CN103583828A - Low-protein ration premix for growing pigs and using method of same - Google Patents
Low-protein ration premix for growing pigs and using method of same Download PDFInfo
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Abstract
The invention aims to solve the technical problem of providing a ration premix for growing pigs, which does not need to be added with tryptophan, and a using method of the ration premix. In order to solve the technical problem, the low-protein ration premix for the growing pigs, which is provided by the invention, comprises the following main components by weight: 20.0 to 35.0 percent of limestone, 5.0 to 10.0 percent of calcium hydrophosphate, 5.0 to 10.0 percent of salt, 5.0 to 18.0 percent of 70L-heme-L-lysinate, 3.0 to 8.0 percent of L-threonine hydrochloride, 1.0 to 5.0 percent of L-methionine hydrochloride, 1.0 to 5.0 percent of vitamin additive, 2.0 to 8.0 percent of microelement additive, 1.0 to 5.0 percent of medicated additive, 1.0 to 5.0 percent of choline chloride, 1.0 to 4.0 percent of composite enzyme premixing agent, 0.2 to 0.8 percent of high-temperature resistance phytase, 1.5 to 3.0 percent of sweetening agent, 1.0 to 3.0 percent of antioxidant and a plurality of vectors. The using method of the low-protein ration premix for the growing pigs, which is provided by the invention, comprises the step of respectively mixing 8 percent and 6 percent of the premix and corns, bean pulp, wheat middling and red dog, wheat brans, rice brans, cottonseed meal and rapeseed meal according to a certain proportion to prepare rations for the growing pigs and fattening pigs.
Description
Technical field
The present invention relates to a kind of feed and using method thereof, relate in particular to a kind of low protein ration premix compound for the pig that grows and using method thereof.
Technical background
China is pig-breeding and consumption big country, and within 2012, Chinese live pig livestock on hand is 47,492 ten thousand, and live pig is delivered 69,628 ten thousand for sale, 5,335 ten thousand tons of pork output, within 2012, feed industry output reaches 1.94 hundred million tons, is 1.8 times in 2005, and Feed Manufacturing total size has occupied first, the whole world; The up-to-standard rate 95.7% of feed product, improved 3.3 percentage points than 2005; Produce 500000 tons of above Feed Enterprise or enterprise group families more than 30 per year.
The fast development of animal husbandry, for society provides the protein foods such as abundant meat, egg, milk, is significantly improved people's living standard.But the development of herding industry has also brought problem in many ways to people.First be to cause environmental pollution.According to measuring and calculating, in pig industry, every pig is on average produced 2.5 tons of fecalurias per year, just 30,000 tons of ten thousand pig farm environment defecation at least towards periphery every year on average, and 100～150 tons of every daily blowdown water amounts, and ight soil odor pollutant is up to kind more than 200.Secondly, the fast development of animal husbandry causes feed resource critical shortage, particularly protein feed resource, and the more than 70% protein feeds raw material of China's feedstuff industry need to be from external import.According to statistics, 2011 Chinese soybean output are less than 2,000 ten thousand tons, and soybean import is 5,600 ten thousand tons.For this reason, be to ensure continuing, developing in a healthy way of feed industry, animal husbandry, need the feeding manner of a kind of more efficient, saving and environmental protection.
The generation that progressively deep and synthesizing amino acid is produced along with animal nutrition research, making take " ideal amino acid " pattern is that the low-protein diet that prepare on basis becomes possibility, daily ration is prepared by " thick protein " to " total amino acid-can digest amino acid-ideal protein pattern " transition, do not affecting under the prerequisite of livestock and poultry production performance, use the synthetic amino acid (lysine of industry, methionine, threonine, tryptophan etc.) regulate the amino acid balance in low crude protein content daily ration, excessive and the waste that causes of the safety margins of avoiding Dietary Crude Protein, not only save protein resource but also reduced the excretion of nitrogen.Increasing research shows: by the daily ration of desirable protein pattern preparation, its thick protein level reduces by 2～4 percentage points, does not affect the normal production performance of livestock and poultry, and meanwhile, nitrogen discharge rate can reduce 20%～50%.
In commercialization synthesizing amino acid kind, feeding tryptophan is mainly DL-type tryptophan.The production of tryptophan is mainly the methods such as microbial method, chemical synthesis and proteolysis method.The main dependence on import of domestic use tryptophan, extravagent price has had a strong impact on its application in feed adds.L-Trp in the international market demand is soaring year by year, and its production and supply amount is far from reaching requirement, therefore both at home and abroad the research of tryptophan is paid much attention to.At present, Chinese tryptophan supply producer is mainly that the anti-medicine in Shandong, distillation are visitd gram, rich protozoa, plum blossom, dream home, giant dragon, great achievement biochemistry etc., and overseas tryptophan supplier is mainly aginomoto, Degussa and Xi Jie (Indonesia).
