CN106070002A - The cultural method of breeding boar - Google Patents
The cultural method of breeding boar Download PDFInfo
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- CN106070002A CN106070002A CN201610391973.1A CN201610391973A CN106070002A CN 106070002 A CN106070002 A CN 106070002A CN 201610391973 A CN201610391973 A CN 201610391973A CN 106070002 A CN106070002 A CN 106070002A
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- boar
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- foreskin
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- 238000000034 method Methods 0.000 title claims abstract description 35
- 238000009395 breeding Methods 0.000 title claims description 19
- 230000001488 breeding effect Effects 0.000 title claims description 19
- 210000000582 semen Anatomy 0.000 claims abstract description 130
- 230000006698 induction Effects 0.000 claims abstract description 20
- 238000004140 cleaning Methods 0.000 claims abstract description 11
- 239000007788 liquid Substances 0.000 claims abstract description 7
- 230000036541 health Effects 0.000 claims abstract description 5
- 230000001954 sterilising effect Effects 0.000 claims abstract description 5
- 210000003899 penis Anatomy 0.000 claims description 45
- 210000003953 foreskin Anatomy 0.000 claims description 27
- 210000002700 urine Anatomy 0.000 claims description 13
- 230000008901 benefit Effects 0.000 claims description 11
- 230000008569 process Effects 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 239000001888 Peptone Substances 0.000 claims description 8
- 108010080698 Peptones Proteins 0.000 claims description 8
- 239000003292 glue Substances 0.000 claims description 8
- 235000019319 peptone Nutrition 0.000 claims description 8
- 241000282887 Suidae Species 0.000 claims description 7
- 238000004659 sterilization and disinfection Methods 0.000 claims description 7
- 241000543821 Oestrus Species 0.000 claims description 6
- 230000012173 estrus Effects 0.000 claims description 6
- 230000003203 everyday effect Effects 0.000 claims description 6
- 238000001125 extrusion Methods 0.000 claims description 6
- 230000009471 action Effects 0.000 claims description 5
- 239000004459 forage Substances 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 235000015110 jellies Nutrition 0.000 claims description 4
- 239000008274 jelly Substances 0.000 claims description 4
- 206010019345 Heat stroke Diseases 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 230000037396 body weight Effects 0.000 claims description 3
- 210000000988 bone and bone Anatomy 0.000 claims description 3
- 210000003756 cervix mucus Anatomy 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 230000002354 daily effect Effects 0.000 claims description 3
- 230000005284 excitation Effects 0.000 claims description 3
- 239000012634 fragment Substances 0.000 claims description 3
- 238000002372 labelling Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 210000003296 saliva Anatomy 0.000 claims description 3
- 230000001568 sexual effect Effects 0.000 claims description 3
- 230000003442 weekly effect Effects 0.000 claims description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims 1
- 238000005457 optimization Methods 0.000 abstract description 2
- 230000019100 sperm motility Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004720 fertilization Effects 0.000 description 2
- 230000004899 motility Effects 0.000 description 2
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 244000144977 poultry Species 0.000 description 1
- 230000035935 pregnancy Effects 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 210000003859 smegma Anatomy 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000011782 vitamin Substances 0.000 description 1
- 229940088594 vitamin Drugs 0.000 description 1
- 229930003231 vitamin Natural products 0.000 description 1
- 235000013343 vitamin Nutrition 0.000 description 1
- 150000003722 vitamin derivatives Chemical class 0.000 description 1
Classifications
-
- 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
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61D—VETERINARY INSTRUMENTS, IMPLEMENTS, TOOLS, OR METHODS
- A61D19/00—Instruments or methods for reproduction or fertilisation
- A61D19/02—Instruments or methods for reproduction or fertilisation for artificial insemination
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61D—VETERINARY INSTRUMENTS, IMPLEMENTS, TOOLS, OR METHODS
- A61D19/00—Instruments or methods for reproduction or fertilisation
- A61D19/02—Instruments or methods for reproduction or fertilisation for artificial insemination
- A61D19/021—Apparatus for collecting seminal fluids; Artificial vaginas
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Zoology (AREA)
- Animal Behavior & Ethology (AREA)
- Environmental Sciences (AREA)
- Reproductive Health (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The present invention discloses the cultural method of a kind of boar that breeds, and belongs to the cultural method field of boar, including following operation: (one) Temperature and Humidity Control;(2) feeding;(3) the semen collection instruction of standby boar;(4) semen collection: include cleaning and sterilizing, induction mounting, induction ejaculation, collection seminal fluid before semen collection preparation, semen collection;(5) cleaning.The present invention, by controlling the system of boar growth course and management, carries out scientific optimization for concrete operations such as the semen collection instruction of standby boar, semen collections, looks after and guides out sperm health, standby boar that libido is vigorous;The sperm motility improving institute's semen collection liquid is high, and effectively controls and reduce pollution.
