WO2021199325A1 - Procédé de reproduction de volaille, procédé de commande de constitution, dispositif d'élevage et procédé de production - Google Patents

Procédé de reproduction de volaille, procédé de commande de constitution, dispositif d'élevage et procédé de production Download PDF

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Publication number
WO2021199325A1
WO2021199325A1 PCT/JP2020/014903 JP2020014903W WO2021199325A1 WO 2021199325 A1 WO2021199325 A1 WO 2021199325A1 JP 2020014903 W JP2020014903 W JP 2020014903W WO 2021199325 A1 WO2021199325 A1 WO 2021199325A1
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breeding
temperature
blue light
poultry
light
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PCT/JP2020/014903
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English (en)
Japanese (ja)
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正貴 宮城
眞司 國吉
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Ｎｅｃソリューションイノベータ株式会社
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Priority to JP2022513029A priority Critical patent/JPWO2021199325A1/ja
Priority to PCT/JP2020/014903 priority patent/WO2021199325A1/fr
Publication of WO2021199325A1 publication Critical patent/WO2021199325A1/fr

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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
    • A01K31/00—Housing birds

Definitions

  • the present invention relates to a poultry breeding method, a constitution control method, a breeding device, and a production method.
  • Patent Document 1 reports a method of irradiating a poultry house with green light.
  • an object of the present invention is to provide a breeding method, a constitution control method, a breeding device, and a production method capable of effectively breeding poultry.
  • the method for raising poultry of the present invention is: Including the step of mitigating the growth-inhibiting factor for poultry during the breeding period, which is bred in a specific environment that causes the growth-inhibiting factor.
  • the growth inhibitory factor mitigation step includes an irradiation step of irradiating light using a light source. This is a method in which the light of the light irradiation is blue light.
  • the method for controlling the constitution of poultry of the present invention is An irradiation process in which poultry during the breeding period is irradiated with light using a light source, Including a temperature control step of controlling the temperature in the breeding area of the poultry.
  • the light of the light irradiation is blue light, A pattern in which the blue light is irradiated in the irradiation step and the temperature is controlled to be normal in the temperature control step. A pattern in which the blue light is irradiated in the irradiation step and the temperature is controlled to be high in the temperature control step.
  • the blue light is not irradiated, and in the temperature control step, the temperature is controlled to be normal, and in the irradiation step, the blue light is not irradiated and the temperature.
  • a pattern that controls the temperature to be high in the control process It is a method of controlling a change in the constitution of the poultry by using at least one of the four patterns of.
  • the poultry breeding device of the present invention Including the light source unit, air conditioning unit, and control unit
  • the light source unit includes a blue light source that emits blue light.
  • the air-conditioning unit executes air-conditioning in the breeding area.
  • the control unit is a device that controls light irradiation by the blue light source and the air conditioning based on preset conditions.
  • the poultry production method of the present invention is a production method including breeding poultry using at least one of the breeding method of the present invention, the constitution control method of the present invention, and the breeding apparatus of the present invention.
  • the present invention for example, poultry can be effectively bred. Therefore, the present invention is extremely useful, for example, in poultry farming such as broilers and layers.
  • FIG. 1 is a schematic diagram showing the configuration of an example of a poultry breeding device.
  • FIG. 2 is a graph showing the body weight at 14 days of age in the examples.
  • the breeding method of the present invention includes a step of alleviating the breeding inhibitory factor for poultry during the breeding period that is bred in a specific environment that is a breeding inhibitory factor.
  • the growth inhibitory factor mitigation step includes an irradiation step of irradiating light using a light source. The light of the light irradiation is blue light.
  • the type of poultry to be bred is not particularly limited, and examples thereof include chickens, quails, turkeys, ducks, geese, etc., and chickens are preferable.
  • the use of the poultry is not particularly limited, and examples thereof include meat, egg collection, and feathers.
  • the sex of the poultry is not particularly limited, and may be, for example, male or female.
  • the specific environment that causes growth inhibition is not particularly limited, and is, for example, a high temperature environment, a high humidity environment, a low temperature environment, a low humidity environment, and the like.
