CN112690247A - Sow and piglet integrated creep method and application thereof - Google Patents
Sow and piglet integrated creep method and application thereof Download PDFInfo
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Classifications
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- 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
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- 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
- A01K1/00—Housing animals; Equipment therefor
- A01K1/015—Floor coverings, e.g. bedding-down sheets ; Stable floors
- A01K1/0152—Litter
- A01K1/0155—Litter comprising organic material
-
- 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
- A01K1/00—Housing animals; Equipment therefor
- A01K1/015—Floor coverings, e.g. bedding-down sheets ; Stable floors
- A01K1/0157—Mats; Sheets
-
- 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
- A01K5/00—Feeding devices for stock or game ; Feeding wagons; Feeding stacks
- A01K5/01—Feed troughs; Feed pails
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- 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
- A01K7/00—Watering equipment for stock or game
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- 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
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- Animal Behavior & Ethology (AREA)
- Fodder In General (AREA)
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Abstract
The invention provides a sow and piglet integrated creep method and application thereof, wherein the sow and piglet integrated creep method comprises the following steps: (1) putting the sow into a delivery house; (2) after the sow parturites, the work of piglet tail breaking, pseudorabies nose dropping immunity, iron supplement and pig regulation is finished; (3) when the sows enter a feeding peak, food luring devices are arranged on two sides of a sow trough, and when the sows are fed, wet sow feed mixing materials are arranged on a food luring plate; (4) placing the piglets into a nursing house on the same day of weaning of the piglets, adding anti-stress drinking water into a feed basin of the nursing house, then feeding anti-stress drinking water and creep feed mixed feed, sprinkling the sow feed on the mixed feed, then feeding anti-stress drinking water and creep feed mixed feed on the second day of weaning and the third day of weaning, and sprinkling the sow feed on the mixed feed; (5) feeding the piglets with the creep feed on the fourth day of weaning. The piglet creep integrated creep method provided by the invention enables piglet creep to be more efficient and smooth.
Description
Technical Field
The invention belongs to the field of livestock breeding, particularly relates to a sow and piglet integrated creep method and application thereof, and particularly relates to a high-efficiency sow and piglet integrated creep method and application thereof.
Background
In modern large-scale intensive pig raising production, the limiting fence is widely applied to feeding management of pregnant sows and lactating sows. Therefore, the feeding density can be improved, the feeding cost is reduced, the management is convenient, and the condition that the piglets in the lactation period are extruded can be reduced. But the defect is obvious, and the narrow space can not fully express the nesting behavior of the sow. For example, when the sow is near to delivery, the litter behavior cannot be expressed, and if the cage is a grass-mat-free leak board, the cage is only required to be grasped by the hooves; 24 hours before delivery, the sow can also show uneasy, frequent micturition, tooth grinding, tail shaking, hunch and lying in the ground, and the posture of the sow is continuously changed during the midnight. The stress caused by the inability to meet the nesting behavior of the sows is also one of the reasons for the problems of fever, anorexia, puerperal fever, overlong labor process and the like of the sows. In the production management of the delivery room limit fence, most of maternal-maternal contacts are artificially split, and the piglet nursing behaviors of sows cannot be fully expressed at all, so that part of sows react on piglets more indifferently, and even normal prolactin secretion is influenced, and the milk is gradually thin and even has no milk. In addition, due to the popularization of early weaning technology and the development of oriented breeding technology, the instinctive expression of sow maternal behaviors is further reduced, and probably also one of the reasons for breeding problems of sows in the pig farm nowadays.
CN104938419A discloses a suckling piglet creep and feeding training method for reducing weaning stress, which comprises the steps of creep and feeding training for piglets aged 5-7 days and 8-28 days respectively in a suckling period. Compared with the prior art, the invention has the beneficial effects that: the feed intake of the piglets in the lactation period, the weight of the piglets at weaning and the adaptability to solid feed can be improved; the feed intake of the weaned piglets is improved, the phenomenon that the weaned piglets refuse to feed due to weaning is avoided, and the diarrhea rate of the weaned piglets is reduced, so that the weaning stress of the piglets is effectively reduced. However, the piglet feed and water are simply subjected to proportion conversion, an expression system for enhancing the instinct behavior of the mother and the piglet is not provided, and the effect of improving the feeding effect is not obvious.