Description
Technical field
The present invention relates to the cultural method field of pig, particularly relate to the cultural method of a kind of boar that breeds.
Background technology
At present, China is live pig production and consumption big country, and pig breeding farm more than scale, for avoiding disease and raising
Pregnancy rates etc. consider, all use artificial fertilization.Therefore, what the breeding cultivation of boar and semen collection method became during live pig produces is important
Link.The cultural technique of existing breeding boar lacks the system to boar growth course and controls and management, for the tool of semen collection
Gymnastics is made to lack scientific method, cause the smart motility of sperm adopted not, sperm concentration the highest;Existing semen collection technology mainly lacks
Point, for not noting sterilization, causes substantial amounts of bacterial micro-organism to flow into during semen collection in seminal fluid, causes under boar sperm quality
Amount, measures under sow conception rate, increases aquaculture cost.
Summary of the invention
It is an object of the invention to provide the cultural method of a kind of boar that breeds, by the system of boar growth course is controlled
And management, scientific optimization is carried out for concrete operations such as the semen collection instruction of standby boar, semen collections, looks after and guides out sperm health, libido
Vigorous standby boar;The sperm motility improving institute's semen collection liquid is high, and motility of sperm i.e. sperm linear motion activity ratio is more than
70%, and effectively control and reduce pollution.
The present invention proposes the cultural method of a kind of boar that breeds, including following operation:
(1) Temperature and Humidity Control: boar house temperature controls to be advisable at 18~20 DEG C, and winter should prevent cold wind surprise attack;Summer
Preventing heatstroke to be performed work during season, makes good use of cascade or the cooling system such as drip;
(2) feeding: check feeding quality before feeding, feeds 2 breeding boar day, every every day feed material 2~2.5 kilograms;
The morning, feeding feed stuff, fed green forage afternoon;Keep water fountain water yield, hydraulic pressure normal, in order to boar drinks water at any time;
(3) the semen collection instruction of standby boar:
(1) choosing the 6-8 monthly age, body weight reaches more than 120 kilograms, and the good boar of body condition is as standby boar;
(2) standby boar is placed on jube near the husband pig that semen collection breeding capacity is stronger view and emulate, learn mounting and artificial
Semen collection;
(3) the long-pending urine of extrusion foreskin, the foreskin portion of massage boar;
(4) induction mounting: urine or vaginal secretions with the sow that oestruses are coated on false pig platform, it is also possible to other boars
Urine or saliva are coated on false pig platform, and the mounting of induction boar is intended to, and when not proving effective such as said method, hair feelings of can coming are female
Pig, allows boar sky climb several times, drives, when boar sexual excitation, the sow that oestruses away;
(5) after boar mounting is on false pig platform, massage boar foreskin position, stimulate it to stretch out penis semen collection;
(6) look after and guide semen collection 1-2 time within 1 week of successful boar, consolidate its memory, reflect with formation condition;For being difficult to
The boar of instruction, the ofest short duration practicable training;
(4) semen collection:
(1) semen collection prepares: get out the semen collection hurdle of disinfection by ultraviolet light, false pig platform, the breeder's bag sterilized, semen collection cup, device
Tool, it is to avoid hands and breeder's bag interior contact, is put in breeder's bag in semen collection cup, and be preheated in preheating cabinet 37 DEG C standby;
(2) cleaning and sterilizing before semen collection: remove around the dirt at each position of pig body, especially boar foreskin with before semen collection
The baby wipes of secondary property high-quality dries foreskin and surrounding position thereof repeatedly, in case semen collection;Semen collection personnel's hand-wrist bones, and wear once
Property glove semen collection;
(3) induction mounting: allow boar oneself mounting adjust posture to adapt to false pig platform;For being reluctant mounting vacation pig platform