  • the high temperature environment is a temperature higher than the temperature of general breeding conditions, and is, for example, an environment at a breeding temperature of 32 to 36 ° C. at the initial stage of breeding. The initial stage of breeding will be described later.
  • the specific environment that becomes the growth inhibitory factor may be, for example, a temporary environment during the growth period, or a continuous and permanent environment.
  • the wavelength of the blue light is, for example, 435 to 480 nm, preferably 440 to 460 nm.
  • the blue light may include any wavelength, and may include other wavelengths and the like.
  • the illuminance of the blue light is, for example, 5 lux to 100 lux, preferably 5 lux to 60 lux.
  • the illuminance may be changed stepwise, and specifically, the illuminance may be lowered over time.
  • the decrease in illuminance may be, for example, a gradual decrease or a continuous decrease.
  • the first half and the second half may have different illuminances.
  • the illuminance of the blue light to be irradiated in the first half and the illuminance of the blue light to be irradiated in the second half may be a ratio of 1: 0.05 to 1: 0.9.
  • the first half is during the 1-week age, and the latter half is during the 2-week age.
  • the light source is not particularly limited as long as it is a light source capable of irradiating blue light.
  • the light source for example, an LED (light emission diode) or the like can be used.
  • a light irradiation device provided with the light source can be used for irradiating poultry with the blue light.
  • the environment for irradiating poultry with the blue light is not particularly limited, and is, for example, indoors such as a poultry house.
  • the irradiation of the blue light indoors can be said to be, for example, the irradiation of the blue light in an environment in which external light such as sunlight is not substantially irradiated.
  • the blue light may be irradiated by blocking light other than the blue light.
  • the irradiation step may be applied to poultry during the breeding period, and the stage of the breeding period is not particularly limited.
  • the breeding conditions at stages other than the breeding period are not particularly limited.
  • the stages of the breeding period include, for example, stages such as an early stage of breeding, a middle stage of breeding, and a late stage of breeding.
  • the "early stage of breeding” is a period from 0 days to 14 days, with the day of chicks being 0 days.
  • the "mid-growth period” is a period from 15 days to 35 days. Further, in the present invention, for example, after the growing period, the same blue light may be further irradiated.
  • the number of days to irradiate the blue light is not particularly limited, the lower limit of the number of days is, for example, one day or more, and the upper limit of the number of days is, for example, 15 days or less. Moreover, it is preferable that the irradiation of the blue light is performed every day during the growing period. Specifically, when the growing period is the initial stage of growing, it is preferable that, for example, the irradiation of the blue light is performed every day from 0 days to 14 days of age.
  • the irradiation of the blue light may be performed from the beginning to the end of each stage of the growing period, or may be performed during a predetermined period of each stage of the growing period, for example.
  • the lower limit of the total irradiation time of the blue light per day is, for example, 18 hours or more, and the upper limit is, for example, 24 hours or less.
  • the irradiation of the blue light during the growing period may be performed intermittently, for example.
  • the irradiation period for irradiating the blue light may be, for example, between 17:00 and 6:00 am, and the blue light may be non-irradiated for a total of more than 0 hours and 6 hours or less.
  • the growing conditions after the growing period are not limited in any way, and for example, conventional conditions can be adopted.
  • the poultry constitution control method of the present invention comprises an irradiation step of irradiating poultry during the breeding period with light using a light source, and a poultry breeding area. It includes a temperature control step of controlling the temperature.
  • the light of the light irradiation is blue light.
  • the above-mentioned description of the growing method of the present invention can be incorporated for the irradiation of the blue light.
  • the "constitution” is not particularly limited, and includes, for example, body weight, physique, flesh (muscle, abundant fat, etc.), blood components, and the like.
  • the temperature control process controls so that the preset temperature becomes constant.
  • the preset temperature is, for example, an arbitrary temperature within the range of 19 ° C. to 33 ° C.
  • the normal temperature is a temperature similar to the temperature of general breeding conditions, for example, a temperature of 27 to 31 ° C. at the initial stage of breeding, and the high temperature is higher than the temperature of general breeding conditions. It is a high temperature, for example, a temperature of 32 to 36 ° C. at the initial stage of growing.
