WO2020203847A1 - Procédé d'élevage de volaille, procédé de favorisation de croissance et procédé de production de volaille - Google Patents

Procédé d'élevage de volaille, procédé de favorisation de croissance et procédé de production de volaille Download PDF

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Publication number
WO2020203847A1
WO2020203847A1 PCT/JP2020/014215 JP2020014215W WO2020203847A1 WO 2020203847 A1 WO2020203847 A1 WO 2020203847A1 JP 2020014215 W JP2020014215 W JP 2020014215W WO 2020203847 A1 WO2020203847 A1 WO 2020203847A1
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WO
WIPO (PCT)
Prior art keywords
light
breeding
poultry
mixed light
irradiation
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PCT/JP2020/014215
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English (en)
Japanese (ja)
Inventor
正貴 宮城
真也 國吉
元 新里
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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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Publication of WO2020203847A1 publication Critical patent/WO2020203847A1/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
    • 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

Definitions

  • the present invention relates to a poultry breeding method, a growth promoting method, and a poultry 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 capable of effectively promoting the growth of poultry.
  • the poultry breeding method of the present invention includes an irradiation step of irradiating poultry with light using a light source at the initial stage of breeding, and the light of the light irradiation is blue light. It is characterized by being mixed light with red light.
  • the growth of poultry can be easily promoted by irradiating the mixed light at the initial stage of breeding. Therefore, the present invention is extremely useful in poultry farming such as broilers.
  • FIG. 1 is a graph showing the body weight change of chickens due to light irradiation in Example 1.
  • the breeding method of the present invention includes an irradiation step of irradiating poultry with light using a light source at the initial stage of breeding, and the light of the light irradiation is blue. It is characterized by being a mixed light of light and red 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 light emitted to poultry is a mixed light of blue light and red light.
  • the mixed light preferably contains only blue light and red light.
  • the ratio of blue light and red light is not particularly limited.
  • the illuminance of the blue light in the mixed light is a relative value 1
  • the relative value of the illuminance of the red light in the mixed light is, for example, 1 to 9, preferably 2 to 3.
  • the mixed light may include light of a color other than blue light and red light.
  • the ratio of the light of the other color contained in the mixed light when the total illuminance of the blue light and the red light is a relative value 1, the relative value of the illuminance of the light of the other color in the mixed light is, for example, , 0.5 or less.
  • the wavelength of the blue light is, for example, 435 to 480 nm, preferably 440 to 460 nm.
  • the wavelength of the red light is, for example, 610 to 750 nm, preferably 640 to 660 nm.
  • the light source used for irradiating the mixed light is not particularly limited as long as it is a light source capable of irradiating red light and blue light.
  • the light source for example, an LED or the like can be used.
  • a light irradiation device provided with the light source can be used for irradiating poultry with the mixed light.
  • a light irradiation device equipped with a light source for example, an LED
  • a light irradiation device equipped with a light source for example, an LED
  • a light irradiation device equipped with a light source for example, an LED
  • a light irradiation device equipped with a light source for example, an LED
  • a light irradiation device equipped with both a light source that emits blue light and a light source that emits red light may be used.
  • the environment for irradiating poultry with the mixed light is not particularly limited, and is, for example, indoors such as a poultry house.
  • the irradiation of the mixed light indoors can be said to be, for example, the irradiation of the mixed light in an environment where sunlight is not substantially irradiated.
  • the irradiation step may be applied to poultry in the early stage of breeding, and the breeding conditions in stages other than the initial stage of breeding are not particularly limited.
  • the "early stage of breeding" is a period from 0 to 14 days, with the day of chicks being 0 days. Further, in the present invention, for example, after the initial stage of growing, the same mixed light may be further irradiated.
  • the number of days to irradiate the mixed light is not particularly limited, the lower limit number of days is, for example, one day or more, and the upper limit number of days is, for example, 15 days or less. Further, it is preferable that the irradiation of the mixed light is performed every day from the initial stage of growing, specifically, from 0 to 14 days of age.
  • the irradiation of the mixed light may be performed from the beginning to the end of the initial stage of growing, or may be performed during a predetermined period of the initial stage of growing.
  • 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 mixed light to be irradiated in the first half and the illuminance of the mixed light to be irradiated in the second half may be a ratio of 1: 0.08 to 1: 0.3.
  • the first half is during the 1-week age, and the latter half is during the 2-week age.
  • the lower limit of the total irradiation time of the mixed light per day is, for example, 20 hours or more, and the upper limit is, for example, 24 hours or less.
  • the irradiation of the mixed light in the initial stage of growing may be performed intermittently, for example.
