CN104782992A - Daily ration for sows and application of daily ration - Google Patents
Daily ration for sows and application of daily ration Download PDFInfo
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- CN104782992A CN104782992A CN201510216723.XA CN201510216723A CN104782992A CN 104782992 A CN104782992 A CN 104782992A CN 201510216723 A CN201510216723 A CN 201510216723A CN 104782992 A CN104782992 A CN 104782992A
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Abstract
The invention discloses a daily ration for sows. The daily ration for sows comprises the following components by weight: 50-70 parts of corns, 15-30 parts of bean pulp, 5-15 parts of bran, 2-5 parts of fat powder, 3-10 parts of a premix and 0.05-0.18% of beta glucan. The invention provides application of the daily ration for sows. The daily ration for sows according to the technical scheme is used for feeding sows in lactation period or sows in latter half of gestation. By using the daily ration for sows to feed sows, the farrowing rate of the sows can be improved. Experimental results show that by using the daily ration for sows disclosed by the invention, the farrowing rate of the sows is improved by 5-8%.
Description
Technical field
The present invention relates to technical field of animal, particularly relate to a kind of sow diets and application thereof.
Background technology
The piglet number that the plant productivity of sow provides every year for every sow, the yearly productive capacity improving sow is the key problem of pig industry development, and sow production capacity can reduce the number of animals raised after improving, and saves feed, reduces pig house and labour, reduces costs.Supporting the central task of good farrowing sow is ensure that fetus can grow fully in parent, and the generation of preventing tire, miscarriage and stillborn foetus, makes farrowing sow every nest output quantity many.The trophic level of sow feed is comparatively large on the impact of sow reproductive performance, adopts scientific and reasonable sow feed can improve the farrowing rate of sow.
Beta glucan is the glucose unit connected and composed by β-1,3 or β-1,6 glycosidic bond, and beta glucan is the one most in glucan family with physiologically active, is the comparatively effective immunostimulant of one.In nineteen forties, doctor's Pillemer Late Cambrian also reports in yeast cell wall have a kind of material to have the effect improving immunity; Afterwards, the further research through Tu Lun university doctor Diluzio finds, the material improving immunity in yeast cell wall is a kind of polysaccharide, i.e. beta glucan, and from Saccharomyces cerevisiae, isolate this material.Beta glucan is excellent immunoactivator, can improve the immunity of skin self, has effect of scavenging free radicals, assists damaged tissues to add quick-recovery and produces cytokine, have unique biologically active in responsive skin reparation.
Beta glucan is for strengthening the ability of crustacean opposing parasite, bacterium and virus infections; But experimental result shows, the fish of immunostimulant of ingesting for a long time, its premunition is not be in optimum level always; Scholar is also had to report the immunostimulant of some high dose and be unfavorable for survival and the health of fish and crustacean.At present, much more more and more beta glucan is applied in aquatic feeds, but have not been reported about being applied in sow feed by beta glucan.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of sow diets and application thereof, containing beta glucan in sow diets provided by the invention, the farrowing rate of sow can be improved.
The invention provides a kind of sow diets, with parts by weight, comprising:
The corn of 50 parts ~ 75 parts;
The dregs of beans of 15 parts ~ 30 parts;
The wheat bran of 5 parts ~ 15 parts;
The fatty powder of 1 part ~ 5 parts;
The premix of 3 parts ~ 10 parts;
Beta glucan, the mass percent of described beta glucan in described sow diets is 0.05% ~ 0.18%.
Preferably, described sow diets also comprises the fish meal of 1 part ~ 5 parts.
Preferably, described sow diets comprises:
The corn of 60 parts ~ 70 parts;
The dregs of beans of 18 parts ~ 22 parts;
The wheat bran of 6 parts ~ 12 parts;
The fatty powder of 2 parts ~ 4 parts;
The premix of 4 parts ~ 7 parts;
Beta glucan, the mass percent of described beta glucan in described sow diets is 0.05% ~ 0.18%.
