KR101920075B1 - Composition of Extruded Pellet Using Fish Meal Replacer for Starry Flounder Culture - Google Patents
Composition of Extruded Pellet Using Fish Meal Replacer for Starry Flounder Culture Download PDFInfo
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- 239000008188 pellet Substances 0.000 title abstract description 5
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- QIVBCDIJIAJPQS-VIFPVBQESA-N L-tryptophane Chemical compound C1=CC=C2C(C[C@H](N)C(O)=O)=CNC2=C1 QIVBCDIJIAJPQS-VIFPVBQESA-N 0.000 claims description 5
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- 230000003111 delayed effect Effects 0.000 description 2
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- 239000004615 ingredient Substances 0.000 description 2
- 235000020640 mackerel Nutrition 0.000 description 2
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- 229910052698 phosphorus Inorganic materials 0.000 description 2
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- 239000002699 waste material Substances 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 241000238366 Cephalopoda Species 0.000 description 1
- 240000001980 Cucurbita pepo Species 0.000 description 1
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- 241001465754 Metazoa Species 0.000 description 1
- 208000030852 Parasitic disease Diseases 0.000 description 1
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- QCUFYOBGGZSFHY-UHFFFAOYSA-N depsidomycin Chemical compound O=C1C(C(C)C)NC(=O)C(CC(C)C)NC(=O)C(NC(=O)C(NC=O)C(C)CC)C(C)OC(=O)C2CCCNN2C(=O)C(CC(C)C)NC(=O)C2CCCNN21 QCUFYOBGGZSFHY-UHFFFAOYSA-N 0.000 description 1
- 230000001079 digestive effect Effects 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/20—Animal feeding-stuffs from material of animal origin
- A23K10/22—Animal feeding-stuffs from material of animal origin from fish
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/10—Organic substances
- A23K20/142—Amino acids; Derivatives thereof
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Animal Husbandry (AREA)
- Zoology (AREA)
- Biotechnology (AREA)
- Molecular Biology (AREA)
- Physiology (AREA)
- Biomedical Technology (AREA)
- Health & Medical Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Feed For Specific Animals (AREA)
- Fodder In General (AREA)
Abstract
본 발명은 어분대체제(fish meal replacer)를 이용한 강도다리용 완전배합 EP사료 조성물에 관한 것으로서, 구체적으로는 어분대체제를 이용하여 고가의 어분 함유량을 줄여 전체 사료의 원가를 감소시킬 수 있으면서도 종래 고어분 사료의 성장률에 버금가는 성장률을 이룰 수 있으며, 물에 침지하고 않고 EP(Extruded Pellet)사료 그 자체로 급여가 가능한 강도다리용 완전배합 EP사료 조성물에 관한 것이다. 본 발명의 일실시 예에 따른 강도다리용 완전배합 EP사료 조성물은, 어분(fish meal) 12 ~ 52중량%, 어분대체제(fish meal replacer) 10 ~ 50중량%, 소맥분(wheat flour) 10 ~ 15중량%, 대두박(soybean meal) 10 ~ 15중량%, 어유(fish oil) 3 ~ 8중량%, 대두농축단백질(soy protein concentrate) 3 ~ 5중량%, 밀글루텐(wheat gluten) 1 ~ 3중량%, 아미노산제제(amino acids) 2 ~ 5중량%, 기타첨가제 1 ~ 5중량%로 구성되고, 상기 어분대체제는 옥수수농축단백질(corn protein concentrate, CPC), 계육부산물(poultry by-product meal, PBPM) 및 라이신제조부산물(lysine cell mass, LCM)로 구성될 수 있다. The present invention relates to a fully compounded EP feed composition for a strength leg using a fish meal replacer. Specifically, the present invention can reduce the cost of the whole feed by reducing the content of expensive fish meal by using an fish meal substitute, The present invention relates to a fully compounded EP feed composition for strength legs capable of achieving a growth rate comparable to the growth rate of feed and capable of feeding EP (Extruded Pellet) feed itself without immersion in water. A fully compounded EP feed composition for strength legs according to one embodiment of the present invention comprises 12 to 52% by weight of a fish meal, 10 to 50% by weight of a fish meal replacer, 10 to 15% by weight of a wheat flour, 10 to 15% by weight of soybean meal, 3 to 8% by weight of fish oil, 3 to 5% by weight of soy protein concentrate, 1 to 3% by weight of wheat gluten, Corn protein concentrate (CPC), poultry by-product meal (PBPM), and the like. The composition of the present invention is not particularly limited, And lysine cell mass (LCM).
