CN105029017A - Laying hen liver protecting premixing agent for preventing fatty liver of laying hen - Google Patents
Laying hen liver protecting premixing agent for preventing fatty liver of laying hen Download PDFInfo
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- CN105029017A CN105029017A CN201510410425.4A CN201510410425A CN105029017A CN 105029017 A CN105029017 A CN 105029017A CN 201510410425 A CN201510410425 A CN 201510410425A CN 105029017 A CN105029017 A CN 105029017A
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Abstract
The invention discloses a laying hen liver protecting premixing agent for preventing the fatty liver of a laying hen. The laying hen liver protecting premixing agent comprises the following components, by weight: 4-5 parts of zeolite powder, 1.5-2 parts of montmorillonite, 2-2.5 parts of yeast cell wall, 0.2-0.3 part of compound enzyme, 1.3-2 parts of choline chloride, 0.8-1 part of betaine, 0.002-0.005 part of vitamin K3, 0.1-0.5 part of vitamin E, 0.001-0.002 part of vitamin B12, 0.025-0.08 part of folic acid, 0.12-0.15 part of organic selenium, 0.6-1.2 parts of garlicin, 0.8-1 part of radix salviae miltiorrhizae powder, 0.5-0.6 of lentinus edodes powder, 1.7-2 parts of matrimony vine powder, and 1.352-1.663 parts of fine dregs of rice bran.
Description
Technical field
The present invention relates to a kind of feed preblending agent, more particularly, relate to a kind of Liver of Laying Hens protection pre-mixing agent that can prevent laying hen fatty liver.
Background technology
Laying hen fatty liver is a kind of Nutrition and Metabolism disease common in laying hen, the production performance of laying hen can be caused obviously to decline and even die suddenly, bring great economic loss to breeding layer chicken industry after morbidity.
Existing laying hen fatty liver preventive means mainly comprises following several: 1) solely add Cucumber, as choline, betaine, PQQ, anti-oxidation reducing agent, Chinese herbal medicine etc.; 2) reduce energy level, improve crude fiber level and Chinese herbal medicine of feeding; 3) protein level is improved.Above method is started with from certain single aspect mostly, and not from the profound cause of Liver of Laying Hens lipid-metabolism and the angle of liver protecting, have ignored the damage of ubiquitous mycotoxin to Liver of Laying Hens.Therefore, adopt above existing method can not reach best to the preventive effect of laying hen fatty liver, and the method for breeding simply directly reducing energy level will produce counter productive to the laying rate of high yield chicken group, is more unfavorable for production and operation.
Therefore, be necessary thinking and mode that a kind of prevention laying hen fatty liver is newly provided, realize in the object effectively preventing the basis of laying hen fatty liver ensures economic benefit.
Summary of the invention
For the deficiencies in the prior art, what the object of the invention is in solving the problems of the technologies described above is one or more.
The object of the present invention is to provide a kind of Liver of Laying Hens protection pre-mixing agent that effectively can prevent laying hen fatty liver.
To achieve these goals, the invention provides a kind of Liver of Laying Hens protection pre-mixing agent preventing laying hen fatty liver, described Liver of Laying Hens protection pre-mixing agent comprises the component of following weight portion: zeolite powder 4 ~ 5 parts, montmorillonite 1.5 ~ 2 parts, yeast cell wall 2 ~ 2.5 parts, complex enzyme 0.2 ~ 0.3 part, Choline Chloride 1.3 ~ 2 parts, betaine 0.8 ~ 1 part, Vitamin K3 0.002 ~ 0.005 part, vitamin E 0.1 ~ 0.5 part, vitamin B12 0.001 ~ 0.002 part, 0.025 ~ 0.08 part, folic acid, Organic Selenium 0.12 ~ 0.15 part, allicin 0.6 ~ 1.2 part, danshen powder 0.8 ~ 1 part, mushroom powder 0.5 ~ 0.6 part, wolfberry fruit powder 1.7 ~ 2 parts and meticulous rice bran meal 1.352 ~ 1.663 parts.
According to an embodiment of the Liver of Laying Hens protection pre-mixing agent of prevention laying hen fatty liver of the present invention, the purity of described Choline Chloride is 50 ~ 60%.
According to an embodiment of the Liver of Laying Hens protection pre-mixing agent of prevention laying hen fatty liver of the present invention, described Liver of Laying Hens protection pre-mixing agent is blended in egg feedstuff and carries out nursing use.