The method that breeding boar to use in above-mentioned semen collection instruction in " induction mounting " guides its mounting;
(4) induction ejaculation: after boar climbs up false pig platform, the long-pending urine of extrusion foreskin, the foreskin portion of massage boar;When boar stretches out
During penis semen collection person palm turned downwards holds first and second foldings of spire of penis front end, allow Glans penis expose fist outer 0.5
Left and right, takes advantage of a situation when taking advantage of boar preshoot and pulls out outside foreskin by penis, allows penis naturally be fully extended when boar continues preshoot, takes advantage of a situation
Being drawn by " S " sigmoid of penis after stretching, penis is up to tetanic lock-out state, before massaging Glans penis gently with finger
End, hands is pinched rhythmically and is held, and stimulates boar to start ejaculation;Ejaculatory process is not loosed one's grip, keeps certain pressure, in case pressure subtracts
Ejaculation gently will be caused to interrupt;Boar ejaculation is complete, then it is dry repeatedly to dry whole penis with the baby wipes of disposable high-quality, acts in accordance with
Will definitely send in foreskin by penis, it is to avoid damage;
(5) seminal fluid is collected: clear liquid and the glue peptone body of the Part I that boar penis penetrates at first are not collected, by injection
Part II rich in the milky seminal fluid of sperm and Part III limpid or collect in fraction of albidus seminal plasma and adopt
In essence bag, the seminal fluid containing jelly of the Part IV finally penetrated the most is not collected;Boar once ejaculates and can repeat said process,
Operator repeat aforesaid operations;
(4) cleaning: after whole semen collection every day end-of-job, must clean dry by semen collection hurdle, false pig platform and all semen collection instruments
Only;And carry out daily cleaning health, disinfection.
Preferably, in above-mentioned " induction ejaculation " operation, after penis stretches completely, slightly pull up, the false pig of deflection
Platform side, and downward-sloping become 45-60 ° to carry out semen collection with ground.
Boar ejaculatory process is avoided touch or the smooth on pressure Glans penis top.
Breeder's bag is set in semen collection cup all the time, sets up one layer of filter paper at semen collection cup rim of a cup;After semen collection terminates, incited somebody to action
Filter paper is lifted down from semen collection cup, it is to avoid fragment and glue peptone thing on filter paper drop in cup.
After semen collection, breeder's bag performs labelling, will have the seminal fluid censorship of temperature immediately.
Semen collection frequency is: semen collection 1 time weekly of 9~10 monthly age boars, and 10 monthly age above boars are every semen collection in 3 days 1 time.
In all operations, operator want patient, action is soft.
The invention has the beneficial effects as follows: in semen collection operates, after penis is extended completely, slightly pull up kinetic energy and " lock "
Penis, deflection vacation poultry platform side, making penis downward-sloping is 45-60 ° of angle with ground, thus can carry out semen collection easily,
The advantage of this angle semen collection is that seminal fluid injection is smooth and easy, and prevents from boar from falling from false sow platform being pressed onto semen collection person;Keep this
Individual angle is until whole semen collection process, to avoid smegma to enter semen collection cup;Also may be used in the side that penis is maintained at boar
To prevent some foreign bodies with boar from entering semen collection cup, it is to avoid seminal fluid pollutes.The clear liquid of Part I and glue peptone body seminal fluid, contain
There are some urines, do not collect;The milky seminal fluid of Part II, containing substantial amounts of spermatid, it is therefore necessary to collect;The
The seminal plasma of three parts contains substantial amounts of refining and part sperm, and it has the biggest benefit to fertilization, it is therefore necessary to collect;4th
Divide jelly seminal fluid containing essence seldom, therefore abandon;Setting up one layer of filter paper at semen collection cup rim of a cup, essence is crossed in the effect of filter paper
Glue peptone body in liquid, the morning, feeding feed stuff, fed green forage afternoon, foodstuff of so arranging in pairs or groups, can meet boar to energy and
The needs of protein, can supplement again the boar needs to vitamin.
