CN107788243A - A kind of high microsteping sow feed and preparation method and application - Google Patents
A kind of high microsteping sow feed and preparation method and application Download PDFInfo
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- CN107788243A CN107788243A CN201711048268.2A CN201711048268A CN107788243A CN 107788243 A CN107788243 A CN 107788243A CN 201711048268 A CN201711048268 A CN 201711048268A CN 107788243 A CN107788243 A CN 107788243A
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- sow
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- vitamin
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- WIGCFUFOHFEKBI-UHFFFAOYSA-N gamma-tocopherol Natural products CC(C)CCCC(C)CCCC(C)CCCC1CCC2C(C)C(O)C(C)C(C)C2O1 WIGCFUFOHFEKBI-UHFFFAOYSA-N 0.000 claims description 6
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Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K50/00—Feeding-stuffs specially adapted for particular animals
- A23K50/30—Feeding-stuffs specially adapted for particular animals for swines
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K67/00—Rearing or breeding animals, not otherwise provided for; New or modified breeds of animals
- A01K67/02—Breeding vertebrates
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/20—Animal feeding-stuffs from material of animal origin
- A23K10/22—Animal feeding-stuffs from material of animal origin from fish
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
- A23K10/37—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms from waste material
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/10—Organic substances
- A23K20/163—Sugars; Polysaccharides
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/10—Organic substances
- A23K20/174—Vitamins
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/20—Inorganic substances, e.g. oligoelements
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/20—Inorganic substances, e.g. oligoelements
- A23K20/22—Compounds of alkali metals
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/20—Inorganic substances, e.g. oligoelements
- A23K20/26—Compounds containing phosphorus
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/20—Inorganic substances, e.g. oligoelements
- A23K20/30—Oligoelements
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/87—Re-use of by-products of food processing for fodder production
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Animal Husbandry (AREA)
- Zoology (AREA)
- Food Science & Technology (AREA)
- Inorganic Chemistry (AREA)
- Molecular Biology (AREA)
- Biotechnology (AREA)
- Physiology (AREA)
- Health & Medical Sciences (AREA)
- Botany (AREA)
- Mycology (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Biomedical Technology (AREA)
- Animal Behavior & Ethology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Birds (AREA)
- Fodder In General (AREA)
Abstract
A kind of high microsteping sow feed and preparation method and application, the raw material that the high microsteping sow feed includes following parts by weight forms, 50~70 parts of corn, 10~18 parts of dregs of beans, 0~20 part of wheat bran, 0~15 part of expanded soybean, 0~4 part of fish meal, stone flour .0.5~1.5 part, 0.5~1.5 part of calcium monohydrogen phosphate, 0.3~0.5 part of salt, 0.5~1.5 part of premix, 0.5~5 part of cellulose;Crude fiber content >=60% in the cellulose, neutral detergent fiber content >=86%, acid detergent fiber content >=70%, product swellability >=5.0mL/g, retention ability >=5.0g/g.Present invention additionally comprises the preparation method of high microsteping sow feed and application.The advantage of the invention is that high microsteping sow feed can strengthen the satiety of in-pig, improve sow welfare, reduce the generation that addiction behavior and stress be advised caused by limit feeding, promote gut flora balance, improve sow intestinal health situation and reproductive performance, weaned piglet survival rate is improved, promotes piglet growth, and shortens wean to the interval of oestrus of sow.
Description
Technical field
The present invention relates to a kind of feed and preparation method and application, and in particular to a kind of high microsteping sow feed and its system
Preparation Method and application.
