CN103445026A - Feed used for sow at perinatal period and preparation method of feed - Google Patents

Abstract

The invention belongs to the technical field of sow raising, and specifically relates to feed used for a sow at a perinatal period. The feed is prepared from the following components by mass percentage: 30%-64% of corns, 4%-10% of wheat bran, 10%-15% of soybean meal, 3%-10% of fermentation-enzymolysis soybean meal, 8%-18% of wheat, 3%-8% of skin of bean curd, 2%-8% of fish meal, 1%-3% of fatty powder, 1%-3% o soybean oil, 3%-5.5% of minerals, 0.3%-1% of amino acid, 0.2%-1% of vitamin, 0.02%-0.2% of complex enzyme preparation, 0.1%-1% of a microorganism probiotics group, and 0.1%-1% of citric acid. The feed provided by the scheme can be used for improving immunity of the sow at the perinatal period, lowering the generation possibility of endotoxin in a sow body as well as harms, relieving stress in sow farrowing, changing materials and the like, promoting the post-partum recuperation, the normal ingestion and milk production of the sow, promoting intestinal health, ensuring the health of the sow and piglets, and improving productivity.

Description

A kind of for sow feed and preparation method thereof perinatal period

Technical field

The invention belongs to sow breeding technology field, be specifically related to the preparation method for perinatal period sow feed and this feed.

Background technology

Sows in perinatal period refer to antenatal 7 days to 7 days postpartum during this period of time, sow udder edema now, appetite is low, loss of body fluids, physical demands is huge, and the output of milk progressively increases, and enters the nutrition negative balance stage.It is the common Symptoms in pig farm that sow does not eat postpartum, and it is unreasonable that the sow gestation later stage is attacked tire, attacks the tire time too early, the feed nutrition level is too high or the sow feed intake is too high, all will cause that sow crosses the feeding habits digestive disorders, thereby cause the sow stages of labor long, sow resistance variation, hysteritis, mammitis easily occur, show as sow produce weak, postpartum apocleisis, the milk degradation, piglet white scour, the sow growth of livestock is bad, and postweaning estrus is long interval time.Mainly treat and prevent in the market above-mentioned disease with medicated premix, without specially joining feed link overnutrition source, with the adjusting of trophic level, control prevent disease to occur or alleviate disease symptoms, influence degree.

Summary of the invention

For above-mentioned technical problem, the invention provides a kind of for sow feed and preparation method thereof perinatal period, from details nourishing regulate and control technique aspect, solve because of the sow gestation later stage attack that digestive disorders, endotoxin harm that the unreasonable grade of tire causes are serious, constipation etc., and problems such as the sow stages of labor caused is long, bad, the dead white tire ratio height of weakon of postpartum apocleisis, postpartum inflammation, sow milk; Can to a certain degree alleviate the problems such as plant's delivery room antibiotic etc excess, abuse simultaneously.

The present invention solves the problems of the technologies described above adopted a kind of technical scheme: a kind of for sow feed perinatal period, it presses following mass component proportioning: corn 30%-64%, wheat bran 4%-10%, dregs of beans 10-15%, fermentation enzymolysis dregs of beans 3%-10%, wheat 8%-18%, skin of beancurd 3%-8%, fish meal 2-8%, fatty powder 1-3%, soybean oil 1%-3%, mineral matter 3%-5.5%, amino acid 0.3%-1%, vitamin 0.2%-1%, complex enzyme formulation 0.02%-0.1%, microorganism probiotic group 0.1%-1%, citric acid 0.02%-1%.

Further, described complex enzyme formulation contains at least three kinds in cellulase, zytase, dextranase, mannase.

Further, described amino acid is pressed following mass component proportioning: lysine 80%-95%, methionine 4%-10%, threonine 0.5%-5%, valine 0.2%-5%, arginine 0.1%-5%.

Further, described vitamin is pressed following mass component proportioning: B family vitamin 10%-30%, choline 50%-70%, vitamin C 5%-15%, vitamin E2 %-10%, biotin 0.5%-5%, folic acid 0.2%-2%, carrotene 0.5%-5%.

Further, described mineral matter is pressed following mass component proportioning: calcium monohydrogen phosphate 25%-50%, calcium powder 20%-35%, organic trace element 8%-20%, sodium chloride 5%-15%, sodium acid carbonate 5%-15%, potassium chloride 2%-4%, alkali copper 0.1%-0.5%, ferrous sulfate 0.2%-0.4%, zinc oxide 0.2%-0.4%, manganese sulfate 0.1%-0.5%, magnesium sulfate 0.5%-1.5%.

The Feed Energy that this scheme provides improves the immunity of sows in perinatal period, reduce endotoxic producing and harm in the sow body, slow down sows farrowing, reloading etc. stress, promote the sow Recovery, normally search for food and give milk, promote intestinal health, ensure the health status of sow and piglet, increase productivity.

