CN113648103A - Method for artificial semen collection and fertilization of breeding ducks - Google Patents
Method for artificial semen collection and fertilization of breeding ducks Download PDFInfo
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- CN113648103A CN113648103A CN202110786926.8A CN202110786926A CN113648103A CN 113648103 A CN113648103 A CN 113648103A CN 202110786926 A CN202110786926 A CN 202110786926A CN 113648103 A CN113648103 A CN 113648103A
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- semen
- semen collection
- collection
- duck
- drakes
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- 210000000582 semen Anatomy 0.000 title claims abstract description 90
- 238000000034 method Methods 0.000 title claims abstract description 29
- 238000009395 breeding Methods 0.000 title claims abstract description 24
- 230000001488 breeding effect Effects 0.000 title claims abstract description 23
- 230000004720 fertilization Effects 0.000 title claims abstract description 21
- 241000272517 Anseriformes Species 0.000 title abstract 5
- 241001379910 Ephemera danica Species 0.000 claims abstract description 46
- 210000003555 cloaca Anatomy 0.000 claims abstract description 23
- 210000003746 feather Anatomy 0.000 claims abstract description 7
- 230000001143 conditioned effect Effects 0.000 claims abstract description 4
- 230000003750 conditioning effect Effects 0.000 claims abstract description 4
- 238000002360 preparation method Methods 0.000 claims abstract description 4
- 230000011514 reflex Effects 0.000 claims abstract description 4
- 230000004044 response Effects 0.000 claims abstract description 4
- 230000001568 sexual effect Effects 0.000 claims abstract description 4
- 241000272525 Anas platyrhynchos Species 0.000 claims description 55
- 210000003811 finger Anatomy 0.000 claims description 15
- 241000272522 Anas Species 0.000 claims description 13
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 9
- 239000012530 fluid Substances 0.000 claims description 9
- 210000003813 thumb Anatomy 0.000 claims description 9
- 235000009161 Espostoa lanata Nutrition 0.000 claims description 6
- 240000001624 Espostoa lanata Species 0.000 claims description 6
- 210000004247 hand Anatomy 0.000 claims description 4
- 235000009496 Juglans regia Nutrition 0.000 claims description 3
- 230000009471 action Effects 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims description 3
- 230000027326 copulation Effects 0.000 claims description 3
- 238000011010 flushing procedure Methods 0.000 claims description 3
- 230000006698 induction Effects 0.000 claims description 3
- 230000001939 inductive effect Effects 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 3
- 210000003205 muscle Anatomy 0.000 claims description 3
- 210000003899 penis Anatomy 0.000 claims description 3
- 239000002504 physiological saline solution Substances 0.000 claims description 3
- 229910052573 porcelain Inorganic materials 0.000 claims description 3
- 230000001954 sterilising effect Effects 0.000 claims description 3
- 210000001215 vagina Anatomy 0.000 claims description 3
- 235000020234 walnut Nutrition 0.000 claims description 3
- 240000007049 Juglans regia Species 0.000 claims 1
- 244000144977 poultry Species 0.000 abstract description 9
- 230000036541 health Effects 0.000 abstract description 4
- 238000010561 standard procedure Methods 0.000 abstract description 3
- 230000005284 excitation Effects 0.000 description 3
- 241000758789 Juglans Species 0.000 description 2
- 210000001015 abdomen Anatomy 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000013601 eggs Nutrition 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000009027 insemination Effects 0.000 description 1
- 210000000664 rectum Anatomy 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
Classifications
-
- 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
-
- 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
- A61D19/022—Containers for animal semen, e.g. pouches or vials ; Methods or apparatus for treating or handling animal semen containers, e.g. filling or closing
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Zoology (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Reproductive Health (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Environmental Sciences (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The invention discloses a method for artificial semen collection and fertilization of breeding ducks, which comprises the following steps: the method comprises the following steps: preparation before semen collection: the breeding drakes should be separately fed and subjected to semen collection training 15 days before semen collection, and the conditioning reflex can be established only after 10-15 days of massage training as the drakes are; step two: adopts the massage semen collection method, which comprises the following steps: (1) firstly, carrying out semen collection training on the drakes to establish sexual conditioned response of the drakes; (2) feathers near the cloaca of the drakes are cut off, so that semen collection is facilitated and the pollution of semen is reduced; (3) semen collection is usually performed by two persons in cooperation, wherein one person keeps the retainer and the other person collects semen; step three: adopting a female poultry induced fine breeding method; the method for artificial semen collection and fertilization of the breeding ducks, which is adopted by the invention, has the advantages of simple steps and standard technique, has higher practicability in the application of instruments, meets higher sanitary requirements, can further improve the efficiency and success rate of artificial semen collection and fertilization of the breeding ducks, and better ensures the health of the breeding ducks.