Background technology
In large-scale pig farm, abnormal behavior occurs for sow and the phenomenon of constipation is very universal.In-pig Energy intaking mistake
Height can cause to have difficult labour, and reduce survival rate of embryo, reduce nursing period feed intake and Milking ability, to reduce this loss, production practices
In limit feeding often is carried out to in-pig.It is only the 40%~60% of voluntary feed intake to raise provided forage volume by limit, sow
Easily occurring stinging the abnormal behaviours such as column, false chewing, these behaviors can cause metabolic rate increase, feed efficiency to reduce, and
It is unfavorable to sow reproductive performance.The main clinic symptoms of prevention of sow constipation are difficult defecation, defecation frequency is reduced, excrement is dry and hard, female
Pig spirit and poor appetite.Constipation the lighter, which occurs, for sow can cause poor appetite, nutrition intake deficiency, postpartum agalorrhea and the weak son of production
Phenomena such as, severe one can cause to digest and assimilate in disorder and insanity, and serious results even in death.Therefore, sow
Abnormal behaviour and constipation have had a strong impact on the general level of the health and production performance of sow, it has also become restrict large-scale pig farm and improve production
One of horizontal bottleneck.
Numerous studies show, under conditions of diet digestible energy quantity delivered is not changed, addition fiber can reduce prevention of sow constipation,
Sow satiety is improved, reduces the generation of abnormal behaviour.At present, conventional cellulose origin has wheat bran, skin of beancurd, megasse, corn
The conventional feed raw material such as wheat bran, but fiber content is relatively low in these crude fibre raw materials (does not surpass as crude fiber content in wheat bran
Cross 10%), it is poor that feed palatability is easily caused when addition is high;And insoluble fibre is difficult to be fermented in these raw materials, simultaneously
These raw materials also easily by mycotoxin contamination, influence sow reproductive performance.Such as CN106819478A discloses one kind and can be used for
Improve the mixed fodder of prevention of sow constipation, wherein the fiber carrier added with 96~99 parts, 0.3~3 part of wood oligose and 0.5~
1.0 parts of VREF, one kind in wheat bran, pomace, beet pulp, Granulated alfalfa, skin of beancurd of the fiber carrier or
A variety of, the fiber content of fiber carrier is relatively low in the invention, and is not easy to be fermented, and utilization rate is low, and needs to coordinate wood oligose
Sow enteron aisle is collectively promoted with VREF, alleviates the constipation of sow, cost is higher.
The content of the invention
The purpose of the present invention is achieved through the following technical solutions, a kind of high microsteping sow feed, including in-pig
Material and milking sow material, respectively including following parts by weight raw material composition:50~70 parts of corn, 10~18 parts of dregs of beans, wheat bran 0
~20 parts, 0~15 part of expanded soybean, 0~4 part of fish meal, 0.5~1.5 part of stone flour, 0.5~1.5 part of calcium monohydrogen phosphate, salt 0.3~
0.5 part, 0.5~1.5 part of premix, 0.5~5 part of cellulose;Crude fiber content >=60% in the cellulose, neutral detergent are fine
Dimension hplc >=86%, acid detergent fiber content >=70%, product swellability >=5.0mL/g, retention ability >=5.0g/g.
Further, the in-pig material includes the raw material composition of following parts by weight:63.87~66.81 parts of corn, beans
13.73~16.33 parts of the dregs of rice, 10.46~18.00 parts of wheat bran, 1.10 parts of stone flour, 0.87 part of calcium monohydrogen phosphate, 0.43 part of salt, premix
Expect 1.00 parts, 1.00~3.00 parts of cellulose;Crude fiber content is 60%~65% in the cellulose, and neutral detergent fiber contains
Measure as 86%~90%, acid detergent fiber content is 70%~72%, product 5.0~5.5mL/g of swellability, retention ability 5.0
~5.5g/g.
Further, the milking sow material includes the raw material composition of following parts by weight:65.30~66.08 parts of corn, beans
13.80~14.32 parts of the dregs of rice, 0~2.00 part of wheat bran, 12.00 parts of expanded soybean, 2.50 parts of fish meal, 1.05 parts of stone flour, calcium monohydrogen phosphate
1.15 parts, 0.40 part of salt, 1.00 parts of premix, 0.80~1.50 part of cellulose;Crude fiber content is in the cellulose
60%~65%, neutral detergent fiber content is 86%~90%, and acid detergent fiber content is 70%~72%, product swelling
Property 5.0~5.5mL/g, 5.0~5.5g/g of retention ability.