According to an embodiment of the Liver of Laying Hens protection pre-mixing agent of prevention laying hen fatty liver of the present invention, the mass percent of described Liver of Laying Hens protection pre-mixing agent in egg feedstuff is 1.5 ~ 2%.
According to an embodiment of the Liver of Laying Hens protection pre-mixing agent of prevention laying hen fatty liver of the present invention, described egg feedstuff is the egg feedstuff of high protein and high-energy level.
The invention provides a kind of Liver of Laying Hens protection pre-mixing agent formula that effectively can prevent laying hen fatty liver; and realize more effectively preventing laying hen fatty liver and the object keeping laying hen high yield by the dietary digestibility of energy source composition of structure adjusting feed; and laying hen high laying rate and egg-laying peak duration can be maintained, thus effectively preventing the economic benefit basis of laying hen fatty liver ensureing raiser.
Detailed description of the invention
Hereinafter, be described in detail in conjunction with the Liver of Laying Hens protection pre-mixing agent of exemplary embodiment to prevention laying hen fatty liver of the present invention.
The present invention by with the addition of innovatively in egg feedstuff a kind of can the Liver of Laying Hens protection pre-mixing agent of available protecting Liver of Laying Hens, thus the liver of available protecting laying hen under the prerequisite ensureing laying hen high-energy level can be realized and reduce the probability of laying hen pathogenesis of fatty liver.
According to exemplary embodiment of the present invention, described Liver of Laying Hens protection pre-mixing agent comprises the component of following weight portion: zeolite powder 4 ~ 5 parts, montmorillonite 1.5 ~ 2 parts, yeast cell wall 2 ~ 2.5 parts, complex enzyme 0.2 ~ 0.3 part, Choline Chloride 1.3 ~ 2 parts, betaine 0.8 ~ 1 part, Vitamin K3 0.002 ~ 0.005 part, vitamin E 0.1 ~ 0.5 part, vitamin B12 0.001 ~ 0.002 part, 0.025 ~ 0.08 part, folic acid, Organic Selenium 0.12 ~ 0.15 part, allicin 0.6 ~ 1.2 part, danshen powder 0.8 ~ 1 part, mushroom powder 0.5 ~ 0.6 part, wolfberry fruit powder 1.7 ~ 2 parts and meticulous rice bran meal 1.352 ~ 1.663 parts.
The Main Function of each component in table 1 Liver of Laying Hens of the present invention protection pre-mixing agent
The Main Function of each component in Liver of Laying Hens protection pre-mixing agent is listed in upper table 1; can find out; wherein often kind of component is all quite important and play corresponding effect in Liver of Laying Hens protection; thus the hepar damnification of effectively avoiding mycotoxin and oxidative stress to cause laying hen can be ensured, alleviate the burden of liver of laying hen to greatest extent and reduce the formation probability of laying hen fatty liver.The formula of Liver of Laying Hens protection pre-mixing agent of the present invention is through the optimum formula of repetition test and checking acquisition, can obtain best fatty liver preventive effect, and can reach best effect after mixing with egg feedstuff.
Preferably, the purity of selected Choline Chloride can be 50 ~ 60%.
At present, the major measure of prevention and control laying hen fatty liver is in feed, solely add the materials such as choline, betaine, PQQ, anti-oxidation reducing agent, Chinese herbal medicine or do not consider economic benefit and improve fibrin level simply and reduce energy level to realize the prevention of laying hen fatty liver, but above-mentioned measure not only preventive effect is not good, and can negative effect be caused to laying rate etc. and reduce economic benefit.The present invention sets about from the liver fat nutrition physiology metabolism of laying hen and liver protecting two broad aspect; the feed diet energy source that laying hen is better is given under the prerequisite of suitable high-energy level; use the Liver of Laying Hens protection pre-mixing agent hepar damnification of effectively avoiding mycotoxin and oxidative stress to cause laying hen simultaneously, alleviate the burden of liver of laying hen to greatest extent and reduce the formation probability of laying hen fatty liver.
According to the present invention, described Liver of Laying Hens protection pre-mixing agent needs to be blended in egg feedstuff and carries out nursings use.Preferably, the mass percent of described Liver of Laying Hens protection pre-mixing agent in egg feedstuff is 1.5 ~ 2%.Wherein, if the pre-mixing agent supplemented is very few, then the content of corresponding key component is also on the low side, cause its to the adsorption effect of mycotoxin and heavy metal and antioxidant effect not obvious, the active principle of liver protecting is not enough to reach the dosage played a role; If the pre-mixing agent supplemented is too much, the component then with mycotoxin and heavy metal adsorption effect also can adsorb the nutritional labelings such as mineral matter simultaneously, directly affects the performance of production performance, in addition, excessive liposoluble vitamin and selenium also can cause poisoning, therefore said ratio is optimum proportioning.