Description
본 발명은 어분대체제(fish meal replacer)를 이용한 강도다리용 완전배합 EP사료 조성물에 관한 것으로서, 구체적으로는 어분대체제를 이용하여 고가의 어분 함유량을 줄여 전체 사료의 원가를 감소시킬 수 있으면서도 종래 고어분 사료의 성장률에 버금가는 성장률을 이룰 수 있으며, 물에 침지하고 않고 EP(Extruded Pellet)사료 그 자체로 급여가 가능한 강도다리용 완전배합 EP사료 조성물에 관한 것이다.The present invention relates to a fully compounded EP feed composition for a strength leg using a fish meal replacer. Specifically, the present invention can reduce the cost of the whole feed by reducing the content of expensive fish meal by using an fish meal substitute, The present invention relates to a fully compounded EP feed composition for strength legs capable of achieving a growth rate comparable to the growth rate of feed and capable of feeding EP (Extruded Pellet) feed itself without immersion in water.
일반적으로, EP(Extruded Pellet) 사료는 습사료와 달리 단미사료(어분, 대두박, 소맥분 등)를 배합하여 고온, 고압 가공기계인 익스트루더(Extruder)를 사용하여 사료공장에서 완전사료의 개념으로 제조하여 양어장에 공급하는 사료를 말한다.In general, EP (Extruded Pellet) feeds are prepared by mixing extruded feed (fish meal, soybean meal, wheat flour, etc.) and extruder Refers to feed that is manufactured and supplied to fish farms.
현재 시판되고 있는 EP사료는 어분 함량이 50% 수준인 저가사료(2500~3000원/kg)와 어분 함량이 70% 수준인 고가사료(3500~3800원/kg)가 있으며, 사양가들은 사료 급여 전에 물에 침지시켜 조직을 부드럽게 한 후 급여하고 있다. 이때 사양가들은 비타민같은 영양제와 소화효소제 등을 함께 코팅시키고 있다. 즉, EP사료 그대로 급여하면 소화가 안된다고 생각하기 때문에 사양가가 다시 영양제를 첨가하고 조직을 부드럽게 하기 위해 물을 흡착시키는 것이다. 일부 사료는 물에 담가두어도 흡수력에 문제가 있고 사료가 딱딱해서 소화가 정상적으로 되지 않아 소화불량으로 인한 피해도 발생하고 있다. Currently available EP feeds are low cost feed (2500 ~ 3000 won / kg) with fish meal content of 50% and high feed (3500 ~ 3800 won / kg) with fish meal content 70% It is immersed in water to soften the tissues and then to feed. At this time, the specifiers are coating vitamins and nutrients and digestive enzymes together. In other words, because EP diet does not digest when fed as it is, the specifier adds nutrients again and adsorbs water to soften the tissue. Some feeds have a problem with their absorption even if they are immersed in water, and the digestion is not normal because the feed is hard and the digestive system is damaged.
한편, 통제된 집약적 어류양식에 있어 어류의 성장은 사육환경, 사양기술 및 사료와 같은 세 가지 요인에 의해 좌우된다. 그러나 사육환경이나 사양기술은 사양가들이 해결할 수 있는 사항인 반면 사료는 사료생산자의 기술(know-how)에 의해 좌우되는 사항이다. 즉, 좋은 사육환경에서 우수한 유전력을 가진 어린 고기(치어)를 확보하는 것은 사양가가 해결할 수 있지만 양질의 사료를 만드는 일은 어류의 영양과 사료 제조기술에 관한 전문지식 없이는 해결할 수 없는 사항이다. On the other hand, in controlled intensive fish culture, fish growth depends on three factors: breeding environment, specification technology and feed. However, breeding environments and specification techniques are issues that can be addressed by specifiers, while feed is dependent on the know-how of the feed producers. In other words, securing a good hereditary young fish (fry) in a good breeding environment can be solved by the proprietor, but producing quality feeds can not be solved without expert knowledge of fish nutrition and feed manufacturing techniques.
사료는 어류 생산비의 60% 정도를 차지하는 중요한 관리요소이며, 수산사료내 단백질은 가장 값비싼 구성 영양소이며, 어분은 가장 우수한 단백질 공급원이다. 그러나 수산사료용 어분은 전량을 수입에 의존하고 있으며, 어분의 국제적 가격은 지속적으로 상승하고 있어 경제적인 수산양식의 걸림돌이 되고 있다. 어분은 세계적으로 생산량이 약 500만톤으로 제한적인 반면 수산양식 사료제조를 위한 수요는 높아 가격상승이 지속되고 있는 원료이다. Feed is an important management factor accounting for about 60% of fish production cost. Protein in fish feed is the most expensive constituent nutrient, and fish meal is the best protein source. However, fishmeal fishmeal foodstuffs depend entirely on imports, and the international price of fishmeal continues to rise, making it an obstacle to economic aquaculture. While fishmeal production is limited to around 5 million tonnes worldwide, demand for aquaculture feed is high, which is a raw material that continues to rise in price.
또한, 사료 원료비 중 어분이 차지하는 비율은 65~75%로 높기 때문에 어분의 함유수준을 줄이는 것이 경제적인 사료 제조의 핵심 사항이다. 그러나 어분의 수준이 줄어들면 성장이 감소하기 때문에 성장의 감소 없이 어분의 수준을 낮출 수 있는 기술이 필요하다.In addition, since the proportion of fish meal in feed ingredients is as high as 65 ~ 75%, reduction of fish meal content is a key point of economical feed production. However, as the level of fish meal is reduced, growth is reduced, so technology is required to lower the level of fish meal without reducing growth.
