Background technology
Modern sow mainly is to adopt go and obstetric table; Cause sow to lack motion, gastrointestinal peristalsis minimizing, the prolongation of ight soil emptying time, digestive function reduction; Especially irritate down at pig commentaries on classics group time or other stressors; Prepartal sow feed intake and amount of drinking water are reduced, cause the gastrointestinal motility disorder and the generation constipation.And increase weight rapidly owing to fetus in later stage of pregnancy; The compressing rectum causes the rectum wriggling to reduce; Ight soil is at the rectum overstand; Make the stiff constipation of moisture taken in excess ight soil, sow rectum wriggling before and after the childbirth is irritated minimizing, cause the ight soil time of staying to prolong and cause constipation and the most particle of present feed is meticulous, crude fiber content is not enough.Also might make the sow feed intake reduce because the delivery room temperature is too high, the ight soil overstand causes that endocrine system disorder causes constipation.
Because constipation makes ight soil at the enteron aisle overstand, manure fermentation produces heat and causes sow body temperature rising etc.; The toxin that manure fermentation produces can damage the animal body organ, causes various inflammation such as hysteritis, also can aggravate the udder edema phenomenon of sow, and serious meeting causes mammitis, thereby causes the hot diarrhea of piglet; Constipation causes the sow apocleisis; And then cause that Farrowing is unable; Constipation and be trapped in excrement group in the rectum and can reduce the actual size of pelvis opening and the passage of piglet birth is diminished; The both can cause Farrowing difficulty time lengthening, and along with the increase of delivery time, piglet may can increase by anoxia asphyxia stillborn foetus number.Under extreme case, uterus fatigue can cause birth process to stop fully, causes that sow produces stillborn foetus; Prolonged constipation can make the various disorders of sow, causes sow mental depression, uneasiness, irritability, causes easily and kills, kills piglet.
What the most effectively solve prevention of sow constipation is exactly to improve the coarse-fibred content of feed, and crude fibre comes the relief of constipation situation through three aspects: 1. fiber has high retentiveness, can improve the water content of ight soil: when the water content of ight soil improves, can increase the defecate amount; 2. induce the propagation of intestinal bacterium to cause increasing of fecal bacteria amount: the amount of bacteria in enteron aisle increases increases the ight soil dry; 3. the indigestible property of fiber: fiber has indigestible property, can cause that when the digest food residue does not increase the ight soil dry mass increases.Cellulose, hemicellulose, lignin are respectively 50-80%, 20%, 10-40% in typical its crude fibre of feedstuff.
In addition, the other method of alleviation prevention of sow constipation is to use probiotic formulations.Probiotic can improve the ratio of profitable strain in the intestines, improves environment in the intestines, makes intestinal toxic microorganism such as minimizings such as Escherichia coli, clostridium, reduces the abnormal fermentation in the intestines, irritates intestines peristalsis, increases the ight soil wettability and keeps certain osmotic pressure and prevent constipation.
Therefore, at present only be: how to select suitable fibre source and quantity, how to strengthen the method raising effect with other relief of constipation through improving the difficult problem that situation that crude fiber content solves prevention of sow constipation faces.
Summary of the invention
The present invention proposes a kind of premixed feed that is used to improve prevention of sow constipation, uses to alleviate the constipation problem of farrowing sow with the major ingredient collocation of sow.
The present invention adopts following technical scheme to realize: a kind of premixed feed that is used to improve prevention of sow constipation, comprise following each component, and each constituent content is expressed as with parts by weight: Radix Glycyrrhizae 0.8-1 part; Bacillus subtillis lactobacillus preparation 0.8-1.0 part; Antibacterial peptide 0.3-0.6 part; Choline Chloride 1.2-1.6 part.
In a preferred embodiment, the said premixed feed that is used to improve prevention of sow constipation comprises following each component, and each constituent content is expressed as with parts by weight: Radix Glycyrrhizae 0.8-1 part; Bacillus subtillis lactobacillus preparation 0.8-1.0 part; Functional oligosaccharide 0.8-1.1 part; Antibacterial peptide 0.3-0.6 part; Dusty yeast 3-5 part; Mycoprotein 10-15 part; Vitamin premix 0.4-0.6 part; Choline Chloride 1.2-1.6 part; Lysine 2.0-3.0 part; Microelement pre-mix material 2.5-3.0 part; Nicotinic acid chromium 0.15-0.3 part; Laxative 1.2-1.5 part; Sodium bicarbonate 4.0-6.0 part; Anti-oxidant 0.15-0.3 part; Calcium monohydrogen phosphate 15-20 part; Stone flour 20-30 part; Salt 5-6 part; Zeolite powder 5-70 part.