Because improvement key point of the present invention is the metabolism of liver fat nutrition physiology and the liver protecting that are conceived to laying hen simultaneously, the feed diet energy source that laying hen is better is given under the prerequisite of suitable high-energy level, and use the hepar damnification that Liver of Laying Hens protection pre-mixing agent effectively avoids mycotoxin and oxidative stress to cause laying hen simultaneously, therefore preferably adopt the egg feedstuff of high protein and high-energy level to ensure the high-energy supply of feed, but the present invention is not limited thereto, also Liver of Laying Hens protection pre-mixing agent of the present invention can be used for carrying out in common egg feedstuff mixing rear nursing.
Illustrative explanation is carried out to the egg feedstuff of this high protein and high-energy level below.According to one embodiment of present invention, the egg feedstuff of the component comprising following weight portion can be adopted: corn 480 ~ 540 parts, dregs of beans 190 ~ 230 parts, soybean oil 15 ~ 25 parts, sunflower oil 10 ~ 15 parts, 5 ~ 10 parts, fish oil, 20 ~ 30 parts, soybean lecithin powder, alfalfa meal 30 ~ 40 parts, 8 ~ 10 parts, green tea powder, wild pepper seed 15 ~ 25 parts, hawthorn powder 10 ~ 12 parts, 15 ~ 18 parts, orange peel powder, kelp residue 8 ~ 12 parts, 10 ~ 15 parts, auricularia auriculajudae powder, 15 ~ 18 parts, mung bean, millet 12 ~ 15 parts, stone flour 15 ~ 20 parts, stone grain 65 ~ 70 parts, calcium monohydrogen phosphate 6 ~ 8 parts, salt 2 ~ 3 parts, 1 ~ 2 part, sodium bicarbonate, lysine 1 ~ 2 part, methionine 1 ~ 1.5 part, B B-complex 0.5 ~ 1 part, mineral trace element premix 1 ~ 2 part, phytase 0.05 ~ 0.1 part and Liver of Laying Hens protection pre-mixing agent 15 ~ 20 parts.
Such as, calculate with 1000kg daily ration, then can comprise corn 480 ~ 540kg in egg feedstuff, dregs of beans 190 ~ 230kg, soybean oil 15 ~ 25kg, sunflower oil 10 ~ 15kg, fish oil 5 ~ 10kg, soybean lecithin powder 20 ~ 30kg, alfalfa meal 30 ~ 40kg, green tea powder 8 ~ 10kg, wild pepper seed 15 ~ 25kg, hawthorn powder 10 ~ 12kg, orange peel powder 15 ~ 18kg, kelp residue 8 ~ 12kg, auricularia auriculajudae powder 10 ~ 15kg, mung bean 15 ~ 18kg, millet 12 ~ 15kg, stone flour 15 ~ 20kg, stone grain 65 ~ 70kg, calcium monohydrogen phosphate 6 ~ 8kg, salt 2 ~ 3kg, sodium bicarbonate 1 ~ 2kg, lysine 1 ~ 2kg, methionine 1 ~ 1.5kg, B B-complex 0.5 ~ 1kg, mineral trace element premix 1 ~ 2kg, phytase 0.05 ~ 0.1kg and Liver of Laying Hens protection pre-mixing agent 15 ~ 20kg.
The Main Function of each component in table 2 egg feedstuff of the present invention
The Main Function of each component in the egg feedstuff that can adopt is listed in upper table 2, can find out, often kind of component is all quite important and play corresponding effect in laying hen growth course, thus can ensure under the prerequisite of suitable high-energy level, give laying hen better feed diet energy source.
According to the present invention, mineral trace element premix is also added with in above-mentioned egg feedstuff, although mineral trace element is the application such as energy content albumen element not, but the metabolism of the material such as itself and protein, carbohydrate, fat has close contacting and tremendous influence, such as, play an important role in the physiological functions such as the composition of the metabolism in vivo of iron, zinc, manganese, enzyme and activation, be ensure livestock birds health, necessary material in the life process such as to grow.Can not transform between various mineral trace element or replace with other materials.According to exemplary embodiment of the present invention, described mineral trace element premix comprises the component of following weight portion: copper 0.7 ~ 0.88 part, iron 0.5 ~ 0.78 part, 0.7 ~ 1.1 part, manganese, 0.6 ~ 0.98 part, zinc, cobalt 0.75 ~ 0.9 part.