  • the irradiation period for irradiating the mixed light may be, for example, between 17:00 and 6:00 am, and the mixed light may be non-irradiated for a total of more than 0 hours and 4 hours or less.
  • the breeding conditions other than the irradiation of the mixed light are not particularly limited, and general conditions can be adopted.
  • the breeding temperature is, for example, 23 to 29 ° C. and 24 to 30 ° C., and the breeding temperature may be changed over time.
  • 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, and the predetermined temperature is, for example, 1 to 2 ° C. per the predetermined number of days.
  • the breeding conditions after the initial stage of breeding are not limited in any way, and for example, conventional conditions can be adopted.
  • the method for promoting growth of poultry of the present invention is characterized in that poultry in the early stage of breeding is bred by the breeding method of the present invention.
  • the present invention is characterized in that poultry in the early stage of breeding is irradiated with the mixed light, and other steps and conditions are not limited at all.
  • the above-mentioned description of the breeding method of the present invention can be incorporated for the irradiation of the mixed light.
  • the method for producing poultry of the present invention is characterized in that poultry is bred using at least one of the breeding method of the present invention and the growth promoting method of the present invention. ..
  • the production method of the present invention is not limited to any breeding conditions other than using at least one of the breeding method of the present invention and the growth promoting method of the present invention.
  • Example 1 An experimental plot (breeding box) 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 both an LED element for red light and an LED element for blue light, and each of them is dimmable at 0% -100%.
  • the experimental group that irradiates blue light and red light with the LED light was designated as Example Group 1, and the experimental group that irradiates only red light was designated as Comparative Example Group 1.
  • the wavelength peak of blue light was 450 nm, and the wavelength peak of red light was 660 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 ground.
  • an incandescent lamp was placed instead of the LED light as a reference plot.
  • the number of incandescent lamps per experimental plot was one.
  • the incandescent lamp was hung from above in the center of the experimental plot and fixed at a height having the same illuminance as the LED.
  • Example Zone 1 and Comparative Example Zone 1 Reference zones were prepared for each of Example Zone 1 and Comparative Example Zone 1, and the following breeding was carried out.
  • Example group 1 and reference 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. The same applies to Comparative Example Zone 1 and Reference Zone. Then, 12 0-day-old broiler (chunky) male chicks were released into the area of each of the experimental plots, and the weight fluctuations of the chickens were measured while breeding under the following conditions.
  • FIG. 1 is a graph showing the change in body weight over time.
  • FIG. 1A is a result of Comparative Example Group 1 and a reference group
  • FIG. 1B is a result of Example Group 1 and a reference group.
  • FIG. 1 (A) in Comparative Example Group 1 irradiated with only red light, a 1% increase in body weight was confirmed at 14 days of age compared to the Reference Example Group.
  • FIG. 1 (B) in Example Group 1 irradiated with mixed light of blue light and red light, a weight gain of about 4% was confirmed as compared with the reference example group. .. From this result, it was found that the growth of chickens can be promoted by irradiating mixed light of blue light and red light in the early stage of growing.
  • Appendix 1 In the early stage of breeding, it includes an irradiation step of irradiating poultry with light using a light source. A method for breeding poultry, wherein the light of the light irradiation is a mixed light of blue light and red light.
  • Appendix 2 The breeding method according to Appendix 1, wherein the light source is an LED.
  • Appendix 3 The breeding method according to Appendix 1 or 2, wherein the mixed light is irradiated indoors by the light source.
  • Appendix 4 The breeding method according to any one of Appendix 1 to 3, wherein in the mixed light, when the illuminance of blue light is a relative value of 1, the relative value of the illuminance of red light is in the range of 0.1 to 9.
  • Appendix 5 The breeding method according to Appendix 4, wherein the illuminance of the mixed light is 5 to 100 lux.
  • Appendix 6 The breeding method according to any one of Supplementary note 1 to 5, wherein in the initial stage of breeding, the mixed light is irradiated every day from 0 days to 7 days, with at least the day of chicks being 0 days old.
  • (Appendix 10) The breeding method according to any one of Supplementary note 1 to 9, wherein irradiation of the mixed light is intermittently performed in the initial stage of breeding.
  • (Appendix 11) The breeding method according to any one of Supplementary note 1 to 10, wherein the mixed light is not irradiated for a total of more than 0 and 4 hours or less between 17:00 and 6:00.
  • (Appendix 12) The breeding method according to any one of Appendix 1 to 11, wherein the poultry is a chicken.
  • (Appendix 13) A method for promoting the growth of poultry, which comprises breeding poultry in the early stage of breeding by the breeding method according to any one of Appendix 1 to 12.
  • (Appendix 14) A method for producing poultry, which comprises breeding poultry using at least one of the breeding method according to any one of Appendix 1 to 12 and the growth promoting method according to Appendix 13.
  • the growth of poultry can be easily promoted by irradiating the mixed light at the initial stage of breeding. Therefore, the present invention is extremely useful in poultry farming such as broilers.