Preferably, described sow diets comprises:
The corn of 65 parts;
The dregs of beans of 20 parts;
The wheat bran of 8 parts;
The fatty powder of 2 parts;
The premix of 5 parts;
Beta glucan, the mass percent of described beta glucan in described sow diets is 0.05% ~ 0.18%.
Preferably, described sow diets comprises:
The corn of 55 parts ~ 60 parts;
The dregs of beans of 20 parts ~ 25 parts;
The wheat bran of 6 parts ~ 12 parts;
The fatty powder of 2 parts ~ 4 parts;
The fish meal of 2 parts ~ 4 parts;
The premix of 4 parts ~ 7 parts;
Beta glucan, the mass percent of described beta glucan in described sow diets is 0.05% ~ 0.18%.
Preferably, described sow diets comprises:
The corn of 56 parts;
The dregs of beans of 24 parts;
The wheat bran of 8 parts;
The fatty powder of 3 parts;
The fish meal of 4 parts;
The premix of 5 parts;
Beta glucan, the mass percent of described beta glucan in described sow diets is 0.05% ~ 0.18%.
Preferably, the mass percent of described beta glucan in described sow diets is 0.1% ~ 0.15%.
Preferably, Fe, Cu, Mn, Zn, I, Se, nicotinic acid, folic acid, calcium pantothenate, biotin, vitamin A, vitamin D, vitamin E, vitamin K, Cobastab is contained in described premix
1, Cobastab
2, Cobastab
6and Cobastab
12.
Preferably, contain in every kilogram of premix:
The Fe of 70g ~ 90g;
The Cu of 5g ~ 15g;
The Mn of 15g ~ 25g;
The Zn of 80g ~ 100g;
The I of 2g ~ 4g;
The Se of 0.2g ~ 0.4g;
The nicotinic acid of 150mg ~ 250mg;
The folic acid of 150mg ~ 250mg;
The calcium pantothenate of 80mg ~ 120mg;
The biotin of 20mg ~ 30mg;
The vitamin A of 4500IU ~ 5500IU;
The vitamin D of 1100IU ~ 1300IU;
The vitamin E of 40IU ~ 60IU;
The vitamin K of 50mg ~ 60mg;
The Cobastab of 90mg ~ 110mg
1;
The Cobastab of 450mg ~ 550mg
2;
The Cobastab of 150mg ~ 250mg
6;
The Cobastab of 1mg ~ 3mg
12.
The invention provides a kind of application of sow diets, the sow diets described in technique scheme is used for feed sow heavy in pig or sow in lactation.
The invention provides a kind of sow diets and application thereof.Sow diets provided by the invention can improve the farrowing rate of sow.Sow diets provided by the invention is particularly useful for feeding sow in lactation or sow heavy in pig.Experimental result shows, sow diets provided by the invention of feeding, and the farrowing rate of sow improves 5% ~ 8%.
Detailed description of the invention
Be clearly and completely described to the technical scheme in the embodiment of the present invention below, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
The invention provides a kind of sow diets, with parts by weight, comprising:
The corn of 50 parts ~ 75 parts;
The dregs of beans of 15 parts ~ 30 parts;
The wheat bran of 5 parts ~ 15 parts;
The fatty powder of 1 part ~ 5 parts;
The premix of 3 parts ~ 10 parts;
Beta glucan, the mass percent of described beta glucan in described sow diets is 0.05% ~ 0.18%.
In the present invention, the parts by weight of described corn are 50 parts ~ 75 parts.In an embodiment of the present invention, the parts by weight of described corn are 55 parts ~ 70 parts; In other examples, the parts by weight of described corn are 56 parts or 65 parts.
In an embodiment of the present invention, moisture≤8% in described corn.In an embodiment of the present invention, protein content >=18% in described corn.The source of the present invention to described corn does not have special restriction, adopts those skilled in the art to know corn feed, can be bought obtain, as the corn that Beijing Yang Xiang feed corporation,Ltd can be adopted to provide by market.