The Main Function of each element in the premix of table 3 mineral trace element
The Main Function of each element in mineral trace element premix is listed in upper table 3, can find out, this several element is all the necessary trace element of laying hen normal physiological activity, play a very important role in guarantee poultry body healthy growth and High-efficient Production, and its effect cannot substitute, it adds ratio and mainly according to the micronutrient levels of raw material, suitably to supplement the carrying out of deficiency the nutritional requirement of this several element with reference to laying hen.
In addition, also B B-complex is contained in above-mentioned egg feedstuff.The proportion of vitamin in laying-hen compound feed is very little, but it has extremely important irreplaceable effect to the health of body and immunity, vitamin A grows normally maintenance laying hen, grow, breeds and plays a significant role in immunologic function etc., can improve the immunity of laying hen; Vitamin D participates in alcium and phosphor metabolization, during famine, there will be rickets, produce shell egg, laying rate under degradation problem; Vitamin E has immunoregulation effect to laying hen, can improve immune level, strengthens the resistance to Escherichia coli, virus; B family vitamin mainly contains vitamin B1, vitamin B2, nicotinic acid, vitamin B6, pantothenic acid, biotin, folic acid, vitamin B12 etc., be requisite nutrient in a organized way, be the key that food releases energy.
According to the present invention, in above-mentioned B B-complex, at least comprise vitamin A, vitamin D, vitamin E, vitamin K, Cobastab
1, Cobastab
2, Cobastab
6, Cobastab
12, nicotinic acid, pantothenic acid, folic acid, biotin.Such as, B B-complex comprises VA10000IU, VD2500IU, VE15IU, VK3mg, VB
11mg, VB
24mg, VB
63mg, VB
120.025mg, nicotinic acid 30mg, pantothenic acid 10mg, folic acid 0.5mg, biotin 0.25mg.
The Liver of Laying Hens protection pre-mixing agent of prevention laying hen fatty liver of the present invention is further illustrated below in conjunction with concrete example.
example 1:
The Liver of Laying Hens protection pre-mixing agent of this example comprises the component of following weight portion: zeolite powder 4.4 parts, montmorillonite 1.9 parts, yeast cell wall 2.1 parts, complex enzyme 0.2 part, Choline Chloride 1.4 parts, betaine 0.8 part, Vitamin K3 0.002 part, vitamin E 0.4 part, vitamin B12 0.001 part, 0.03 part, folic acid, Organic Selenium 0.14 part, allicin 0.6 part, danshen powder 0.9 part, mushroom powder 0.5 part, wolfberry fruit powder 2 parts and meticulous rice bran meal 1.627 parts.Every part is 1kg.
The egg feedstuff being added with above-mentioned Liver of Laying Hens protection pre-mixing agent comprises the component of following weight portion: corn 484.9 parts, dregs of beans 201 parts, soybean oil 19 parts, sunflower oil 11 parts, 6 parts, fish oil, 22 parts, soybean lecithin powder, alfalfa meal 32 parts, 10 parts, green tea powder, wild pepper seed 17.5 parts, hawthorn powder 11 parts, 16 parts, orange peel powder, kelp residue 8 parts, 13 parts, auricularia auriculajudae powder, 18 parts, mung bean, millet 14 parts, stone flour 16 parts, stone grain 69 parts, calcium monohydrogen phosphate 6.8 parts, salt 1.8 parts, 1.2 parts, sodium bicarbonate, lysine 1.2 parts, methionine 1.24 parts, B B-complex 0.8 part, mineral trace element premix 1.5 parts, phytase 0.06 part and Liver of Laying Hens protection pre-mixing agent 15 parts.Every part is 1kg, prepares 1000kg altogether.
Wherein, mineral trace element premix comprises the component of following weight portion: copper 0.00088 part, iron 0.00075 part, 0.0011 part, manganese, 0.00097 part, zinc, cobalt 0.00076 part.
example 2:
The Liver of Laying Hens protection pre-mixing agent of this example comprises the component of following weight portion: zeolite powder 4.8 parts, montmorillonite 1.7 parts, yeast cell wall 2.4 parts, complex enzyme 0.2 part, Choline Chloride 1.8 parts, betaine 1 part, Vitamin K3 0.003 part, vitamin E 0.3 part, vitamin B12 0.002 part, 0.05 part, folic acid, Organic Selenium 0.13 part, allicin 0.7 part, danshen powder 1 part, mushroom powder 0.6 part, wolfberry fruit powder 1.8 parts and meticulous rice bran meal 1.515 parts.Every part is 1kg.