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Zoology (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Birds (AREA)
  • Housing For Livestock And Birds (AREA)

Abstract

La présente invention concerne un procédé d'élevage permettant de favoriser efficacement la croissance de volaille.　Ce procédé d'élevage de volaille comprend une étape d'exposition lors de laquelle une source de lumière est utilisée pendant une période de culture initiale pour exposer la volaille à de la lumière, la lumière d'exposition étant caractérisée en ce qu'elle est un mélange de lumière bleue et de lumière rouge. La source de lumière est, par exemple, une DEL, et dans l'étape d'exposition, par exemple, la lumière mélangée est exposée à l'intérieur au moyen de la source de lumière. La luminosité de la lumière mélangée est, par exemple, de 5 à 100 lux. La volaille est composée, par exemple, de poulets.
PCT/JP2020/014215 2019-03-29 2020-03-27 Procédé d'élevage de volaille, procédé de favorisation de croissance et procédé de production de volaille WO2020203847A1 (fr)

Applications Claiming Priority (2)

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JP2019065302A JP2022084959A (ja) 2019-03-29 2019-03-29 鶏の育成方法、および成長促進方法
JP2019-065302 2019-03-29

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WO2020203847A1 true WO2020203847A1 (fr) 2020-10-08

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011253813A (ja) * 2010-05-31 2011-12-15 Eco Junction Co Ltd Ｌｅｄ照明装置、産卵鶏の点灯管理装置及び点灯管理方法
US20120002408A1 (en) * 2010-07-01 2012-01-05 Jan Flemming Samuel Lichten Lighting fixture for a poultry house
JP2013017468A (ja) * 2011-07-13 2013-01-31 Jr William J Odom 鳥類の小屋を照明する装置および方法
JP2014150756A (ja) * 2013-02-07 2014-08-25 Tokushima Prefecture 家禽飼育方法
JP2018117584A (ja) * 2017-01-26 2018-08-02 パナソニックＩｐマネジメント株式会社 照明システム、及び、昼行性家禽類の飼育方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011253813A (ja) * 2010-05-31 2011-12-15 Eco Junction Co Ltd Ｌｅｄ照明装置、産卵鶏の点灯管理装置及び点灯管理方法
US20120002408A1 (en) * 2010-07-01 2012-01-05 Jan Flemming Samuel Lichten Lighting fixture for a poultry house
JP2013017468A (ja) * 2011-07-13 2013-01-31 Jr William J Odom 鳥類の小屋を照明する装置および方法
JP2014150756A (ja) * 2013-02-07 2014-08-25 Tokushima Prefecture 家禽飼育方法
JP2018117584A (ja) * 2017-01-26 2018-08-02 パナソニックＩｐマネジメント株式会社 照明システム、及び、昼行性家禽類の飼育方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
H.A.OLANREWAJU ET AL.: "A Review of Lighting Programs for Broiler Production", INTERNATIONAL JOURNAL OF POULTRY SCIENCE, vol. 5, no. 4, 2006, pages 301 - 308, XP055713420, DOI: 10.3923/ijps.2006.301.308 *

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