Further, the cellulose is by extracting obtained natural concentrated feed dietary fiber, the cellulose in pine bark
Advantage is fiber content height, and swellability and retention ability are strong, and in-pig can be made to produce satiety, improves sow welfare, reduces
Limit and stress advise addiction behavior caused by raising;Promote animal intestinal tract to wriggle, improve speed of the chyme by intestines and stomach, preventing and treating sow is just
It is secret;Promote beneficial bacterium propagation, reduce harmful bacteria breeding, improve intestinal health, finally play the effect for improving sow reproductive performance.
Further, the cellulose is by pine bark grinding and sieving, is soaked, waste water of being drained after having soaked, then
Pine bark after immersion is transferred in reactor, rejoins water, obtains pine bark mixed liquor, carries out ultrasound-assisted enzymolysis
Handle, draining liq after enzymolysis, then the substrate material access Lactobacillus plantarum HKB-38 after enzymolysis is fermented, finally will hair
Substrate material after ferment carries out HTHP heat treatment, cooling, dries, and produces natural concentrated feed dietary fiber, the plant breast
Bacillus HKB-38 was preserved in China typical culture collection center on December 8th, 2016, and it is referred to as CCTCC, deposit number
For CCTCC NO:M2016727.
Further, following each component is contained in premix described in per kilogram:Vitamin A 1500000IU, vitamin D3
270000IU, vitamin E 5400IU, vitamin K3160mg, vitamin B1130mg, vitamin B2800mg, vitamin B6
530mg, vitamin B122mg, biotin 40mg, pantothenic acid 2500mg, nicotinic acid 3330mg, folic acid 400mg, iron (FeSO4·7H2O)
12000mg, copper (CuSO4·5H2O) 1000mg, zinc (Zn5Cl2(OH)8·H2O) 11000mg, manganese (MnSO4·H2O)3700mg、
Iodine (Ca (IO3)2) 80mg, selenium (Na2SeO3)30mg。
Further aim of the present invention is achieved through the following technical solutions, a kind of preparation side of high microsteping sow feed
Method, corn, dregs of beans, wheat bran first be crushed into 1.5~2.0mm aperture sieves, and weighed by formula rate, then added by formula rate
Enter expanded soybean, fish meal, stone flour, calcium monohydrogen phosphate, salt, premix, cellulose, be mixed evenly,.
Further aim of the present invention is achieved through the following technical solutions, and a kind of high microsteping sow feed is raised in sow
Application in supporting, in-pig material are fed to gestation 84d or childbirth from insemination of sows, and milking sow material is from sow gestation the
85d or childbirth feeding are to breeding next time.
Further, application of the high microsteping sow feed in sow is raised, 1~30d of sow gestation, gestation 31~
84d and pregnant 85d~childbirth scale of feeding are respectively 2.0,2.5 and 3.0kg/d, and daily 07:00 and 14:00 each feeding 1 time, freely
Drinking-water;The childbirth same day not feeding, 1d feeds 2.0kg after childbirth, later increase 0.5kg daily, until 7d reliefs sow is free
Feeding, free choice feeding stage feed and keep feed in crib to show a small surplus 4 times a day.
The advantage of the invention is that high microsteping sow feed can strengthen the satiety of in-pig, improve sow welfare, subtract
Few limit and stress advise addiction behavior caused by raising, and promotes gut flora balance, significantly improves sow intestinal health situation and reproductive ability
Can, weaned piglet survival rate is improved, promotes piglet growth, and significantly shortens wean to the interval of oestrus of sow.
Embodiment
The illustrative embodiments of the disclosure are described in more detail below.Although show the exemplary implementation of the disclosure
Mode, it being understood, however, that may be realized in various forms the disclosure without should be limited by embodiments set forth herein.Phase
Instead, there is provided these embodiments are to be able to be best understood from the disclosure, and can be complete by the scope of the present disclosure
It is communicated to those skilled in the art.