In the present invention, with the parts by weight of described corn for benchmark, the parts by weight of described dregs of beans are 15 parts ~ 30 parts.In an embodiment of the present invention, the parts by weight of described dregs of beans are 18 parts ~ 22 parts; In other examples, the parts by weight of described dregs of beans are 20 parts or 24 parts.
In an embodiment of the present invention, protein content >=46% in described dregs of beans.In an embodiment of the present invention, moisture≤13% in described dregs of beans.In an embodiment of the present invention, fat≤2% in described dregs of beans.In an embodiment of the present invention, ash content≤7% in described dregs of beans.In an embodiment of the present invention, in described dregs of beans, the solubility of protein is 75% ~ 85%.In an embodiment of the present invention, coarse-fibred content≤7% in described dregs of beans.In an embodiment of the present invention, the lysine content in described dregs of beans is 2.5% ~ 3%.In an embodiment of the present invention, the content of the tryptophan in described dregs of beans is 0.6% ~ 0.7%.In an embodiment of the present invention, in described dregs of beans, the content of methionine is 0.5% ~ 0.7%.In an embodiment of the present invention, the urease activity < 0.4 of described dregs of beans.The source of the present invention to described dregs of beans does not have special restriction, adopts bean-dregs feed well known to those skilled in the art, can be bought obtain, as the dregs of beans that Beijing Yang Xiang feed corporation,Ltd can be adopted to provide by market.
In the present invention, with the parts by weight of described corn for benchmark, the parts by weight of described wheat bran are 5 parts ~ 15 parts.In an embodiment of the present invention, the parts by weight of described wheat bran are 6 parts ~ 12 parts; In a further embodiment, the parts by weight of described wheat bran are 8 parts.The source of the present invention to described wheat bran does not have special restriction, can be bought obtain, as the wheat bran that Beijing Yang Xiang feed corporation,Ltd can be adopted to provide by market.
In the present invention, with the parts by weight of described corn for benchmark, the parts by weight of described fatty powder are 1 part ~ 5 parts.In an embodiment of the present invention, the parts by weight of described fatty powder are 2 parts ~ 4 parts; In other examples, the parts by weight of described fatty powder are 2 parts or 3 parts.
In an embodiment of the present invention, crude fat >=50% of described fatty powder.In an embodiment of the present invention, phosphatide >=26% of described fatty powder.In an embodiment of the present invention, thick protein >=4% of described fatty powder.In an embodiment of the present invention, acid value≤30 of described fatty powder.In an embodiment of the present invention, moisture≤8% of described fatty powder.In an embodiment of the present invention, the energy every kilogram > 5600Kcal of described fatty powder.The source of the present invention to described fatty powder does not have special restriction, can be bought obtain, as the fatty powder that Beijing Yang Xiang feed corporation,Ltd can be adopted to provide by market.
In an embodiment of the present invention, with the parts by weight of described corn for benchmark, the parts by weight of described premix are 3 parts ~ 10 parts.In an embodiment of the present invention, the parts by weight of described premix are 4 parts ~ 7 parts; In other examples, the parts by weight of described premix are 5 parts.In an embodiment of the present invention, Fe, Cu, Mn, Zn, I, Se, nicotinic acid, folic acid, calcium pantothenate, biotin, vitamin A, vitamin D, vitamin E, vitamin K, Cobastab is contained in described premix
1, Cobastab
2, Cobastab
6and Cobastab
12.