한편, 강도다리는 염도변화에 따른 적응이 빠르며, 겨울철 저수온에서도 먹이 섭취 활동이 왕성한 저서성 어류로 넙치의 대체 어종으로 부각되고 있다. 육성기부터 성어기까지 지속적인 소비가 가능하기 때문에 빠르게 사육량이 증가하고 있다. 수온 10℃ 이하가 되면 먹이 섭취량이 크게 줄어드는 넙치와는 달리 강도다리는 먹이활동이 활발하며, 20℃ 이상의 고수온에서는 섭취 활동이 줄어든다. 우리나라 연안의 해수 수온은 15℃ 이하의 저수온 기간이 길고 담수유입이 잦은 환경임을 고려 할 때 강도다리는 국내 육상 양식 대상종으로 적합한 품종이다. 특히 강도다리는 넙치의 경우 치어기에 고질적으로 발생하여 대량 폐사(50% 이상)를 유발하는 기생충성 질병인 스쿠티카충의 발병 없이 생존율이 90%에 달하는 특징을 보인다. On the other hand, the intensity bridge is adaptable according to the change of salinity and benthic fish which is active in food intake activity even in the low water temperature in the winter, and it is emerged as a substitute species of the flounder. The amount of breeding is rapidly increasing because it is possible to consume continuously from the breeding season to the sexual era. Unlike the flounder, where the water temperature is below 10 ℃, the food intake is greatly decreased. Considering that the water temperature of coastal waters in Korea is long and the water temperature is lower than 15 ℃ and the freshwater inflow is frequent, it is suitable for domestic aquaculture. Strength legs are characterized by 90% survival rate of flounder without the onset of the parasitic disease Sukutika, which occurs in flies and causes massive mortality (more than 50%).
강도다리는 넙치의 대체 어종으로 개발된 어류로 넙치와 같이 두 눈이 왼쪽으로 쏠려 있다. 국내 강도다리 사육은 4월에 2.0~2.5g의 치어를 입식하여 이듬해 봄에 250~350g으로 성장하면 판매하거나, 7~8월경에 500~600g으로 성장하거나, 또는 일 년 더 사육하여 800~1000g으로 성장하면 판매하게 되는데, 이와 같이 2년간의 사육기간 내내 지속적인 판매가 가능한 장점을 지닌다. 2004년 대량종묘 생산 기술을 개발한 이래 생사료 또는 습사료를 이용하여 일부 상업적 사육이 시도되었으나, 최근 EP사료의 개발과 함께 동해안과 제주지역에서 넙치 대체 어종으로 생산량이 증가하고 있다. 현재 급여되고 있는 상업용 강도다리용 EP사료는 70% 이상의 어분 위주로 제조된 고가사료와 50% 어분을 함유하는 저가사료가 있다. Strength bridge is a fish developed as a substitute for flounder, and its eyes are on the left like flat flounder. Domestic intensive leg breeding stocks 2.0 ~ 2.5g of fry in April and grows 250 ~ 350g in the following spring, grows 500 ~ 600g in July ~ August, or grows 800 ~ 1000g , Which has the advantage of being able to sell continuously throughout the two-year cultivation period. Since the development of mass seedling production technology in 2004, some commercial breeding has been attempted using raw materials or wet feeds, but production has been increasing with the development of EP feeds as a substitute for flounder in the East Coast and Jeju region. Currently commercial commercial EP diets for intense stiffness include high-priced feeds with more than 70% of the fish meal content and low-cost feeds containing 50% fish meal.
즉, 강도다리는 넙치양식에 치중하여 과잉생산과 가격하락을 반복하는 양식업계의 문제점을 완화시킬 수 있는 새로운 어종으로, 치어 입식 후 10개월이 지난 시점부터 지속적인 판매가 가능하며 판매가격 또한 높아 넙치 대체종으로 생산량이 증가하고 있으나, 현재까지 영양학적 연구가 지연되어 고가의 넙치사료로 양식되고 있어 어분의 국제가격 변동에 따른 사료비 상승으로 인해 사양가의 수익성이 제한되고 있으며, 또한 넙치용 EP사료는 물성이 딱딱하여 사양가들은 사료를 물에 침지하여 급여하며, 소화율을 높이기 위해 효소제와 같은 영양제를 흡착시키고 있는 실정이다.In other words, it is a new fish species that can relieve the problems of the aquaculture industry that excessive production and price drop are concentrated on the flounder style, and it is possible to sell continuously since 10 months after the tiller stocking, and the selling price is also high. However, since the nutritional researches have been delayed until now, they have been cultivated as high-priced flounder feeds. As a result, the profitability of the specification has been limited due to the increase of the feed cost due to the international price fluctuation of the fish meal, This is hard, and specifiers feed the diets by immersing them in water and adsorb nutrients such as enzymes to increase digestibility.