Embodiment 1:The preparation of natural concentrated feed dietary fiber
1) after Pissodss sp. on Yunnan Pine being carried out into cleaning removal of impurities, 50 mesh sieves are crushed, add the immersion of normal temperature clear water, the original after crushing
The ratio of material and normal temperature clear water is 1g:20mL, soak time 4h, waste water of draining.
2) pine bark raw material obtained by step 1) is transferred in reactor, adds clear water, pine bark raw material and normal temperature clear water
Ratio be 1g:20mL, ultrasound-assisted enzymolysis is carried out, after it is specially ultrasonic pretreatment 5min, added in every liter of mixed liquor
The pectase (production code member that Sigma Co., USA sells is 17389 pectase) and 5g enzyme activity that 1g enzyme activities are 1.0U/mg
The papain (production code member that Sigma Co., USA sells is 76218 papain) that power is 12U/mg carries out enzyme
Solution, hydrolysis temperature are 40 DEG C, and enzymolysis pH value is 6.5, enzymolysis time 30min, draining liq after enzymolysis, the bottom after being digested
Material.
3) into the substrate material after being digested obtained by step 2), access Lactobacillus plantarum HKB-38 is fermented, Lactobacillus plantarum
HKB-38 and substrate material mass ratio are 1g:1kg, fermentation temperature are 37 DEG C, fermentation time 25min, the bottom after being fermented
Material, the Lactobacillus plantarum HKB-38 were preserved in China typical culture collection center on December 8th, 2016, and it is referred to as
CCTCC, deposit number are CCTCC NO:M2016727.
4) HTHP heat treatment is carried out to the substrate material after being fermented obtained by step 3), temperature is 380 DEG C, and pressure is
10MPa, processing time 30min, cooling, dry, obtain natural concentrated feed dietary fiber, after testing natural concentrated feed meals
It is 64.05% to eat crude fiber content in fiber, and neutral detergent fiber content is 88.92%, and acid detergent fiber content is
71.43%, product swellability is 5.29mL/g, retention ability 5.45g/g.
Embodiment 2:In-pig material X1
A kind of high microsteping in-pig material, include the raw material composition of following parts by weight:63.87 parts of corn, dregs of beans 13.73
Part, 18.00 parts of wheat bran, 1.10 parts of stone flour, 0.87 part of calcium monohydrogen phosphate, 0.43 part of salt, 1.00 parts of premix, cellulose 1.00
Part.Wherein contain in the per kilogram premix:Vitamin A 1500000IU, vitamin D3270000IU, vitamin E
5400IU, vitamin K3160mg, vitamin B1130mg, vitamin B2800mg, vitamin B6530mg, vitamin B12
2mg, biotin 40mg, pantothenic acid 2500mg, nicotinic acid 3330mg, folic acid 400mg, iron (FeSO4·7H2O) 12000mg, copper
(CuSO4·5H2O) 1000mg, zinc (Zn5Cl2(OH)8·H2O) 11000mg, manganese (MnSO4·H2O) 3700mg, iodine (Ca
(IO3)2) 80mg, selenium (Na2SeO3)30mg。
The preparation method of in-pig material:Corn, dregs of beans, wheat bran first be crushed into 2.0mm aperture sieves, and press formula rate
Weigh, then add quantitative stone flour, calcium monohydrogen phosphate, salt, premix, cellulose by formula rate, be mixed evenly, i.e.,
Obtain in-pig material X1.
