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Milk cow energy extender and preparation method thereof

A technology for energy supplements and dairy cows, applied in applications, animal feed, animal feed, etc., can solve the problems of small range, small effect, small effect of food attractant, etc., achieve moderate price, relieve heat stress, and improve mental state Effect

Inactive Publication Date: 2012-09-19
HENAN UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, under the special conditions of high temperature in summer and the special physiological stage of childbirth, the effect of food attractants is very small; and although the diet can increase the concentration of nutrients, the range is too small compared to the reduction of feed intake. With little success

Method used

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  • Milk cow energy extender and preparation method thereof

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Effect test

Embodiment 1

[0013] Embodiment 1. The dairy cow energy supplement of the present embodiment is made up of each component of following percentage by weight: palm oil 3%, Span 80 1.1%, Tween 80 10%, ethanol 0.5% and the water of balance.

[0014] The preparation method of the energy supplement is as follows: (1) take deionized water and heat it to 70°C, add Tween 80, and emulsify it in a ultrasonic emulsifier for 5 minutes to obtain liquid 1; (2) take palm oil and heat it to 70°C, Add Span 80 and emulsify in a ultrasonic emulsifier for 5 minutes to obtain Liquid 2; (3) Mix Liquid 1 and 2, add ethanol, and emulsify and mix in a high-shear emulsifier for 5 minutes to prepare a transparent and stable microemulsion.

Embodiment 2

[0015] Embodiment 2. The dairy cow energy supplement of the present embodiment is made up of each component of following percentage by weight: palm oil 12%, Span 80 4%, Tween 80 8%, ethanol 0.8% and the water of balance.

[0016] The preparation method of the energy supplement is as follows: (1) take deionized water and heat it to 75°C, add Tween 80, and emulsify it in an ultrasonic emulsifier for 5 minutes to obtain liquid 1; (2) take palm oil and heat it to 75°C, Add Span 80 and emulsify in a ultrasonic emulsifier for 5 minutes to obtain Liquid 2; (3) Mix Liquid 1 and 2, add ethanol, and emulsify and mix in a high-shear emulsifier for 5 minutes to prepare a transparent and stable microemulsion.

Embodiment 3

[0017] Embodiment 3. The dairy cow energy supplement of the present embodiment is composed of the following components in weight percentage: palm oil 20%, Span 80 7.1%, Tween 80 5%, ethanol 1% and the balance of water.

[0018] The preparation method of the energy supplement is as follows: (1) take deionized water and heat it to 80°C, add Tween 80, and emulsify it in an ultrasonic emulsifier for 5 minutes to obtain liquid 1; (2) take palm oil and heat it to 80°C, Add Span 80 and emulsify in a ultrasonic emulsifier for 5 minutes to obtain Liquid 2; (3) Mix Liquid 1 and 2, add ethanol, and emulsify and mix in a high-shear emulsifier for 5 minutes to prepare a transparent and stable microemulsion.

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Abstract

The invention discloses a milk cow energy extender, which is composed of the following components by weight percent: 3-20% of palm oil, 1.1-7.1% of Span 80, 5-10% of tween 80, 0.5-1% of ethanol and the balance of water. The milk cow energy extender is an oil-in-water type palm oil micro emulsion, which is stable and high in digestivity, can be drunk under the condition that the milk cow has poor appetite and the feed intake of the milk cow is decreased, can supplement energy for milk cow, slow milk cow heat stress and improve milk cow production performance by drinking water in summer high-temperature weathers, can also supplement energy and reduce the negative influence of the decrease of feed intake on the milk cow by water drinking in the milk cow perinatal period; the preparation method is simple and convenient for operation; and the used raw materials are easy to obtain and moderate in price.

Description

technical field [0001] The invention relates to a dairy cow energy supplement, in particular to an oil-in-water microemulsion dairy cow energy supplement. Background technique [0002] Feed nutrition, feed intake and digestion and absorption are the three elements to ensure the healthy growth and efficient production of livestock and poultry. In fact, any formula is designed based on a certain feed intake. If the appetite of livestock and poultry decreases due to changes in the external environment or body physiology, resulting in a decrease in feed intake, it will inevitably affect the total intake of nutrients. Of course energy intake will also be insufficient. Energy is one of the essential nutrients for dairy cows, and it is the basis and key to the survival and production performance of dairy cows. If the cow's feed intake is reduced and the energy intake is insufficient, it will often limit the production potential of the cow. [0003] In midsummer, the climate is h...

Claims

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Application Information

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IPC IPC(8): A23K1/18A23K1/16
Inventor 李元晓王玉琴李旺何万领祁艳霞
Owner HENAN UNIV OF SCI & TECH
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