In a further advantageous embodiment, the said premixed feed that is used to improve prevention of sow constipation comprises following each component, and each constituent content is expressed as with parts by weight: 1 part in Radix Glycyrrhizae; 0.9 part of Bacillus subtillis lactobacillus preparation; 1 part of functional oligosaccharide; 0.6 part of antibacterial peptide; 5 parts of dusty yeasts; 15 parts of mycoproteins; 0.6 part of vitamin premix; 1.4 parts of Choline Chlorides; 3 parts of lysines; 2.5 parts of microelement pre-mix materials; 0.15 part of nicotinic acid chromium; 1.5 parts of laxatives; 5 parts in sodium bicarbonate; 0.3 part of anti-oxidant; 20 parts of calcium monohydrogen phosphates; 30 parts of stone flours; 5 parts of salt; 20 parts of zeolite powders.
Wherein, comprise by weight every part of functional oligosaccharide: FOS 0.15-0.4 part; Manna oligosacchride 0.2-0.5 part; Chitosan oligosaccharide 0.15-0.4 part.
Wherein, laxative is that potassium sulfate, magnesium sulfate are or/and potassium magnesium sulfate.
Wherein, vitamin premix comprises wherein at least 2 kinds of vitamin A, vitamin D, vitamin E, prokeyvit, vitamin B1, vitamin B2, vitamin B6, cobalamin, niacinamide, pantothenic acid, folic acid and biotins.
Wherein, microelement pre-mix material comprises wherein at least 2 kinds of copper sulphate, ferrous sulfate, zinc sulfate, manganese sulfate, calcium iodate, cobaltous sulfate, sodium selenite, silica and stone flours.
Wherein, by weight, the major ingredient collocation of the premixed feed of 5-7 part and 93-95 part is used.
Wherein, by weight, 6 parts of premixeds are raised with 94 parts of major ingredient collocation and are used.
Compared with prior art, the present invention has following beneficial effect:
The present invention is alleviated prevention of sow constipation and except adding the high raw material of crude fiber content, can also also can be delayed light secret situation such as potassium chloride or magnesium sulfate etc. through adding the mineral matter laxative.The effect of salt laxative mainly is in enteron aisle, to form hyperosmosis through this type material, transfers to enteron aisle under the effect of moisture penetration pressure in the body, thereby reaches the effect of eliminating constipation.Various probioticses and functional oligosaccharide can promote enteron aisle beneficial microbe propagation; Keep the normal microbial balance of enteron aisle, effectively alleviate the constipation of sow, harmful bacterium and mycotoxin are discharged; Promote growth, strengthen premunition, improve the general level of the health of animal.
The specific embodiment
The present invention proposes a kind of premixed feed that is used to improve prevention of sow constipation, uses to alleviate the constipation problem of farrowing sow with the major ingredient collocation of sow.
By weight in the complete diet pellet of 100 parts of total amounts, premixed feed of the present invention is 5 to 7 parts, and surplus is the major ingredient of sow.The major ingredient corn of sow, dregs of beans, wheat bran etc. mix by a certain percentage.
In a preferred embodiment, by weight in the complete diet pellet of 100 parts of total amounts, premixed feed of the present invention is 6 parts, and surplus is the major ingredient of sow.
Embodiment 1
The premixed feed that the present invention proposes, it mainly comprises following each component, each constituent content is expressed as with parts by weight: Radix Glycyrrhizae 0.8-1 part; Bacillus subtillis lactobacillus preparation 0.8-1.0 part; Antibacterial peptide 0.3-0.6 part; Choline Chloride 1.2-1.6 part.
Embodiment 2
The premixed feed that the present invention proposes comprises following each component, and each constituent content is expressed as with parts by weight: Radix Glycyrrhizae 0.8-1 part; Bacillus subtillis lactobacillus preparation 0.8-1.0 part; Functional oligosaccharide 0.8-1.1 part; Antibacterial peptide 0.3-0.6 part; Dusty yeast 3-5 part; Mycoprotein 10-15 part; Vitamin premix 0.4-0.6 part; Choline Chloride 1.2-1.6 part; Lysine 2.0-3.0 part; Microelement pre-mix material 2.5-3.0 part; Nicotinic acid chromium 0.15-0.3 part; Laxative 1.2-1.5 part; Sodium bicarbonate 4.0-6.0 part; Anti-oxidant 0.15-0.3 part; Calcium monohydrogen phosphate 15-20 part; Stone flour 20-30 part; Salt 5-6 part; Zeolite powder 5-70 part.