In an embodiment of the present invention, contain in every kilogram of premix: the Fe of 70g ~ 90g; The Cu of 5g ~ 15g; The Mn of 15g ~ 25g; The Zn of 80g ~ 100g; The I of 2g ~ 4g; The Se of 0.2g ~ 0.4g; The nicotinic acid of 150mg ~ 250mg; The folic acid of 150mg ~ 250mg; The calcium pantothenate of 80mg ~ 120mg; The biotin of 20mg ~ 30mg; The vitamin A of 4500IU ~ 5500IU; The vitamin D of 1100IU ~ 1300IU; The vitamin E of 40IU ~ 60IU; The vitamin K of 50mg ~ 60mg; The Cobastab of 90mg ~ 110mg
1; The Cobastab of 450mg ~ 550mg
2; The Cobastab of 150mg ~ 250mg
6; The Cobastab of 1mg ~ 3mg
12.
In an embodiment of the present invention, the Fe containing 75g ~ 85g in every kilogram of premix; In other examples, the Fe containing 80g in every kilogram of premix.In an embodiment of the present invention, the Cu containing 8g ~ 12g in every kilogram of premix; In other examples, the Cu containing 10g in every kilogram of premix.In an embodiment of the present invention, the Mn containing 18g ~ 22g in every kilogram of premix; In other examples, the Mn containing 20g in every kilogram of premix.In an embodiment of the present invention, the Zn containing 85g ~ 95g in every kilogram of premix; In other examples, the Zn containing 90g in every kilogram of premix.In an embodiment of the present invention, the I containing 2g ~ 4g in every kilogram of premix; In other examples, the I containing 3g in every kilogram of premix.In an embodiment of the present invention, the Se containing 0.25g ~ 0.35g in every kilogram of premix; In other examples, the Se containing 0.3g in every kilogram of premix.
In an embodiment of the present invention, the nicotinic acid containing 180mg ~ 220mg in every kilogram of premix; In other examples, the nicotinic acid containing 200mg in every kilogram of premix.In an embodiment of the present invention, the folic acid containing 180mg ~ 220mg in every kilogram of premix; In other examples, the folic acid containing 200mg in every kilogram of premix.In an embodiment of the present invention, the calcium pantothenate containing 90mg ~ 110mg in every kilogram of premix; In other examples, the calcium pantothenate containing 100mg in every kilogram of premix.In an embodiment of the present invention, the biotin containing 24mg ~ 28mg in every kilogram of premix; In other examples, the biotin containing 26mg in every kilogram of premix.
In an embodiment of the present invention, the vitamin A containing 4800IU ~ 5200IU in every kilogram of premix; In other examples, the vitamin A containing 5000IU in every kilogram of premix.In an embodiment of the present invention, the vitamin D containing 1150IU ~ 1250IU in every kilogram of premix; In other examples, the vitamin D containing 1200IU in every kilogram of premix.In an embodiment of the present invention, the vitamin E containing 45IU ~ 55IU in every kilogram of premix; In other examples, the vitamin E containing 50IU in every kilogram of premix.In an embodiment of the present invention, the vitamin K containing 53IU ~ 57IU in every kilogram of premix; In other examples, the vitamin K containing 55IU in every kilogram of premix.
In an embodiment of the present invention, the Cobastab containing 95mg ~ 105mg in every kilogram of premix
1; In other examples, the Cobastab containing 100mg in every kilogram of premix
1.In an embodiment of the present invention, the Cobastab containing 480mg ~ 520mg in every kilogram of premix
2; In other examples, the Cobastab containing 500mg in every kilogram of premix
2.In an embodiment of the present invention, the Cobastab containing 180mg ~ 220mg in every kilogram of premix
6; In other examples, the Cobastab containing 200mg in every kilogram of premix
6.In an embodiment of the present invention, the Cobastab containing 1.5mg ~ 2.5mg in every kilogram of premix
12; In other examples, the Cobastab containing 2mg in every kilogram of premix
12.
