CN101390578B - Polysaccharide additive premixing feedstuff for pig - Google Patents
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- CN101390578B CN101390578B CN2008100720204A CN200810072020A CN101390578B CN 101390578 B CN101390578 B CN 101390578B CN 2008100720204 A CN2008100720204 A CN 2008100720204A CN 200810072020 A CN200810072020 A CN 200810072020A CN 101390578 B CN101390578 B CN 101390578B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
The invention provides a polysaccharide-based additive pre-mixed pig feed, containing 0.001-1.0 weight percentage of immune polysaccharide; the invention uses the immune polysaccharide to enhance the animal immunity so as to improve the antiviral ability of the organism; through the scientific combination of formulas, though no antibiotic is needed in the feed to serve as feed medical additive, the feed can ensure health-care and growth of the pigs to enhance the survival rate and prevent toxic residual on the pork products. At the same time, through the balance of nutrients in the pig feed formulas, the invention greatly reduces the using amount of copper, iron, zinc and other metal trace element feed additives and inorganic phosphorus, thereby reducing the pollution to the environment caused by the undigested copper, iron, zinc and other metal trace elements in the feed.
Description
Technical field
The present invention is the combination Animal nutrition product additive premix that belongs to a multidisciplinary field integrated application, is meant that specifically a boar uses glycan additive premixing feed.
Background technology
The medium-term and long-term a large amount of antibiotic medicines that use of existing conventional premixed feed are as the feed medicated premix, and using metal trace element feed addictive and Phos such as copper iron zinc in a large number, the long-term feeding conventional premixed feed of cultivated animals may cause the antibiotic residue problem in meat product.In addition, use metal trace element feed addictive and Phos such as copper iron zinc in the feed in a large number, animal body is not high to their digestibility, and trace element and Phos that part is not digested and assimilated excrete through excretory system, have more caused environmental pollutions such as soil compaction.
Summary of the invention
The object of the present invention is to provide a kind of antibiotic feed medicated premix that do not use, also can strengthen the specific immunity and the nospecific immunity of cultivated animals body, improve the resistivity of pig body, make the pig of pig healthy growth use glycan additive premixing feed disease.
The present invention also aims to reduce metal trace element feed addictive and the use amounts of Phos in feed such as copper iron zinc, fully do not digest and assimilate and pollution on the environment to reduce feed.
For achieving the above object, solution of the present invention is:
One boar is used glycan additive premixing feed, contains the immune polysaccharide that percentage by weight is 0.001%-1.0%.
Described immune polysaccharide is the carbohydrate with immunological enhancement, comprises in interior exo polysaccharides of microbial body or the plant polyose one or more.
Described pig is used glycan additive premixing feed, contains following component in percentage by weight: copper agent 0.05%-15%; Iron preparation 0.05%-12%; Zinc preparation 0.05%-12%; Manganese preparation 0.05%-10%; Trace element preformulation 0.001%-2%; Lysine 1%-35%; Multidimensional 0.2%-8%; Immune polysaccharide 0.001%-1%; Other carrier 10%-70%.
Described pig is used glycan additive premixing feed, also contains following component in percentage by weight: calcium monohydrogen phosphate 0-35%; Stone flour 0-35%; Salt 0-35%; Choline 0-15%; Methionine 0-20%; Threonine 0-12%; Magnesium preparation 0-10.0%; Flavouring agent 0-1.0%; Sweetener 0-2.0%; Antioxidant 0-0.5%; Mould inhibitor 0-0.5%; Betaine 0-1.5%; Acidulant 0-6%; Enzyme preparation 0-5%; Phytase 0-2.0%; Health-care additive 0-5%; Chinese herbal medicine carrier 0-15%.
Described other carrier is one or more in fish meal, bean cake powder, system chaff, zeolite powder, the bentonite.
The Chinese herbal medicine carrier refers to the real estate plant deep processing intermixture of the antibiotic and food calling effect of tools such as Herba Hedyotidis Diffusae, cloves.