At present, the commercialization low-protein diet of report is more and more, Lv Mingbin (2007) has invented " a kind of preparation technique of low-protein diet for fattening pig ", Chen Gang (2007) periodical has proposed " sucking pig low-protein daily food and using method thereof ", " planting the low egg of in-pig from the formula of daily ration " reported in Lie group road (2007), Xu Jianguo (2009) has been invented " a kind of low protein ration premix compound for the pig that grows and using method thereof ", Zhu Yuanzhao (2010) has invented " 4% low-protein daily ration piglet premix ", Jiang Xuming (2011) has invented " a kind of low-protein amino acid balance agent of feed for nursing sow ".But from feedstuff, above invention is the low-protein diet feed that need to add lysine, tryptophan and threonine, under the higher-priced environment of tryptophan, must cause the limitation of its use.
Summary of the invention
The technical problem to be solved in the present invention is to provide ration premix compound and the using method thereof that a kind of growth pig that does not need to add tryptophan is used.
For solving the problems of the technologies described above, a kind of low protein ration premix compound for the pig that grows provided by the present invention, do not need to add tryptophan, its key component is by weight: stone flour 20.0～35.0 %, calcium monohydrogen phosphate 5.0～10.0%, salt 5.0～10.0%, 70 1B salt 5.0～18.0%, L-threonine hydrochloride 3.0～8.0%, L-Methionine hydrochloride 1.0～5.0%, vitamin(e) supplement 1.0～5.0%, trace mineral supplement 2.0～8.0%, medicated premix 1.0～5.0%, Choline Chloride 1.0～5.0%, complex enzyme pre-mixing agent 1.0～4.0%, high temperature resistant phytase 0.2～0.8%, sweetener 1.5～3.0%, antioxidant 1.0～3.0%, carrier is some.
The present invention for the preferred technical scheme of low protein ration premix compound of the pig that grows is, its key component is by weight: stone flour 28.30%, calcium monohydrogen phosphate 8.24%, salt 9.23%, L-FE-5 14.78%, L-threonine hydrochloride 4.82%, L-Methionine hydrochloride 3.18%, vitamin(e) supplement 2.13%, trace mineral supplement 5.78%, medicated premix 1.74%, Choline Chloride 2.05%, complex enzyme pre-mixing agent 1.52%, high temperature resistant phytase 0.51%, sweetener 1.84%, antioxidant 1.12%, carrier 14.76%.
As technique scheme preferably, described vitamin(e) supplement is containing VA500～1000KIU/kg, VD20～38KIU/kg, VE2～18KIU/kg, VK
320～50 mg/kg, VB1>=180mg/kg, VB2>=350mg/kg, VB6>=180mg/kg, VB12>=0.15mg/kg, nicotinic acid>=500mg/kg, pantothenic acid>=300mg/kg, biotin>=13mg/kg; Described medicated premix is flavomycoin; Described carrier is rice bran or zeolite powder.
The using method of a kind of low protein ration premix compound for the pig that grows provided by the present invention, growth pig and growing and fattening pigs adopt respectively premix 8% and 6% and corn, dregs of beans, inferior powder, wheat bran, rice bran, cotton dregs, the dish dregs of rice be mixed with by a certain percentage daily ration.
Adopt technique scheme, make the complete diet pellet Dietary Crude Protein content of preparation, what growth pig feed was stipulated by the world 18.00% is reduced to 14.03%, that fattens that pig feed stipulated by the world 15.5% is reduced to 13.03%, reduced the use of protein raw material, reduce nursing cost, and reduced animal husbandry nitrogen element discharge capacity.