The breeding problem of the sows caused by the adoption of the limit fence seriously influences the pig breeding. Therefore, how to provide a method for alleviating the problem of the delivery period of the sow and promoting the instinctive expression of the sow maternal behavior is a problem to be solved urgently.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide a sow and piglet integrated creep method and application thereof, and particularly provides a high-efficiency sow and piglet integrated creep method and application thereof. According to the sow and piglet integrated creep method provided by the invention, the sow feeding behavior and the piglet exploration, learning and simulation behaviors are utilized, the feed for feeding the sow is taken as a feeding promoting medium, a feeding imprinting system is established for the piglet, the piglet naturally takes the feed along with the sow society, the stress of transferring milk into the feed is effectively avoided, the intestinal adaptability is improved, the development of an intestinal enzyme system is promoted, the expression requirement of the sow feeding behavior is met, the harmonious and uniform feeding relation of the sow is achieved, the feeding speed of the piglet in the lactation period, the weight of the weaned piglet and the adaptability to solid feed are improved; the feed intake is improved, the phenomenon that the piglets refuses to feed due to weaning is avoided, and the diarrhea rate of the weaned piglets is reduced.
In order to achieve the purpose, the invention adopts the following technical scheme:
in one aspect, the invention provides a piglet integrated creep method, which comprises the following steps:
(1) putting the sow into a delivery house;
(2) after the sow parturites, the work of piglet tail breaking, pseudorabies nose dropping immunity, iron supplement and pig regulation is finished;
(3) when the sows enter a feeding peak, food luring devices are arranged on two sides of a sow trough, and when the sows are fed, wet sow feed mixing materials are arranged on a food luring plate;
(4) placing the piglets into a nursing house on the same day of weaning of the piglets, adding anti-stress drinking water into a feed basin of the nursing house, then feeding anti-stress drinking water and creep feed mixed feed, sprinkling the sow feed on the mixed feed, then feeding anti-stress drinking water and creep feed mixed feed on the second day of weaning and the third day of weaning, and sprinkling the sow feed on the mixed feed;
(5) feeding the piglets with the creep feed on the fourth day of weaning.
According to the creep method, the sow feeding behavior and the piglet exploration, learning and simulation behaviors are utilized, the suckling sow feed is used as a feeding medium, a foraging imprinting system is established for the piglet, the piglet naturally follows the sow to learn to feed, the stress of changing milk into the feed is effectively avoided, the intestinal adaptability is improved, the development of an intestinal enzyme system is promoted, the expression requirement of the sow feeding behavior is met, the harmonious and uniform feeding relation of the sow is achieved, the feeding speed of the piglet in the lactation period, the weight of the weaned piglet and the adaptability to the solid feed are improved; the feed intake is improved, the phenomenon that the piglets refuses to feed due to weaning is avoided, and the diarrhea rate of the weaned piglets is reduced.
The invention is based on the research on the mother-child behavior connection, and fully gives or even artificially strengthens the due maternal behavior expressed by the sow during lactation so as to reduce the lactation stress; on one hand, the endocrine and hormone regulation system of the lactating sow can be more stable so as to maintain high-level lactation quality and quantity and output continuously; on the other hand, the behavior connection between the sows and the piglets is strengthened during the creep. By carrying out different treatment methods on the same nursing sow feed, the teaching food connection of the sows and the piglets is kept, the problems of difficult digestion and the like caused by the fact that the piglets eat a large amount of the nursing sow feed are avoided, the weaning stress can be obviously reduced, and the liquid milk can be smoothly transited to the solid feed.
Preferably, a strip-shaped drinking trough is placed in the delivery house in the step (1).
Preferably, the elongated drinking trough structure is in a semi-tubular shape or a rectangular shape.
Preferably, the length of the elongated drinking trough is 30-50cm, the height of the side wall is 4-6cm, for example, the length can be 30cm, 32cm, 34cm, 36cm, 38cm, 40cm, 42cm, 44cm, 46cm, 48cm or 50cm, and the height of the side wall can be 4cm, 4.5cm, 5cm, 5.5cm or 6cm, but not limited to the above-mentioned values, and other values not listed in the above-mentioned range of values are also applicable.