  • the temperature is controlled by using an air conditioner such as a fan or an air conditioner, a heating device such as a heater, a cooling device, or an automatic window opening / closing device.
  • a worker a keeper or the like
  • the constitution control method of the present invention may further include, for example, a temperature measurement step.
  • the temperature measuring step is a step of measuring the temperature in the breeding area.
  • the breeding area is not particularly limited, and is, for example, a cage, a hut, or the like in which poultry in the poultry house is housed.
  • the temperature may be measured continuously to monitor the temperature in the breeding area, or intermittently (for example, every 1 hour, every 6 hours, etc.) to monitor the breeding area.
  • the temperature inside may be monitored.
  • the constitution control method of the present invention is a pattern (also referred to as pattern 1) in which the blue light is irradiated in the irradiation step and the temperature is controlled to be normal in the temperature control step, in the irradiation step.
  • a pattern also referred to as pattern 2) that irradiates the blue light and controls the temperature to be high in the temperature control step, and does not irradiate the blue light in the irradiation step and controls the temperature.
  • a pattern for controlling the temperature to be normal also referred to as pattern 3
  • the blue light is not irradiated
  • the temperature control step the temperature is set to a high temperature.
  • At least one of the four patterns (also referred to as pattern 4) is used to control changes in the constitution of the poultry. Specifically, for example, it is preferable to use the pattern 1 when increasing the weight of the poultry, and to use the pattern 4 when decreasing the weight of the poultry.
  • Patterns 1 and 3 for controlling the temperature to be normal may be changed over time, for example.
  • the temperature may be lowered by a predetermined temperature every predetermined number of days.
  • the predetermined number of days is, for example, 1 to 3 days
  • the predetermined temperature is, for example, 1 to 2 ° C. per the predetermined number of days.
  • Patterns 2 and 4 for controlling the temperature to be high may, for example, change the temperature over time.
  • the temperature may be changed, for example, it may be lowered to a predetermined temperature according to a predetermined number of days.
  • the predetermined number of days is, for example, 1 to 3 days
  • the predetermined temperature is, for example, 1 to 2 ° C. per the predetermined number of days.
  • Patterns 1 to 4 may be performed, for example, from the beginning to the end of each stage of the growing period, or may be performed during a predetermined period of each stage of the growing period.
  • the patterns 1 to 4 may be switched to each other according to, for example, the stage of the breeding period of the poultry, the shipping time, and the like. Specifically, for example, when it is desired to accelerate the initial stage of growing or the shipping time, the pattern 3 may be switched to the pattern 1. On the other hand, if it is not the initial stage of growing or if it is desired to delay the shipping time, the pattern 1 may be switched to the pattern 3. It should be noted that this is an example, and each pattern can be switched between each other.
  • the constitution control method of the present invention is at least one of the patterns 1 to 4.
  • One may be carried out automatically.
  • the temperature is not particularly limited and can be set arbitrarily.
  • the irradiation step and the temperature control step may be applied to poultry during the breeding period, and the stage of the breeding period is not particularly limited.
  • the breeding conditions at stages other than the breeding period are not particularly limited.
  • the stage of the growing period is, for example, the same as described above.
  • at least one of the patterns 1 to 4 may be used for breeding.
  • the number of days for carrying out the patterns 1 to 4 is not particularly limited, the lower limit number of days is, for example, 0 days or more, and the upper limit number of days is, for example, 15 days or less. Moreover, it is preferable that at least one of the patterns 1 to 4 is carried out every day during the growing period. Specifically, when the growing period is the initial stage of growing, for example, it is preferable that the pattern 1 is performed every day from 0 days to 14 days. On the other hand, when the growing period is other than the initial stage of growing, for example, it is preferable that any one of the patterns 1 to 4 is carried out every day during the age of 15 days or later.
  • the lower limit of the total temperature control time per day is, for example, 180 hours or more, and the upper limit is, for example, 24 hours or less, preferably 20 hours.
  • the irradiation of the blue light in patterns 1 and 2 may be performed intermittently, for example.