the specific embodiment:
The ration premix compound that a kind of pig that grows provided by the present invention is used, its key component is preferably by weight:
| Raw material | Proportioning | Raw material specification |
| Stone flour | 28.30% | Calcium >=36%, fluorine < 2000ppm, plumbous < 30ppm, cadmium < 0.75ppm |
| Calcium monohydrogen phosphate | 8.24% | Phosphorus >=17%, calcium >=22%, fluorine < 1800ppm, plumbous < 30ppm, cadmium < 2ppm |
| L lysine HCL | 14.78% | Lysine >=55.0% |
| L-threonine hydrochloride | 4.82% | Threonine >=98.0% |
| L-Methionine hydrochloride | 3.18% | Methionine >=98.0% |
| Salt | 9.23% | —— |
| Vitamin(e) supplement | 2.13% | —— |
| Trace mineral supplement | 5.78% | —— |
| Medicated premix | 1.74% | Meet No. 168 bulletin of the Ministry of Agriculture |
| Choline Chloride | 2.05% | Choline >=50% |
| Complex enzyme formulation | 1.52% | Mainly contain beta-glucan enzyme, zytase, cellulase, mannase and protease etc. |
| High temperature resistant phytase | 0.51% | Enzyme work >=50000IU/kg |
| Sweetener | 1.84% | Relative sweetness >=100 |
| Antioxidant | 1.12% | ? |
| Carrier | 14.76% | Huge sum of money content belongs to and meets the provisions of the relevant regulations issued by the State |
| ? | ? | ? |
Wherein, vitamin(e) supplement is containing VA500～1000KIU/kg, VD20～38KIU/kg, VE2～18KIU/kg, VK
320～50 mg/kg, VB1>=180mg/kg, VB2>=350mg/kg, VB6>=180mg/kg, VB12>=0.15mg/kg, nicotinic acid>=500mg/kg, pantothenic acid>=300mg/kg, biotin>=13mg/kg.Trace mineral supplement cupric 0.5～0.85 g/kg, iron 2.5～5.2g/kg, zinc 1.8～3.7g/kg, manganese 0.9～3.7g/kg, iodine 10～30mg/kg, selenium 6～12mg/kg.
Below the using method of this premix is described:
Following recommend method, respectively for internal feed raw material resources feature and the international feeding tryptophan condition of production, as the paddy rice of south China and byproduct thereof, wheat and the byproduct thereof in the north, growing-finishing pig provides respectively corn-soybean meal, corn-rice bran-bean pulp type, 3 kinds of schemes of corn-inferior powder-bean pulp type daily ration, and other preparation programs still can suitably be adjusted according to the peculiar resource of local feed.
Table one, growth pig complete diet pellet preparation recommendation method:
| Raw material | Formula 1 | Formula 2 | Formula 3 | Raw material specification |
| Corn | 63.40 | 56.30 | 52.70 | CP >=8.2%, moisture≤14.0%, aflatoxin < 50ppb |
| Dregs of beans | 15.80 | 12.50 | 10.80 | Urease < 0.4 |
| Inferior powder | —— | —— | 20.00 | CP >=16%, moisture≤12.0% |
| Wheat bran | 12.80 | 5.20 | 4.50 | CP >=13%, moisture≤13.0% |
| Rice bran | —— | 15.00 | —— | CP >=12%, moisture≤13.0% |
| Cotton dregs | —— | —— | 4.00 | CP >=47%, free gossypol≤400ppm |
| The dish dregs of rice | —— | 3.00 | —— | CP≥38% |
| Premix | 8.00 | 8.00 | 8.00 | ? |
| Add up to | 100.00 | 100.00 | 100.00 | ? |
Table two, growing and fattening pigs complete diet pellet preparation recommendation method:
| Raw material | Formula 1 | Formula 2 | Formula 3 | Raw material specification |
| Corn | 66.20 | 62.00 | 57.80 | CP >=8.0%, moisture≤14.0%, aflatoxin < 50ppb |
| Dregs of beans | 14.30 | 9.80 | 8.00 | Urease < 0.4 |
| Inferior powder | —— | —— | 20.00 | CP >=16%, moisture≤12.0% |
| Wheat bran | 13.50 | 2.00 | 4.00 | CP >=13%, moisture≤13.0% |
| Rice bran | —— | 15.70 | —— | CP >=12%, moisture≤13.0% |
| Cotton dregs | —— | —— | 4.20 | CP >=47%, free gossypol≤400ppm |
| The dish dregs of rice | —— | 4.50 | —— | CP≥38% |
| Premix | 6.00 | 6.00 | 6.00 | ? |
| Add up to | 100.00 | 100.00 | 100.00 | ? |
Below by test, further describe the present invention:
test 1the test of daily ration growth performance
1, daily ration and daily management
Test group daily ration adopts Ideal Amino Acid Pattern preparation, and protein level is respectively: growth pig 14%, and growing and fattening pigs 13%, scheme is as the formula 1 in table one and table two.Positive control group is according at present common low-protein diet formula (adding lysine, tryptophan and threonine) preparation, and crude protein level is respectively growth pig 14%, growing and fattening pigs 13%, and other nutritive indexs and test group difference are little.Negative control group is prepared daily ration according to GB, and crude protein level is respectively growth pig 18%, growing and fattening pigs 15.5%, and other nutritive indexs are not less than test group.