The strip-shaped water trough can be used for allowing the sows and the piglets to drink water simultaneously, so that the piglets can learn the drinking behavior of the sows conveniently, and meanwhile, the saliva and the feed taste of the sows can be retained when the sows eat and drink water through the common water trough, so that the piglet drinking water trough is beneficial to finding the eating and drinking areas by exploring behaviors. The piglet is through observing sow behavior of ingesting, constantly receiving sound, smell and the action signal that send when the sow is ingested, based on mother and son trust, preliminarily establish the seal of a government organization in old china of piglet to the feed taste of ingesting, not only strengthened mother and son communication and contact in the stage of ingesting, also satisfied the sow and educated the action demand that the young protects that educates, just established inseparable mother and son in religion groove prophase and educated the basis. Preferably, the sow lying area of the birthing house in the step (1) is paved with a carpet, and a litter is placed below a sow trough of the birthing house.
Preferably, the litter includes any one or a combination of at least two of straw, hay, and shredded paper strips, such as straw and straw, straw and licorice, or hay and shredded paper strips, but is not limited to the above-listed combinations, and other combinations not listed within the above-mentioned combinations are also applicable.
The carpet and the litter can isolate an ice-cold leaking floor, can give a sow a state perception that the litter is well flocculated, simultaneously meets the biting behavior of the sow for searching the litter before delivery, meets the instinctive behavior and the psychological demand of the litter before delivery of the sow to be delivered, plays roles of soothing before delivery and emotional sedation, obviously reduces the stress of the sow in the delivery period, is beneficial to smooth delivery of the sow, obviously reduces the delivery assisting or dystocia probability of the sow, promotes the stable secretion of hormones such as prolactin and the like, and improves the lactation quality of the sow.
Preferably, the tail breaking, pseudorabies nasal drip immunization, iron supplementing and pig regulating work in the step (2) is completed within 1-2 days after delivery of the sow.
The work of tail breaking, pseudorabies nasal drip immunization, iron supplement and pig regulation in the step (2) is completed within 1-2 days, so that the stimulation to sows and piglets can be reduced.
Preferably, the food attractant in step (3) comprises a flat plate or trough-shaped trough.
The food attractant can promote a part of piglets to approach the sow trough to study and imitate and try to eat when the sows eat and the piglets receive the sound, smell and behavior signals sent by the sow eating, and further promote the rest of piglets to imitate foraging.
Preferably, after the sow in the step (2) is parturited and before the piglet in the step (4) is weaned, when the sow is weaned, the production management work with noise not lower than 30 db is stopped, for example, the noise can be 30 db, 35 db, 40 db, 45 db, 50 db or 55 db, etc., but is not limited to the above-listed values, and other values in the above-mentioned range are also applicable.
The operation can avoid the influence of artificial activities on the milk release of the sows and reduce the stimulation on the sows and the piglets.
Preferably, the anti-stress drinking water and creep feed mixture is fed after the anti-stress drinking water is added for 3-5h in step (4), for example, 3h, 3.5h, 4h, 4.5h or 5h, but not limited to the above-mentioned values, and other values in the above-mentioned value range are also applicable.
Preferably, the interval of feeding the anti-stress drinking water and the creep feed mixed feed in the step (4) is 2-6 h.
Preferably, the mass ratio of the anti-stress drinking water to the creep feed on the weaning day is 4:1-6:1, and the mass ratio of the creep feed to the sow feed is 5:1-10: 1.
Preferably, the mass ratio of the anti-stress drinking water to the creep feed on the second day of weaning is 2:0.8-2:1.2, and the mass ratio of the creep feed to the sow feed is 5:1-10: 1.
Preferably, the mass ratio of the anti-stress drinking water to the creep feed on the third day of weaning is 1:0.8-1:1.2, and the mass ratio of the creep feed to the sow feed is 5:1-10: 1.
Preferably, the wet sow feed of step (2) and the sow feed of step (4) are crushed to a particle size diameter of not more than 1 mm.
