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Climbing feed for improving reproductive performance of commodity laying hens and preparation method of climbing feed

A technology of reproductive performance and climbing material, which is applied in animal feed, animal feed, food processing, etc., can solve the problems of unscientific, poor effect, and incompleteness of climbing material, and achieve reduction of pesticide residues, increase of estrogen level, The effect of balancing estrogen levels

Inactive Publication Date: 2015-07-29
LIAONING WELLHOPE AGRI TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The technical problem solved by the present invention is to overcome the defects such as no climbing material or unscientific, incomplete, and poor effect of the climbing material during the peak climbing stage (pre-laying stage) of the existing laying hen feeding process. Special physiological and growth characteristics, based on the physiological needs and nutritional needs of laying hens during the peak climbing period as the main nutritional design basis; with the main goal of efficiently promoting the development of reproductive organs (fallopian tubes, ovaries) of laying hens, scientific compounding significantly improves the reproductive performance of laying hens , Immunity, disease resistance, nutritional and digestible plant extracts, corn bee pollen extracts, Chinese herbal medicine extracts, modified dietary fiber, prebiotic factors, to prepare a climbing material that can effectively improve the reproductive performance of commercial laying hens

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] Embodiment 1 raw material preparation

[0044] 1. Preparation of plant extracts:

[0045]The preparation method of the plant extract comprises the steps of: putting Northeast soybeans and red clover respectively into an ultrasonic cleaning machine equipped with 0.4% sodium bicarbonate solution, cleaning them at 200W and 40KHz for 8min, draining, :5 mixed evenly, then frozen at -20°C for 8min; immediately pulverized to a particle size of 1mm; put in a container and added 12 times the weight of petroleum ether, placed in a water bath shaker at 40°C for 2h, suction filtered, and dried to obtain a mixture powder; add 60% ethanol with 20 times the weight of the mixed powder, adjust the pH value to 4.5 with lactic acid, and carry out high-voltage pulse electric field treatment under the conditions of electric field strength 30kV / cm, pulse time 400μs, and pulse frequency 250Hz at room temperature; Insulate for 1.5h, then heat up to 45°C and perform intermittent microwave irra...

Embodiment 2

[0064] A climbing material for improving the reproductive performance of commercial laying hens, prepared from the following raw materials in parts by weight: 53 parts of corn, 13 parts of soybean meal, 8 parts of modified dietary fiber, 8 parts of stone powder, 0.8 part of calcium hydrogen phosphate, and 3 parts of fermented soybean meal 3 parts of DDGS, 4 parts of plant extract, 4 parts of Chinese herbal medicine extract, 2 parts of cotton meal, 5 parts of rice bran meal, 5 parts of rice bran, 3 parts of probiotic factor, 2 parts of rapeseed meal, 2 parts of corn bee pollen extract, 1.7 parts of vegetable oil, 1.5 parts of amino acid, 0.5 part of compound premix, 0.07 part of compound enzyme, 0.3 part of table salt, 0.08 part of choline chloride, 0.07 part of prebiotic, 0.04 part of zinc methionine, 0.02 part of phytase, 0.002 part of organic chromium part, organic selenium 0.002 part;

[0065] The weight percent composition of the prebiotic factor is 35% of isomaltooligosac...

Embodiment 3

[0069] A climbing material for improving the reproductive performance of commercial laying hens, prepared from the following raw materials in parts by weight: 40 parts of corn, 15 parts of wheat, 10 parts of soybean meal, 5 parts of modified dietary fiber, 9 parts of stone powder, and 0.8 parts of calcium hydrogen phosphate , 5 parts of fermented soybean meal, 2 parts of corn germ meal, 2 parts of plant extract, 2 parts of Chinese herbal medicine extract, 2 parts of cotton meal, 1 part of rice bran meal, 1 part of rice bran, 1 part of isomaltooligosaccharide, corn bee pollen extract 1 part, 1.0 part of vegetable oil, 0.2 part of lysine, 0.15 part of methionine, 0.5 part of compound premix, 0.05 part of compound enzyme, 0.2 part of table salt, 0.1 part of choline chloride, 0.05 part of prebiotic, 0.01 part of zinc methionine, 0.01 part of phytase, 0.001 part of organic chromium, 0.001 part of organic selenium;

[0070] The preparation method of the climbing material for improvi...

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Abstract

The invention discloses a climbing feed for improving the reproductive performance of commodity laying hens and a preparation method of the climbing feed, and belongs to the technical field of feed compositions. The climbing feed is prepared through scientifically compounding plant extract, corn bee pollen extract, Chinese herb extract, modified dietary fiber, probiotic elements, and the like in feed for the earlier stage of laying eggs. Feeding tests prove that compared with the market egg laying peak feed, the climbing feed has the following advantages: the lengths of fallopian tubes of laying hens are 6.82 cm and 4.62 cm respectively; the weights of fallopian tubes are increased by 11.49 g and 7.46 g respectively; the weights of ovary are increased by 6.08 g and 4.17 g respectively; the laying rates are increased by 2.07% and 2.15% respectively; the egg yields are increased by 2.73 g and 1.92 g respectively; the lengths of tibias are increased by 7mm and 5mm respectively; the weights are increased by 0.07 kg and 0.05 kg respectively; the rates of survival are increased by 2.4% and 3.2% respectively, therefore, the laying hens fed by the feed provided by the invention is excellent in reproductive performance, laying performance, immunity resistance and disease resistance.

Description

technical field [0001] The invention belongs to the technical field of feed compositions, and in particular relates to a climbing material for improving the reproductive performance of commercial laying hens and a preparation method thereof. Background technique [0002] Climbing feed is the feed used by laying hens from 5% egg production rate to the peak period of egg production (that is, 5% egg production rate-32 weeks of age). At this stage, the egg production rate rises rapidly, and the egg production rate curve moves like a steep mountain. , from bottom to top, rising rapidly. At the same time, the weight of laying hens increases rapidly, the reproductive system also develops rapidly, the follicles on the ovaries grow rapidly, the oviducts also become thicker and longer, and the weight increases. . Weight gain and reproductive system maturation occur simultaneously. At this time, some chickens began to lay eggs, and the egg production rate of well-developed chickens ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/18A23K1/14A23K1/16A23K1/165
CPCY02P60/87
Inventor 王玉璘邵彩梅张雅丽张玉梅
Owner LIAONING WELLHOPE AGRI TECH
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