Polysaccharide (Polysaccharide) is to form glycosidic bond by dehydration between the monose, and the chain polymer that is formed by connecting with glycosidic bond linearity or branch.Generally will be by 2～10 monose by non-α-1, a class sugar of the straight or branched that the 4-glycosidic bond is connected to form is called oligosaccharides or compound sugar, is called polysaccharide by the molecular sugar of the monose more than 10.The 1950's, because the remarkable immunocompetent discovery of polysaccharide, find in the polysaccharide that the various countries scholar obtains gradually that it has the unique biological activity from organisms such as fungi, marine alga, higher plant, wherein particularly outstanding with the promotion and the effect of recovery body's immunity of polysaccharide.Polysaccharide promotes and conditioning agent as a kind of immunity, has antibiotic, antiviral, anti parasitic, antitumor, radioresistance, the anti-ageing function of waiting for a long time.Active polysaccharide is with wide material sources, cheap, definite effect, pure natural, and is subjected to people's generally attention and research.Its range of application enlarges day by day.
In the ordinary course of things, polysaccharide is to body specific immunity and nospecific immunity, and cellular immunity and humoral immunity are all influential.Immune polysaccharide is as biological response modifiers (BRM), main reticuloendothelial system (RES), macrophage (MO), lymphocyte, leucocyte, NK cell, complement system and the RNA that influences body, synthesizing of DNA, protein, the content of cAMP and cGMP in the body, the result be antibody generation, lymphokine and interferon induce enhancing.
Since the sixties, glycocalix is thought a kind of nonspecific promoter of wide spectrum, in human immunity, can strengthen the cellular immunity and the humoral immune function of host cell, as activating macrophage, T cell, B cell, NK cell, activating complement and induce and produce interferon etc., its effect will be the nonspecific defense function of human activin, antiviral antitumor, there is better curative effect aspects such as treatment cardiovascular disease, radiation sickness protection.
The technology of tool initiative of the present invention is that polysaccharide is combined with other nutrients as the core functionality raw material of pig with additive premix, reasonably combined according to modern Animal nutrition model, the science applied in any combination forms the glycan additive premixing feed with raising animal body immunity.Pig of the present invention is used glycan additive premixing feed, it is at the psychological need of the different growth phases of pig and growth needs development, the pig of adding the different adding proportions of proportioning at the different growth phases of pig in mixed feed during use use glycan additive premixing feed, institute at the different growth phases of pig be: sucking pig phase (lactation or teach groove phase or weaning period or child care phase), piglet phase or piggy phase, breed pig phase or middle pig phase, growing and fattening pigs phase or pig phase, sow phase greatly.The present invention strengthens the resistance against diseases that animal autoimmunity improves body by using polysaccharide, the ingenious combination of science by prescription, thereby do not need in feed to add the antibiotic feed medicated premix and can reach health-care effect and growth promoting effect yet pig, improve survival rate, avoid pork product medicine poison secondary residual.Simultaneously by to the zootrophic balance of pig, greatly reduce the use amount of metal trace element feed addictive such as copper iron zinc and Phos, thereby reduced metal trace element pollution on the environments such as not digesting and assimilating copper iron zinc in the feed.
The specific embodiment
Embodiment one: glycan 10% sucking pig is used the premix service test
The technology of the present invention product glycan 10% sucking pig carries out the compliance test result test with premix in Xiamen Da Wang overseas Chinese boar Co., Ltd pig farm.Testing used glycan 10% sucking pig premixed feed basic recipe forms: multidimensional 0.3%, choline 1.2%, copper agent 0.25%, iron preparation 0.5%, zinc preparation 0.6%, manganese preparation 0.1%, micro-preformulation 0.07%, lysine 2.5%, methionine 2.0%, antioxidant 0.2%, sweetener 0.2%, calcium monohydrogen phosphate 15%, stone flour 6.5%, salt 2.5%, other carrier 68%.
Sucking pig is divided into 4 groups to be tested, the addition of polysaccharide in premixed feed is respectively: glycan 10% sucking pig of testing 1 group is 0.041% with the polysaccharide addition in the premix, testing 2 groups of polysaccharide additions is 0.062%, testing 3 groups of polysaccharide additions is 0.083%, and testing 4 groups is the blank group.