Embodiment 3:In-pig material X2
A kind of high microsteping in-pig material, include the raw material composition of following parts by weight:66.81 parts of corn, dregs of beans 16.33
Part, 10.46 parts of wheat bran, 1.10 parts of stone flour, 0.87 part of calcium monohydrogen phosphate, 0.43 part of salt, 1.00 parts of premix, cellulose 3.00
Part.Wherein contain in the per kilogram premix:Vitamin A 1500000IU, vitamin D3270000IU, vitamin E
5400IU, vitamin K3160mg, vitamin B1130mg, vitamin B2800mg, vitamin B6530mg, vitamin B12
2mg, biotin 40mg, pantothenic acid 2500mg, nicotinic acid 3330mg, folic acid 400mg, iron (FeSO4·7H2O) 12000mg, copper
(CuSO4·5H2O) 1000mg, zinc (Zn5Cl2(OH)8·H2O) 11000mg, manganese (MnSO4·H2O) 3700mg, iodine (Ca
(IO3)2) 80mg, selenium (Na2SeO3)30mg。
The preparation method of in-pig material:Corn, dregs of beans, wheat bran first be crushed into 1.5mm aperture sieves, and press formula rate
Weigh, then add quantitative stone flour, calcium monohydrogen phosphate, salt, premix, cellulose by formula rate, be mixed evenly, i.e.,
Obtain in-pig material X2.
Embodiment 4:Milking sow material Y1
A kind of high microsteping milking sow material, include the raw material composition of following parts by weight:65.30 parts of corn, dregs of beans 13.80
Part, 2.00 parts of wheat bran, 12.00 parts of expanded soybean, 2.50 parts of fish meal, 1.05 parts of stone flour, 1.15 parts of calcium monohydrogen phosphate, salt 0.40
Part, 1.00 parts of premix, 0.80 part of cellulose.Wherein contain in the per kilogram premix:Vitamin A 1500000IU, dimension life
Plain D3270000IU, vitamin E 5400IU, vitamin K3160mg, vitamin B1130mg, vitamin B2800mg, dimension life
Plain B6530mg, vitamin B122mg, biotin 40mg, pantothenic acid 2500mg, nicotinic acid 3330mg, folic acid 400mg, iron (FeSO4·
7H2O) 12000mg, copper (CuSO4·5H2O) 1000mg, zinc (Zn5Cl2(OH)8·H2O) 11000mg, manganese (MnSO4·H2O)
3700mg, iodine (Ca (IO3)2) 80mg, selenium (Na2SeO3)30mg。
The preparation method of milking sow material:Corn, dregs of beans, wheat bran first be crushed into 1.5mm aperture sieves, and press formula rate
Weigh, then add quantitative expanded soybean, fish meal, stone flour, calcium monohydrogen phosphate, salt, premix, cellulose by formula rate,
It is mixed evenly, produces milking sow material Y1.
Embodiment 5:Milking sow material Y2
A kind of high microsteping milking sow material, include the raw material composition of following parts by weight:66.08 parts of corn, dregs of beans 14.32
Part, 12.00 parts of expanded soybean, 2.50 parts of fish meal, 1.05 parts of stone flour, 1.15 parts of calcium monohydrogen phosphate, 0.40 part of salt, premix 1.00
Part, 1.50 parts of cellulose.Wherein contain in the per kilogram premix:Vitamin A 1500000IU, vitamin D3 270000IU、
Vitamin E 5400IU, vitamin K3160mg, vitamin B1130mg, vitamin B2800mg, vitamin B6530mg, dimension
Raw plain B122mg, biotin 40mg, pantothenic acid 2500mg, nicotinic acid 3330mg, folic acid 400mg, iron (FeSO4·7H2O)12000mg、
Copper (CuSO4·5H2O) 1000mg, zinc (Zn5Cl2(OH)8·H2O) 11000mg, manganese (MnSO4·H2O) 3700mg, iodine (Ca
(IO3)2) 80mg, selenium (Na2SeO3)30mg。
The preparation method of milking sow material:Corn, dregs of beans first be crushed into 2.0mm aperture sieves, and weighed by formula rate,
Then quantitative expanded soybean, fish meal, stone flour, calcium monohydrogen phosphate, salt, premix, cellulose are added by formula rate, mixing is stirred
Mix uniformly, produce milking sow material Y2.
