KR20130049109A - Method for breeding chicken using led - Google Patents
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- KR20130049109A KR20130049109A KR1020110114164A KR20110114164A KR20130049109A KR 20130049109 A KR20130049109 A KR 20130049109A KR 1020110114164 A KR1020110114164 A KR 1020110114164A KR 20110114164 A KR20110114164 A KR 20110114164A KR 20130049109 A KR20130049109 A KR 20130049109A
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- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 12
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K31/00—Housing birds
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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
- A01K45/00—Other aviculture appliances, e.g. devices for determining whether a bird is about to lay
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- Life Sciences & Earth Sciences (AREA)
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- Zoology (AREA)
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- Biodiversity & Conservation Biology (AREA)
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Abstract
Description
본 발명은 LED를 이용한 닭 사육 방법에 관한 것이다.The present invention relates to a chicken breeding method using the LED.
빛은 닭의 내분비 기관을 자극하여 육성기에는 성숙을 지연 또는 촉진하며 산란기에는 산란촉진, 환우방지, 비타민D 합성에 관여하므로, 형광등이나 백열전구 혹은 최근에는 LED와 같은 광원을 이용하여 산란계는 광도 10~20 Lux로 15~17시간(일조시간포함), 육계는 광도 3~5 Lux로 12시간 이상(일조시간 포함)을 형광등이나 백열등과 같은 광원을 이용하여 점등을 실시하고 있다.Light stimulates the chicken's endocrine organs, delays or promotes maturity during the growing season, and promotes spawning, prevents meridians, and vitamin D synthesis during the spawning season, so that the laying system uses a light source such as fluorescent lamps, incandescent bulbs, or LEDs. 15 to 17 hours (including sunshine) at ~ 20 Lux, and broilers are lit for more than 12 hours (including sunshine) at brightness of 3 to 5 Lux using light sources such as fluorescent and incandescent lamps.
이러한 광원 중 LED는 에너지소비율이 형광등이나 백열전구에 비하여 우수하여 최근 각광받고 있는 광원의 하나로, 농업진흥청의 산란계에 대한 백열전구와 주광색 LED, 전구색 LED의 조도연구(20 Lux, 4주 간) 결과 전구색 LED가 백열전구와 유사한 산란율을 유지하였고, 적색 LED 점등장치를 사용하여 에너지 80% 절감, 생산성 8% 증가의 효과를 얻었다.Among these light sources, LED is one of the light sources that are recently attracting attention due to its superior energy consumption compared to fluorescent lamps and incandescent bulbs. The bulb-colored LED maintains a scattering rate similar to that of incandescent bulbs, and the red LED lighting device saves 80% energy and increases productivity by 8%.
그러나, 기존 LED 조명을 이용한 양계 및 육계 사육 연구에 있어 세분화된 파장별 생육 결과가 없으며, 목표가 주로 에너지 절감, 성장률, 산란율에 집중되어 동물 복지 부분 개선에 대한 연구가 미흡한 실정이다.
However, in the research on poultry and broiler breeding using the existing LED lighting, there are no subdivided growth results, and the focus is mainly on energy saving, growth rate, and spawning rate.
한편, 최근 닭이나, 소, 돼지 등의 경제동물에 대한 FMD(구제역), AI(조류독감) 발생 등으로 인하여 동물을 안전하고 친환경적으로 사육한 산물의 요구가 급속히 증가하고 있다.On the other hand, due to the generation of FMD (foot-and-mouth disease) and AI (bird flu) for economic animals such as chickens, cattle, pigs, etc., the demand for the products that raised animals safely and environmentally is rapidly increasing.
그러나, 현재까지의 육계(meat chicken)의 개량은, 보다 빨리, 보다 많은 닭고기를 생산할 수 있도록 유전적인 개량이 진행되었으나, 단시간의 급격한 육량의 증가로 인한 골격의 약화, 활동량 감소, 심장마비, 체내 스트레스 인자 축적 등의 문제점이 발생되어, 최근에는 더 높은 가격을 지불하더라도 동물복지를 응용한 사육장에서 생산한 계란을 구매하고자 하는 소비자가 늘어나고 있는 실정이다.However, until now, the improvement of the meat chicken has been genetically improved to produce more chickens faster, but the weakening of the skeleton due to the rapid increase in meat, the decrease of activity, the heart attack, the body Problems such as accumulation of stress factors have occurred, and in recent years, more consumers are willing to purchase eggs produced in a kennel using animal welfare even if they pay a higher price.
