CN106721279A - One kind is used for genealogy of law sow in lactation antibiotic-free mixed feedstuff and application - Google Patents

Abstract

It is specifically a kind of to be used for genealogy of law sow in lactation antibiotic-free mixed feedstuff the present invention relates to pig's feed, the feed ingredient in terms of parts by weight, including：5 10 parts of 400 450 parts of corn, 200 250 parts of dregs of beans, 200 250 parts of barley, 10 15 parts of imported fish meal, 10 20 parts of soya-bean oil, 10 15 parts of stone flour, 20 25 parts of calcium dihydrogen phosphate, vitamin and microelement pre-mix material, 15 parts of salt, 0.1 0.5 parts of bacillus subtilis, 0.1 0.5 parts of complex enzyme formulation, 15 parts of lactic acid, 3 parts of amino acid/11.Application effect of products of the present invention is good, improves weaned piglet weight, number of weaned, shortens sow rutting time next time.

Description

One kind is used for genealogy of law sow in lactation antibiotic-free mixed feedstuff and application

Technical field

The present invention relates to pig's feed, specifically, one kind is used for genealogy of law sow in lactation antibiotic-free mixed feedstuff.

Background technology

Since the 1950's, antibiotic creates huge economic benefit to aquaculture.Antibiotic is made always For feed growth-promoting additive is widely used, the extensive use yet with antibiotic in animal and fowl fodder is especially exceeded to be made With, cause various pathogenic microorganisms to develop immunity to drugs, and animal suprainfection, have a strong impact on livestock birds health situation；Also by Suspection can cause animal products drug residue, not only influence the quality and its security of animal products, also result in mankind's body Interior pathogenic microorganism produces drug resistance to antibiotic, and then directly threatens human health.

China is antibiotic usage big country, is also antibiotics production big country.(U.S. is only for 138 grams or so of annual consumption per capita 13 grams).China's antibiotic half is used for clinic, and half is used for livestock breeding industry.Expert's reckoning, about the 21 of the annual production of China There are 9.7 ten thousand tons in ten thousand tons of antibiotic raw materials for livestock breeding industry, account for the 46.1% of gross annual output amount..The whole industry is pursuing maximum Disappointed under the driving of economic interests to turn round and look at social responsibility and food security, arbitrarily addition or excess add antibiotic in feed, can To say the abuse for not existing antibiotic all the time in butchering the listing whole production cycle from animal birth.The abuse of antibiotic Cause serious public health problem.

In animal husbandry, Escherichia coli, staphylococcus, salmonella etc. pass by the bacterial disease of not serious or less generation, One of Infectious Diseases of poultry are risen to, this have direct relation with long-term use antibiosis.From nineteen ninety to 2011 Successively have tens place scholar carries out drug to the swine Escherichia coli of China and fowl source Escherichia coli, as a result shows：Greatly The drug resistance of enterobacteria is more and more stronger, and 95% antibiotic had been out sensitiveness, the resistance that bacterial strain is averagely carried in recent years Up to 17 kinds of gene.The more serious area of antibiotic application, the drug resistance of bacterium is stronger, with serious pollution in these antibiotic Sensitive medicaments are found in area becomes more and more difficult.Once outburst drug tolerant bacteria disease, will result in serious economic loss.

With the great attention of the food-safe problem in countries in the world, it is negative that abuse of antibiotics feed addictive is brought Influence is increasingly subject to social concerns.Many countries release the use of some laws and regulations specification Antibiotic Additives, Europe successively Alliance etc. even forbids adding antibiotic in animal and fowl fodder.

The content of the invention

The present invention does not use antibiotic that bacteria agent, enzyme preparation, the lactic acid of environmental protection are especially added with mixed feed Deng.

One kind be used for genealogy of law sow in lactation antibiotic-free mixed feedstuff, the feed ingredient in terms of parts by weight, including：It is beautiful Rice 400-450 parts, dregs of beans 200-250 parts, barley 200-250 parts, imported fish meal 10-15 parts, soya-bean oil 10-20 parts, stone flour 10-15 Part, calcium dihydrogen phosphate 20-25 parts, vitamin and microelement pre-mix material 5-10 parts, salt 1-5 parts, bacillus subtilis 0.1-0.5 Part, complex enzyme formulation 0.1-0.5 parts, lactic acid 1-5 parts, -3 parts of amino acid/11.