Embodiment 3
The premixed feed that the present invention proposes comprises following each component, and each constituent content is expressed as with parts by weight: 1 part in Radix Glycyrrhizae; 0.9 part of Bacillus subtillis lactobacillus preparation; 1 part of functional oligosaccharide; 0.6 part of antibacterial peptide; 5 parts of dusty yeasts; 15 parts of mycoproteins; 0.6 part of vitamin premix; 1.4 parts of Choline Chlorides; 3 parts of lysines; 2.5 parts of microelement pre-mix materials; 0.15 part of nicotinic acid chromium; 1.5 parts of laxatives; 5 parts in sodium bicarbonate; 0.3 part of anti-oxidant; 20 parts of calcium monohydrogen phosphates; 30 parts of stone flours; 5 parts of salt; 20 parts of zeolite powders.
Embodiment 4
The premixed feed that the present invention proposes comprises following each component, and each constituent content is expressed as with parts by weight: 0.8 part in Radix Glycyrrhizae; 0.8 part of Bacillus subtillis lactobacillus preparation; 0.8 part of functional oligosaccharide; 0.3 part of antibacterial peptide; 3 parts of dusty yeasts; 10 parts of mycoproteins; 0.4 part of vitamin premix; 1.2 parts of Choline Chlorides; 2.0 parts of lysines; 2.5 parts of microelement pre-mix materials; 0.15 part of nicotinic acid chromium; 1.2 parts of laxatives; 4.0 parts in sodium bicarbonate; 0.15 part of anti-oxidant; 15 parts of calcium monohydrogen phosphates; 20 parts of stone flours; 5 parts of salt; 5 parts of zeolite powders.
Embodiment 5
The premixed feed that the present invention proposes comprises following each component, and each constituent content is expressed as with parts by weight: 1 part in Radix Glycyrrhizae; 1.0 parts of Bacillus subtillis lactobacillus preparations; 1.1 parts of functional oligosaccharide; 0.6 part of antibacterial peptide; 5 parts of dusty yeasts; 15 parts of mycoproteins; 0.6 part of vitamin premix; 1.6 parts of Choline Chlorides; 3.0 parts of lysines; 3.0 parts of microelement pre-mix materials; 0.3 part of nicotinic acid chromium; 1.5 parts of laxatives; 6.0 parts in sodium bicarbonate; 0.3 part of anti-oxidant; 20 parts of calcium monohydrogen phosphates; 30 parts of stone flours; 6 parts of salt; 70 parts of zeolite powders.
Embodiment 6
The premixed feed that the present invention proposes comprises following each component, and each constituent content is expressed as with parts by weight: 0.9 part in Radix Glycyrrhizae; 0.9 part of Bacillus subtillis lactobacillus preparation; 1 part of functional oligosaccharide; 0.5 part of antibacterial peptide; 5 parts of dusty yeasts; 12 parts of mycoproteins; 0.5 part of vitamin premix; 1.5 parts of Choline Chlorides; 2.5 parts of lysines; 2.8 parts of microelement pre-mix materials; 0.2 part of nicotinic acid chromium; 1.4 parts of laxatives; 5.0 parts in sodium bicarbonate; 0.25 part of anti-oxidant; 18 parts of calcium monohydrogen phosphates; 25 parts of stone flours; 5.5 parts of salt; 25 parts of zeolite powders.
Wherein, Radix Glycyrrhizae is can be when efficient dietary fiber is provided fine to play detoxication, effectively plays the effect of liver protecting, improves the immunocompetence of sow.
Wherein, the metabolin of Bacillus subtillis contains the multiple beneficial factor, vitamin, can effectively improve the animal intestinal microbiota.