The egg feedstuff being added with above-mentioned Liver of Laying Hens protection pre-mixing agent comprises the component of following weight portion: corn 491.2 parts, dregs of beans 196 parts, soybean oil 17 parts, sunflower oil 13 parts, 5 parts, fish oil, 23 parts, soybean lecithin powder, alfalfa meal 35 parts, 9 parts, green tea powder, wild pepper seed 15.5 parts, hawthorn powder 10 parts, 17 parts, orange peel powder, kelp residue 10 parts, 14 parts, auricularia auriculajudae powder, 16 parts, mung bean, millet 11 parts, stone flour 18 parts, stone grain 67 parts, calcium monohydrogen phosphate 7 parts, salt 1.5 parts, 1.5 parts, sodium bicarbonate, lysine 1.16 parts, methionine 1.07 parts, B B-complex 0.6 part, mineral trace element premix 1.4 parts, phytase 0.07 part and Liver of Laying Hens protection pre-mixing agent 18 parts.Every part is 1kg, prepares 1000kg altogether.
Wherein, mineral trace element premix comprises the component of following weight portion: copper 0.00085 part, iron 0.00078 part, 0.0096 part, manganese, 0.00084 part, zinc, cobalt 0.00082 part.
example 3:
The Liver of Laying Hens protection pre-mixing agent of this example comprises the component of following weight portion: zeolite powder 4.3 parts, montmorillonite 1.6 parts, yeast cell wall 2.3 parts, complex enzyme 0.2 part, Choline Chloride 1.3 parts, betaine 0.9 part, Vitamin K3 0.004 part, vitamin E 0.2 part, vitamin B12 0.001 part, 0.07 part, folic acid, Organic Selenium 0.12 part, allicin 0.65 part, danshen powder 0.8 part, mushroom powder 0.5 part, wolfberry fruit powder 1.7 parts and meticulous rice bran meal 1.355 parts.Every part is 1kg.
The egg feedstuff being added with above-mentioned Liver of Laying Hens protection pre-mixing agent comprises the component of following weight portion: corn 501.4 parts, dregs of beans 192.4 parts, soybean oil 16 parts, sunflower oil 11 parts, 9 parts, fish oil, 20 parts, soybean lecithin powder, alfalfa meal 30 parts, 8 parts, green tea powder, wild pepper seed 20 parts, hawthorn powder 12 parts, 15 parts, orange peel powder, kelp residue 11 parts, 10 parts, auricularia auriculajudae powder, 15 parts, mung bean, millet 13 parts, stone flour 19 parts, stone grain 66 parts, calcium monohydrogen phosphate 7.2 parts, salt 1 part, 2 parts, sodium bicarbonate, lysine 1.22 parts, methionine 1.4 parts, B B-complex 0.69 part, mineral trace element premix 1.6 parts, phytase 0.09 part and Liver of Laying Hens protection pre-mixing agent 16 parts.Every part is 1kg, prepares 1000kg altogether.
Wherein, mineral trace element premix comprises the component of following weight portion: copper 0.00077 part, iron 0.00075 part, 0.001 part, manganese, 0.00088 part, zinc, cobalt 0.0008 part.
example 4:
The healthy Luo Man powder laying hen 2880 in 35 week age is selected only to test.2880 chickens are divided into three batches, often criticize 960 chickens (first, second batch, the 3rd batch); Often criticize 960 chickens are divided into 4 groups, often dial 240 chickens (first group, second group, the 3rd group, the 4th group).34 week age rose and raises one week in advance, and formal test stopped to 55 week age from 35 week age, amounted to 20 weeks.
Control group 1 (high energy): the feed (energy can reach the conventional feed of feeding standard) of feeding higher energy level to first 960 chickens, and dialling 240 chickens with each is that one group of sample carries out feeding continuously and every detection, gets the mean value of four groups of samples as testing result.
Control group 2 (low energy): feed the feed (energy is lower than the conventional feed of feeding standard 10%) compared with low energy level to second batch 960 chickens, and dialling 240 chickens with each is that one group of sample carries out feeding continuously and every detection, gets the mean value of four groups of samples as testing result.
Experimental group: the egg feedstuff (energy is higher than feeding standard 2%) of feeding preparation in example 1 to second batch 960 chickens, and dialling 240 chickens with each is that one group of sample carries out feeding continuously and every detection, gets the mean value of four groups of samples as testing result.