그러나 강도다리는 넙치와 달리 식물성 단백질의 이용성이 우수함에도 불구하고, 종래의 강도다리용 EP사료는 고가의 고어분을 함유하는 넙치용 EP사료를 그대로 사용하고 있으므로, 고가의 어분을 대체할 수 있는 어분대체제을 이용한 경제성 있는 강도다리용 EP사료의 개발이 필요하다. However, unlike the flounder, the strength of the leg is superior to that of the flounder. However, since the EP feed for the conventional strength legs uses the EP feed for the flounder containing the high-priced gourd, it can replace the expensive fish meal It is necessary to develop economically viable EP diets using fish meal substitutes.
본 발명은 상기와 같은 문제점을 해결하기 위한 것으로서, 어분대체제를 이용하여 고가의 어분 함유량을 줄여 전체 사료의 원가를 감소시킬 수 있으면서도 종래 고어분 사료의 성장률에 버금가는 성장률을 이룰 수 있는 경제적인 강도다리용 완전배하 EP사료 조성물을 제공한다.Disclosure of Invention Technical Problem [9] Accordingly, the present invention has been made to solve the above problems, and it is an object of the present invention to provide a fish meal substitute which can reduce the content of expensive fish meal to reduce the cost of whole feed, Thereby providing a fully submerged EP diet composition for legs.
또한, 본 발명은 낮은 어분의 함유수준에서도 영양소 균형이 잘 이뤄져 강도다리가 쉽게 섭취하여 소화할 수 있으며, 별도로 물을 흡착시킬 필요가 없는 강도다리용 완전배합 EP사료 조성물을 제공한다.The present invention also provides a fully formulated EP feed composition for strength legs that is well balanced in nutrient content even at a low fish meal content level and can be easily ingested and digested without the need to separately adsorb water.
본 발명의 일실시 예에 따른 강도다리용 완전배합 EP사료 조성물은, 어분(fish meal) 12 ~ 52중량%, 어분대체제(fish meal replacer) 10 ~ 50중량%, 소맥분(wheat flour) 10 ~ 15중량%, 대두박(soybean meal) 10 ~ 15중량%, 어유(fish oil) 3 ~ 8중량%, 대두농축단백질(soy protein concentrate) 3 ~ 5중량%, 밀글루텐(wheat gluten) 1 ~ 3중량%, 아미노산제제(amino acids) 2 ~ 5중량%, 기타첨가제 1 ~ 5중량%로 구성되고, 상기 어분대체제는 옥수수농축단백질(corn protein concentrate, CPC), 계육부산물(poultry by-product meal, PBPM) 및 라이신제조부산물(lysine cell mass, LCM)로 구성될 수 있다. A fully compounded EP feed composition for strength legs according to one embodiment of the present invention comprises 12 to 52% by weight of a fish meal, 10 to 50% by weight of a fish meal replacer, 10 to 15% by weight of a wheat flour, 10 to 15% by weight of soybean meal, 3 to 8% by weight of fish oil, 3 to 5% by weight of soy protein concentrate, 1 to 3% by weight of wheat gluten, Corn protein concentrate (CPC), poultry by-product meal (PBPM), and the like. The composition of the present invention is not particularly limited, And lysine cell mass (LCM).
또한, 본 발명의 일실시 예에 따른 강도다리용 완전배합 EP사료 조성물은, 상기 어분대체제가 상기 옥수수농축단백질, 상기 계육부산물 및 상기 라이신제조부산물이 1:1.5:2.5 비율로 혼합되어 구성될 수 있다. In addition, the full-mixed EP diet composition for a leg according to an embodiment of the present invention is characterized in that the fish meal substitute is composed of the corn-concentrated protein, the meat by-product and the lysine production by-products in a ratio of 1: 1.5: 2.5 have.
또한, 본 발명의 일실시 예에 따른 강도다리용 완전배합 EP사료 조성물은, 상기 어분대체제의 조단백질(crude protein, CP) 함량은 69.5%이며, 상기 옥수수농축단백질의 조단백질 함량은 77.9%, 상기 계육부산물의 조단백질 함량은 64.8%, 상기 라이신제조부산물의 조단백질 함량은 68.6%로 구성될 수 있다. The crude protein (CP) content of the fish meal substitute was 69.5%, the crude protein content of the corn-concentrated protein was 77.9%, the chicken meat The crude protein content of the by-product is 64.8%, and the crude protein content of the lysine production by-product is 68.6%.
또한, 본 발명의 일실시 예에 따른 강도다리용 완전배합 EP사료 조성물은, 상기 기타첨가제가 베타인(betaine), 타우린(taurine), 라이신(lysine), 메치오닌(methionine) 및 트립토판(tryptophan)이 혼합되어 구성될 수 있다. In addition, a fully compounded EP feed composition for a leg according to an embodiment of the present invention is characterized in that the other additives are selected from the group consisting of betaine, taurine, lysine, methionine, and tryptophan And mixed.