Wherein, functional oligosaccharide comprises FOS, manna oligosacchride and chitosan oligosaccharide, wherein, comprises by weight every part of functional oligosaccharide: FOS 0.15-0.4 part; Manna oligosacchride 0.2-0.5 part; Chitosan oligosaccharide 0.15-0.4 part.The effect of functional oligosaccharide is and can nutrition is provided, regulates the gut flora balance for the beneficial microbe utilization, for beneficial microbe.FOS can be utilized by the Bifidobacterium of genus lactubacillus specifically, and other harmful bacterium can not utilize or utilize on the low degree very much.Bifidobacterium and lactic acid bacteria can generate organic acid with the fermentation of the FOS in the enteron aisle; Reduce enteron aisle pH value; And produce to suppress the bacteriocin, hydrogen peroxide etc. of harmful bacterium (like Gram-negative bacteria), synthetic protein, B family and K family vitamin in animal intestinal simultaneously.Can also improve caecum, the colonic mucosa cell proliferation rate of piglet and prevent mucosal epithelium atrophy effect.Chitosan oligosaccharide has better antibacterial activity; The growth and breeding that can suppress some fungies, bacterium and virus; Because the polycation of chitosan oligosaccharide is easy to the electronegative group effect in fungi surface, thereby changes pathogen flowability of cell membranes and permeability, reach antibacterial action.Manna oligosacchride has the ability with the receptors bind of harmful bacteria, thereby stops bacterium to combine with animal intestinal is epithelial, quickens bacterium and discharges from enteron aisle, the balance of promotion enteron aisle normal flora.
Wherein, laxative is that potassium sulfate, magnesium sulfate are or/and potassium magnesium sulfate can effectively slow down the farrowing sow constipation.
Wherein, the permeability of cell membrane and the adjusting immune purpose that reach restraining and sterilizing bacteria of antibacterial peptide through influencing harmful bacterium.
Wherein, dusty yeast contains multiple dietary fiber, effectively regulates intestinal microflora;
Wherein, mycoprotein belongs to functional Yeast protein, and amino acid balance property is good, and digestibility is high, and contains a large amount of fermentating metabolism products.Mycoprotein comprises nucleotides, little peptide, vitamin, multiple enzyme, beta glucan, manna oligosacchride etc.; These functional components can improve the animal intestines and stomach function; Improve the digestive utilization ratio of feed, and the enhance immune cytoactive, human body immune function improved.
Wherein, vitamin premix comprises wherein at least 2 kinds of mixing generations in the monomer vitamins such as vitamin A, D, E, K3, B1, B2, B6, B12, niacinamide, pantothenic acid, folic acid, biotin.
Wherein, choline is to keep the necessary low-molecular-weight organic compound of physiological function in the animal body, is the part of important physiological active materials such as lecithin and acetylcholine, and choline is being widely used as feed addictive with the form of Choline Chloride.
Wherein, lysine is the essential material of nucleus albumen such as synthetic nerve, reproduction cell and hemoglobin;
Wherein, microelement pre-mix material comprises wherein at least 2 kinds of copper sulphate, ferrous sulfate, zinc sulfate, manganese sulfate, calcium iodate, cobaltous sulfate, sodium selenite, silica and stone flours.
Wherein, nicotinic acid chromium can promote gonad development, improves the ovulation quality, promotes egg cell development, improve reproductive performance, and can strengthen body immune function, and the raising anti-stress ability reduces disease to be taken place.
Wherein, sodium bicarbonate is effective alkali storage, can improve the anti-stress ability of sow.
Wherein, the active ingredient of anti-oxidant all is ethoxyquinoline, and content is 30-33%.
Wherein calcium monohydrogen phosphate and stone flour are used for replenishing the calcium phosphorus needs of animal.
Wherein, salt improves palatability and the additional sodium chlorion of animal, equilibrium electrolyte.
50 of the same article broad sows of basically identicals such as experiment selected breeding time, parity, body condition, last parity litter size, feed intake are adopted the design of single-factor completely random, are divided into 2 experimental group at random, every group each 25; Experimental period, begin to attack extremely childbirth of tire for producing about previous month, 2 test group are carried out at the pregnancy house, and feeding and management condition is consistent, and day hello secondary is freely drunk water.
It is the complete feed of 94 parts of 6 parts, major ingredient that experimental group A feeds by weight the premixed feed by the embodiment of the invention 3, and wherein, 94 parts of major ingredients are mixed for 16 parts by 61 parts of corns, 17 parts of dregs of beans, wheat bran.Experimental group B feeds common breast milk complete feed.
Sow production performance is as shown in table 1:
Group nest litter size (only) farrowing number (only) young gross weight (kg) the young counterpoise (kg) that goes out to live that goes out to live of living
A 12.22 11.0 15.29 1.39
B 12.75 12.2 19.64 1.61
Table 1
Can find out that from table 1 each association of the sow production performance of experimental group A all is superior to experimental group B.
The above is merely preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of within spirit of the present invention and principle, being done, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.