  • the irradiation period for irradiating the blue light may be, for example, between 17:00 and 6:00 am, and the blue light may be non-irradiated for a total of more than 0 hours and 6 hours or less.
  • the breeding conditions other than the blue light irradiation and the temperature are not particularly limited, and general conditions can be adopted.
  • the growing conditions after the growing period are not limited in any way, and for example, conventional conditions can be adopted.
  • the poultry breeding device 10 of the present invention includes a light source unit 20, an air conditioning unit 30, and a control unit 40.
  • FIG. 1 shows the configuration of an example of the poultry breeding apparatus 10 of the present invention. It is preferable that the apparatus 10 can block light from the outside such as sunlight by means of, for example, a plate or a curtain.
  • the term "outside" means, for example, outside the device 10 or outside the breeding area.
  • the light source unit 20 includes a blue light source that emits blue light.
  • the blue light can be referred to the above-mentioned description of the growing method of the present invention.
  • the blue light source for example, an LED (light emission diode) or the like can be used.
  • a lighting device including a blue light source that emits blue light and a lighting device including a light source that emits light of another color are independent of each other. May exist. Further, the apparatus 10 includes, for example, a light source unit 20 including the blue light source and a light source that emits light of the other color, and the emitted light can be switched between blue light and light of the other color. It may be.
  • the air conditioning unit 30 executes air conditioning in the breeding area.
  • the breeding area is, for example, the same as described above.
  • the air conditioning is not particularly limited, and may be performed, for example, to warm the breeding area or maintain a high temperature. Further, the air conditioning may be performed, for example, to cool the breeding area or maintain a low temperature. Further, the air conditioning may be performed, for example, to maintain the breeding area at a normal temperature.
  • the high temperature is, for example, 32 to 36 ° C. in the initial stage of breeding
  • the low temperature is a temperature lower than the temperature of general breeding conditions, for example, 20 to 26 ° C. in the initial stage of breeding.
  • the normal temperature is, for example, 27 to 31 ° C. at the initial stage of growing, as described above.
  • an air conditioner such as a fan or an air conditioner
  • a heating device such as a heater, a cooling device, an automatic opening / closing device for windows, or the like
  • a worker may manually open and close the window to perform air conditioning in the breeding area.
  • the control unit 40 controls the light irradiation by the blue light source and the air conditioning based on preset conditions.
  • the control unit 40, the light source unit 20, and the air conditioning unit 30 may be able to communicate with each other via, for example, a communication network (not shown).
  • the control unit 40 outputs, for example, a light irradiation signal instructing light irradiation, an air conditioning signal instructing air conditioning, and the like to the light source unit 20 and the air conditioning unit 30. That is, the poultry existing in the breeding area is affected by the light irradiation by the light source unit 20 (blue light, white light, etc.) and the air conditioning by the air conditioning unit 30.
  • the communication network is not particularly limited, and a known network can be used. For example, it may be wired or wireless.
  • the communication line network include an Internet line, WWW (World Wide Web), a telephone line, LAN (Local Area Network), SAN (Storage Area Network), DTN (Delay Tolerant Networking), and the like.
  • wireless communication include WiFi (Wireless Fidelity) and Bluetooth (registered trademark).
  • the wireless communication may be either a form in which each device directly communicates (Ad Hoc communication) or an indirect communication via an access point.
  • the device 10 may be connectable to an external device (external database, printer, storage device, image pickup device, etc.) via the communication network.
  • the control unit 40 may be controlled so as to change the illuminance of the light irradiation stepwise, for example, or specifically, the illuminance may be lowered with time.
  • the decrease in illuminance may be, for example, a gradual decrease or a continuous decrease.
  • the control unit 40 may control, for example, to change the air conditioning stepwise, and specifically, the temperature in the breeding area may be raised or lowered over time. The temperature rise or fall may be continuous or gradual, for example.
  • the control unit 40 may execute the control of the light irradiation and the air conditioning based on the accommodation date when the 0-day-old poultry is housed in the breeding area, for example.
  • the blue light is irradiated from the containment date for one week
  • the inside of the breeding area is controlled to be normal
  • the blue color is set for two weeks from the containment date.