Wherein the interval between the feeding of the anti-stress drinking water and the creep feed can be 2h, 3h, 4h, 5h or 6h, the mass ratio of the anti-stress drinking water and the creep feed can be 4:1, 4.5:1, 5:1, 5.5:1 or 6:1 on the day of weaning, the mass ratio of the creep feed to the sow feed can be 5:1, 6:1, 7:1, 8:1, 9:1 or 10:1, the mass ratio of the anti-stress drinking water and the creep feed can be 2:0.8, 2:0.9, 2:1, 2:1.1 or 2:1.2 on the second day of weaning, the mass ratio of the anti-stress drinking water and the creep feed can be 1:0.8, 1:0.9, 1:1, 1:1.1 or 1:1.2 on the third day, the crushing particle size can be 1mm, 0.9mm, 0.1 mm, 6mm or more, other values or ratios not listed within the above range of values or ratios are equally applicable.
The feeding proportion after weaning is gradually changed, so that the feeding habit of the piglets from milk to the feed can be guided; sow feed is scattered on the creep feed, and an established taste trust memory system is utilized, so that piglets can be quickly attracted to eat; meanwhile, the sow feed is crushed, so that intestinal dyspepsia of piglets caused by overlarge feed particles can be avoided; thereby completing the stress-free natural transition of the piglet diet from milk to feed in the weaning period.
As a preferable technical scheme, the piglet integrated creep method comprises the following steps:
(1) placing a sow into a delivery house, wherein a long-strip-shaped drinking trough is arranged in the delivery house, a carpet is laid in a sow lying area of the delivery house, and a litter is arranged below a sow trough of the delivery house;
(2) finishing the work of tail breaking of piglets, nasal drip immunization of pseudorabies, iron supplement and pig regulation within 1-2 days after delivery of sows;
(3) when the sows enter a feeding peak, food luring devices are arranged on two sides of a sow trough, and when the sows are fed, wet sow feed mixing materials are arranged on a food luring plate;
(4) placing the piglets into a nursing house on the same day of weaning of the piglets, adding anti-stress drinking water into a feed basin of the nursing house, feeding anti-stress drinking water and creep feed mixed feed after 3-5h, scattering the sow feed on the mixed feed, then feeding anti-stress drinking water and creep feed mixed feed on the second day of weaning and the third day of weaning, scattering the sow feed on the mixed feed, and feeding the sow feed once every 2-6 h;
(5) feeding the piglets with the creep feed on the fourth day of weaning.
On the other hand, the invention also provides the application of the sow and piglet integrated creep method in live pig breeding.
Compared with the prior art, the invention has the following beneficial effects:
(1) according to the sow piglet feeding and feeding training behavior, the piglet exploring, learning and simulating behaviors and the sow feed are used as a feeding promoting medium, a feeding imprinting system is established for the piglet on the basis of not changing a pigsty, so that the piglet naturally follows the sow to learn to feed, milk-to-feed stress is avoided extremely effectively, the intestinal adaptability is improved, the development of an intestinal enzyme system is promoted, the expression requirement of the sow feeding behavior is met, the harmonious and uniform feeding relation of a mother and a son is achieved, and the piglet can complete unstressed creep transition after weaning;
(2) the strip-shaped drinking trough is used for allowing the sows and the piglets to drink water simultaneously, so that the piglets can learn the drinking behavior of the sows conveniently, and the taste of saliva and feed of the sows is remained in the drinking trough when the sows eat and drink water by sharing the drinking trough, so that the young piglets can find the eating and drinking areas by exploring the behavior. Before feeding a sow, a piglet is awakened and placed beside a trough to freely move, a marking system of the piglet for the taste of the feed capable of being eaten is preliminarily established by observing the feeding behavior of the sow and continuously receiving the sound, smell and behavior signals sent when the sow eats based on the trust of the mother and the son, so that the mother and son communication and connection in the feeding stage are strengthened, the behavior requirement of the sow for raising and protecting the piglet is met, and a tight mother and son feeding basis is established in the early stage of the feeding trough;
(3) the cold leaking floor can be isolated by adopting the carpet and the litter, the sow can be given a state perception of feeling that the litter is well flocculated, the biting behavior of the sow for finding the litter before delivery is met, the instinctive behavior and the psychological demand of the litter before delivery of the sow to be delivered are met, the antenatal pacifying and emotional sedation effects are achieved, the stress of the sow in the delivery period is remarkably reduced, the smooth delivery of the sow is facilitated, and the delivery assisting or difficult delivery probability of the sow is remarkably reduced;
(4) according to the sow feeding simulation device, the feeder is utilized to promote a part of piglets to approach the sow trough to perform research simulation and try to feed when the sows feed and the piglets receive sound, smell and behavior signals sent by the sow feeding, so that the rest of the piglets are promoted to simulate foraging;
(5) the invention can guide the feeding habit of the piglets from milk to the feed by adjusting the change of the water-feed ratio of the mixed feed after weaning; the sow feed is scattered on the creep feed to quickly attract the piglets to eat; meanwhile, the problem of intestinal tract indigestion of piglets and the like caused by large-particle feed can be avoided by crushing the sow feed; thereby completing the stress-free natural transition of the piglet diet from milk to feed in the weaning period, and improving the feed intake and weight gain of the weaned piglets.