본 발명은 양계 및 육계 사육에 있어 생장율이 우수하고 동물 복지 개선에 최적의 LED 파장을 제공함으로서, 육계의 사육효율 및 품질개선이 이루어지도록 하는 데 목적이 있다.The present invention aims to improve the breeding efficiency and quality of broiler chickens by providing an excellent LED wavelength for improving animal welfare and improving the growth rate in poultry and broiler breeding.
또한, LED조사과정에서 원적외선을 함께 조사하여 닭의 사육환경을 개선하는 데 본 발명의 다른 목적이 있다.In addition, there is another object of the present invention to improve the breeding environment of chickens by irradiating with far infrared rays in the LED irradiation process.
상기에서 원적외선은 사람이 육안으로 분별이 가능한 380～770nm가시광선의 적색영역보다 파장이 월등히 길어서 열작용이 크며, 생체내 침투력이 강한 파장으로 알려져 있다. Far-infrared rays are known to have a large thermal effect and a strong penetration force in vivo because the wavelength is far longer than the red region of 380-770 nm visible light, which humans can visually recognize.
원적외선의 특징은 상대적으로 긴 파장으로 생체내 침투력 증가 및 열작용 등으로 각종 질병의 원인이 되는 세균을 없애는데 도움이 되고, 생체내에 직접 작용하여서 혈액순환과 세포생성에 도움이 된다는 의학적인 연구가 다수 있어서 사람을 위한 의료용 기구에도 적지 않게 이용되고 있는 실정이다. The characteristics of far-infrared rays are relatively long wavelengths, which help to eliminate bacteria causing various diseases by increasing invasiveness and thermal action in the living body, and there are many medical researches that act directly in the living body and help blood circulation and cell production. It is a fact that it is used in many medical apparatus for the person.
최근에는 축산분야에서도 원적외선은 이용되고 있는데, 주로 원적외선 조사는 항산화의 감소에 영향을 미쳐서 육류를 포함한 음식물의 장기보관을 위해서 이용하기도 한다.(Nam 등, 2004; Rababah, 2006) In recent years, far-infrared rays have also been used in animal husbandry, and far-infrared rays have been used for long-term storage of foods, including meat, due to the reduction of antioxidants (Nam et al., 2004; Rababah, 2006).
그러나 살아있는 생체, 특히 동물 생산부분에서 원적외선을 활용한 연구는 아직까지 보고된 바 없다. 따라서 본 발명에서는 육계를 사육하는 과정에서 일정량의 원적외선을 조사하는 방법으로 육계의 건강 증진은 물론 사육환경의 개선의 효과를 검정하고자 하였다.However, studies using far infrared rays in living organisms, especially in animal production, have not been reported. Therefore, the present invention was intended to test the effect of improving the health of the broilers as well as the improvement of the breeding environment by the method of irradiating a certain amount of far infrared rays in the process of raising broilers.
상기한 목적을 달성하 기위한 본발명의 특징은, 녹색의 ＬＥＤ를 20Light/4Dark의 명암주기로 24±2Lux로 점등제어하여 닭을 사육하는 것을 특징으로 하는 닭 사육 방법에 있다.A feature of the present invention for achieving the above object is a chicken breeding method characterized in that the breeding of chickens by controlling the green LED to 24 ± 2 Lux in the light / dark period of 20Light / 4Dark.
그리고, 상기 LED의 조사과정에서 원적외선도 함께 조사되도록 하는 것을 특징으로 한다.And, in the irradiation process of the LED, it is characterized in that it also irradiated with far infrared rays.
상기한 바와 같은 본 발명에 의하면 녹색조명이 닭의 성장율을 향상시키고 사육환경을 개선하며, 여기에 원적외선을 함께 조사하므로 그 효과가 배가되어, 사육농장에 적용 시 사육효율이 더 향상될 뿐 아니라 사육환경 또한 더 개선되어 육계품질증가 효과가 있다.According to the present invention as described above, the green light improves the growth rate of chickens and improves the breeding environment, and the effect is doubled because it irradiates with far-infrared rays, the breeding efficiency is not only improved when applied to breeding farms, but also breeding The environment is further improved, resulting in increased broiler quality.
1. 재료 및 방법1. Materials and Methods
본 발명은 대구교육대학교내 환경조절계사(무창계사, 300×1200×200cm)에서 이루어졌다. 계사내는 120×120cm크기로 탈부착이 가능한 구획을 여러 개 만들었다. 각각의 구획내에는 사료통과 물통을 하나씩 장착하여 실제로 육계가 사육되는 넓이는 물통과 사료통을 제외하고 1m2이 되도록 하였다. The present invention was made in the environmental control house (Muchang-ji, 300 × 1200 × 200cm) in Daegu National University of Education. The house has made several detachable compartments with dimensions of 120 × 120 cm. Each compartment was equipped with a feed bucket and a bucket, so that the actual broiler area was 1m 2 except for the bucket and feed bucket.