또한, 본 발명의 일실시 예에 따른 강도다리용 완전배합 EP사료 조성물은, 상기 어분대체제가 상기 어분을 대체하되, 상기 어분대체제가 전체 EP사료 조성물에서 차지하는 비율은 상기 어분이 전체 EP사료 조성물에서 차지하는 비율이 줄어드는 것만큼 증가할 수 있다. In addition, the full-mixed EP feed composition for a leg according to an embodiment of the present invention replaces the fish meal with the fish meal substitute, wherein the proportion of the fish meal substitute in the total EP feed composition is such that the fish meal is contained in the whole EP feed composition Can be increased as much as the proportion occupied.
한편, 본 발명의 다른 실시 예에 따른 강도다리용 완전배합 EP사료 조성물은, 어분(fish meal)과, 상기 어분을 대체하여 상기 어분이 전체 EP사료 조성물에서 차지하는 비율을 감소시키는 어분대체제(fish meal replacer)를 포함하고, 상기 어분대체제는 옥수수농축단백질(corn protein concentrate, CPC), 계육부산물(poultry by-product meal, PBPM) 및 라이신제조부산물(lysine cell mass, LCM)로 구성될 수 있다. In another embodiment of the present invention, a fully formulated EP dietary composition for strength legs comprises a fish meal and a fish meal replacing the fish meal to reduce the proportion of the fish meal in the total EP feed composition replacer may comprise corn protein concentrate (CPC), poultry by-product meal (PBPM) and lysine cell mass (LCM).
또한, 본 발명의 일실시 예에 따른 강도다리용 완전배합 EP사료 조성물은, 상기 어분은 12 ~ 52중량%, 상기 어분대체제는 10 ~ 50중량% 포함하되, 상기 어분대체제가 전체 EP사료 조성물에서 차지하는 비율은 상기 어분이 전체 EP사료 조성물에서 차지하는 비율이 줄어드는 것만큼 증가할 수 있다. In addition, the full-mixed EP diet composition for a leg according to an embodiment of the present invention comprises 12 to 52% by weight of the fish meal and 10 to 50% by weight of the fish meal substitute, Can be increased as much as the proportion of the fish meal in the total EP feed composition is reduced.
또한, 본 발명의 일실시 예에 따른 강도다리용 완전배합 EP사료 조성물은, 상기 어분대체제가 상기 옥수수농축단백질, 상기 계육부산물 및 상기 라이신제조부산물이 1:1.5:2.5 비율로 혼합되어 구성될 수 있다. In addition, the full-mixed EP diet composition for a leg according to an embodiment of the present invention is characterized in that the fish meal substitute is composed of the corn-concentrated protein, the meat by-product and the lysine production by-products in a ratio of 1: 1.5: 2.5 have.
또한, 본 발명의 일실시 예에 따른 강도다리용 완전배합 EP사료 조성물은, 상기 어분대체제의 조단백질(crude protein, CP) 함량은 69.5%이며, 상기 옥수수농축단백질의 조단백질 함량은 77.9%, 상기 계육부산물의 조단백질 함량은 64.8%, 상기 라이신제조부산물의 조단백질 함량은 68.6%로 구성될 수 있다. The crude protein (CP) content of the fish meal substitute was 69.5%, the crude protein content of the corn-concentrated protein was 77.9%, the chicken meat The crude protein content of the by-product is 64.8%, and the crude protein content of the lysine production by-product is 68.6%.
또한, 본 발명의 일실시 예에 따른 강도다리용 완전배합 EP사료 조성물은, 베타인(betaine), 타우린(taurine), 라이신(lysine), 메치오닌(methionine) 및 트립토판(tryptophan)이 혼합되어 구성되는 기타첨가제를 더 포함할 수 있다. In addition, a fully compounded EP feed composition for a leg according to an embodiment of the present invention may be prepared by mixing betaine, taurine, lysine, methionine, and tryptophan Other additives may also be included.
본 발명의 일실시 예에 따른 강도다리용 EP사료 조성물은, 식물성과 동물성원료의 조합으로 고안된 어분대체제를 이용하여 고가의 어분 함유량을 줄여 전체 사료의 원가를 감소시킬 수 있으면서도 고어분 사료의 성장률에 버금가는 성장률을 이룰 수 있는 효과가 있다. The EP dietary composition for strength legs according to one embodiment of the present invention can reduce the cost of the whole feed by reducing the amount of expensive fish meal by using fish meal substitute designed for the combination of vegetable and animal raw materials, It has the effect of achieving the same growth rate.
또한, 본 발명에 따른 강도다리용 EP사료 조성물은, 어분대체제를 이용하여 양어사료의 필수원료인 수입 어분의 사용비율을 필요에 따라 크게 줄일 수 있어서, 국제어분 가격의 변동에 따른 사료가격 인상으로부터 자유로워질 수 있는 효과가 있다. In addition, the EP dietary composition for strength legs according to the present invention can significantly reduce the use rate of imported fish meal, which is an essential raw material of the fish meal, using fish meal substitute, It has the effect of being free.