Above control group 1 (high energy), control group 2 (low energy) are identical with the feed day feeding volume of test group.Detect chicken respectively 35 week age (35W), 45 week age (45W) and 55 week age (55W), the testing result of gained is as shown in table 4 to table 9.
Table 4 different disposal daily ration is on the impact of the liver fat rate of Luo Man powder laying hen
Table 5 different disposal daily ration is on the impact of the blood SOD enzyme activity of Luo Man powder laying hen
Table 6 different disposal daily ration is on the impact of the liver glucose-6-dehydrogenase content of Luo Man powder laying hen
Table 7 different disposal daily ration is on the impact of the laying rate of Luo Man powder laying hen
Table 8 different disposal daily ration is on the impact of the feedstuff-egg ratio of Luo Man powder laying hen
Table 9 different disposal daily ration is on the impact (do not divide and repeat statistics) of the death rate of Luo Man powder laying hen
Alphabetical implication in table 4 to table 9: whether there are differences between the letter representation data in statistical analysis on shoulder and data, between two data, difference is not significantly (P value >=0.05) to have same letter to represent, have between different lowercase alphabet registration certificate and there is significant difference (0.01≤P < 0.05), there is different capitalization to represent and there is pole significant difference (P < 0.01) between data, whether significance of difference reaction test result difference is obvious, pole significant difference illustrates that result of the test difference is maximum, and vice versa.
Wherein, liver fat rate=liver fat weight/dry liver heavy × 100%, directly reacts the fatty ratio of liver.As can be seen from the result of table 4; adopt the chicken of the test group that the egg feedstuff comprising Liver of Laying Hens protection pre-mixing agent of preparation is fed in example 1 of the present invention; along with the increase of the time of nursing; liver fat rate will be starkly lower than the liver fat rate of the chicken of control group 1 and control group 2, and this also directly demonstrates the validity of egg feedstuff in prevention laying hen fatty liver that Liver of Laying Hens in the present invention is protected pre-mixing agent and joined.
Blood SOD enzyme is the effective scavenger of machine interior free yl; blood SOD enzyme activity is higher, and the ability removing interior free yl is stronger, suppresses lipoid substance peroxidation capacity stronger; safeguard liver plasma membrane integrality thus, thus prevent fatty liver from occurring in liver plasma membrane protection.As can be seen from the result of table 5; adopt the blood SOD enzyme activity of the chicken of the test group that the egg feedstuff comprising Liver of Laying Hens protection pre-mixing agent of preparation is fed in example 1 of the present invention will be significantly higher than the blood SOD enzyme activity of the chicken of control group 1 and control group 2; it is along with the increase of the time of nursing; this conspicuousness is further obvious, and this also directly demonstrates the validity of egg feedstuff in prevention laying hen fatty liver that Liver of Laying Hens in the present invention is protected pre-mixing agent and joined.
Liver glucose-6-dehydrogenase is that NADPH generates one of enzyme, NADPH is again the required material of synthetic fatty acid, the reduction of liver glucose-6-dehydrogenase content can cause NADPH measure reduce, and then reaction liver fat acid synthetic quantity reduce, and laying hen is not easy fatty liver.As can be seen from the result of table 6; along with the increase of the time of nursing; liver glucose-6-dehydrogenase the content of the chicken of the test group that the egg feedstuff comprising Liver of Laying Hens protection pre-mixing agent of preparation is fed in example 1 of the present invention is adopted significantly to reduce; and the liver glucose-6-dehydrogenase content of the chicken of control group 1 and control group 2 really significantly increases, this also directly demonstrates the validity of egg feedstuff in prevention laying hen fatty liver that Liver of Laying Hens in the present invention is protected pre-mixing agent and joined.
Laying rate=piece number of always laying eggs/total laying hen number of elements * 100, the height of its reaction production performance, laying rate is higher, then production performance is higher.As can be seen from the result of table 7; along with the increase of the time of nursing; the laying rate of the chicken of control group 1 and control group 2 has obvious decline; and adopt the laying rate of the chicken of the test group that the egg feedstuff comprising Liver of Laying Hens protection pre-mixing agent of preparation is fed in example 1 of the present invention obviously not decline; substantially remain on higher level, illustrate that the egg feedstuff comprising Liver of Laying Hens protection pre-mixing agent of the present invention can also ensure the production capacity of laying hen preferably while effectively preventing fatty liver.