Description
Technical Field
The invention relates to the technical field of poultry semen collection and fertilization, in particular to an artificial semen collection and fertilization method for breeding ducks.
Background
After a large poultry farm has a certain poultry quantity and scale, the later-stage breeding usually depends on the combination of fertilization between the male and female poultry of the existing poultry for the next generation of breeding, so as to reduce the number of newly purchased poultry, and achieve the purposes of saving expenses and increasing income. If the male duck and the female duck adopt the mode that the manual work does not interfere and freely mate, the number of laying eggs can be greatly reduced undoubtedly, the number of the next generation poultry has great influence, therefore, the manual work interference is needed to be adopted for semen collection and fertilization, the methods for semen collection and fertilization through manual interference are numerous at present, most of the steps are tedious, the operation difficulty is great, the semen collection and fertilization equipment are not formed, great hidden dangers are left for the health of the semen collection and fertilization poultry, and therefore method improvement is needed on the basis.
Disclosure of Invention
The present invention is directed to the above problems, and provides a method for artificial semen collection and fertilization of various ducks, so as to solve the above problems.
In order to achieve the technical purpose, the invention adopts a method for artificial semen collection and fertilization of breeding ducks, which comprises the following steps:
the method comprises the following steps: preparation before semen collection: the breeding drakes should be separately fed and subjected to semen collection training 15 days before semen collection, and the conditioning reflex can be established only after 10-15 days of massage training as the drakes are; step two: adopts the massage semen collection method, which comprises the following steps: (1) firstly, carrying out semen collection training on the drakes to establish sexual conditioned response of the drakes; (2) feathers near the cloaca of the drakes are cut off, so that semen collection is facilitated and the pollution of semen is reduced; (3) the semen collection is usually carried out by matching two persons, wherein one person carries out the fixation, the other person carries out the semen collection, the fixation person sits at the right front part of the semen collection person, the drake is placed on the upper part of the hand, the two hands respectively hold the two feet of the drake and are naturally separated, the thumb buckles the wings of the duck to enable the tail part of the drake to be outward, the head part of the drake is clamped below the left arm, a sterilized cotton ball is dipped in physiological saline, the soul door is cleaned by a wiping method from the middle to the periphery, after the cleaning is finished, the palm of the left hand faces downwards, the thumb and the other fingers are naturally separated and slightly bent, the fingers and the palm face are tightly attached to the back part of the drake, the fingers and the palm face are sequentially and regularly massaged from the base part of the wings to the tail part, meanwhile, the right hand thumb and the other four fingers hold the cloacarus ring until the muscles around the cloacae are congested and swollen, when the vaginal answer is fully swollen, the hand can feel that a hard block with the size like the size of the walnut is exposed outside of the cloacarus, at the moment, an assistant fixing the drake should quickly make the semen collecting cup in the hand close to the cloaca, the right hand of a semen collector fixes the lower part of the base part of the vagina, the left hand squeezes the upper part of the cloaca, the penis turns outwards and stretches into the semen collecting cup, and the Jing fluid is injected into the semen collecting cup along the closed spiral semen groove; step three: the method comprises the steps of inducing the male duck to perform sperm induction on the male duck by using the female duck, holding the male duck on a sperm collection table when the male duck chases the female duck and steps on the back of the female duck, immediately blocking a female duck cloaca by using fingers or a sperm collection cup when the male duck attempts to copulate, holding the tail of the male duck by using a left hand of a sperm collector after the male duck is vigorously copulated for 1-2 times, sleeving the mouth of the sperm collection cup on the mouth of the male duck cloaca, properly extruding the side wall of the male duck cloaca by using the hand when the male duck has a strong copulation action again, and immediately flushing the male duck connector into the sperm collection cup to perform sperm injection.
Preferably, in the first step, before the training of the drakes, feathers around 1 cm of the periphery of the cloaca are cut off, a plurality of 1 ml syringes, a plurality of sets of sperm collectors and sperm collecting bottles are prepared before sperm collection, and the cocks are cleaned, sterilized and dried for standby, and an alcohol bottle filled with 77-79% of sterilized alcohol, a 77-79% alcohol cotton ball and sterilized tweezers and scissors are prepared and placed in a sterilized porcelain plate, and when the cocks are not used, the cocks are placed in a special sterilizing box.