또한, 본 발명에 따른 강도다리용 EP사료 조성물은, 낮은 어분의 함유수준에서도 영양소 균형이 잘 이뤄져 강도다리가 쉽게 섭취하여 소화할 수 있으며, 물에 침지하지 않고 EP사료 그 자체로 급여가 가능하다는 효과가 있다. In addition, the EP dietary composition for strength legs according to the present invention has a nutrient balance well at a low fish meal content level and can be easily ingested by digestion of strength legs, and can be fed into the EP diet itself without immersion in water It is effective.
본 발명에 따른 효과들은 이상에서 언급된 효과들로 제한되지 않으며, 언급되지 않은 또 다른 효과들은 청구범위와 상세한 설명의 기재로부터 본 발명이 속하는 기술분야에서 통상의 지식을 가진자에게 명확하게 이해될 수 있을 것이다.The effects according to the present invention are not limited to the effects mentioned above, and other effects not mentioned can be clearly understood by those skilled in the art from the description of the claims and the detailed description It will be possible.
이하, 실시 예를 통하여 본 발명을 구체적으로 설명하기로 한다. 그러나 하기 실시예는 오로지 본 발명을 구체적으로 설명하기 위한 것으로 이들 실시 예에 의해 본 발명의 범위가 한정되는 것은 아니다.Hereinafter, the present invention will be described in detail with reference to Examples. However, the following examples are for illustrative purpose only and are not intended to limit the scope of the present invention.
본 발명은 어분대체제를 이용하여 고가의 어분이 사료 전체에서 차지하는 비율을 감소시킬 수 있는 강도다리용 완전배합 EP사료 조성물에 관한 것으로서, 본 발명의 일실시 예에 따른 강도다리용 완전배합 EP사료 조성물의 원료 구성, 함량 및 주요 기능은 아래 표 1과 같다.The present invention relates to a fully compounded EP dietary composition for strength legs capable of reducing the proportion of expensive fish meal in the entire diets by using fish meal substitute, The composition, content and main functions of the raw materials are shown in Table 1 below.
< 표 1; 본 발명의 일실시 예에 따른 강도다리용 완전배합 EP사료 조성물의 원료 구성, 함량 및 주요 기능 ><Table 1> Ingredient composition, content and main functions of a fully compounded EP feed composition for strength leg according to an embodiment of the present invention>
표 1을 참조하면, 본 발명의 일실시 예에 따른 강도다리용 완전배합 EP사료 조성물은 어분(fish meal) 12 ~ 52중량%, 어분대체제(fish meal replacer) 10 ~ 50중량%, 소맥분(wheat flour) 10 ~ 15중량%, 대두박(soybean meal) 10 ~ 15중량%, 어유(fish oil) 3 ~ 8중량%, 대두농축단백질(soy protein concentrate) 3 ~ 5중량%, 밀글루텐(wheat gluten) 1 ~ 3중량%, 아미노산제제(amino acids) 2 ~ 5중량%, 기타첨가제 1 ~ 5중량%로 구성될 수 있다.Table 1 shows that the fully compounded EP feed composition for strength leg according to an embodiment of the present invention comprises 12 to 52% by weight of fish meal, 10 to 50% by weight of fish meal replacer, 10 to 15% by weight of soybean meal, 10 to 15% by weight of soybean meal, 3 to 8% by weight of fish oil, 3 to 5% by weight of soy protein concentrate, wheat gluten, 1 to 3% by weight of amino acids, 2 to 5% by weight of amino acids, and 1 to 5% by weight of other additives.
상기 어분(fish meal)은 여러 종류(super prime, prime, regular, standard)가 있는데, 본 발명의 일실시 예에 따른 강도다리용 완전배합 EP사료 조성물은 상기 여러 종류의 어분 중 슈퍼프라임 급(super prime quality) 이상의 갈색어분을 12 ~ 52중량% 수준으로 사용할 수 있다. The fish meal has various kinds (super prime, prime, regular, standard). According to one embodiment of the present invention, the full-mixed EP diet composition for the legs of the present invention is super- prime quality or more can be used at a level of 12 to 52% by weight.
상기 어분대체제(fish meal replacer)는 상기 어분을 대체하여 상기 어분이 전체 EP사료 조성물에서 차지하는 비율을 감소시킬 수 있는 구성으로, 옥수수농축단백질(corn protein concentrate, CPC), 계육부산물(poultry by-product meal, PBPM) 및 라이신제조부산물(lysine cell mass, LCM)로 구성될 수 있다. The fish meal replacer replaces the fish meal to reduce the proportion of the fish meal in the total EP feed composition. The fish meal replacer is a corn protein concentrate (CPC), a poultry by-product meal, PBPM) and lysine cell mass (LCM).
또한, 상기 어분대체제는 상기 옥수수농축단백질, 상기 계육부산물 및 상기 라이신제조부산물이 대략 1:1.5:2.5 비율로 혼합되어 구성될 수 있다.Also, the fish meal replacement agent may be constituted by mixing the corn-concentrated protein, the meat by-product, and the lysine production by-products at a ratio of about 1: 1.5: 2.5.