Test data shows: test 1 group than control group feedstuff-meat ratio reduction by 12.79%, increase economic efficiency 27.57%; Test 2 groups than control group feedstuff-meat ratio reduction by 26.16%, increase economic efficiency 38.53%; Test 3 groups than control group feedstuff-meat ratio reduction by 19.76%, increase economic efficiency 32.89%.
Embodiment two: glycan 3% piggy premix service test
Test method:
1, animal is selected and grouping: select this sow to produce, only 54 of the 50 age in days left and right sides pigs that date of birth is close, the wean date is approaching, be divided into 3 groups at random, every group 18, one group of one circle raised in 3 adjacent colony houses, through weighing again after the raising in advance of week work such as (prevent epidemic normally therebetween) expelling parasites, each group is eliminated only 2 of the excessive too small pigs of body weight, and formal test is carried out in 16 of every group selections, and the test period is 30 days.
2, test is handled and the daily ration composition: test divides three processed group: control group 1, control group 2 and test group.The big prescription of three groups is all identical, all is to formulate with reference to the actual conditions in " lean meat swine rearing standard " 15kg-30kg stage nutritional need and Fujian Province.The premix test group is used glycan 3% piggy premixed feed, and the piggy premixed feed that control group 1 uses only lacks than test group and added polysaccharide, and other raw material proportionings are identical with test group, 3% premixed feed of the same type that control group 2 uses a certain company to produce.Test group glycan 3% piggy premixed feed prescription is formed: immune polysaccharide 0.1%, multidimensional 1.5%, copper agent 3.2%, iron preparation 1.8%, zinc preparation 1.5%, manganese preparation 0.7%, micro-preformulation 0.3%, lysine 8%, phytase 0.5%, antioxidant 0.3%, sweetener 0.6%, calcium monohydrogen phosphate 30%, stone flour 28%, salt 13.5%, Chinese herbal medicine carrier 10% add up to 100%.
Feed diet is formed as shown in table 1.
Table 1 feed diet is formed
3, feeding and management: 3 groups of pigs are only raised in 3 adjacent circles of same building pig house, cement flooring, self-waterer, well-ventilated, and day feeds three times, the spice slop feeding, random foraging is a principle cannot not have enough surplusly.
4, weigh, record: every day record, statistics feed intake, formal test begin and finish early morning and claim weight on an empty stomach.In-test notes observing, writing down a pig situation, handles when unusual pig only reaches.
Test period, place: this is tested on June 20,20 days to 2007 April in 2007 and carries out on Xiamen Da Wang overseas Chinese boar Co., Ltd pig farm.
Result and discussion
Through 30 days formal test, the result was as shown in table 2.
Table 2 result of the test statistics
As can be seen from Table 2, the test group daily gain is higher than control group 1 and control group 2 is respectively 569,524,510 (gram/head days); The feed of test group, control group 1 and control group 2 with the weightening finish than being respectively 1.75,1.92,1.98.Test group than control group 1 and control group 2 feed/weightening finishes than having descended 9.7% and 13.1%.The test group pig is only healthy, and metabolism is active, and therefore growth and feedstuff-meat ratio are all good than two control groups, obtain the price of deed and economic benefit preferably.Control group 1 and control group 2 occur 3 and 5 pigs respectively and draw the dysentery phenomenon, and other are all normal.
Compliance test result evidence thus, test group glycan 3% piggy premixed feed can satisfy the needs that pig only grows, and has certain resist the disease effect, has reduced disease incidence rate, and polysaccharide has played certain immunity enhancing and the promotion effect of growing up healthy and sound.
Embodiment three: pig premix service test in the glycan 2%
Test method:
1, animal is selected and grouping: select this sow to produce, only 54 of the 85 age in days left and right sides pigs that date of birth is close, the wean date is approaching, be divided into 3 groups at random, every group 18, one group of one circle raised in 3 adjacent colony houses, through weighing again after the raising in advance of week work such as (prevent epidemic normally therebetween) expelling parasites, each group is eliminated only 2 of the excessive too small pigs of body weight, and formal test is carried out in 16 of every group selections, and the test period is 38 days.