Detailed Description
To further illustrate the technical means and effects of the present invention, the following further describes the technical solution of the present invention with reference to the preferred embodiments of the present invention, but the present invention is not limited to the scope of the embodiments.
In the comparative examples below, the sows were new american white sows;
the sow feed is purchased from Dongguan Zhengda Kangdi feed Co., Ltd, and 30% of lactating sow concentrated feed with the model of 5326 needs to be uniformly mixed with 70% of corn for use;
the creep feed is purchased from Dongguan Zhengda Kangdi feed Co., Ltd, and has a model number of 6888;
the anti-stress drinking water is purchased from Guangzhou Youbett technology GmbH, and has a model of Youxien L.
The 96 sows to be born are divided into 4 groups, each group comprises 24 sows, and the sows and the piglets are fed by the creep method provided in the examples 1-3 and the comparative example 1 respectively.
Example 1
The embodiment provides a sow and piglet integrated creep process, which is used for recording creep processes of a first group of sows to be delivered and piglets thereof, and the specific creep processes are as follows:
(1) before 3 days close to the expected delivery period of the sow, a layer of plush carpet is laid on a laying area of the sow in a farrowing house limiting fence, and meanwhile, a shredded paper strip is placed below a sow trough to be bitten by the sow;
(2) a sow water fountain is transformed into a sow integrated water fountain, and the sow water fountain is arranged beside a sow trough and is in the shape of a long strip trough, the length of the trough is 40cm, and the height of the side wall of the trough is 5 cm. After delivery of the sow, the steps of tail breaking, nose dropping immunization of pseudorabies, iron supplementing and pig adjustment are finished in one day without cutting teeth; before feeding sows, the piglets are wakened up and placed beside a trough to move freely each time. Stopping production management work in all the houses when the sows start to release milk in a centralized manner;
(3) when piglets are 10 days old, food calling flat plates are arranged on the leaking plates at the two sides of the sow trough, sow feed (the particle size diameter is not more than 0.8mm) which is micro-powdered in advance is wet-mixed, and then the wet-mixed sows are fed with the sows and are simultaneously thrown on the flat plates with the two sides cleaned up, and the feed amount is 100g per meal. When half of piglets eat the sow feed, the flat plate can be removed, the creep feed groove is placed, a small amount of creep feed is put in, and a small amount of wet-mixed sow feed of micro powder is also fed when the piglets are fed to the sows to serve as a phagostimulant;
(4) on the weaning day, the sows and piglets are driven down to the delivery room together, and the weaned piglets are driven to the nursery house. Two round feeding trays are arranged in the stall, feed is not added temporarily, anti-stress drinking water is put into the feed basin, and the feed basin is arranged below the drinking water mouth in the stall. After 4 hours, blending the anti-stress drinking water and the creep feed into an atheroma feed according to a weight ratio of 4:1, scattering a sow feed (the weight ratio of the anti-stress drinking water to the creep feed is 1:7) above the creep feed, and feeding once every 4 hours; the water-material ratio is adjusted to 2:1 thick porridge on the second weaning day, the water-material ratio is adjusted to 1:1 wet mixed material on the third weaning day, and creep feed is fed on the fourth weaning day, so that the stress-free natural transition from milk to feed is completed for the piglets in the weaning period.