사육장 내 사육밀도는 m2당 36～38kg이 되도록 시험계를 배치하였다. The test system was arranged so that the breeding density in the kennel was 36-38 kg per m 2 .
사육장 바닥은 왕겨를 이용하여서 약 5～7cm 높이로 시험개시 전에 깔아주었다. The bottom of the kennel was laid before the start of the test by using rice husk to about 5 ~ 7cm high.
시험기간 동안 20Light/4Dark의 명암조절과 각 구회별로 조도는 24±2Lux로 설정하였다. 본 실험은 세미브로(Ross ♂×hyline ♀) 암수 무감별추 200수를 공시하여 녹색조명, 녹색조명+원적외선, 흰색조명, 흰색조명+원적외선의 4처리, 처리당 2반복으로 실험을 실시하였다. 이때 원적외선의 양은 방사율(5～30nm), >0.922; 방사에너지(W/m2), >3.63×102이 되게 조절하였다. During the test, the intensity of 20Light / 4Dark and the intensity of illumination for each section were set to 24 ± 2 Lux. This experiment was carried out with 200 semi-broken (Ross ♂ × hyline ♀) male and female no discrimination weights. Four experiments of green light, green light + far infrared ray, white light, white light + far infrared ray, and two repetitions per treatment were conducted. At this time, the amount of far infrared ray is emissivity (5-30 nm),> 0.922; Radiation energy (W / m 2) was adjusted to> 3.63 × 102.
상기에서 원적외선 처리는 LED조명에 설치되는 반사갓에 원적외선 방사도료를 도포함으로서 조사된다.
Far-infrared treatment in the above is irradiated by coating the far-infrared radiation coating on the reflection shade installed in the LED lighting.
조사항목으로는 ① 주령별로 사료섭취량, 증체량 및 사료요구율의 생산성을 검사하였고, ② 21일령부터는 2일 간격으로 사육장 바닥의 깔짚위 10cm 높이에서 가스포집기(Gastec GV-100s, Japan)를 이용해서 아침(09:00경), 정오(13:00경) 및 저녁(18:00경) 일일 3회, 회당 3회반복으로 암모니아(Ammonia), 황화수소(H2S) 및 저급지방산(VFA, Volatile fatty acids)의 발생량을 측정하였다. ③ 그리고 시험종료시(38일령)에 처리당 5수씩을 도살하여서 혈액을 채취하고, 도살 후 맹장내 미생물을 동정하였다. 통계처리는 SPSS/WIN(version 19)를 이용하였다.
For the survey items, ① productivity of feed intake, weight gain and feed rate was examined by age, and ② from 21 days of age, using a gas collector (Gastec GV-100s, Japan) at a height of 10 cm on the bottom of the breeding ground every two days. (Around 09:00), noon (around 13:00) and evening (around 18:00) three times daily, ammonia (ammonia), hydrogen sulfide (H 2 S) and lower fatty acids (VFA) acids) were measured. ③ At the end of the test (38 days old), 5 slaughtered water per treatment was used to collect blood, and after slaughter, the cecal microorganisms were identified. For statistical processing, SPSS / WIN (version 19) was used.
2. 결과2. Results
표 1은 주령별로 사료섭취량(Feed intake), 증체량(BW gain) 및 사료요구율(FCR)의 관찰 결과로서 흰색조명에 비하여 녹색 조명이 사료섭취량에 있어서는 큰 차이가 없으나 증체량이 높아서 사료요구율을 낮추는 것이 인정되었다. Table 1 shows the results of feed intake, BW gain, and FCR according to the age. Admitted.
즉, 녹색조명이 흰색조명에 비교해서 육계의 생산에 효율적임을 알 수 있다.In other words, green lighting is more efficient in broiler production than white lighting.
그리고, 각 조명에 원적외선을 더한 경우가 원적외선을 적용하지 않은 경우에 비하여 증체량이 사료효율이 높아서 원적외선이 육계사육에 효과적임을 알 수 있다.In addition, the far infrared is added to each light, the increase in feed efficiency is higher than the case of not applying the far infrared, it can be seen that far infrared is effective for broiler breeding.
표 1에서 White(x)는 흰색조명만을, White(o)는 흰색조명에 원적외선 처리를, Green(x)는 녹색조명만을 Green(o)는 녹색조명에 원적외선 처리한 그룹을 나타낸다.
In Table 1, White (x) represents only white light, White (o) represents far infrared light treatment on white light, Green (x) represents green light only, and Green (o) represents far infrared light treatment on green light.
