parts of glucose, 4.5-5.5 parts of sodium propionate, 18-22 parts of rumen-passed lysine and 73-77 parts of wheat bran.

specific Embodiment approach 3

[0010] Specific implementation mode three: this implementation mode is a feeding method of adding feed to dairy cows during the perinatal period, which is specifically completed according to the following steps:

[0011] First, weigh 80-85 parts of rumen-passed fatty acid calcium, 20-30 parts of calcium hydrogen phosphate, 2-3 parts of magnesium sulfate, 0.2-0.8 parts of vitamin E, 45-55 parts of glucose, and 4-6 parts of sodium propionate by weight fraction , 15-25 parts of rumen-passing lysine and 70-80 parts of wheat bran, mixed evenly and crushed to 40-60 mesh, then added according to 4%-5% of the concentrated feed for dairy cows, and fed after mixing evenly. Until 20-25 days after delivery.

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Abstract

The invention relates to a supplementary feed and a feeding method thereof, and provides a feeding method by supplementary feed for dairy cows at a perinatal period, so as to improve the milk yield for dairy cows at a perinatal period. The feeding method comprises the steps of first, weighing the rumen bypass fatty acid, the calcium hydrogen phosphate, the magnesium sulfate, the vitamin E, the glucose, the sodium propionate, the rumen bypass lysine and the wheat bran to be evenly mixed and smashed, adding mixture according to 4%-5% of dairy cow concentrated feed, evenly mixing the mixture and then feeding the dairy cows for 20-25 days after parturition. The invention is mainly used for feeding dairy cows at a perinatal period.

Description

technical field [0001] The invention relates to an added feed and a feeding method thereof. Background technique [0002] Dairy cows are an important production unit in animal husbandry production, providing rich milk products for human beings, and are of great significance to ensuring human health and food safety. Postpartum cows are prone to mental stress, endocrine disorders, and decreased production capacity, resulting in postpartum paralysis and acetoketosis. Therefore, the perinatal period of dairy cows is an important production stage in the production process of dairy cows, with special digestion and absorption. Physiological characteristics. Feeding management at this stage is related to calving health and milk production ability of cows. Feed during the perinatal period is one of the important contents of production management at this stage. Therefore, there is an urgent need to seek a method of adding feed and feeding during the peripartum period of dairy cows, w...

Claims

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Application Information

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IPC IPC(8): A23K1/18A23K1/16A23K1/175
Inventor 李长胜孙海霞刘兴友
Owner NORTHEAST INST OF GEOGRAPHY & AGRIECOLOGY C A S
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