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Laying hen composite premix

A technology of compound premix and laying hens, which is applied in the direction of animal feed, animal feed, additional food elements, etc., to achieve the effect of improving the maximum economic benefit, strong carrying function and water absorption function, and reducing the water content of feces

Inactive Publication Date: 2014-10-22
邵素英
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem solved by the present invention is: aiming at the defects in the preparation of the existing layer hen feed compound premix and laying hen diet, scientifically compound wood chips, compound enzyme preparations, mycotoxin adsorbents, Stomach acid and other raw materials are used to provide laying hens with rich nutritional additives and cellulose nutrition to maintain intestinal health, so that the intestinal health of laying hens is in the best state, the digestibility of the diet is maximized, and the best egg production performance is achieved , reduce the water content of feces, and significantly improve the use effect of the compound premix

Method used

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0052] The preparation of embodiment 1 sawdust

[0053] The preparation method of sawdust comprises the following steps: removing foreign matter from sawdust or waste sawdust without mildew and pests, placing it in an ultrasonic cleaner at 200W, 30KHz for 10 minutes, rinsing and draining, putting it into a steam kettle at 0.35 Cook at MPa for 25 minutes, then place it in a microwave dryer at 2000W and 120°C for 3 minutes for intermittent drying, so that the water content reaches 9%, and finally 2.0 sieves are crushed, sealed and packaged to obtain wood chips;

[0054] The cleaning solution is a sodium bicarbonate solution with a mass percent concentration of 0.5%;

[0055] The batch drying process is as follows: microwave radiation for 10s, stay for 20s, and so on, and cycle drying.

Embodiment 2

[0056] The preparation of embodiment 2 probiotics

[0057] The preparation method of the microecological preparation comprises the following steps: Bacillus subtilis CGMCC NO.7926 and Lactobacillus plantarum CGMCC NO.7928 are respectively activated by slant strains and first-level, second-level, third-level liquid seeds and first-level seed tanks are respectively The liquid seeds were obtained by the expansion of the first stage, and then uniformly mixed in a volume ratio of 2:4, inserted into the secondary seed tank with 10% inoculum, and cultivated at 35°C for 20h to obtain the mixed liquid seeds. The stirring speed was 500r / m, and the ventilation rate (V / V ) 1:2; put the mixed liquid seeds into the fermenter with 6% inoculum size, culture at 33°C for 12h, stirring speed 400rpm, ventilation volume (V / V) 1:3, and then slowly cool down to 2°C / h cooling rate to 12°C, constant temperature culture for 15-20h; continue to slowly cool down to 4°C at a cooling rate of 2°C / h. h The ...

Embodiment 3

[0071] A composite premix for laying hens, consisting of the following raw materials in parts by weight: 42 parts of sawdust, 20 parts of calcium hydrogen phosphate, 21 parts of zeolite powder, 11.34 parts of rapeseed meal, 6.5 parts of table salt, 3.2 parts of gastric acid, DL- 3.3 parts of methionine, 3 parts of compound trace elements, 2 parts of miraculin, 1.6 parts of compound enzyme preparation, 1.2 parts of probiotics, 1.2 parts of choline chloride, 0.6 parts of multivitamins, 0.5 parts of Hemeisu, 0.6 parts of 30 betaine part, 0.12 part of Xianling No. 5 powder;

[0072] Described sawdust is prepared for embodiment 1;

[0073] Described probiotics preparation is embodiment 2;

[0074]Preparation method: First, the rapeseed meal is pulverized with a 2.0 sieve for later use, then the sawdust and zeolite powder are evenly mixed, and finally the materials are taken in sequence according to the above raw material formula, and the layer hen compound premix is ​​obtained by ...

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Abstract

The invention discloses a laying hen composite premix, and belongs to the technical field of feed composition. A composite enzyme preparation containing beta-mannase, beta-glucanase, acidic proteinase, phytase, pectinase, and amylase is adopted to eliminate the anti-nutrient factors in soybean meal. Yeast cell wall type mycotoxin absorbent is used to effectively eliminate the hazardous factors that may affect the intestine health and are caused by using a large amount of corns. A stomach fortifying acid is used to effectively adjust the pH value of intestines. The used wood chips in the premix are soft and high in fiber content, do not hurt the intestines, do not pollute the environment, can effectively strengthen the digesting and absorbing abilities of laying hens, and have a stronger bearing and water-absorbing performance. The materials mentioned above are systematically and scientifically used to guarantee that the intestines of the laying hens be in the best state. The premix can improve the immunity and disease resistant performance of laying hens, and makes the laying hens exert the maximal laying ability. Moreover, the water content of manure is reduced, and the economic profit of farms that use the premix is prominently improved.

Description

technical field [0001] The invention relates to a feed composition, in particular to a compound premix for laying hens. Background technique [0002] Due to the large-scale breeding of laying hens, there are many chicken farms using premix. Compared with full price feed and concentrated feed, premix is ​​the feed with the lowest degree of industrialization. At present, there are many problems in the use of premix, the main problem is manure Diluted, poor gut health. Because when the premix is ​​used to form a complete feed, the amount of soybean meal used is large, the content of anti-nutritional factors in soybean meal is high, and the high content of potassium ions in soybean meal is also a factor that causes high water content in feces; the main anti-nutritional factor in soybean meal is trypsin inhibitor , it will reduce the activity of pancreatic (chymotrypsin), delay growth, and cause pancreatic hyperplasia and swelling; followed by soybean lectin, which causes intest...

Claims

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Application Information

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IPC IPC(8): A23K1/14A23K1/165A23K1/00A23K1/16A23K1/18A23K1/175A23K10/12A23K10/37A23K20/142A23K20/174A23K20/189A23K20/20A23K20/22A23K20/26A23K20/28A23K50/75
CPCY02P60/87
Inventor 邵素英
Owner 邵素英
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