Experimental example
1st, materials and methods
1.1 experimental designs and daily ration
The high microsteping sow feed made from embodiment 2~5 is with control group feed respectively to prevention of sow constipation situation, abnormal row
Contrast test is carried out for, fecal microorganism, reproductive performance.The feed of control group does not add cellulose, other compositions and the present invention
The composition of embodiment is identical, and breeding~pregnant 84d control group in-pig material are made up of the raw material of following parts by weight:Corn
57.60 parts, 12.00 parts of dregs of beans, 27.00 parts of wheat bran, 1.10 parts of stone flour, 0.87 part of calcium monohydrogen phosphate, 0.43 part of salt, premix
1.00 part;Pregnant 85d~weaned piglet phase control group milking sow material is made up of the raw material of following parts by weight:Corn 63.90
Part, 13.50 parts of dregs of beans, 4.50 parts of wheat bran, 12.00 parts of expanded soybean, 2.50 parts of fish meal, 1.05 parts of stone flour, calcium monohydrogen phosphate 1.15
Part, 0.40 part of salt, 1.00 parts of premix.Each group dietary nutritional standard is shown in Table 1.
From it is 60 long × match somebody with somebody broad sow greatly, be randomly divided into 3 treatment groups, i.e. control group, experiment 1 according to parity, body condition
2 groups of group (breeding~pregnant 84d feeding feeds of embodiment 1, pregnant 85d~weaned piglet phase feeding embodiment 3 feed) and experiment
(breeding~pregnant 84d feeding feeds of embodiment 2, pregnant 85d~weaned piglet phase feeding embodiment 4 feed), each treatment group
20 sows.Experimental period, arrives weaned piglet (21d) for breeding.
Each treatment group dietary nutritional standard of the experimental example of table 1
1.2 feeding management
Start to test after breeding, sow daily 07:00 and 14:00 each feeding 1 time.First half period of gestation (1~30d of gestation), in
Phase (31~84d of gestation) and later stage (pregnant 85d~childbirth) scale of feeding are respectively 2.0,2.5 and 3.0kg/d, free water;In advance
Experiment sow was transferred on the obstetric table in delivery room in 1 week before term, give up in keep cleaning dryings, well-ventilated, temperature keeps perseverance in house
Fixed (25 DEG C or so).Free water, it is just before giving birth preceding to its vulva and breast cleaning and sterilizing, and dredge each nipple.The childbirth same day is not
Feeding, 1d feeds 2.0kg after childbirth, increases 0.5kg daily later, until 7d relief sow free choice feedings.Free choice feeding rank
Section feeds and keeps feed in crib to show a small surplus 4 times a day.Suckling pig is warming using 250 watts of infrared heat-insulating lamp, 7d
Start to teach groove, clean crib daily.Other feeding managements follow pig farm management system.
1.3 testing indexs and method
1.3.1 prevention of sow constipation situation
Observe and record sow gestation the 1st, 2,3, a situation arises for the constipation in April, constipation incidence (%)=(constipation sow head
The total head number of number/sow) × 100.
1.3.2 sow behavior observation
Sting column behavior:Gnaw, sting fence, touch fence with nose disk, smelling or lift arch behavior.
False chewing behavior:Masticatory movement without object in all mouths, including other falsenesses for echoing behavior are chewed.
Gestation 15~21,22~28,78~84,85~91d sow behavior are observed and recorded, during observation under every morning
Noon respectively observation 1 time, observation 30min before searching for food every time, using observation scan sampling, observation every time is spaced 2min.Statistical result uses
The percentage for accounting for behavior occurrence frequency in observing time represents.
1.3.3 the measure of fecal microorganism
Sow gestation 85d fecal specimens are taken, determine the quantity of Escherichia coli, Bacillus acidi lactici and Bifidobacterium in excrement.
1.3.4 sow reproductive performance determines
Within Farrowing 12h, the total yield coefficient of every sow is recorded, live litter size, stillborn foetus number, mummy number, son
Pig birth individual weight, life birth litter weight;Recorded when lactation 21d weans per litter size amount and individual weight.