2, test is handled and the daily ration composition: test divides three processed group: control group 1, control group 2 and test group.The big prescription of three groups is all identical, all is to formulate with reference to the actual conditions in " lean meat swine rearing standard " 30kg-60kg stage nutritional need and Fujian Province.The premix test group is used pig premixed feed in the glycan 2%, 2% premixed feed of the same type that control group 1 uses a certain company to produce.The middle pig premixed feed that control group 2 uses only lacks than test group and has added polysaccharide, and other raw material proportionings are identical with test group.Pig premixed feed prescription is formed in the test group glycan 2%: polysaccharide 0.08%, multidimensional 1.5%, copper agent 3.0%, iron preparation 1.8%, zinc preparation 1.8%, manganese preparation 1.0%, micro-preformulation 1.8%, lysine 9%, phytase 0.6%, antioxidant 0.4%, sweetener 0.4%, other carrier 63.62%, Chinese herbal medicine carrier 15% add up to 100%.
Feed diet is formed as shown in table 3.
Table 3 feed diet is formed
3, feeding and management: 3 groups of pigs are only raised in 3 adjacent circles of same building pig house, cement flooring, self-waterer, well-ventilated, and day feeds three times, the spice slop feeding, random foraging is a principle cannot not have enough surplusly.
4, weigh, record: every day record, statistics feed intake, formal test begin and finish early morning and claim weight on an empty stomach.In-test notes observing, writing down a pig situation, handles when unusual pig only reaches.
Test period, place: this is tested on July 20,2 days to 2007 June in 2007 and carries out on Xiamen Da Wang overseas Chinese boar Co., Ltd pig farm.
Result and discussion
Through 38 days formal test, the result was as shown in table 4.
As can be seen from Table 4, the test group daily gain is higher than control group 1 and control group 2 is respectively 779.8,729.8,739.0 (gram/head days); The feed of test group, control group 1 and control group 2 with the weightening finish than being respectively 2.25,2.39,2.38.The test group pig is only healthy, and metabolism is active, and therefore growth and feedstuff-meat ratio are all good than two control groups, obtain the price of deed and economic benefit preferably.Test group than control group 1 and control group 2 feed/weightening finishes than having descended 6.2% and 5.8%.The test group pig only shows all normal, and no skeletal diseases does not have morbidity, and do not have bad habits such as stinging tail and occur, 5 certain symptoms of respiratory disease of performance of control group 1 pig, pig is only restless, rehabilitation after drug therapy.3 performances of control group 2 pigs restlessness, rehabilitation after drug therapy.
Compliance test result evidence thus, the pig premixed feed not only satisfies the needs that 30kg-60kg body weight pig only grows in the glycan 2%, can also the partial prophylaxis disease.
Embodiment four: glycan 1% big pig premix service test
Test method
1, animal is selected and grouping: select this sow to produce, only 54 of the 125 age in days left and right sides pigs that date of birth is close, the wean date is approaching, be divided into 2 groups at random, every group 18, one group of one circle raised in 3 adjacent colony houses, through weighing again after the raising in advance of week work such as (prevent epidemic normally therebetween) expelling parasites, each group is eliminated only 1 of the excessive too small pig of body weight, and formal test is carried out in 17 of every group selections, and the test period is 40 days.
2, test is handled and the daily ration composition: test divides three processed group: test divides three processed group: control group 1, control group 2 and test group.The big prescription of three groups is all identical, all is the actual conditions formulation of selling stage nutritional need and Fujian Province with reference to " lean meat swine rearing standard " 60kg-.The premix test group is used glycan 1% piggy premixed feed, and the piggy premixed feed that control group 1 uses only lacks than test group and added polysaccharide, and other raw material proportionings are identical with test group, 1% premixed feed of the same type that control group 2 uses a certain company to produce.Test group glycan 1% big pig premixed feed prescription is formed: polysaccharide 0.01%, multidimensional 1.8%, copper agent 0.48%, iron preparation 1.6%, zinc preparation 1.4%, manganese preparation 0.88%, micro-preformulation 0.4%, lysine 18%, phytase 0.4%, antioxidant 0.4%, sweetener 0.4%, other carrier 59.23%, Chinese herbal medicine carrier 15% add up to 100%.