In other embodiments of the invention, contain in every kilogram of premix: the Fe of 75g ~ 85g; The Cu of 8g ~ 12g; The Mn of 18g ~ 22g; The Zn of 85g ~ 95g; The I of 2.5g ~ 3.5g; The Se of 0.25g ~ 0.35g; The nicotinic acid of 180mg ~ 220mg; The folic acid of 180mg ~ 220mg; The calcium pantothenate of 90mg ~ 110mg; The biotin of 24mg ~ 28mg; The vitamin A of 4800IU ~ 5200IU; The vitamin D of 1150IU ~ 1250IU; The vitamin E of 45IU ~ 55IU; The vitamin K of 53mg ~ 57mg; The Cobastab of 95mg ~ 105mg
1; The Cobastab of 480mg ~ 520mg
2; The Cobastab of 180mg ~ 220mg
6; The Cobastab of 1.5mg ~ 2.5mg
12.
In other embodiments of the invention, contain in every kilogram of premix: the Fe of 80g; The Cu of 10g; The Mn of 20g; The Zn of 90g; The I of 3g; The Se of 0.3g; The nicotinic acid of 200mg; The folic acid of 200mg; The calcium pantothenate of 100mg; The biotin of 26mg; The vitamin A of 5000IU; The vitamin D of 1200IU; The vitamin E of 50IU; The vitamin K of 55mg; The Cobastab of 100mg
1; The Cobastab of 500mg
2; The Cobastab of 200mg
6; The Cobastab of 2mg
12.
The source of the present invention to described premix does not have special restriction, can be bought obtain, as the premix that Beijing Yang Xiang feed corporation,Ltd can be adopted to provide by market; Also the raw material of above-mentioned premix can be adopted to obtain according to compound method preparation well known to those skilled in the art.
Sow diets provided by the invention comprises beta glucan, and the mass percentage of described beta glucan in described sow diets is 0.05% ~ 0.18%.In an embodiment of the present invention, the mass percentage of described beta glucan in described sow diets is 0.1% ~ 0.15%; In other examples, the mass percentage of described beta glucan in described sow diets is 0.1% or 0.15%.In the present invention, described beta glucan is a kind of polysaccharide, and general chemical structure is β-1,3 glucan and β-1,6 glucan, derives from fresh food brewer's yeast, oat or edible fungi.
The source of the present invention to described beta glucan does not have special restriction, can be bought obtain by market; Also can prepare according to the extracting method of beta glucan well known to those skilled in the art.
In an embodiment of the present invention, described sow diets comprises the corn of 60 parts ~ 70 parts; The dregs of beans of 18 parts ~ 22 parts; The wheat bran of 6 parts ~ 12 parts; The fatty powder of 2 parts ~ 4 parts; The premix of 4 parts ~ 7 parts; Beta glucan, the mass percent of described beta glucan in described sow diets is 0.05% ~ 0.18%; In other examples, described sow diets comprises the corn of 65 parts; The dregs of beans of 20 parts; The wheat bran of 8 parts; The fatty powder of 2 parts; The premix of 5 parts; Beta glucan, the mass percent of described beta glucan in described sow diets is 0.05% ~ 0.18%; Above-mentioned this sow diets is suitable as the sow diets of latter half of gestation.
In the present invention, with the parts by weight of described corn for benchmark, described sow diets also comprises the fish meal of 1 part ~ 5 parts.In an embodiment of the present invention, the parts by weight of described fish meal are 2 parts ~ 4 parts; In other examples, the parts by weight of described fish meal are 4 parts.
In an embodiment of the present invention, protein content >=65% in described fish meal.In an embodiment of the present invention, fat content≤10% in described fish meal.In an embodiment of the present invention, moisture≤10% in described fish meal.In an embodiment of the present invention, ash content≤17% in described fish meal.In an embodiment of the present invention, salt≤3% in described fish meal.In an embodiment of the present invention, sand≤2% in described fish meal.The source of the present invention to described fish meal does not have special restriction, can be bought obtain, as the fish meal that Beijing Yang Xiang feed corporation,Ltd can be adopted to provide by market.