  • Controls such as controlling the inside of the breeding area to a high temperature without irradiating with light may be performed. It should be noted that this is an example, and the present invention is not limited to this.
  • the light irradiation by the blue light is not performed, for example, the light irradiation by the light of another color (white or the like) may be performed, or the light from the outside such as sunlight may be irradiated.
  • the preset conditions are not particularly limited.
  • the apparatus 10 may further include a measuring unit.
  • the measuring unit measures the temperature in the breeding area.
  • the control unit 40 may control to switch to light irradiation by the blue light source when the temperature is equal to or higher than a preset temperature.
  • poultry grow at a slower rate in a high temperature environment. Therefore, according to the present device 10, when the temperature in the breeding region is high, the delay in the breeding speed of poultry can be alleviated by irradiating the blue light.
  • the apparatus 10 may further include a storage unit.
  • the storage unit accumulates and stores breeding data.
  • the breeding data is not particularly limited, and is, for example, information on poultry in captivity such as body weight and number of deaths, and information on breeding areas such as temperature and humidity.
  • the breeding data may be acquired by, for example, the apparatus 10 via the communication network, or by inputting the respective information via an input device (keyboard, touch panel, etc.). You may.
  • the control unit 40 may control the light irradiation by the light source unit 20 and the air conditioning by the air conditioning unit 30 based on the breeding data.
  • the control unit 40 can use, for example, a central arithmetic unit (central processing unit) such as a CPU or GPU.
  • a central arithmetic unit central processing unit
  • CPU central processing unit
  • the poultry production method of the present invention is at least one of (1) a poultry breeding method, (2) a poultry constitution control method, and (3) a poultry breeding apparatus. Includes raising poultry using one.
  • the breeding conditions other than using at least one of (1) a poultry breeding method, (2) a poultry constitution control method, and (3) a poultry breeding device are not particularly limited.
  • An experimental area partitioned by 700 cm in length ⁇ 400 cm in width ⁇ 600 cm in height was prepared indoors. Then, a bar unit type LED light was arranged in the experimental section. The LED light is equipped with an LED element for blue light and is dimmable at 0% -100%. The wavelength peak of blue light was 450 nm. The number of LED lights per experimental plot was one (1 unit). The LED light was installed in the center of the experimental plot at a height of 600 mm from the floor surface.
  • a heater manufactured by YAMAZEN, model number HF-K12 having a length of 13.5 cm, a width of 22.0 cm, and a height of 36.5 cm was placed in the experimental section.
  • the heater was placed on the floor surface on the wall side of the experimental section.
  • an incandescent lamp was placed instead of the LED light as a comparative plot.
  • the number of incandescent lamps per comparison section was one.
  • the incandescent lamp was hung from above in the center of the comparison section and fixed at a height having the same illuminance as the LED.
  • Examples 1-1 Male and Examples are experimental plots in which the chicken is irradiated with blue light by the LED light and the temperature in the experimental plot is set to a normal temperature environment of 31 ° C. or lower by the heater. It was set to 2-1 (female). Further, the experimental plots in which the chicken was irradiated with blue light by the LED light and the temperature in the experimental plot was set to a high temperature environment of 31 ° C. or higher by the heater were carried out in Examples 1-2 (male). Example 2-2 (female).
  • Comparative Example 1-1 male and Comparative Example in which the chicken was irradiated with white light by the incandescent lamp and the temperature in the comparative group was set to a normal temperature environment of 31 ° C. or less by the heater. It was set to 2-1 (female). Further, the proportional section in which the chicken was irradiated with white light by the incandescent lamp and the temperature in the proportional section was set to a high temperature environment of 31 ° C. or higher by the heater was compared with Comparative Example 1-2 (male).
  • Example 2-2 female).
  • the following breeding was carried out in each of the example ward and the comparative example ward.
  • the Example group and the Comparative example group were bred in a state of being covered with a light-shielding curtain so as not to be affected by each other's irradiation light.
  • 6 chicks of either male or female of 0-day-old broiler (breed: chunky) are released in the area of each of the above-mentioned plots, and the weight of the chicken at 14-day-old is raised while being bred under the following conditions.