이때, 상기 어분대체제의 조단백질(crude protein, CP) 함량은 69.5%이며, 상기 옥수수농축단백질의 조단백질 함량은 77.9%, 상기 계육부산물의 조단백질 함량은 64.8%, 상기 라이신제조부산물의 조단백질 함량은 68.6%로 구성될 수 있다. The crude protein (CP) content of the fish meal substitute was 69.5%, the crude protein content of the corn-concentrated protein was 77.9%, the crude protein content of the cured by-product was 64.8%, the crude protein content of the lysine production by- product was 68.6% ≪ / RTI >
또한, 본 발명의 일실시 예에 따른 강도다리용 완전배합 EP사료 조성물은, 상기 어분대체제가 상기 어분을 대체하더라도 상기 어분과 동등한 아미노산 수준을 유지하고 풍미를 증가시키기 위하여, 상기 기타첨가제는 베타인(betaine), 타우린(taurine), 라이신(lysine), 메치오닌(methionine) 및 트립토판(tryptophan)이 혼합되어 구성될 수 있다. In order to maintain the amino acid level equivalent to that of the fish meal and to increase the flavor even if the fish meal substitute replaces the fish meal, the other additive may be a betaine betaine, taurine, lysine, methionine, and tryptophan.
또한, 본 발명의 일실시 예에 따른 강도다리용 완전배합 EP사료 조성물은, 상기 어분대체제가 상기 어분을 대략 1:1 수준으로 대체할 수 있다. In addition, the fully-mixed EP diet composition for a strength leg according to an embodiment of the present invention can replace the fish meal by about 1: 1 level.
즉, 상기 어분대체제가 전체 EP사료 조성물에서 차지하는 비율은 상기 어분이 전체 EP사료 조성물에서 차지하는 비율이 줄어드는 것만큼 증가할 수 있다. That is, the proportion of the fish meal replacer in the total EP feed composition can be increased as much as the proportion of the fish meal in the entire EP feed composition is reduced.
예를 들어, 전체 EP사료 조성물에서의 상기 어분 함량을 10% 줄이면, 상기 어분대체제의 함량을 10% 늘일 수 있으며, 상기 어분 함량을 20% 줄이면, 상기 어분대체제의 함량을 20% 늘일 수 있다.For example, if the fish meal content in the total EP feed composition is reduced by 10%, the fish meal replacement content can be increased by 10%, and if the fish meal content is reduced by 20%, the fish meal replacement content can be increased by 20%.
위와 같은 원료 구성으로 이루어지는 본 발명의 일실시 예에 따른 강도다리용 완전배합 EP사료 조성물에 의하면, 성장률 감소없이 고가의 어분이 전체 EP사료에서 차지하는 비율을 줄일 수 있으며, 그에 따라 전체 사료의 원가를 감소시킬 수 있을 뿐만 아니라 국제어분 가격의 변동에 따른 사료가격 인상으로부터 자유로워질 수 있다.According to the present invention, it is possible to reduce the proportion of high-priced fish meal in the entire EP diet without reducing the growth rate, And can be freed from the price increase of feed due to the fluctuation of international food price.
특히, 본 발명의 일실시 예에 따른 강도다리용 완전배합 EP사료 조성물은, 상기와 같은 구성으로 이루어지는 어분대체제를 이용함으로써, 성장률 감소 없이 고가의 어분을 대체할 수 있다. Particularly, the full-mixed EP diet composition for a leg according to an embodiment of the present invention can replace expensive fish meal without reducing the growth rate by using the fish meal substitute having the above-described constitution.
또한, 상기와 같은 원료 구성으로 이루어지는 본 발명의 일실시 예에 따른 강도다리용 완전배합 EP사료 조성물은, 낮은 어분의 함유수준에서도 영양소 균형이 잘 이뤄져 강도다리가 쉽게 섭취하여 소화할 수 있다.In addition, the fully compounded EP dietary composition for strength legs according to one embodiment of the present invention having the above-described raw material composition can be easily ingested by digesting the strength legs because the nutrient balance is well maintained even at a low fish meal content level.
특히, 본 발명의 일실시 예에 따른 강도다리용 완전배합 EP사료 조성물은, 소맥분(wheat flour)의 함유 수준을 줄이고, 그 부분을 어유(fish oil)와 아미노산(amino acids)의 함유 수준을 늘여, 상기 소맥분은 10 ~ 15중량%, 상기 어유는 3 ~ 8중량%, 상기 아미노산제제는 2 ~ 5중량% 포함하여야, 상기와 같은 효과 즉, 상기 어분대체제를 이용하여 성장률 감소없이 상기 어분을 대체할 수 있으며, 낮은 어분의 함유수준에서도 영양소 균형이 잘 이뤄져 강도다리가 쉽게 섭취하여 소화할 수 있는 효과를 기대할 수 있다.Particularly, the full-mixed EP diet composition for a leg according to an embodiment of the present invention reduces the content level of wheat flour and increases the content level of fish oil and amino acids , The wheat flour should contain 10 ~ 15 wt%, the fish oil should be 3 ~ 8 wt%, and the amino acid preparation should be 2 ~ 5 wt%. The effect of replacing the fish meal And it can be expected that the nutrient balance can be well balanced even at a low fish meal content level so that the digestion can be easily taken by the digestive system.