And recording the feed intake of the piglets every day, and calculating the average feed intake of each piglet after weaning and the average daily weight gain of each piglet after weaning.
Example 2
The embodiment provides a sow and piglet integrated creep process, which is used for recording creep processes of a second group of sows to be delivered and piglets thereof, and the specific creep processes are as follows:
(1) before 3 days close to the expected delivery period of the sow, a layer of plush carpet is laid on a laying area of the sow in a farrowing house limit fence, and a straw is placed below a sow trough to be bitten by the sow;
(2) a sow water fountain is transformed into a sow integrated water fountain, and the sow water fountain is arranged beside a sow trough and is in the shape of a long strip trough, the length of the trough is 30cm, and the height of the side wall of the trough is 6 cm. After delivery of the sow, the steps of tail breaking, nose dropping immunization of pseudorabies, iron supplementing and pig adjustment are finished in two days without cutting teeth; before feeding sows, the piglets are wakened up and placed beside a trough to move freely each time. Stopping production management work in all the houses when the sows start to release milk in a centralized manner;
(3) when piglets are 10 days old, feeding flat plates are arranged on the leaking plates at the two sides of the sow trough, sow feed (the particle size diameter is not more than 1mm) which is micro-powdered in advance is wet-mixed, then when the piglets are fed to the sows, the sows are simultaneously fed on the flat plates with the two sides cleaned up, and the feeding amount is 100 g/meal. When half of piglets eat the sow feed, the flat plate can be removed, the creep feed groove is placed, a small amount of creep feed is put in, and a small amount of wet-mixed sow feed of micro powder is also fed when the piglets are fed to the sows to serve as a phagostimulant;
(4) on the weaning day, the sows and piglets are driven down to the delivery room together, and the weaned piglets are driven to the nursery house. Two round feeding trays are arranged in the stall, feed is not added temporarily, anti-stress drinking water is put into the feed basin, and the feed basin is arranged below the drinking water mouth in the stall. After 3 hours, blending the anti-stress drinking water and the creep feed into an atheroma feed according to the weight ratio of 5:1, scattering a sow feed (the mass ratio of the anti-stress drinking water to the creep feed is 1:10) above the creep feed, and feeding once every 2 hours; the water-material ratio is adjusted to 2:1.2 thick porridge on the second day of weaning, the water-material ratio is adjusted to 1:1.2 wet mixed feed on the third day of weaning, and the creep feed is fed on the fourth day of weaning, so that the piglet in the weaning period can complete the stress-free natural transition from milk to feed.
And recording the feed intake of the piglets every day, and calculating the average feed intake of each piglet after weaning and the average daily weight gain of each piglet after weaning.
Example 3
The embodiment provides a sow and piglet integrated creep process, which is used for recording creep processes of a third group of sows to be delivered and piglets thereof, and the specific creep processes are as follows:
(1) before 3 days close to the expected delivery period of the sow, a layer of plush carpet is laid on a laying area of the sow in a farrowing house limiting fence, and meanwhile, straws are placed below a sow trough to be bitten by the sow;
(2) a sow water fountain is transformed into a sow integrated water fountain, and the sow water fountain is arranged beside a sow trough and is in the shape of a long strip trough, the length of the long strip trough is 50cm, and the height of the side wall of the long strip trough is 4 cm. After delivery of the sow, the steps of tail breaking, nose dropping immunization of pseudorabies, iron supplementing and pig adjustment are finished in two days without cutting teeth; before feeding sows, the piglets are wakened up and placed beside a trough to move freely each time. Stopping production management work in all the houses when the sows start to release milk in a centralized manner;
(3) when piglets are 10 days old, food calling flat plates are arranged on the leaking plates at the two sides of the sow trough, sow feed (the particle size diameter is not more than 0.9mm) which is micro-powdered in advance is wet-mixed, and then the wet-mixed sows are fed with the sows and are simultaneously thrown on the flat plates with the two sides cleaned up, and the feed amount is 100g per meal. When half of piglets eat the sow feed, the flat plate can be removed, the creep feed groove is placed, a small amount of creep feed is put in, and a small amount of wet-mixed sow feed of micro powder is also fed when the piglets are fed to the sows to serve as a phagostimulant;
(4) on the weaning day, the sows and piglets are driven down to the delivery room together, and the weaned piglets are driven to the nursery house. Two round feeding trays are arranged in the stall, feed is not added temporarily, anti-stress drinking water is put into the feed basin, and the feed basin is arranged below the drinking water mouth in the stall. After 5 hours, blending the anti-stress drinking water and the creep feed into an atheroma feed according to the weight ratio of 6:1, scattering a sow feed (the mass ratio of the anti-stress drinking water to the creep feed is 1:5) above the creep feed, and feeding once every 6 hours; the water-material ratio is adjusted to 2:0.8 thick porridge on the second day of weaning, the water-material ratio is adjusted to 1:0.8 wet mixed feed on the third day of weaning, and the creep feed is fed on the fourth day of weaning, so that the piglet in the weaning period can complete the stress-free natural transition from milk to feed.