2 results and analysis
Influence of 2.1 high-fiber feeding stufves to prevention of sow constipation incidence
The prevention of sow constipation incidence situation table of table 2
As shown in Table 2,2 groups of 1 group of experiment and experiment for having fed high microsteping sow feed significantly reduce in-pig just
Secret incidence, especially with the extension of feeding time, it is better to reduce prevention of sow constipation effect, in gestation 4th month, compared to control
Group, 2 groups of prevention of sow constipation incidences of 1 group of experiment and experiment reduce by 58.57% and 60.60% respectively.
Influence of 2.2 high-fiber feeding stufves to sow behavior
The in-pig abnormal behaviour situation table of table 3
Gestation 15~28d and 78~91d is the important physiological periods of sow.Wherein, 15~28d of gestation is sow embryo nidation
Phase, and 78~91d of gestation is to initially enter latter half of gestation, while the stage of fetus Rapid development and growth.As shown in Table 5, raise
1 group of the experiment of high microsteping sow feed is fed and 2 groups of experiment considerably reduces sow and stings the abnormal behaviour such as column and false chewing
Occur.This shows that high-fiber feeding stuff can strengthen the satiety of in-pig, improves sow welfare, reduce limit raise caused by stress and
Addiction behavior is advised, so as to avoid metabolic rate increase caused by these rule addiction behaviors, feed efficiency reduces, reproductive performance declines
The problems such as.
Influence of 2.3 high-fiber feeding stufves to sow fecal microorganism
The sow fecal microorganism contrast table of table 4
As shown in Table 4, compared with control group, 2 groups of 1 group of experiment and experiment having fed high microsteping sow feed substantially reduce
The quantity of harmful bacteria Escherichia coli in sow excrement, while add the quantity of beneficial bacterium Bacillus acidi lactici and Bifidobacterium.Knot
Fruit shows that high-fiber feeding stuff promotes sow gut flora balance, improves intestinal health situation.
Influence of 2.4 high-fiber feeding stufves to sow reproductive performance
The sow reproductive performance of table 5 and suckling pig performance comparison table
As shown in Table 5,2 groups of 1 group of experiment and experiment for having fed high microsteping sow feed improve sow total yield coefficient, work
Litter size and life birth litter weight, reduce sow production stillborn foetus number;Improve weanling pig survival rate, and increment rate weight of weaning litter and disconnected
Milk piglet counterpoise;Meanwhile wean is shortened to oestrus of sow interlude, shorten about 2.5~2.6 days, improve sow
Reproductive performance.Show, high-fiber feeding stuff can significantly improve the reproductive performance of in-pig, e.g., improve sow number born alive, reduce
Stillborn foetus number etc.;And natural concentration of fibre element is added in feed for lactating sow, weaned piglet survival rate can be improved, promote piglet life
It is long, and significantly shorten wean to the interval of oestrus of sow.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, the change or replacement that can readily occur in,
It should all be included within the scope of the present invention.Therefore, protection scope of the present invention should be with the protection model of the claim
Enclose and be defined.
Claims (9)
1. a kind of high microsteping sow feed, it is characterised in that including in-pig material and milking sow material, respectively including following heavy
Measure the raw material composition of number:50~70 parts of corn, 10~18 parts of dregs of beans, 0~20 part of wheat bran, 0~15 part of expanded soybean, fish meal 0
~4 parts, 0.5~1.5 part of stone flour, 0.5~1.5 part of calcium monohydrogen phosphate, 0.3~0.5 part of salt, 0.5~1.5 part of premix, fiber
0.5~5 part of element;Crude fiber content >=60% in the cellulose, neutral detergent fiber content >=86%, acid detergent fiber contain
Amount >=70%, product swellability >=5.0mL/g, retention ability >=5.0g/g.