Described vitamin and microelement pre-mix material is made up of following components：Contain vitamin A in per kg premixes 2000KIU, vitamine D3 1000KIU, vitamin E 9600mg, vitamin K 480mg, vitamin B1 320mg, vitamin B2 1200mg, vitamin B6 300mg, vitamin B12 5.6mg, nicotinic acid 5600mg, pantothenic acid 3200mg, folic acid 1000mg, biotin 80mg, iron 50g, copper 50g, zinc 30g, manganese 20g, iodine 1g, selenium 0.1g.

Number of viable >=20,300,000,000 CFU/g in the bacillus subtilis

The complex enzyme formulation consists of composition：Contain zytase 5000U, β-sweet dew in per g complex enzyme formulations Dextranase 100000U, amylase 1000U, alpha-galactosidase 140U, protease 5000U.

The amino acid is made up of one or two or more kinds in following：1B, DL- METHIONINE, threonine, color ammonia Acid, valine, phenylalanine, isoleucine, leucine.

Bacillus subtilis is the bacillus of aerobic gas.It is one kind of Bacillus, without pod membrane, peritrichous, energy Motion, Grain stain is positive.Its function：1. during bacillus subtilis thalli growth produce subtilin, polymyxins, Nystatin, gramicidins isoreactivity material, these active materials have bright to the conditioned pathogen of pathogenic bacteria or autogenous infection Aobvious inhibitory action.2. bacillus subtilis consumes rapidly the free oxygen in enteron aisle, causes enteron aisle hypoxemia, promotes beneficial anaerobic bacteria Growth, and the organic acids such as lactic acid are produced, enteron aisle pH value is reduced, other pathogenic bacteria growings are suppressed indirectly.3. stimulating animal is immunized Growing for organ, activates T, bone-marrow-derived lymphocyte, improves immunoglobulin and antibody level, and enhancing cellular immunity and body fluid are exempted from Epidemic disease function, improves herd immunity.4. bacillus subtilis thalline itself synthesizes AMS, protease, lipase, cellulose The enzymes such as enzyme, together play a role in alimentary canal with the digestive enzymes in animal body.5. can synthetic vitamin B1, B2, B6, cigarette Various B family vitamins such as acid, improve the activity of interferon and macrophage in animal body.

Complex enzyme formulation its component is：Alpha-galactosidase, 'beta '-mannase.

The ANFs such as galactoside present in alpha-galactosidase function 1, effectively degraded feed, reduce chyme and glue Degree, reduces the generation of diarrhoea.2nd, plant cell wall construction is destroyed, promotes intracellular nutritional substance release, improve nutrition in feed The utilization ratio of material.3rd, the suppression that ANFs is secreted to para-insulin like growth factor IGF-I is eliminated, promotes protein Synthesis, improve lean meat percentage.4th, the Flatulent factors in degraded beans for feed, substantially reduce the young animal abdomen of bean material initiation Rush down phenomenon.5th, strengthen the immunologic function and resistance against diseases of animal, reduce the consumption of antibiotic in feed.

'beta '-mannase function：1st, interference of the mannosan to glucose absorption in feed is eliminated, dregs of beans is greatly improved Energy digestibility, can give corn bean pulp type daily ration improve 100-150kcal/kg metabolizable energy.

2nd, mannosan decomposes the manna oligosacchride for producing, and can be absorbed by the beneficial bacterium in animal intestinal tract, improves flora composition, Reduce Escherichia coli, the infection of salmonella.3rd, enteron aisle viscosity is reduced, promotes energy, albumen, the digestion and absorption of cellulose.

Lactic acid its function is：1st, as growth promoter.Lactic acid can reduce the pH value in stomach, play activation digestive ferment, Improve the effect of amino acid digestion ability, and it is beneficial to the growth of gut epithelium.Several week feedings of the piggy after ablactation Feed containing acidulant, its body weight during weaning can increase by 15%.2nd, the growth of microorganism is suppressed.Nursing period it is small Pig can be caught by Escherichia coli and salmonellal disease, stomach and intestine under adding lactic acid to prevent sow in lactation in feed Growth of pathogenic bacteria in road.3rd, as the preservative of feed and the micro- of feed, cereal and meat packing product byproduct can be promoted Biostability.

Application effect of products of the present invention is good, improves weaned piglet weight, number of weaned, shortens sow rutting next time Time.

Specific embodiment

The present invention is described in further detail with reference to reality.

Embodiment 1 is a kind of to be used for genealogy of law sow in lactation antibiotic-free mixed feedstuff, and the parts by weight of its composition are：Corn 430 parts, 245 parts of dregs of beans, 243 parts of barley, 10 parts of imported fish meal, 20 parts of soya-bean oil, 12 parts of stone flour, 21 parts of calcium dihydrogen phosphate, dimension life Element and 5 parts of microelement pre-mix material, 4 parts of salt, 0.2 part of bacillus subtilis, 0.2 part of complex enzyme formulation, 3 parts of lactic acid, amino acid 2 Part.