In an embodiment of the present invention, described sow diets comprises the corn of 55 parts ~ 60 parts; The dregs of beans of 20 parts ~ 25 parts; The wheat bran of 6 parts ~ 12 parts; The fatty powder of 2 parts ~ 4 parts; The fish meal of 2 parts ~ 4 parts; The premix of 4 parts ~ 7 parts; Beta glucan, the mass percent of described beta glucan in described sow diets is 0.05% ~ 0.18%; In other examples, described sow diets comprises the corn of 56 parts; The dregs of beans of 24 parts; The wheat bran of 8 parts; The fatty powder of 3 parts; The fish meal of 4 parts; The premix of 5 parts; Beta glucan, the mass percent of described beta glucan in described sow diets is 0.05% ~ 0.18%; Above-mentioned this sow diets is suitable as the sow diets of lactation.
The preparation method of the present invention to described sow diets does not have special restriction, adopts the technology of preparing scheme of sow diets well known to those skilled in the art, mixes after the batching of above-mentioned sow diets being pulverized.
The invention provides a kind of application of sow diets, the sow diets described in technique scheme is used for feed sow heavy in pig or sow in lactation.In an embodiment of the present invention, the sow diets can fed described in twice technique scheme every day to sow heavy in pig, feeding time at 7 in the morning and afternoon 5 point.In an embodiment of the present invention, each feeding amount of sow heavy in pig of being fed by the sow diets described in technique scheme is 1.7Kg ~ 1.9Kg; In other examples, each feeding amount of sow heavy in pig of being fed by the sow diets described in technique scheme is 1.8Kg.
In an embodiment of the present invention, the sow diets can fed described in three technique scheme every day to sow in lactation, feeding time the morning 7 point, 12 noon and 6 pm.In an embodiment of the present invention, each feeding amount of sow in lactation of being fed by the sow diets described in technique scheme is 1.5Kg ~ 2Kg; In other examples, each feeding amount of sow in lactation of being fed by the sow diets described in technique scheme is 1.6Kg ~ 1.8Kg.In an embodiment of the present invention, described sow diets both can dry feeding also can slop feeding.
Adopt sow diets provided by the invention to feed sow, the especially sow of sow heavy in pig or lactation, the farrowing rate of sow can be improved.
The invention provides a kind of sow diets and application thereof.Sow diets provided by the invention can improve the farrowing rate of sow.Sow diets provided by the invention is particularly useful for feeding sow in lactation or sow heavy in pig.
Sow diets provided by the invention is fed sow heavy in pig until continue sow in lactation of feeding after sows farrowing, observe and add up the litter size of sow heavy in pig, litter weight of farrowing, farrowing counterpoise, number pigs weaned, weight of weaning litter, wean counterpoise and food intake of sows in lactation, observed result is, feed sow diets provided by the invention, the farrowing rate of sow improves 5% ~ 8%.
Following examples of the present invention raw material used is commercial goods, and corn used, dregs of beans, wheat bran, fatty powder, fish meal and premix are that Beijing Yang Xiang feed corporation,Ltd provides; Beta glucan used provides for Algal Scientific company.
Select body weight to be 100Kg, parity is the healthy sow heavy in pig 24 of 5 tires, and completely random is divided into four groups, and often organize 6 repetitions, these four groups of sows are used for following examples and comparative example by each repetition sow.
Embodiment 1
The beta glucan of the fatty powder of the wheat bran of the dregs of beans of the corn of 65Kg, 20Kg, 8Kg, 2Kg, the premix of 5Kg and 0.05Kg is mixed, obtains sow heavy in pig daily ration.
The beta glucan of the fish meal of the fatty powder of the wheat bran of the dregs of beans of the corn of 56Kg, 24Kg, 8Kg, 3Kg, 4Kg, the premix of 5Kg and 0.05Kg is mixed, obtains sow in lactation daily ration.