Detailed description of the invention
Embodiment one the present embodiment proposes the cultural method of a kind of boar that breeds, including following operation:
(1) Temperature and Humidity Control: boar house temperature controls to be advisable at 18~20 DEG C, and winter should prevent cold wind surprise attack;Summer
Preventing heatstroke to be performed work during season, makes good use of cascade or the cooling system such as drip;
(2) feeding: check feeding quality before feeding, feeds 2 breeding boar day, every every day feed material 2~2.5 kilograms;
The morning, feeding feed stuff, fed green forage afternoon;Keep water fountain water yield, hydraulic pressure normal, in order to boar drinks water at any time;
(3) the semen collection instruction of standby boar:
(1) choosing the 6-8 monthly age, body weight reaches more than 120 kilograms, and the good boar of body condition is as standby boar;
(2) standby boar is placed on jube near the husband pig that semen collection breeding capacity is stronger view and emulate, learn mounting and artificial
Semen collection;
(3) the long-pending urine of extrusion foreskin, the foreskin portion of massage boar;
(4) induction mounting: urine or vaginal secretions with the sow that oestruses are coated on false pig platform, it is also possible to other boars
Urine or saliva are coated on false pig platform, and the mounting of induction boar is intended to, and when not proving effective such as said method, hair feelings of can coming are female
Pig, allows boar sky climb several times, drives, when boar sexual excitation, the sow that oestruses away;
(5) after boar mounting is on false pig platform, massage boar foreskin position, stimulate it to stretch out penis semen collection;
(6) look after and guide semen collection 1-2 time within 1 week of successful boar, consolidate its memory, reflect with formation condition;For being difficult to
The boar of instruction, the ofest short duration practicable training;
(4) semen collection:
(1) semen collection prepares: get out the semen collection hurdle of disinfection by ultraviolet light, false pig platform, the breeder's bag sterilized, semen collection cup, device
Tool, it is to avoid hands and breeder's bag interior contact, is put in breeder's bag in semen collection cup, and be preheated in preheating cabinet 37 DEG C standby;
(2) cleaning and sterilizing before semen collection: remove around the dirt at each position of pig body, especially boar foreskin with before semen collection
The baby wipes of secondary property high-quality dries foreskin and surrounding position thereof repeatedly, in case semen collection;Semen collection personnel's hand-wrist bones, and wear once
Property glove semen collection;
(3) induction mounting: allow boar oneself mounting adjust posture to adapt to false pig platform;For being reluctant mounting vacation pig platform
The method that breeding boar to use in above-mentioned semen collection instruction in " induction mounting " guides its mounting;
(4) induction ejaculation: after boar climbs up false pig platform, the long-pending urine of extrusion foreskin, the foreskin portion of massage boar;When boar stretches out
During penis semen collection person palm turned downwards holds first and second foldings of spire of penis front end, allow Glans penis expose fist outer 0.5
Left and right, takes advantage of a situation when taking advantage of boar preshoot and pulls out outside foreskin by penis, allows penis naturally be fully extended when boar continues preshoot, takes advantage of a situation
Being drawn by " S " sigmoid of penis after stretching, penis is up to tetanic lock-out state, before massaging Glans penis gently with finger
End, hands is pinched rhythmically and is held, and stimulates boar to start ejaculation;Ejaculatory process is not loosed one's grip, keeps certain pressure, in case pressure subtracts
Ejaculation gently will be caused to interrupt;Boar ejaculation is complete, then it is dry repeatedly to dry whole penis with the baby wipes of disposable high-quality, acts in accordance with
Will definitely send in foreskin by penis, it is to avoid damage;
(5) seminal fluid is collected: clear liquid and the glue peptone body of the Part I that boar penis penetrates at first are not collected, by injection
Part II rich in the milky seminal fluid of sperm and Part III limpid or collect in fraction of albidus seminal plasma and adopt
In essence bag, the seminal fluid containing jelly of the Part IV finally penetrated the most is not collected;Boar once ejaculates and can repeat said process,
Operator repeat aforesaid operations;
(4) cleaning: after whole semen collection every day end-of-job, must clean dry by semen collection hurdle, false pig platform and all semen collection instruments
Only;And carry out daily cleaning health, disinfection.