  • Example 1-1 Example 2-1 and Example 1-2, and Example 2-2 1 week old (0 to 7 days old) Blue light Illumination 100 lux 24 hours irradiation 2 weeks old (8 to 14 days old) Blue light Illumination 10 lux 23 hours irradiation 1 hour from 14:00 to 15:00 is not irradiated-Comparative Example 1-1, Comparative Example 2-1, Comparative Example 1-2, and Comparative Example 2-2 1 week old (0 to 7 days old) Incandescent lamp illuminance 100 lux, 24-hour irradiation 2 weeks old (8 to 14 days old) Incandescent lamp illuminance 10 lux, Irradiation for 23 hours Non-irradiation for 1 hour from 14:00 to 15:00
  • Example 1-1 Temperature conditions-Example 1-1, Example 2-1 and Comparative Example 1-1, and Comparative Example 2-1 (normal temperature environment) The room temperature (temperature in each section) was set to 31 ° C., and the temperature was lowered by 1 ° C. every 3 days.
  • Example 1-2, Example 2-2, Comparative Example 1-2, and Comparative Example 2-2 high temperature environment 0 to 3 days old Room temperature (temperature in each ward) set to 31 ° C 4 to 14 days old Room temperature (temperature in each ward) set to 35 ° C
  • FIG. 2 (A) is a graph showing the weight of a male chicken at 14 days of age
  • FIG. 2 (B) is a graph showing the weight of a female chicken at 14 days of age.
  • Example 1-1 (male) irradiated with blue light in a normal temperature environment gained 14.8% of weight gain as compared with Comparative Example 1-1 (male). confirmed.
  • Example 1-2 (male) irradiated with blue light in a high temperature environment gained 26.9% of weight as compared with Comparative Example 1-2 (male).
  • FIG. 2 (A) is a graph showing the weight of a male chicken at 14 days of age
  • FIG. 2 (B) is a graph showing the weight of a female chicken at 14 days of age.
  • Example 2-1 (female) gained 20.0% of the weight gain of Comparative Example 2-1 (female). confirmed.
  • Example 2-2 gained 28.4% of the weight of Comparative Example 2-2 (female). From these results, it was found that the growth of chickens can be promoted in both males and females by irradiating with blue light in a high temperature environment.
  • Comparative Example 1-2 male irradiated with white light in a high temperature environment is replaced with Comparative Example 1-1 (male) irradiated with white light in a normal temperature environment.
  • a weight loss of 30.8% was confirmed.
  • FIG. 2 (B) it was confirmed that the weight loss of Comparative Example 2-2 (female) was 22.8% as compared with that of Comparative Example 2-1 (female) in the female as well as in the male. Was done. From this, it was found that the high temperature environment is a factor that inhibits the growth of chickens in both males and females.
  • FIG. 2 (A) Comparative Example 1-2 (male) irradiated with white light in a high temperature environment is replaced with Comparative Example 1-1 (male) irradiated with white light in a normal temperature environment.
  • Example 1-2 male irradiated with blue light in a high temperature environment is Example 1-1 (male) irradiated with blue light in a normal temperature environment.
  • a weight loss of 23.6% was confirmed.
  • a weight loss of 17.4% was confirmed in Example 2-2 (female) as compared with Example 2-1 (female). From these results, it was found that the growth-inhibiting factor can be alleviated by irradiating both males and females with blue light in a high-temperature environment that is a growth-inhibiting factor.
  • Tables 1 and 2 below show the average body weight and standard error of 14-day-old chickens in each example and each comparative example.
  • Appendix 1 Including the step of mitigating the growth-inhibiting factor for poultry during the breeding period, which is bred in a specific environment that causes the growth-inhibiting factor.
  • the growth inhibitory factor mitigation step includes an irradiation step of irradiating light using a light source.
  • a method for raising poultry, wherein the light of the light irradiation is blue light.
  • Appendix 2 The growing method according to Appendix 1, wherein the specific environment is a high temperature environment.
  • Appendix 3) The growing method according to Appendix 1 or 2, wherein the light source is an LED.