Test pig adopts group feeding, free choice feeding and drinking-water, and every day, 8:00 and 16:00 respectively fed 1 time.
2, experimental design
Du * length * 240 of large galts of choosing 40Kg left and right, are divided into test group, positive control group (low-protein diet+methionine) and negative control group (high protein ration group), totally 3 processing, and each processes 10 repetitions (circle), and each repeats 8 pigs.In the raising stage, the grow-finish swine rearing stage is 35～60kg, 60～deliver for sale.Per stage finishes the rear growth performance of testing respectively each swinery in stage.
3, testing index
The repetition (circle) of take when on-test and end is weighed on an empty stomach as unit, calculates daily gain, daily ingestion amount and the feedstuff-meat ratio in each stage.
4, result of the test
test 2the detection of pig serum urea nitrogen and animal house ammonia thereof, hydrogen sulfide
1 testing program
Except test group, positive control group and the drylot feeding of negative contrast component are supported, other testing programs are with test 1.
2 testing indexs
Pig serum urea nitrogen content, pig house ammonia, hydrogen sulfide.During off-test, each repeats to randomly draw 4 parts of blood serum samples, adopts automatic clinical chemistry analyzer to measure serum urea nitrogen content; Later stage utilizes GS-3 type air sampler to gather ammonia and hydrogen sulfide gas sample, adopts respectively volumetric analysis, iodimetry to measure ammonia mass concentration and hydrogen sulfide mass concentration.
3 result of the tests
Claims (6)
1. the low protein ration premix compound for the pig that grows, it is characterized in that: do not need to add tryptophan, its key component is by weight: stone flour 20.0～35.0 %, calcium monohydrogen phosphate 5.0～10.0%, salt 5.0～10.0%, 70 1B salt 5.0～18.0%, L-threonine hydrochloride 3.0～8.0%, L-Methionine hydrochloride 1.0～5.0%, vitamin(e) supplement 1.0～5.0%, trace mineral supplement 2.0～8.0%, medicated premix 1.0～5.0%, Choline Chloride 1.0～5.0%, complex enzyme pre-mixing agent 1.0～4.0%, high temperature resistant phytase 0.2～0.8%, sweetener 1.5～3.0%, antioxidant 1.0～3.0%, carrier is some.
2. the low protein ration premix compound for the pig that grows according to claim 1, it is characterized in that: its key component is by weight: stone flour 28.30%, calcium monohydrogen phosphate 8.24%, salt 9.23%, L-FE-5 14.78%, L-threonine hydrochloride 4.82%, L-Methionine hydrochloride 3.18%, vitamin(e) supplement 2.13%, trace mineral supplement 5.78%, medicated premix 1.74%, Choline Chloride 2.05%, complex enzyme pre-mixing agent 1.52%, high temperature resistant phytase 0.51%, sweetener 1.84%, antioxidant 1.12%, carrier 14.76%.
3. according to a kind of low protein ration premix compound that does not add tryptophan for the pig that grows described described in claim 1 or 2, it is characterized in that: described vitamin(e) supplement is containing VA500～1000KIU/kg, VD20～38KIU/kg, VE2～18KIU/kg, VK
320～50 mg/kg, VB1>=180mg/kg, VB2>=350mg/kg, VB6>=180mg/kg, VB12>=0.15mg/kg, nicotinic acid>=500mg/kg, pantothenic acid>=300mg/kg, biotin>=13mg/kg.
4. according to the low protein ration premix compound for the pig that grows described in claim 1 or 2, it is characterized in that: described medicated premix is flavomycoin.
5. the described low protein ration premix compound for the pig that grows according to claim 1 and 2, is characterized in that: described carrier is rice bran or zeolite powder.
6. the using method of the low protein ration premix compound for the pig that grows according to claim 1 and 2, is characterized in that: growth pig and growing and fattening pigs adopt respectively premix 8% and 6% and corn, dregs of beans, inferior powder, wheat bran, rice bran, cotton dregs, the dish dregs of rice be mixed with by a certain percentage daily ration.
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| CN108244380A (en) * | 2018-02-23 | 2018-07-06 | 四川北大威生物科技有限公司 | It is a kind of using the low albumen piglet diet premix of fermentation raw material and its piglet diet |
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