As another kind of technical scheme, the invention provides the preparation method of a kind of perinatal period of sow feed, it comprises the following steps:

(1) corn, wheat, dregs of beans are crossed to the wind pipe magnetic separator that sieved and carried out removal of impurities; Then meal is broken into coarse granule respectively, guarantees that 16-30 order oversizes account for 50%;

(2) mineral matter, citric acid, vitamin, amino acid, microorganism probiotic group, fish meal, skin of beancurd, fatty powder are mixed, are mixed with the premix mixture by described proportioning;

(3) corn of above-mentioned coarse crushing, wheat, dregs of beans coarse granule and premix mixture are mixed, then add wheat bran, fermentation enzymolysis dregs of beans by described proportioning, mix, spray into soybean oil in mixed process, and granulate under 90 ℃ of conditions;

(4) particle after granulating cooling after, spray complex enzyme formulation by described proportioning to it.

The feed producing method that this scheme provides can make the nutriment of feed can be more, more easily by pig, digested and assimilated, improve the utilization rate of feed, eliminate a part of ANFs simultaneously, minimizing stress.

The specific embodiment

The present invention for perinatal period sow feed by following mass component proportioning: corn 30%-64%, wheat bran 4%-10%, dregs of beans 10-15%, fermentation enzymolysis dregs of beans 3%-10%, wheat 8%-18%, skin of beancurd 3%-8%, fish meal 2-8%, fatty powder 1-3%, soybean oil 1%-3%, mineral matter 3%-5.5%, amino acid 0.3%-1%, vitamin 0.2%-1%, complex enzyme formulation 0.02%-0.1%, microorganism probiotic group 0.1%-1%, citric acid 0.02%-1%.

In the present invention, corn can be used the high-quality flour corn in northeast, and energy is provided; Dregs of beans is that egg can provide protein, and fermentation enzymolysis dregs of beans can be removed ANFs, and good protein is provided, and it is easier to digest, and utilization rate is higher; Wheat can provide energy and protein, utilizes the Effect On Gelatinization Characteristics of starch, promotes the performance of searching for food of sow.Use one-level edible soybean oil and fatty powder, quality guarantee, provide energy, digests and absorbs rate high;

Wheat bran can promote pipe intestinal digesting absorbing and excreting function; Skin of beancurd can provide water-soluble dietary fiber, by water-soluble dietary fiber and the non-soluble fiber of preparation proper ratio, can regulate sow pipe intestinal digesting absorption function, reduces the impact of stress factor on sow, thereby reduces or avoid endotoxic generation; Fish meal can provide animal protein, with more suitably origin of amino acid and palatability, the feed intake that promotes sow with digest and assimilate; Amino acid is distributed rationally, by proportioning lysine 80%-95%, methionine 4%-10%, threonine 0.5%-5%, valine 0.2%-5%, arginine 0.1%-5% etc., guarantees amino acid whose balance, avoids overnutrition or not enough and affect production performance; The appropriate interpolation of tryptophan, valine simultaneously can promote sow feed intake and weight gain of piglets;

The impact that stress factor is brought can be alleviated, be reduced to vitamin, by proportioning B family vitamin 10%-30%, choline 50%-70%, vitamin C 5%-15%, vitamin E2 %-10%, biotin 0.5%-5%, folic acid 0.2%-2%, carrotene 0.5%-5%, so that abundant vitamin to be provided, wherein the application of carrotene, folic acid, B family vitamin better meets the characteristic demand of sow perinatal period, guarantees the production performance of sow;

Mineral matter, by the organic and effective combination of inorganic microelement, is optimized calcium phosphorus source and adding proportion, and the interpolation of potassium magnesium ion, regulate the body electrolyte balance, strengthens the self-regulation function, reduce various stress, anti-treating constipation, promote feed intake and then promote lactation amount.Maximize the psychological need that sow perinatal period is provided on the basis of controlling cost, preferred following proportioning: calcium monohydrogen phosphate 25%-50%, calcium powder 20%-35%, organic trace element 8%-20%, sodium chloride 5%-15%, sodium acid carbonate 5%-15%, potassium chloride 2%-4%, alkali copper 0.1%-0.5%, ferrous sulfate 0.2%-0.4%, zinc oxide 0.2%-0.4%, manganese sulfate 0.1%-0.5%, magnesium sulfate 0.5%-1.5%.