In above-mentioned " induction ejaculation " operation, after penis stretches completely, slightly pull up, the false pig platform side of deflection,
And downward-sloping become 45-60 ° to carry out semen collection with ground.Boar ejaculatory process is avoided the flat of Glans penis top that touch or press
Sliding part.Breeder's bag is set in semen collection cup all the time, sets up one layer of filter paper at semen collection cup rim of a cup;After semen collection terminates, incited somebody to action
Filter paper is lifted down from semen collection cup, it is to avoid fragment and glue peptone thing on filter paper drop in cup.After semen collection, on breeder's bag
Perform labelling, will have the seminal fluid censorship of temperature immediately.Semen collection frequency is: semen collection 1 time weekly of 9~10 monthly age boars, 10 monthly ages with
Upper boar is every semen collection in 3 days 1 time.In all operations, operator want patient, action is soft.
Claims (7)
1. the cultural method of the boar that breeds, it is characterised in that include following operation:
(1) Temperature and Humidity Control: boar house temperature controls to be advisable at 18~20 DEG C, and winter should prevent cold wind surprise attack;During summer
Preventing heatstroke to be performed works, and makes good use of cascade or the cooling system such as drip;
(2) feeding: check feeding quality before feeding, feeds 2 breeding boar day, every every day feed material 2~2.5 kilograms;The morning
Feeding feed stuff, feeds green forage afternoon;Keep water fountain water yield, hydraulic pressure normal, in order to boar drinks water at any time;
(3) the semen collection instruction of standby boar:
(1) choosing the 6-8 monthly age, body weight reaches more than 120 kilograms, and the good boar of body condition is as standby boar;
(2) standby boar is placed on jube near the husband pig that semen collection breeding capacity is stronger view and emulate, learn mounting and artificial semenpicking;
(3) the long-pending urine of extrusion foreskin, the foreskin portion of massage boar;
(4) induction mounting: be coated on false pig platform by the urine of the sow that oestruses or vaginal secretions, it is also possible to the urine of other boars or
Saliva is coated on false pig platform, and the mounting of induction boar is intended to, when not proving effective such as said method, and a hair feelings sow of can coming, allow
Boar sky is climbed several times, drives, when boar sexual excitation, the sow that oestruses away;
(5) after boar mounting is on false pig platform, massage boar foreskin position, stimulate it to stretch out penis semen collection;
(6) look after and guide semen collection 1-2 time within 1 week of successful boar, consolidate its memory, reflect with formation condition;For being difficult to look after and guide
Boar, the ofest short duration practicable training;
(4) semen collection:
(1) semen collection prepares: gets out the semen collection hurdle of disinfection by ultraviolet light, false pig platform, the breeder's bag sterilized, semen collection cup, apparatus, keeps away
Exempt from hands and breeder's bag interior contact, breeder's bag be put in semen collection cup, and be preheated in preheating cabinet 37 DEG C standby;
(2) cleaning and sterilizing before semen collection: remove before semen collection around the dirt at each position of pig body, especially boar foreskin with disposable
The baby wipes of high-quality dries foreskin and surrounding position thereof repeatedly, in case semen collection;Semen collection personnel's hand-wrist bones, and wear disposable hands
Set semen collection;
(3) induction mounting: allow boar oneself mounting adjust posture to adapt to false pig platform;For being reluctant that the kind of mounting vacation pig platform is public
The method that pig to use in above-mentioned semen collection instruction in " induction mounting " guides its mounting;
(4) induction ejaculation: after boar climbs up false pig platform, the long-pending urine of extrusion foreskin, the foreskin portion of massage boar;When boar stretches out penis
