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Functional supplementary feed for feednig cow, preparing method and use thereof

A functional, dairy technology, applied in animal feed, animal feed, applications, etc., can solve the balance problem of energy and protein that does not involve added energy and biologically fermented protein, does not involve high nutrient concentration and high rumen rate, single Add and other issues to achieve the effect of easy promotion and industrial production, good palatability, and reduced body condition loss

Inactive Publication Date: 2004-12-08
北京东方联鸣科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The purpose of the present invention is to overcome the problem that the existing dairy cow feed is all added with a single type or a certain type of nutrient, and does not involve the addition of energy and bio-fermented protein, and does not involve high nutrient concentration and high rumen rate of energy and protein. The defects of the balance problem, thereby providing a functional supplementary feed for dairy cows with high energy, high protein and high rumen rate, and its manufacturing method and use

Method used

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  • Functional supplementary feed for feednig cow, preparing method and use thereof
  • Functional supplementary feed for feednig cow, preparing method and use thereof

Examples

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Effect test

Embodiment 1

[0042] The functional supplementary feed material for feeding dairy cows provided by the present embodiment comprises the following composition:

[0043] Full-fat puffed soybean: 60wt% Coated soybean meal: 20wt%

[0044] Gelatinized starch urea: 20wt% Bio-fermentation protein: 0.6wt%;

[0045] Attached below figure 1 The supplementary feed material of the present invention and purposes are described in detail with the preparation method of embodiment:

[0046] 1. The processing flow of full-fat puffed soybeans: First, crush the soybeans with a 5mm die-hole sieve → puff the soybeans with a conventional feed extruder unit, wherein the puffing temperature: 130 degrees Celsius; puffing pressure: 4.5 kg → cooling to room temperature → sieving , to achieve the 10mm sieve hole rate of not more than 20%, to realize the control of puffed soybean particle size → using conventional artificial rumen technology to pass the rumen rate to reach more than 65%;

[0047] 2. The processing te...

Embodiment 2

[0055] The preparation method of this embodiment is described in detail below:

[0056] 1. The processing flow of puffed soybeans: first crush soybeans with a 5mm die hole sieve → puff them (using a conventional feed puffing unit), where puffing temperature: 130 degrees Celsius; puffing pressure: 4.5 kg → cooling to room temperature → sieving ( Particle size control is achieved by using a 10mm sieve with a mesh rate of no more than 20%) → using conventional artificial rumen technology to measure the rumen-passing effect; the rumen-passing rate reaches more than 65%;

[0057] 2. Processing technology of gelatinized starch urea: crush corn with 2.5-3mm die hole sieve → add urea and rumen slow-release agent after crushing, rumen slow-release agent uses magnesium oxide; wherein corn: urea: rumen slow-release agent is mixed The ratio is 60:35:1→expand the mixed corn, urea and magnesium oxide with a conventional feed extruder unit, the extruding temperature is 140 degrees Celsius, t...

Embodiment 3

[0064] The feed material that present embodiment provides has the composition of table 3:

[0065] puffed soybeans

gelatinized starch urea

Coated soybean meal

bio-fermented protein

salt

80wt%

10wt%

10wt%

-

0.6wt%

[0066] Below in conjunction with embodiment the preparation method of the present invention is described in detail:

[0067] 1. The processing flow of puffed soybeans: first crush soybeans with a 5mm die-hole sieve → puff them (using a conventional feed puffing unit), where puffing temperature: 130 degrees Celsius; puffing pressure: 4.5 kg → cooling to room temperature → sieving ( Particle size control is achieved by using a 10mm sieve with a mesh rate of no more than 20%) → Use conventional artificial rumen technology to measure the rumen passing effect; the rumen passing rate must reach more than 65%))

[0068] 2. The processing technology of gelatinized starch urea: crushing of corn (crushing with a 2.5-3m...

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Abstract

A functional feed for the milk cow is prepared from soybean, soybean dregs, corn, urea, ruminal slow-releasing agent and fermented biological protein through conventionally puffing soybean, pulverizing corn and mixing with urea and ruminal slow-releasing agent to obtain gelatinized starch urea, pulverizing soybean dregs, coating and drying to obtain coated soybean dregs, screening the fermented biological protein, and proportional mixing. It can increase the milk output per day by 1.52-2.85 kg and elongate the peak period of milk secretion by 26-35 days.

Description

technical field [0001] The invention relates to a feed for dairy cows, in particular to a functional supplementary feed material for feeding high-yield dairy cows during the critical period of the perinatal period and the peak milk production period, as well as its manufacturing method and application. technical background [0002] The negative energy balance and body condition loss of dairy cows during the peak lactation period are important factors that restrict the further performance of dairy cows. The peak time of milk production of high-yielding dairy cows usually occurs 4 to 8 weeks after delivery, while the peak of feed intake occurs at 8 to 12 weeks after delivery, which is relatively lagging by nearly one month. The net energy for milk production of conventional concentrate supplements is about 6.5MJ / Kg, which cannot provide high enough energy value and corresponding rumen-passing protein for high-yielding dairy cows during the peak lactation period, so that the en...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K10/30A23K10/37A23K20/147A23K50/15
CPCY02P60/87
Inventor 李胜利张兴隆冯仰廉胥学新吴连福范学珊
Owner 北京东方联鸣科技发展有限公司
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