Feedstuff-egg ratio=feed kg number of searching for food/kg number of laying eggs, it has reacted economic benefit, and this ratio is lower, then economic benefit is higher.As can be seen from the result of table 8; relative to control group 1 and control group 2; adopt the feedstuff-egg ratio of the chicken of the test group that the egg feedstuff comprising Liver of Laying Hens protection pre-mixing agent of preparation is fed in example 1 of the present invention lower all the time; and along with feeding the increase of time, the amplification of feedstuff-egg ratio is significantly lower than the amplification of the feedstuff-egg ratio of control group 1 and control group 2.
Death rate=(dead chicken number+weak naughty chicken number)/total chicken number * 100, it has reacted the health status of chicken group, and death rate is lower, then chicken group is more healthy.As can be seen from the result of table 9; along with the increase of the time of nursing; the death rate amplification of the chicken of the test group of feeding with the egg feedstuff comprising Liver of Laying Hens protection pre-mixing agent of preparation in example 1 of the present invention is little, and significantly lower than the death rate of the chicken of control group 1 and control group 2.
example 5:
In order to verify the test effect of Liver of Laying Hens protection pre-mixing agent, the healthy Luo Man powder laying hen 1920 in 35 week age is selected only to test again.1920 chickens are divided into two batches, often criticize 960 chickens (first, second batch); Often criticize 960 chickens are divided into 4 groups, often dial 240 chickens (first group, second group, the 3rd group, the 4th group) to carry out 4 repeating test, each repetition 240 chickens.34 week age rose and raises one week in advance, and formal test stopped to 55 week age from 35 week age, amounted to 20 weeks.
Control group: the feed structure of comparatively serious but production performance preferably control group 1 (high energy) is fed as a control group with laying hen fatty liver in example 4, and dialling 240 chickens with each is that one group of sample carries out feeding continuously and every detection, gets the mean value of four groups of samples as testing result.
Test group: the Liver of Laying Hens protection pre-mixing agent added in the feed of control group in 18 parts of examples 1 of the present invention is fed as test group; and dialling 240 chickens with each is that one group of sample carries out feeding continuously and every detection, gets the mean value of four groups of samples as testing result.
Above control group is identical with the feed day feeding volume of test group.Detect chicken respectively 35 week age (35W), 45 week age (45W) and 55 week age (55W), the testing result of gained is as shown in table 10 to table 15.
Table 10 different disposal daily ration is on the impact of the liver fat rate of Luo Man powder laying hen
Table 11 different disposal daily ration is on the impact of the blood SOD enzyme activity of Luo Man powder laying hen
Table 12 different disposal daily ration is on the impact of the liver glucose-6-dehydrogenase content of Luo Man powder laying hen
Table 13 different disposal daily ration is on the impact of the laying rate of Luo Man powder laying hen
Table 14 different disposal daily ration is on the impact of the feedstuff-egg ratio of Luo Man powder laying hen
Table 15 different disposal daily ration is on the impact (do not divide and repeat statistics) of the death rate of Luo Man powder laying hen
Alphabetical implication in table 10 to table 15: whether there are differences between the letter representation data in statistical analysis on shoulder and data, between two data, difference is not significantly (P value >=0.05) to have same letter to represent, have between different lowercase alphabet registration certificate and there is significant difference (0.01≤P < 0.05), there is different capitalization to represent and there is pole significant difference (P < 0.01) between data, whether significance of difference reaction test result difference is obvious, pole significant difference illustrates that result of the test difference is maximum, and vice versa.
As can be seen from the result of table 10; with the addition of the chicken of the test group of the forage feed of Liver of Laying Hens protection pre-mixing agent in example 1 of the present invention; along with the increase of the time of nursing; liver fat rate will be starkly lower than the liver fat rate of the chicken of control group, and this also directly demonstrates the validity of Liver of Laying Hens protection pre-mixing agent in prevention laying hen fatty liver in the present invention.
As can be seen from the result of table 11; the blood SOD enzyme activity that with the addition of the chicken of the test group of the forage feed of Liver of Laying Hens protection pre-mixing agent in example 1 of the present invention will be significantly higher than the blood SOD enzyme activity of the chicken of control group; it is along with the increase of the time of nursing; this conspicuousness is further obvious, and this also directly demonstrates the validity of Liver of Laying Hens protection pre-mixing agent in prevention laying hen fatty liver in the present invention.