Palm turned downwards holds first and second foldings of spire of penis front end for Shi Caijing person, allows Glans penis expose fist outer about 0.5,
Take advantage of a situation when taking advantage of boar preshoot and penis is pulled out outside foreskin, allow penis naturally be fully extended when boar continues preshoot, take advantage of a situation the moon
After " S " sigmoid traction of stem is stretched, penis is up to tetanic lock-out state, massages Glans penis front end, hands gently with finger
Pinch rhythmically and hold, stimulate boar to start ejaculation;Ejaculatory process is not loosed one's grip, keep certain pressure, in case pressure alleviate by
Ejaculation is caused to be interrupted;Boar ejaculation is complete, then it is dry repeatedly to dry whole penis with the baby wipes of disposable high-quality, and acting in accordance with will definitely
Penis is sent in foreskin, it is to avoid damage;
(5) seminal fluid is collected: clear liquid and the glue peptone body of the Part I that boar penis penetrates at first are not collected, by the second of injection
Part rich in the milky seminal fluid of sperm and Part III limpid or collect breeder's bag in fraction of albidus seminal plasma
In, the seminal fluid containing jelly of the Part IV finally penetrated the most is not collected;Boar once ejaculates and can repeat said process, operation
Personnel repeat aforesaid operations;
(5) cleaning: after whole semen collection every day end-of-job, must clean up semen collection hurdle, false pig platform and all semen collection instruments;
And carry out daily cleaning health, disinfection.
The cultural method of breeding boar the most according to claim 1, it is characterised in that in above-mentioned " induction ejaculation " operation
In, after penis stretches completely, slightly pull up, the false pig platform side of deflection, and downward-sloping become 45-60 ° to enter with ground
Row semen collection.
The cultural method of breeding boar the most according to claim 1, it is characterised in that avoid in boar ejaculatory process touching
Or the smooth on pressure Glans penis top.
The cultural method of breeding boar the most according to claim 1, it is characterised in that breeder's bag is set in semen collection cup all the time
In, at semen collection cup rim of a cup, set up one layer of filter paper;After semen collection terminates, filter paper is lifted down from semen collection cup, it is to avoid filter
Fragment and glue peptone thing on paper drop in cup.
The cultural method of breeding boar the most according to claim 1, it is characterised in that after semen collection, on breeder's bag
Perform labelling, will have the seminal fluid censorship of temperature immediately.
The cultural method of breeding boar the most according to claim 1, it is characterised in that semen collection frequency is: 9~10 monthly ages are public
Pig semen collection 1 time weekly, 10 monthly age above boars are every semen collection in 3 days 1 time.
The cultural method of breeding boar the most according to claim 1, it is characterised in that in all operations, operator want
Patient, action is soft.
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CN107258681A (en) * | 2017-07-27 | 2017-10-20 | 百色金陵农牧有限公司 | A kind of cultural method of herd boar |
CN112544564A (en) * | 2020-12-07 | 2021-03-26 | 武汉天种畜牧有限责任公司 | Management method for improving breeding capacity of boars before breeding |
CN113728974A (en) * | 2021-09-27 | 2021-12-03 | 河南新筑牧业有限公司 | Backup boar feeding management operation method |
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CN107258681A (en) * | 2017-07-27 | 2017-10-20 | 百色金陵农牧有限公司 | A kind of cultural method of herd boar |
CN112544564A (en) * | 2020-12-07 | 2021-03-26 | 武汉天种畜牧有限责任公司 | Management method for improving breeding capacity of boars before breeding |
CN113728974A (en) * | 2021-09-27 | 2021-12-03 | 河南新筑牧业有限公司 | Backup boar feeding management operation method |
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Application publication date: 20161109 |