The above-mentioned first group of sow heavy in pig of the sow heavy in pig Diet that the embodiment of the present invention 1 is prepared, every morning 7 and at 5 in afternoon carry out feeding, the feeding amount of every pig is 1.8Kg at every turn, continuous feeding 34 days, continue to feed sow in lactation daily ration after sow heavy in pig farrowing, sow in lactation daily ration every morning 7 point, 12 noon and 6 pm respectively feed once, the feeding amount of every pig is 1.7Kg at every turn.
Observe and add up the litter size of the sow heavy in pig that the embodiment of the present invention 1 is raised, litter weight of farrowing, farrowing counterpoise, number pigs weaned, weight of weaning litter, wean counterpoise and food intake of sows in lactation, statistics is as shown in table 1, and table 1 to be fed the reproductive performance of sow after sow for sow diets that the embodiment of the present invention and comparative example provide.
Embodiment 2
Prepare sow heavy in pig daily ration according to the method described in embodiment 1, as different from Example 1, adopt the beta glucan of 0.1Kg to replace the beta glucan of 0.05Kg.
Prepare sow in lactation daily ration according to the method described in embodiment 1, as different from Example 1, adopt the beta glucan of 0.1Kg to replace the beta glucan of 0.05Kg.
To feed above-mentioned second group of sow heavy in pig according to the method described in embodiment 1.
Observe and add up the litter size of the sow that the embodiment of the present invention 2 is raised, litter weight of farrowing, farrowing counterpoise, number pigs weaned, weight of weaning litter, wean counterpoise and food intake of sows in lactation, statistics is as shown in table 1.
Embodiment 3
Prepare sow heavy in pig daily ration according to the method described in embodiment 1, as different from Example 1, adopt the beta glucan of 0.15Kg to replace the beta glucan of 0.05Kg.
Prepare sow in lactation daily ration according to the method described in embodiment 1, as different from Example 1, adopt the beta glucan of 0.15Kg to replace the beta glucan of 0.05Kg.
To feed above-mentioned 3rd group of sow heavy in pig according to the method described in embodiment 1.
Observe and add up the litter size of the sow that the embodiment of the present invention 3 is raised, litter weight of farrowing, farrowing counterpoise, number pigs weaned, weight of weaning litter, wean counterpoise and food intake of sows in lactation, statistics is as shown in table 1.
Comparative example 1
Prepare sow heavy in pig daily ration according to the method described in embodiment 1, as different from Example 1, do not add beta glucan.
Prepare sow in lactation daily ration according to the method described in embodiment 1, as different from Example 1, do not add beta glucan.
To feed above-mentioned 4th group of sow heavy in pig according to the method described in embodiment 1.
Observe and add up the litter size of the sow that comparative example 1 of the present invention is raised, litter weight of farrowing, farrowing counterpoise, number pigs weaned, weight of weaning litter, wean counterpoise and food intake of sows in lactation, statistics is as shown in table 1.
Sow diets in the embodiment of the present invention and comparative example is all with reference to the preparation of NRC (1998) pig trophic level, and trophic level is consistent.
The sow diets that table 1 embodiment of the present invention and comparative example provide is fed the reproductive performance of sow after sow
Note: SEM is standard error of mean;
P value is statistical significant level evaluation criterion.
As shown in Table 1, the farrowing rate of sow can be made to improve 8% ~ 10% containing the beta glucan of 0.05% ~ 0.15% in sow diets, the beta glucan especially containing 0.1% ~ 0.15% in sow diets can significantly improve farrowing rate.
As seen from the above embodiment, the invention provides a kind of sow diets, with parts by weight, comprise the corn of 50 parts ~ 70 parts; The dregs of beans of 15 parts ~ 30 parts; The wheat bran of 5 parts ~ 15 parts; The fatty powder of 2 parts ~ 5 parts; The premix of 3 parts ~ 10 parts; Beta glucan, the mass percent of described beta glucan in described sow diets is 0.05% ~ 0.18%.The invention provides a kind of application of sow diets, the sow diets described in technique scheme is used for feeding sow in lactation or sow heavy in pig.Adopt sow diets provided by the invention to feed sow, the farrowing rate of sow can be improved.