Feed diet is formed as shown in table 5.
Table 5 feed diet is formed
3, feeding and management: 3 groups of pigs are only raised in 3 adjacent circles of same building pig house, cement flooring, self-waterer, well-ventilated, and day feeds three times, the spice slop feeding, random foraging is a principle cannot not have enough surplusly.
4, weigh, record: every day record, statistics feed intake, formal test begin and finish early morning and claim weight on an empty stomach.In-test notes observing, writing down a pig situation, handles when unusual pig only reaches.
Test period, place: this is tested on June 20th, 1 2005 on April 20th, 2005 and carries out on Xiamen Da Wang overseas Chinese boar Co., Ltd pig farm.
Result and discussion
Through 40 days formal test, the result was as shown in table 6.
Table 6 result of the test statistics
As can be seen from Table 6, the test group daily gain is higher than control group 1 and control group 2 is respectively 1012.5,965,943.7 (gram/head days); The feed of test group, control group 1 and control group 2 with the weightening finish than being respectively 2.75,2.86,2.98.Test group than control group 1 and control group 2 feed/weightening finishes than having descended 4.0% and 8.36%.The test group pig is only acted normally, and therefore growth and feedstuff-meat ratio are all good than two control groups, obtain the price of deed and economic benefit preferably.Raise the later stage, 5 and 7 pig heat stress phenomenons appear respectively in control group 1 and control group 2, and other are all normal.
Compliance test result evidence thus, glycan 1% big pig premixed feed can be satisfied big pig stage pig needs of only growing, and can alleviate stress.
Embodiment five: glycan 4% in-pig premix and glycan 8% milking sow premix service test
Test method
1, animal is selected and grouping: select this from 60 of the sows of numerous multiparity triplet, the breeding of the 4th tire estrus synchronization, be divided into 3 groups at random, and 20 every group, number record.The breeding back begins test one week, and the test period is respectively: using glycan 4% in-pig premixed feed is 80 days; Using glycan 8% milking sow premix is 60 days.
2, test is handled and the daily ration composition: test divides three processed group: control group 1, control group 2 and test group.The big prescription of three groups is all identical, all is to formulate with reference to the nutritional need of " lean meat species sow feeding standard " conceived stage and nursery phase and the actual conditions in Fujian Province.The premix test group uses the gestation stage to use glycan 4% in-pig premixed feed and nursery phase to use glycan 8% milking sow premix, the glycan 8% milking sow premix that glycan 4% in-pig premixed feed that the 1 gestation stage of control group uses and nursery phase use is only lacked than test group and has been added polysaccharide, other raw material proportionings are identical with test group, the premixed feed of the same type that control group 2 gestation and nursery phase use a certain company to produce.
Test group glycan 4% in-pig premixed feed prescription is formed: polysaccharide 0.02%, multidimensional 0.7%, copper agent 0.15%, iron preparation 0.9%, zinc preparation 0.7%, manganese preparation 0.2%, micro-preformulation 0.1%, lysine 1.2%, phytase 0.3%, antioxidant 0.2%, sweetener 0.2%, calcium monohydrogen phosphate 15%, stone flour 15%, salt 5%, other carrier 45.33%, Chinese herbal medicine carrier 15% add up to 100%.
Test group glycan 8% milking sow premixed feed prescription is formed: polysaccharide 0.02%, multidimensional 0.8%, copper agent 0.15%, iron preparation 0.9%, zinc preparation 0.7%, manganese preparation 0.2%, micro-preformulation 0.1%, lysine 1.8%, phytase 0.2%, antioxidant 0.2%, sweetener 0.1%, calcium monohydrogen phosphate 15%, stone flour 16%, salt 5%, fish meal 15%, dregs of beans 38.83%, Chinese herbal medicine carrier 5% add up to 100%.