표 2는 육계사 바닥에서 발생하는 암모니아, 황화수소(H2S) 및 저급지방산(VFA)을 21일령부터 2일 간격으로 조사한 결과를 나타내었다. 육계 사육특성상 깔짚은 한번 깔면 출하하기까지는 교체를 하지 않는다. 따라서 깔짚에서 발생하는 악취의 양에 따라서 육계 사육사의 환경의 질이 좌우될 수 있다.Table 2 shows the results of ammonia, hydrogen sulfide (H 2 S) and lower fatty acid (VFA) at the bottom of broiler broth at 21 days of age at 2 days intervals. Due to broiler breeding characteristics, litter is not replaced until it is shipped. Therefore, the quality of the broiler breeder's environment may depend on the amount of odor generated from the litter.
육계사 바닥에서 발생하는 악취는 사육되는 동물뿐만 아니라 관리자에게도 피해를 줄 수 있어서 적절한 관리가 요구되어진다고 할 수 있다. Odor from the bottom of broilers can damage not only animals but also managers, so proper management is required.
동일한 연령대에 있어서 흰색조명보다는 녹색조명에서 Ammonia의 발생량이 많아지는 경향이 인정되었으며, 흰색조명 및 녹색조명 모두 원적외선의 조사에 따라서 Ammonia의 발생량이 감소하였다. 시험기간중에는 모든 처리구에서는 H2S는 검출되지 않았지만, 원적외선이 조사되지 않는 녹색조명에서는 31일령에 VFA가 검출되기 시작하였으며, 출하직전인 38일째는 조명의 색깔 및 원적외선 조사 유무와 관계없이 모든 처리구에서 VFA가 검출되었다. In the same age group, the tendency of ammonia to be increased in green light rather than white light was recognized. In both white and green light, the amount of ammonia was decreased by the irradiation of far infrared rays. During the test period, no H 2 S was detected in all treatments, but VFAs were detected at 31 days of age in the green light without far-infrared rays. VFA was detected at.
표 3은 조명색과 원적외선 조사에 따른 혈액중AST(Aspartate Aminotransferase)의 변화율을 나타내는 것으로, AST값은 원적외선 처리구가 원적외선 비처리구에 비하여 낮고, 흰색조명처리구보다 녹색조명처리구가 낮음을 알 수 있다.Table 3 shows the change rate of AST (Aspartate Aminotransferase) in the blood according to the illumination color and the far infrared rays. The AST value is lower in the far infrared treatment group than the non-infrared treatment group, and is lower in the green lighting treatment group than the white lighting treatment group.
이러한 AST효소는 간장이 손상되면 많이 발생되는 것으로 원적외선 조사는 육계의 생리활성 증진 효과가 기대된다.These AST enzymes are frequently generated when the liver is damaged. Far-infrared irradiation is expected to enhance the physiological activity of broilers.
표 3에서 W는 흰색조명만을, WF는 흰색에 원적외선처리를, G는 녹색조명만을, GF는 녹색조명에 원적외선 처리한 실험군을 나타낸다.
In Table 3, W represents only white light, WF represents white-infrared light treatment, G represents only green light, and GF represents far-infrared light green light.
본 발명의 결과 상대적으로 성장속도가 빨랐던 녹색조명에서의 Ammonia의 발생량이 흰색조명보다 증가하는 경향이, 흰색 및 녹색조명 모두 원적외선에 의한 살균효과(맹장내 및 사육장 바닥의 병원성 미생물의 감소)로 Ammonia의 발생량이 감소되는 결과가 인정되었다.As a result of the present invention, the amount of Ammonia in green light, which was relatively fast in growth, tends to be higher than that of white light. The result of decreasing the amount of produced was recognized.
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| KR20150053491A (en) * | 2013-11-08 | 2015-05-18 | 전북대학교산학협력단 | The method of improvement on egg laying performance and blood properties by LED lights in Laying hens |
| KR20200115732A (en) | 2019-03-18 | 2020-10-08 | 아이디엔지니어링 유한책임회사 | lighting control apparatus for chicken farm using big data |
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| KR20150053489A (en) * | 2013-11-08 | 2015-05-18 | 전북대학교산학협력단 | The Effect of Improvement on performance by LED light in broiler chicks |
| KR20150053491A (en) * | 2013-11-08 | 2015-05-18 | 전북대학교산학협력단 | The method of improvement on egg laying performance and blood properties by LED lights in Laying hens |
| KR20200115732A (en) | 2019-03-18 | 2020-10-08 | 아이디엔지니어링 유한책임회사 | lighting control apparatus for chicken farm using big data |
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