High energy feed raw material and high energy concentrated feed

A technology of feed raw materials and concentrated feed, applied in animal feed, animal feed, additional food elements, etc., can solve the problems of low energy content, inconvenient transportation and storage, low digestion and utilization rate, etc., and achieve low processing cost and good palatability , the effect of meeting the needs of energy nutrition

Inactive Publication Date: 2009-09-16
INST OF ANIMAL SCI & VETERINARY HUBEI ACADEMY OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The first object of the present invention is to provide a kind of high-energy feed raw material that can be directly fed for the defects and deficiencies of the existing energy feed, such as high cost, addition, inconvenient transportation and preservation, difficulty in direct feeding and low digestion and utilization rate. It has a wide range of raw materials, convenient transportation, storage and use, good feeding effect and low production cost
[0004] The second object of the present invention is to provide a high-energy concentrated feed for the defects and deficiencies of low energy content in the existing feed

Method used

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  • High energy feed raw material and high energy concentrated feed
  • High energy feed raw material and high energy concentrated feed
  • High energy feed raw material and high energy concentrated feed

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Example 1: Effects of different puffing temperatures on nutritional components and sensory indicators of double-low rapeseed.

[0024] In order to select the appropriate processing parameters for rapeseed puffing, the crushed double-low rapeseed (Zhongshuang No. 4) for puffing, observing the processing performance, sensory indicators and moisture, crude fat, crude protein, crude fiber, 17 kinds of amino acids, isothiocyanate and oxazolidinethione and other ingredients of puffed rapeseed under different temperatures. Content changes before and after. See Table 1 and Table 2 for the results.

[0025] Table 1. Effect of puffing temperature on the processing performance and physical properties of double-low rapeseed

[0026]

[0027] Table 2. Comparison of nutritional components and toxin contents of double-low rapeseed and puffed double-low rapeseed in air-dried state

[0028]

[0029]

[0030] Table 2 1) It is equal to the content of puffed double-low rapesee...

Embodiment 2

[0032] Example 2: Comparison of the nutritional value of puffed double-low rapeseed and puffed soybean pigs at different puffing temperatures.

[0033] 1) See Table 3 for the main nutrients and anti-nutritional factors of double-low rapeseed and three types of puffed double-low rapeseed.

[0034] Table 3. Contents of main nutrients and anti-nutritional factors of double-low rapeseed and three types of puffed double-low rapeseed

[0035]

[0036] 2) Composition, nutrient level and digestibility of crude fat, dry matter and crude protein of experimental diet

[0037] 21 35-day-old weaned piglets with similar body weight were selected to be reared separately in a single pen, and each group of 3 piglets was a group, a total of 7 groups, and the apparent digestibility of crude fat of the 6 tested feeds was determined. The test adopts the hydrochloric acid insoluble ash indicator method, and the feces are collected twice at the age of 44 to 46 days and at the age of 61 to 63 day...

Embodiment 3

[0045] Example 3: Experiment of preparing high-energy piglet rations with puffed double-low rapeseed high-energy concentrated feed.

[0046] A total of 84 45-day-old weaned piglets with similar body weight were selected and randomly divided into 4 groups, with 3 pens in each group and 7 pigs in each pen, and were fed with 4 feeds. The first diet is 8% 115°C puffed double-low rapeseed, the second 8% 135°C puffed double-low rapeseed, the third 8% 135°C puffed double-low rapeseed. The mixture was used as a high-energy concentrated feed and formulated into a diet. The fourth type was 8% puffed soybeans, and the same amount of premix and feed was added as a control. The test period was 45-70 days old. See Table 1 for the main nutrients and anti-nutritional factors of double-low rapeseed and two types of puffed double-low rapeseed. See Table 6 for the composition and nutrient level of the high-energy piglet ration formulated with the extruded double-low rapeseed high-energy concen...

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Abstract

The invention relates to a high energy feed raw material and a high energy concentrated feed. The high energy feed raw material is swelling rape seed. The proportion of each raw material of the high energy concentrated feed is as follows: 80% to 90% of swelling rape seed and 10% to 20% of premix compound, or 10% to 80% of swelling rape seed, 10% to 80% of at least one of dregs of beans, cotton dregs, fish meal and bone meal and 2% to 20% of premix compound. The swelling rape seed has high oil content, high dry-matter digestibility and crude fat digestibility, good palatability, low processing cost, and can efficiently meet the requirement of animal breeding for energy and nutrition. The concentrated feed has easy and convenient manufacturing, difficult deterioration, convenient transportation and preservation, convenient feed preparation, direct feeding, good palatability, high digestive utilization, and can meet the use requirement for using under lower culture conditions; the feed has very good effect for improving the energy of compound feed, has low feeding cost and high fat utilization, and obvious feeding and weight increment effects. The invention is applied to being widely used in domestic animals, domestic fowls and aquiculture.

Description

technical field [0001] The invention relates to a feed. Specifically, it relates to a high-energy feed raw material and a high-energy concentrated feed formulated with the raw material. Background technique [0002] my country's animal fat resources are insufficient, expensive, and there are biological safety hazards. In China, due to the high energy demand of pigs in special production stages such as lactating sows and weaned piglets, the fat prepared by most pig farms The energy content in the stage feed is low, which seriously affects the growth of pigs. In order to solve this problem, it is generally considered to add liquid oil in feed processing. Such as Chinese patent publication number: CN101278701, publication date: on October 8th, 2004, title of invention: " piglet concentrated feed ", have proposed to add and have soybean oil and premix to improve the feed formula of its energy; Chinese patent publication number: CN1480059 , Publication Date: March 10, 2008, Nam...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/14A23K1/00A23K10/20A23K10/30A23K20/142A23K20/174A23K20/20
Inventor 李绍章魏金涛黄少文张巍严念东
Owner INST OF ANIMAL SCI & VETERINARY HUBEI ACADEMY OF AGRI SCI
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