As additive, complex enzyme formulation can be assisted the digest and decompose of feed, promotes the sow Nutrient Absorption, improves efficiency of feed utilization, and it can be according to raw material mix, and cellulase, zytase, dextranase, mannase etc. are added in combination; Microorganism probiotic group's interpolation can be simulated the sow gut flora, add the specific high temperature resistant microorganism probiotic groups such as lactic acid bacteria, bacillus, saccharomycete, be aided with specific adding technology simultaneously, probio can effectively be played a role at enteron aisle, regulate sow enteric microorganism environment, guarantee intestinal health, reduce endotoxic generation, promote digesting and assimilating of nutriment, avoid the generation of the situations such as prevention of sow constipation, postpartum apocleisis, postpartum inflammation, promote the sow performance.Select high temperature resistant microorganism species, can effectively reduce the loss digested with sow gastric juice in the Feed Manufacturing process.Citric acid can be regulated sow urine slant acidity, can be conducive to control the generation of inflammation in postpartum;

Embodiment

Selected corn, dregs of beans and wheat, strictly detect nutritive index, guarantees safety, and cross the wind pipe magnetic separator that sieved and carry out removal of impurities, guarantees that 30 order oversizes account for 50%, then just is broken into coarse granule respectively, chooses the wheat coarse granule of 50% corn, 13% dregs of beans and 10%; Simultaneously by 4% mineral matter, 0.3% vitamin, 0.55% amino acid, 3% fish meal, 1.5% fatty powder, 5% skin of beancurd, 0.5% citric acid, 0.1% microorganism probiotic group mix, are mixed with the premix mixture; Again corn, wheat, dregs of beans coarse granule, premix mixture are mixed, added 5% wheat bran, 5% fermentation enzymolysis dregs of beans simultaneously, mixed, mix the soybean oil that simultaneously sprays into 2%, and carry out 90 ℃ of high temperature granulating; After cooling, to the complex enzyme formulation of powder surface spraying 0.05%, guarantee the vigor of enzyme preparation, bring into play its maximum effect, thereby make sow feed of the present invention.

The data of applying the above-mentioned sow feed acquisition made are as follows:

From data known, the Farrowing time shorten, the production process piglet death rate reduces, feed intake improves, the milk abundance, the nest weightening finish significantly improves; Sow is weaned and shortens to estrus time, and producing parity per year increases, and the sow utilization rate improves, and provides piglet digital display work to improve in year, and overall economic efficiency improves.

Above-mentioned embodiment is used for illustrative purposes only, and be not limitation of the present invention, the those of ordinary skill in relevant technologies field, without departing from the spirit and scope of the present invention, can also make various variations and modification, therefore all technical schemes that are equal to also should belong to category of the present invention.

Claims (6)

1. one kind for sow feed perinatal period, and it is by following mass component proportioning: corn 30%-64%, wheat bran 4%-10%, dregs of beans 10-15%, fermentation enzymolysis dregs of beans 3%-10%, wheat 8%-18%, skin of beancurd 3%-8%, fish meal 2-8%, fatty powder 1-3%, soybean oil 1%-3%, mineral matter 3%-5.5%, amino acid 0.3%-1%, vitamin 0.2%-1%, complex enzyme formulation 0.02%-0.1%, microorganism probiotic group 0.1%-1%, citric acid 0.02%-1%.

2. feed according to claim 1, it is characterized in that: described complex enzyme formulation contains at least three kinds in cellulase, zytase, dextranase, mannase.

3. feed according to claim 1 is characterized in that: described amino acid is by following mass component proportioning: lysine 80%-95%, methionine 4%-10%, threonine 0.5%-5%, valine 0.2%-5%, arginine 0.1%-5%.

4. feed according to claim 1 is characterized in that: described vitamin is by following mass component proportioning: B family vitamin 10%-30%, choline 50%-70%, vitamin C 5%-15%, vitamin E2 %-10%, biotin 0.5%-5%, folic acid 0.2%-2%, carrotene 0.5%-5%.

5. feed according to claim 1 is characterized in that: described mineral matter is by following mass component proportioning: calcium monohydrogen phosphate 25%-50%, calcium powder 20%-35%, organic trace element 8%-20%, sodium chloride 5%-15%, sodium acid carbonate 5%-15%, potassium chloride 2%-4%, alkali copper 0.1%-0.5%, ferrous sulfate 0.2%-0.4%, zinc oxide 0.2%-0.4%, manganese sulfate 0.1%-0.5%, magnesium sulfate 0.5%-1.5%.

6. a method for preparing the described feed of any one in claim 1 to 5, it comprises the following steps:

(1) corn, wheat, dregs of beans are crossed to the wind pipe magnetic separator that sieved and carried out removal of impurities; Then meal is broken into coarse granule respectively, guarantees that 16-30 order oversizes account for 50%;

(2) mineral matter, citric acid, vitamin, amino acid, microorganism probiotic group, fish meal, skin of beancurd, fatty powder are mixed, are mixed with the premix mixture by described proportioning;

(3) corn of above-mentioned coarse crushing, wheat, dregs of beans coarse granule and premix mixture are mixed, then add wheat bran, fermentation enzymolysis dregs of beans by described proportioning, mix, spray into soybean oil in mixed process, and granulate under 90 ℃ of conditions;

(4) particle after granulating cooling after, spray complex enzyme formulation by described proportioning to it.