The method for artificial semen collection and fertilization of the breeding ducks, which is adopted by the invention, has the advantages of simple steps and standard technique, has higher practicability in the application of instruments, meets higher sanitary requirements, can further improve the efficiency and success rate of artificial semen collection and fertilization of the breeding ducks, and better ensures the health of the breeding ducks.
Detailed Description
The present invention will be further described with reference to the following embodiments.
A method for artificial semen collection and fertilization of breeding ducks comprises the following steps:
the method comprises the following steps: preparation before semen collection: the breeding drakes should be separately fed and subjected to semen collection training 15 days before semen collection, and the conditioning reflex can be established only after 10-15 days of massage training as the drakes are; step two: adopts the massage semen collection method, which comprises the following steps: (1) firstly, carrying out semen collection training on the drakes to establish sexual conditioned response of the drakes; (2) feathers near the cloaca of the drakes are cut off, so that semen collection is facilitated and the pollution of semen is reduced; (3) the semen collection is usually carried out by matching two persons, wherein one person carries out the fixation, the other person carries out the semen collection, the fixation person sits at the right front part of the semen collection person, the drake is placed on the upper part of the hand, the two hands respectively hold the two feet of the drake and are naturally separated, the thumb buckles the wings of the duck to enable the tail part of the drake to be outward, the head part of the drake is clamped below the left arm, a sterilized cotton ball is dipped in physiological saline, the soul door is cleaned by a wiping method from the middle to the periphery, after the cleaning is finished, the palm of the left hand faces downwards, the thumb and the other fingers are naturally separated and slightly bent, the fingers and the palm face are tightly attached to the back part of the drake, the fingers and the palm face are sequentially and regularly massaged from the base part of the wings to the tail part, meanwhile, the right hand thumb and the other four fingers hold the cloacarus ring until the muscles around the cloacae are congested and swollen, when the vaginal answer is fully swollen, the hand can feel that a hard block with the size like the size of the walnut is exposed outside of the cloacarus, at the moment, an assistant fixing the drake should quickly make the semen collecting cup in the hand close to the cloaca, the right hand of a semen collector fixes the lower part of the base part of the vagina, the left hand squeezes the upper part of the cloaca, the penis turns outwards and stretches into the semen collecting cup, and the Jing fluid is injected into the semen collecting cup along the closed spiral semen groove; step three: the method comprises the steps of inducing the male duck to perform sperm induction on the male duck by using the female duck, holding the male duck on a sperm collection table when the male duck chases the female duck and steps on the back of the female duck, immediately blocking a female duck cloaca by using fingers or a sperm collection cup when the male duck attempts to copulate, holding the tail of the male duck by using a left hand of a sperm collector after the male duck is vigorously copulated for 1-2 times, sleeving the mouth of the sperm collection cup on the mouth of the male duck cloaca, properly extruding the side wall of the male duck cloaca by using the hand when the male duck has a strong copulation action again, and immediately flushing the male duck connector into the sperm collection cup to perform sperm injection.
Preferably, in the first step, before the training of the drakes, feathers around 1 cm of the periphery of the cloaca are cut off, a plurality of 1 ml syringes, a plurality of sets of sperm collectors and sperm collecting bottles are prepared before sperm collection, and the cocks are cleaned, sterilized and dried for standby, and an alcohol bottle filled with 77-79% of sterilized alcohol, a 77-79% alcohol cotton ball and sterilized tweezers and scissors are prepared and placed in a sterilized porcelain plate, and when the cocks are not used, the cocks are placed in a special sterilizing box.
Preferably, the invention can also adopt an electric excitation semen collection method, namely, an electric excitation semen collection instrument is applied, the drake is excited by weak current to emit semen, when the drake is electrically excited, the drake is fixed on a semen collection platform, a semen collection instrument switch is opened, a probe (a sharp needle) at the tail end of a positive electrode lead is placed on the skin of the sacral part of the drake, and the other negative electrode is inserted into the rectum for about 4-5 cm. The voltage of 20 volts and the current of 40-50 milliamperes are usually used, and weak current is generally given to the device, so that the device is strengthened slowly. The electrical excitation is repeated for 1 time every 5 seconds for 3-5 times, each time for 2-3 seconds. When the Jing of the male duck expands, the cloaca is kneaded by hands, and the Jing can extend out to emit semen.
Here, it should be noted that, as for the cautions required for semen collection, semen collection should be performed indoors, and the field should be cleaned before semen collection. The drake cannot catch the duck hard to catch the disease so as to prevent the duck from being excessively stimulated to cause excessive physical consumption during semen collection and insufficient semen ejection or no Jing fluid collection. Before semen collection, the abdomen dust and dirt of the male duck should be cleaned, so as to avoid the contamination of the Jing fluid and stimulate the male duck to improve the expectation of pertinence. When the Jing fluid is completely collected, it is impossible to make the Jing fluid be irradiated by sunlight or polluted so as to prevent the artificial insemination effect from being affected. After the semen collection, the Jing fluid should be kept in the environment of 38-39C to ensure the quality of the Jing fluid.