Feed diet is formed shown in table 7,8.
The conceived feed diet of table 7 is formed
Table 8 lactation diet daily ration is formed
3. feeding and management: 3 groups of sows are only raised in the adjacent hurdle, location of same building pig house, cement flooring, self-waterer, well-ventilated, and day hello secondary, the spice slop feeding, feed intake is done increase and decrease by peer-level.All therebetween epidemic preventing workings carry out simultaneously.Obstetric table is also selected close obstetric table, and the identical mode of feeding is all taked in sucking pig feed supplement etc.
4, observation, record: the in-test notes observing, writing down a pig situation, handles when unusual pig only reaches.
Test period, place: this is tested on June 20th, 1 2006 on February 1st, 2006 and carries out on Xiamen Da Wang overseas Chinese boar Co., Ltd cooperation pig farm.
Result and discussion
Through 140 days formal test, the result was as shown in table 9.
Table 9 result of the test statistics
As can be seen from Table 9, test group produces on average that the young number of living is higher than control group 1 and control group 2 is respectively 12.9,11.2,11.3 (head/nests); The on average nascent litter weight of test group is higher than control group 1 and control group 2 is respectively 15.3,14.6,14.3 (kg); Average 28 days weight of weaning litters of test group are higher than control group 1 and control group 2 is respectively 79.7,65.5,63.7 (kg); The preceding death rate % of test group life birth pig wean is lower than control group 1 and control group 2 is respectively 0.77,8.0,9.7 (%).
Compliance test result evidence thus, the needs that use not only can be satisfied sow growth, breeding are united in glycan 4% in-pig premixed feed and glycan 8% milking sow premix, the death rate has also improved the farrowing rate of sow more than 7% before more can reducing the wean of life birth pig.
In sum, in conjunction with above each embodiment as can be known, the present invention strengthens the resistance against diseases that animal autoimmunity improves body by using immune polysaccharide, science combination by prescription, thereby do not need in feed to add antibiotic medicine and can reach health-care effect and growth promoting effect yet pig as the feed medicated premix, improve survival rate, avoid pork product medicine poison secondary residual.Simultaneously by to the balance of formula for pig forage nutritional labeling, greatly reduce the use amount of metal trace element feed addictive such as copper iron zinc and Phos, thereby reduced metal trace element pollution on the environments such as not digesting and assimilating copper iron zinc in the feed.
Claims (3)
1. a boar is used glycan additive premixing feed, it is characterized in that: contain following component in percentage by weight: copper agent 0.05%-15%; Iron preparation 0.05%-12%; Zinc preparation 0.05%-12%; Manganese preparation 0.05%-10%; Trace element preformulation 0.001%-2%; Lysine 1%-35%; Multidimensional 0.2%-8%; Immune polysaccharide 0.001%-1%; Other carrier 10%-70%; Described other carrier is one or more combinations in fish meal, bean cake powder, system chaff, zeolite powder, the bentonite.
2. pig as claimed in claim 1 is used glycan additive premixing feed, it is characterized in that: described immune polysaccharide is the carbohydrate with immunological enhancement, comprises in interior exo polysaccharides of microbial body or the plant polyose one or more.
3. pig as claimed in claim 1 is used glycan additive premixing feed, it is characterized in that: also contain following component in percentage by weight: calcium monohydrogen phosphate 0-35%; Stone flour 0-35%; Salt 0-35%; Choline 0-15%; Methionine 0-20%; Threonine 0-12%; Magnesium preparation 0-10.0%; Flavouring agent 0-1.0%; Sweetener 0-2.0%; Antioxidant 0-0.5%; Mould inhibitor 0-0.5%; Betaine 0-1.5%; Acidulant 0-6%; Enzyme preparation 0-5%; Phytase 0-2.0%; Chinese herbal medicine carrier 0-15%.
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