And recording the feed intake of the piglets every day, and calculating the average feed intake of each piglet after weaning and the average daily weight gain of each piglet after weaning.
Comparative example 1
The comparative example provides an integrated sow and piglet creep method, which is used for recording creep processes of a fourth group of sows to be delivered and piglets thereof, and the specific creep process is as follows:
(1) after 7 days of piglet birth, the creep feed tank is sprayed with 50g of creep feed in the first day, the meal is 4 days a day, and then 10g of creep feed is added every day.
(2) Cleaning the creep feed trough each time the creep feed is scattered so as to avoid influence of mildewing and deterioration on palatability and piglet health;
(3) on the weaning day, the sows and piglets are driven down to the delivery room together, and the weaned piglets are driven to the nursery house. Two round feeding trays are arranged in the stall, feed is not added temporarily, anti-stress drinking water is put into the feed basin, and the feed basin is arranged below the drinking water mouth in the stall. After 4 hours, blending the anti-stress drinking water and the creep feed into an atheroma feed according to a weight ratio of 4:1, scattering a sow feed (the weight ratio of the anti-stress drinking water to the creep feed is 1:7) above the creep feed, and feeding once every 4 hours; the water-material ratio is adjusted to 2:1 thick porridge material on the second day of weaning, the water-material ratio is adjusted to 1:1 wet mixed material on the third day of weaning, and the creep feed is directly fed on the fourth day of weaning.
And recording the feed intake of the piglets every day, and calculating the average feed intake of each piglet after weaning and the average daily weight gain of each piglet after weaning.
Data summarization:
the average feed intake per piglet after weaning and the average daily weight gain per piglet after weaning calculated in examples 1-3 and comparative example 1 were summarized, and the results were as follows:
the data show that compared with the conventional piglet creep method, the sow integrated creep method provided by the invention can obviously improve the feed intake of the piglets after weaning, and the feed intake of the piglets 1-4 days after weaning is accelerated more quickly than that of the conventional piglets; in the aspect of daily gain, compared with the conventional creep method, the creep method has the advantages that the daily gain is obviously superior to that of a comparison group from the first day of weaning, and the daily gain is increased faster than that of the conventional creep method. The applicant states that the present invention is described in the above embodiments for the sow integrated creep method and the application thereof, but the present invention is not limited to the above embodiments, i.e. it is not meant that the present invention is implemented only by the above embodiments. It should be understood by those skilled in the art that any modification of the present invention, equivalent substitutions of the raw materials of the product of the present invention, addition of auxiliary components, selection of specific modes, etc., are within the scope and disclosure of the present invention.
The preferred embodiments of the present invention have been described in detail, however, the present invention is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are within the protective scope of the present invention.
It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and the invention is not described in any way for the possible combinations in order to avoid unnecessary repetition.