2. high microsteping sow feed according to claim 1, it is characterised in that the in-pig material includes following weight
The raw material composition of number:63.87~66.81 parts of corn, 13.73~16.33 parts of dregs of beans, 10.46~18.00 parts of wheat bran, stone flour
1.10 parts, 0.87 part of calcium monohydrogen phosphate, 0.43 part of salt, 1.00 parts of premix, 1.00~3.00 parts of cellulose;In the cellulose
Crude fiber content be 60%~65%, neutral detergent fiber content be 86%~90%, acid detergent fiber content be 70%~
72%, product 5.0~5.5mL/g of swellability, 5.0~5.5g/g of retention ability.
3. high microsteping sow feed according to claim 1, it is characterised in that the milking sow material includes following weight
The raw material composition of number:65.30~66.08 parts of corn, 13.80~14.32 parts of dregs of beans, 0~2.00 part of wheat bran, expanded soybean
12.00 parts, 2.50 parts of fish meal, 1.05 parts of stone flour, 1.15 parts of calcium monohydrogen phosphate, 0.40 part of salt, 1.00 parts of premix, cellulose
0.80~1.50 part;Crude fiber content is 60%~65% in the cellulose, and neutral detergent fiber content is 86%~90%,
Acid detergent fiber content is 70%~72%, product 5.0~5.5mL/g of swellability, 5.0~5.5g/g of retention ability.
4. the high microsteping sow feed according to one of claims 1 to 3, it is characterised in that the cellulose is by pine tree
Obtained natural concentrated feed dietary fiber is extracted in skin.
5. the high microsteping sow feed according to one of Claims 1 to 4, it is characterised in that the cellulose is by pine tree
Skin grinding and sieving, is soaked, and waste water of being drained after having soaked, then the pine bark after immersion is transferred in reactor, weight
It is new to add water, pine bark mixed liquor is obtained, carries out ultrasound-assisted enzymolysis processing, draining liq after enzymolysis then will be after enzymolysis
Substrate material access Lactobacillus plantarum HKB-38, fermented, finally by after fermentation substrate material carry out HTHP heat treatment,
Cooling, dry, produce natural concentrated feed dietary fiber, the Lactobacillus plantarum HKB-38 was preserved on December 8th, 2016
China typical culture collection center, it is referred to as CCTCC, and deposit number is CCTCC NO:M2016727.
6. the high microsteping sow feed according to one of Claims 1 to 5, it is characterised in that in premix described in per kilogram
Containing following each component:Vitamin A 1500000IU, vitamin D3270000IU, vitamin E 5400IU, vitamin K3
160mg, vitamin B1130mg, vitamin B2800mg, vitamin B6530mg, vitamin B12It is 2mg, biotin 40mg, general
Sour 2500mg, nicotinic acid 3330mg, folic acid 400mg, iron 12000mg, copper 1000mg, zinc 11000mg, manganese 3700mg, iodine 80mg, selenium
30mg。
7. the preparation method of a kind of high microsteping sow feed as described in one of claim 1~6, it is characterised in that first by jade
Rice, dregs of beans, wheat bran crushed 1.5~2.0mm aperture sieves, and be weighed by formula rate, then be added by formula rate expanded big
Beans, fish meal, stone flour, calcium monohydrogen phosphate, salt, premix, cellulose, are mixed evenly,.
8. application of the high microsteping sow feed in sow is raised according to one of claim 1~7, it is characterised in that
In-pig material feeds to gestation 84d or childbirth, milking sow material from insemination of sows and fed from sow gestation 85d or childbirth
To breeding next time.
9. application of the high microsteping sow feed according to claim 8 in sow is raised, it is characterised in that sow gestation
1~30d, 31~84d of gestation and pregnant 85d~childbirth scale of feeding are respectively 2.0,2.5 and 3.0kg/d, and daily 07:00 and 14:
00 each feeding 1 time, free water;The childbirth same day not feeding, 1d feeds 2.0kg after childbirth, later increase 0.5kg daily, until
7d relief sow free choice feedings, free choice feeding stage feed and keep feed in crib to show a small surplus 4 times a day.
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CN114586891B (en) * | 2022-03-28 | 2024-05-31 | 康地饲料(中国)有限公司 | Functional dietary fiber for compound premix feed and preparation method thereof |
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