As can be seen from the result of table 12; along with the increase of the time of nursing; liver glucose-6-dehydrogenase the content that with the addition of the chicken of the test group of the forage feed of Liver of Laying Hens protection pre-mixing agent in example 1 of the present invention significantly reduces; and the liver glucose-6-dehydrogenase content of the chicken of control group really significantly increases, this also directly demonstrates the validity of Liver of Laying Hens protection pre-mixing agent in prevention laying hen fatty liver in the present invention.
As can be seen from the result of table 13; along with the increase of the time of nursing; the laying rate of the chicken of control group has obvious decline; and the laying rate that with the addition of the chicken of the test group of the forage feed of Liver of Laying Hens protection pre-mixing agent in example 1 of the present invention does not obviously decline; substantially remain on higher level, illustrate that in the present invention, Liver of Laying Hens protection pre-mixing agent can not affect the production capacity of laying hen.
As can be seen from the result of table 14; relative to control group; the feedstuff-egg ratio that with the addition of the chicken of the test group of the forage feed of the protection of Liver of Laying Hens in example 1 of the present invention pre-mixing agent is lower all the time, and along with the increase of the time of nursing, the amplification of feedstuff-egg ratio is significantly lower than the amplification of the feedstuff-egg ratio of control group.
As can be seen from the result of table 15, along with the increase of the time of nursing, protect the death rate amplification of the chicken of the test group of the forage feed of pre-mixing agent little with the addition of Liver of Laying Hens in example 1 of the present invention, and significantly lower than the death rate of the chicken of control group.
Further, this example also illustrates that Liver of Laying Hens of the present invention protection pre-mixing agent formula also goes for other egg feedstuff, and plays the effect of prevention laying hen fatty liver excellent equally.
In sum; the invention provides a kind of Liver of Laying Hens protection pre-mixing agent formula that effectively can prevent laying hen fatty liver; and realize more effectively preventing laying hen fatty liver and the object keeping laying hen high yield by the dietary digestibility of energy source composition of structure adjusting feed; and laying hen high laying rate and egg-laying peak duration can be maintained, thus effectively preventing the economic benefit basis of laying hen fatty liver ensureing raiser.
Although describe the Liver of Laying Hens protection pre-mixing agent formula of prevention laying hen fatty liver of the present invention above in conjunction with exemplary embodiment; but those of ordinary skill in the art should be clear; when not departing from the spirit and scope of claim, various modifications and variations can be carried out to above-described embodiment.
Claims (5)
1. one kind is prevented the Liver of Laying Hens protection pre-mixing agent of laying hen fatty liver, it is characterized in that, described Liver of Laying Hens protection pre-mixing agent comprises the component of following weight portion: zeolite powder 4 ~ 5 parts, montmorillonite 1.5 ~ 2 parts, yeast cell wall 2 ~ 2.5 parts, complex enzyme 0.2 ~ 0.3 part, Choline Chloride 1.3 ~ 2 parts, betaine 0.8 ~ 1 part, Vitamin K3 0.002 ~ 0.005 part, vitamin E 0.1 ~ 0.5 part, vitamin B12 0.001 ~ 0.002 part, 0.025 ~ 0.08 part, folic acid, Organic Selenium 0.12 ~ 0.15 part, allicin 0.6 ~ 1.2 part, danshen powder 0.8 ~ 1 part, mushroom powder 0.5 ~ 0.6 part, wolfberry fruit powder 1.7 ~ 2 parts and meticulous rice bran meal 1.352 ~ 1.663 parts.
2. the Liver of Laying Hens protection pre-mixing agent of prevention laying hen fatty liver according to claim 1, it is characterized in that, the purity of described Choline Chloride is 50 ~ 60%.
3. the Liver of Laying Hens protection pre-mixing agent of prevention laying hen fatty liver according to claim 1, is characterized in that, described Liver of Laying Hens protection pre-mixing agent is blended in egg feedstuff and carries out nursing use.
4. the Liver of Laying Hens protection pre-mixing agent of prevention laying hen fatty liver according to claim 3, is characterized in that, the mass percent of described Liver of Laying Hens protection pre-mixing agent in egg feedstuff is 1.5 ~ 2%.
5. the Liver of Laying Hens protection pre-mixing agent of the prevention laying hen fatty liver according to claim 3 or 4, it is characterized in that, described egg feedstuff is the egg feedstuff of high protein and high-energy level.
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| CN201510410425.4A CN105029017A (en) | 2015-07-14 | 2015-07-14 | Laying hen liver protecting premixing agent for preventing fatty liver of laying hen |
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Application publication date: 20151111 |