The method for artificial semen collection and fertilization of the breeding ducks, which is adopted by the invention, has the advantages of simple steps and standard technique, has higher practicability in the application of instruments, meets higher sanitary requirements, can further improve the efficiency and success rate of artificial semen collection and fertilization of the breeding ducks, and better ensures the health of the breeding ducks.
Claims (2)
1. The artificial semen collection and fertilization method for the breeding ducks is characterized by comprising the following steps:
the method comprises the following steps: preparation before semen collection: the breeding drakes should be separately fed and subjected to semen collection training 15 days before semen collection, and the conditioning reflex can be established only after 10-15 days of massage training as the drakes are; step two: adopts the massage semen collection method, which comprises the following steps: (1) firstly, carrying out semen collection training on the drakes to establish sexual conditioned response of the drakes; (2) feathers near the cloaca of the drakes are cut off, so that semen collection is facilitated and the pollution of semen is reduced; (3) the semen collection is usually carried out by matching two persons, wherein one person carries out the fixation, the other person carries out the semen collection, the fixation person sits at the right front part of the semen collection person, the drake is placed on the upper part of the hand, the two hands respectively hold the two feet of the drake and are naturally separated, the thumb buckles the wings of the duck to enable the tail part of the drake to be outward, the head part of the drake is clamped below the left arm, a sterilized cotton ball is dipped in physiological saline, the soul door is cleaned by a wiping method from the middle to the periphery, after the cleaning is finished, the palm of the left hand faces downwards, the thumb and the other fingers are naturally separated and slightly bent, the fingers and the palm face are tightly attached to the back part of the drake, the fingers and the palm face are sequentially and regularly massaged from the base part of the wings to the tail part, meanwhile, the right hand thumb and the other four fingers hold the cloacarus ring until the muscles around the cloacae are congested and swollen, when the vaginal answer is fully swollen, the hand can feel that a hard block with the size like the size of the walnut is exposed outside of the cloacarus, at the moment, an assistant fixing the drake should quickly make the semen collecting cup in the hand close to the cloaca, the right hand of a semen collector fixes the lower part of the base part of the vagina, the left hand squeezes the upper part of the cloaca, the penis turns outwards and stretches into the semen collecting cup, and the Jing fluid is injected into the semen collecting cup along the closed spiral semen groove; step three: the method comprises the steps of inducing the male duck to perform sperm induction on the male duck by using the female duck, holding the male duck on a sperm collection table when the male duck chases the female duck and steps on the back of the female duck, immediately blocking a female duck cloaca by using fingers or a sperm collection cup when the male duck attempts to copulate, holding the tail of the male duck by using a left hand of a sperm collector after the male duck is vigorously copulated for 1-2 times, sleeving the mouth of the sperm collection cup on the mouth of the male duck cloaca, properly extruding the side wall of the male duck cloaca by using the hand when the male duck has a strong copulation action again, and immediately flushing the male duck connector into the sperm collection cup to perform sperm injection.
2. The method for artificial semen collection and fertilization of breeding ducks according to claim 1, wherein in the first step, before the training of the drakes, feathers around 1 cm of the periphery of the cloaca are cut off, a plurality of 1 ml syringes, a plurality of sets of semen collectors and semen collection bottles are prepared before semen collection, and the prepared cocks are cleaned, sterilized and dried for standby, and an alcohol bottle filled with 77-79% sterilized alcohol, 77-79% alcohol cotton balls, sterilized tweezers and scissors are placed in a sterilized porcelain plate, and when not used, the cocks are placed in a special sterilizing box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110786926.8A CN113648103A (en) | 2021-07-13 | 2021-07-13 | Method for artificial semen collection and fertilization of breeding ducks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110786926.8A CN113648103A (en) | 2021-07-13 | 2021-07-13 | Method for artificial semen collection and fertilization of breeding ducks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113648103A true CN113648103A (en) | 2021-11-16 |
Family
ID=78489323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110786926.8A Withdrawn CN113648103A (en) | 2021-07-13 | 2021-07-13 | Method for artificial semen collection and fertilization of breeding ducks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113648103A (en) |
-
2021
- 2021-07-13 CN CN202110786926.8A patent/CN113648103A/en not_active Withdrawn
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Application publication date: 20211116 |
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| WW01 | Invention patent application withdrawn after publication |