Wherein vitamin and microelement pre-mix material are constituted：2000KIU containing vitamin A, vitamine D3 in per kg premixes 1000KIU, vitamin E 9600mg, vitamin K 480mg, vitamin B1 320mg, vitamin B2 1200mg, vitamin B6 300mg, vitamin B12 5.6mg, nicotinic acid 5600mg, pantothenic acid 3200mg, folic acid 1000mg, biotin 80mg, iron 50g, copper 50g, zinc 30g, manganese 20g, iodine 1g, selenium 0.1g.

Wherein complex enzyme formulation is constituted：Contain zytase 5000U, 'beta '-mannase in per g complex enzyme formulations 100000U, amylase 1000U, alpha-galactosidase 140U, protease 5000U.

Number of viable >=20,300,000,000 CFU/g wherein in bacillus subtilis.

Wherein amino acid by 1B, DL- METHIONINE, threonine, tryptophan with 3:1:1:0.5 weight is than mixing Into.

Contrast test：

It is used for genealogy of law sow in lactation antibiotic-free mixed feedstuff using effect for the checking present invention is a kind of, in certain genealogy of law pig Tested on pig farm.Milking sow 30 few from 9-12 milk of litter size or without milk, is randomly divided into 3 groups, every group 10 Only, control group 1, control group 2, test group are respectively designated as.Test group feeds 2 points of the feed of embodiment 1, control group 1 and control group Other 2 sow in lactation mixed feeds containing antibiotic of Feed Enterprise production are not fed.Experiment sow in lactation feeding volume It is 4.5kg/d, free water.Result of the test is shown in Table 1.

Influence of the DIFFERENT FEED of table 1 to sow in lactation production performance

Project	Control group 1	Control group 2	Test group
				The per day weaning weight (kg) of piglet 28	7.45	7.61	9.32
Weaned piglet survival rate (%)	93	90	98
				Oestrus rate (%) in sow 7 days after wean	84	88	96

Table 1 show the per day weaning weight of test group piglet 28 increase respectively compared with control group 1, control group 2 1.87kg, 1.71kg, weaned piglet survival rate difference is high by 5%, 8%, and Oestrus rate is respectively increased 12%, 8% in sow 7 days after wean.

Using of the invention a kind of for genealogy of law sow in lactation antibiotic-free mixed feedstuff, improve weaned piglet weight, carry Weaned piglet survival rate high, shorten sow rutting time next time.

Claims (6)

1. it is a kind of to be used for genealogy of law sow in lactation antibiotic-free mixed feedstuff, the feed ingredient in terms of parts by weight, including：Corn 400-450 parts, dregs of beans 200-250 parts, barley 200-250 parts, imported fish meal 10-15 parts, soya-bean oil 10-20 parts, stone flour 10-15 Part, calcium dihydrogen phosphate 20-25 parts, vitamin and microelement pre-mix material 5-10 parts, salt 1-5 parts, bacillus subtilis 0.1-0.5 Part, complex enzyme formulation 0.1-0.5 parts, lactic acid 1-5 parts, -3 parts of amino acid/11.

2. according to feed described in claim 1, it is characterised in that：Described vitamin and microelement pre-mix material are by following components Constitute：2000KIU containing vitamin A, vitamine D3 1000KIU, vitamin E 9600mg, vitamin K in per kg premixes 480mg, vitamin B1 320mg, vitamin B2 1200mg, vitamin B6 300mg, vitamin B12 5.6mg, nicotinic acid 5600mg, pantothenic acid 3200mg, folic acid 1000mg, biotin 80mg, iron 50g, copper 50g, zinc 30g, manganese 20g, iodine 1g, selenium 0.1g.

3. according to feed described in claim 1, it is characterised in that：Number of viable >=20,300,000,000 CFU/ in the bacillus subtilis g。

4. according to feed described in claim 1, it is characterised in that：The complex enzyme formulation consists of composition：Per g complex enzymes Contain zytase 5000U, 'beta '-mannase 100000U, amylase 1000U, alpha-galactosidase 140U, albumen in preparation Enzyme 5000U.

5. according to feed described in claim 1, it is characterised in that：The amino acid is by one or two or more kinds structure in following Into：1B, DL- METHIONINE, threonine, tryptophan, valine, phenylalanine, isoleucine, leucine.

6. a kind of application of the prescription requirement any feeds of 1-5, it is characterised in that：The feed is used for genealogy of law nursing period The feeding of sow.