Claims (10)
1. The piglet integrated creep method is characterized by comprising the following steps:
(1) putting the sow into a delivery house;
(2) after the sow parturites, the work of piglet tail breaking, pseudorabies nose dropping immunity, iron supplement and pig regulation is finished;
(3) when the sows enter a feeding peak, food luring devices are arranged on two sides of a sow trough, and when the sows are fed, wet sow feed mixing materials are arranged on a food luring plate;
(4) placing the piglets into a nursing house on the same day of weaning of the piglets, adding anti-stress drinking water into a feed basin of the nursing house, then feeding anti-stress drinking water and creep feed mixed feed, sprinkling the sow feed on the mixed feed, then feeding anti-stress drinking water and creep feed mixed feed on the second day of weaning and the third day of weaning, and sprinkling the sow feed on the mixed feed;
(5) feeding the piglets with the creep feed on the fourth day of weaning.
2. The sow and piglet integrated creep method according to claim 1, wherein in the step (1), elongated drinking troughs are placed in the delivery house;
preferably, the elongated drinking trough structure is in a semi-tubular shape or a rectangular shape;
preferably, the length of the elongated drinking trough is 30-50cm, and the height of the side wall is 4-6 cm.
3. The sow integrated religious trough method according to claim 1 or 2, wherein in the step (1), a carpet is laid in a sow lying area of the farrowing house, and a litter is placed below the sow trough of the farrowing house;
preferably, the litter comprises any one of straw, stalk, hay, or shredded paper strips, or a combination of at least two of the foregoing.
4. The sow integrated creep method according to any one of claims 1-3, wherein the tailgating, pseudorabies rhinorrhea, iron supplementing and pig regulating work of step (2) is completed within 1-2 days after the delivery of the sow.
5. The sow integrated creep method according to any one of claims 1 to 4, wherein the feeder of step (3) comprises a flat plate or trough-shaped trough.
6. The sow integrated creep method of any one of claims 1-5, wherein after the sow in step (2) is delivered and before the piglet in step (4) is weaned, when the sow is weaned, the production management work with noise not lower than 30 dB is stopped in the sow.
7. The sow integrated creep method according to any one of claims 1 to 6, wherein the anti-stress drinking water and creep feed mixed feed is fed after the anti-stress drinking water is added for 3 to 5 hours in the step (4).
8. The sow integrated creep method according to any one of claims 1 to 7, wherein the interval between the feeding of the anti-stress drinking water and the creep feed mixed feed in the step (4) is 2 to 6 hours;
preferably, the mass ratio of the anti-stress drinking water to the creep feed on the weaning day is 4:1-6:1, and the mass ratio of the creep feed to the sow feed is 5:1-10: 1;
preferably, the mass ratio of the anti-stress drinking water to the creep feed on the second day of weaning is 2:0.8-2:1.2, and the mass ratio of the creep feed to the sow feed is 5:1-10: 1;
preferably, the mass ratio of the anti-stress drinking water to the creep feed on the third day of weaning is 1:0.8-1:1.2, and the mass ratio of the creep feed to the sow feed is 5:1-10: 1;
preferably, the wet sow feed of step (2) and the sow feed of step (4) are crushed to a particle size diameter of not more than 1 mm.
9. The piglet integrated creep method according to any one of claims 1 to 8, wherein the piglet integrated creep method comprises the steps of:
(1) placing a sow into a delivery house, wherein a long-strip-shaped drinking trough is arranged in the delivery house, a carpet is laid in a sow lying area of the delivery house, and a litter is arranged below a sow trough of the delivery house;
(2) finishing the work of tail breaking of piglets, nasal drip immunization of pseudorabies, iron supplement and pig regulation within 1-2 days after delivery of sows;
(3) when the sows enter a feeding peak, food luring devices are arranged on two sides of a sow trough, and when the sows are fed, wet sow feed mixing materials are arranged on a food luring plate;
(4) placing the piglets into a nursing house on the same day of weaning of the piglets, adding anti-stress drinking water into a feed basin of the nursing house, feeding anti-stress drinking water and creep feed mixed feed after 3-5h, scattering the sow feed on the mixed feed, then feeding anti-stress drinking water and creep feed mixed feed on the second day of weaning and the third day of weaning, scattering the sow feed on the mixed feed, and feeding the sow feed once every 2-6 h;
(5) feeding the piglets with the creep feed on the fourth day of weaning.
10. Use of the sow integrated creep method according to any one of claims 1-9 in live pig breeding.
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