  • the blue light is not irradiated, and in the temperature control step, the temperature is controlled to be normal, and in the irradiation step, the blue light is not irradiated and the temperature.
  • a pattern that controls the temperature to be high in the control process A method for controlling the constitution of poultry, which controls changes in the constitution of the poultry using at least one of the four patterns. (Appendix 10) The constitution is the weight, When the weight of the poultry is increased, the blue light is irradiated in the irradiation step, and the temperature is controlled to be normal in the temperature control step.
  • Appendix 11 The constitution control method according to Appendix 9 or 10, wherein the light source is an LED.
  • Appendix 12 The constitution control method according to any one of Supplementary note 9 to 11, wherein the illuminance of the blue light is 5 lux to 100 lux.
  • (Appendix 13) The constitution control method according to any one of Supplementary note 9 to 12, wherein the wavelength of the blue light is 435 nm to 480 nm.
  • (Appendix 14) The constitution control method according to any one of Supplementary note 9 to 13, wherein the breeding period is the initial stage of breeding.
  • (Appendix 15) The constitution control method according to any one of Supplementary note 9 to 14, wherein the total irradiation time of the blue light per day is 20 hours to 24 hours.
  • (Appendix 16) Including the light source unit, air conditioning unit, and control unit
  • the light source unit includes a blue light source that emits blue light.
  • the air-conditioning unit executes air-conditioning in the breeding area.
  • the control unit is a poultry breeding device that controls light irradiation by the blue light source and air conditioning based on preset conditions.
  • (Appendix 17) In addition, it includes a measuring unit The measuring unit measures the temperature in the breeding area and measures the temperature in the breeding area.
  • (Appendix 18) In addition, it includes a storage unit The storage unit accumulates and stores breeding data, The breeding device according to Appendix 16 or 17, wherein the control unit controls light irradiation by the light source unit and air conditioning by the air conditioning unit based on the breeding data.
  • (Appendix 19) Using at least one of the breeding method according to any one of Supplements 1 to 8, the constitution control method according to any one of Supplements 9 to 15, and the breeding device according to any one of Supplements 16 to 18. Methods of producing poultry, including raising poultry.
  • the present invention for example, by irradiating poultry during the breeding period, which are bred in a specific environment that hinders breeding, with the blue light, the poultry can be easily and effectively produced. Can be nurtured. Therefore, the present invention is extremely useful in poultry farming such as broilers.

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Abstract

L'invention concerne un procédé de reproduction qui permet la reproduction efficace de la volaille.　Ce procédé de reproduction de volaille comprend : une étape consistant à atténuer un facteur d'inhibition de reproduction pour de la volaille qui est dans une période de reproduction et qui a été élevée dans un environnement spécifique contribuant au facteur d'inhibition de reproduction. L'étape d'atténuation du facteur d'inhibition de reproduction comprend une étape d'irradiation dans laquelle une exposition à une lumière est effectuée à l'aide d'une source de lumière, la lumière d'exposition à une lumière étant une lumière bleue. La source de lumière est, par exemple, une DEL. L'environnement spécifique est, par exemple, un environnement à température élevée. Lors de l'étape d'irradiation, la lumière bleue est projetée à l'intérieur, par exemple, par la source de lumière. La période de reproduction est, par exemple, une étape précoce de reproduction.
PCT/JP2020/014903 2020-03-31 2020-03-31 Procédé de reproduction de volaille, procédé de commande de constitution, dispositif d'élevage et procédé de production WO2021199325A1 (fr)

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014150756A (ja) * 2013-02-07 2014-08-25 Tokushima Prefecture 家禽飼育方法
JP2017104050A (ja) * 2015-12-09 2017-06-15 日本フネン株式会社 家禽飼育方法、家禽飼育システムおよび鶏舎における照明管理システム

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014150756A (ja) * 2013-02-07 2014-08-25 Tokushima Prefecture 家禽飼育方法
JP2017104050A (ja) * 2015-12-09 2017-06-15 日本フネン株式会社 家禽飼育方法、家禽飼育システムおよび鶏舎における照明管理システム

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