Claims (10)
1. a sow diets, with parts by weight, comprising:
The corn of 50 parts ~ 75 parts;
The dregs of beans of 15 parts ~ 30 parts;
The wheat bran of 5 parts ~ 15 parts;
The fatty powder of 1 part ~ 5 parts;
The premix of 3 parts ~ 10 parts;
Beta glucan, the mass percent of described beta glucan in described sow diets is 0.05% ~ 0.18%.
2. sow diets according to claim 1, is characterized in that, also comprises the fish meal of 1 part ~ 5 parts.
3. sow diets according to claim 1, is characterized in that, comprising:
The corn of 60 parts ~ 70 parts;
The dregs of beans of 18 parts ~ 22 parts;
The wheat bran of 6 parts ~ 12 parts;
The fatty powder of 2 parts ~ 4 parts;
The premix of 4 parts ~ 7 parts;
Beta glucan, the mass percent of described beta glucan in described sow diets is 0.05% ~ 0.18%.
4. sow diets according to claim 3, is characterized in that, comprising:
The corn of 65 parts;
The dregs of beans of 20 parts;
The wheat bran of 8 parts;
The fatty powder of 2 parts;
The premix of 5 parts;
Beta glucan, the mass percent of described beta glucan in described sow diets is 0.05% ~ 0.18%.
5. sow diets according to claim 2, is characterized in that, comprising:
The corn of 55 parts ~ 60 parts;
The dregs of beans of 20 parts ~ 25 parts;
The wheat bran of 6 parts ~ 12 parts;
The fatty powder of 2 parts ~ 4 parts;
The fish meal of 2 parts ~ 4 parts;
The premix of 4 parts ~ 7 parts;
Beta glucan, the mass percent of described beta glucan in described sow diets is 0.05% ~ 0.18%.
6. sow diets according to claim 5, is characterized in that, comprising:
The corn of 56 parts;
The dregs of beans of 24 parts;
The wheat bran of 8 parts;
The fatty powder of 3 parts;
The fish meal of 4 parts;
The premix of 5 parts;
Beta glucan, the mass percent of described beta glucan in described sow diets is 0.05% ~ 0.18%.
7. sow diets according to claim 1, is characterized in that, the mass percent of described beta glucan in described sow diets is 0.1% ~ 0.15%.
8. sow diets according to claim 1, is characterized in that, containing Fe, Cu, Mn, Zn, I, Se, nicotinic acid, folic acid, calcium pantothenate, biotin, vitamin A, vitamin D, vitamin E, vitamin K, Cobastab in described premix
1, Cobastab
2, Cobastab
6and Cobastab
12.
9. sow diets according to claim 8, is characterized in that, contains in every kilogram of premix:
The Fe of 70g ~ 90g;
The Cu of 5g ~ 15g;
The Mn of 15g ~ 25g;
The Zn of 80g ~ 100g;
The I of 2g ~ 4g;
The Se of 0.2g ~ 0.4g;
The nicotinic acid of 150mg ~ 250mg;
The folic acid of 150mg ~ 250mg;
The calcium pantothenate of 80mg ~ 120mg;
The biotin of 20mg ~ 30mg;
The vitamin A of 4500IU ~ 5500IU;
The vitamin D of 1100IU ~ 1300IU;
The vitamin E of 40IU ~ 60IU;
The vitamin K of 50mg ~ 60mg;
The Cobastab of 90mg ~ 110mg
1;
The Cobastab of 450mg ~ 550mg
2;
The Cobastab of 150mg ~ 250mg
6;
The Cobastab of 1mg ~ 3mg
12.
10. an application for sow diets, is used for the sow diets in claim 1 ~ 9 described in any one feed sow heavy in pig or sow in lactation.
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