또한, 본 발명의 일실시 예에 따른 강도다리용 완전배합 EP사료 조성물은, 상기와 같은 원료 구성으로 이루어짐으로써, 물에 침지하지 않고 EP사료 그 자체로 급여하여도, 강도다리가 쉽게 섭취하여 소화할 수 있다.In addition, the fully compounded EP feed composition for strength legs according to one embodiment of the present invention has the above-described raw material composition, so that even if EP diet itself is fed without being immersed in water, can do.
한편, 본 발명의 일실시 예에 따른 강도다리용 완전배합 EP사료 조성물의 영양소 조성은 다음의 표 2와 같다.Meanwhile, the nutrient composition of the fully compounded EP feed composition for strength legs according to one embodiment of the present invention is shown in Table 2 below.
< 표 2; 본 발명의 일실시 예에 따른 강도다리용 완전배합 EP사료 조성물의 영양소 조성 ><Table 2> Nutrient composition of the fully compounded EP feed composition for strength leg according to one embodiment of the present invention>
표 2를 참조하면, 본 발명의 일실시 예에 따른 강도다리용 완전배합 EP사료 조성물의 영양소 조성은 수분(moisture) 8.0%이하, 조단백질(crude protein) 50% 이상, 조지방(crude fat) 10% 이상, 조섬유 (crude fiber)는 2% 이하, 조회분 (crude ash)은 12% 이하, 칼슘 (calcium)은 1.0% 이상, 총인 (total phosphorus)은 1.6% 이하, 유효인(available phosphorus)은 0.6% 이상, 탄수화물 (carbohydrate)은 16% 이하, 가소화에너지(digestible energy)는 사료 ㎏당 17 MJ 이상을 함유할 수 있다. As shown in Table 2, the nutrient composition of the fully compounded EP dietary composition for strength leg according to one embodiment of the present invention has a moisture content of 8.0% or less, crude protein of 50% or more, crude fat of 10% , Crude fiber is less than 2%, crude ash is less than 12%, calcium is more than 1.0%, total phosphorus is less than 1.6%, available phosphorus is 0.6 , Carbohydrate of less than 16%, digestible energy of more than 17 MJ per kg of feed.
한편, 본 발명자는 위와 같은 원료 구성과 영양소 조성을 가지는 본 발명의 일실시 예에 따른 강도다리용 완전배합 EP사료 조성물의 효과를 확인하기 위하여, 다음과 같은 실험을 통해 강도다리의 성장률을 비교 분석하였다.Meanwhile, the inventors of the present invention conducted a comparative analysis of the growth rate of the intact legs in order to confirm the effect of the fully compounded EP dietary composition for strength legs according to one embodiment of the present invention having the raw material composition and nutrient composition as described above .
< 실험 예 ><Experimental Example>
1. 사료 조성1. Feed composition
본 실험 예에서 사용된 강도다리용 완전배합 EP사료 조성물은 기본적으로 상술한 바와 같은 원료 구성을 갖는 사료를 사용하되, 어분과 어분대체제의 함량만을 달리하여 실험하였다.The full-mixed EP feed composition for strength legs used in this Experiment was basically the feed having the above-mentioned raw material composition, but the experiment was carried out by using different contents of fish meal and fish meal substitute.
즉, 본 실험 예에서 사용된 강도다리용 완전배합 EP사료 조성물은 어분(fish meal)과 어분대체제(fish meal replacer)의 함량만을 달리하였고, 그 외 원료인 소맥분(wheat flour), 대두박(soybean meal), 어유(fish oil), 대두농축단백질(soy protein concentrate), 밀글루텐(wheat gluten), 아미노산제제(amino acids), 기타첨가제의 함량은 동일하게 하였다.In other words, the full-mixed EP feed composition for strength legs used in this experiment differed in content of fish meal and fish meal replacer, and wheat flour, soybean meal ), Fish oil, soy protein concentrate, wheat gluten, amino acids, and other additives were the same.
또한, 본 실험 예에서 사용된 강도다리용 완전배합 EP사료 조성물은, 어분과 어분대체제의 함량을, 어분 62중량%만을 함유하는 고어분 사료, 어분의 함량을 줄인 만큼 어분대체제의 함량을 늘인 사료, 그리고 어분 없이 어분대체제만을 함유하는 사료 등으로 다음과 같은 총 7개의 실시 예들에 대해 실험하였다. In addition, the full-mixed EP feed composition for strength legs used in the present example was prepared by mixing the fish meal and the fish meal substitute with the fish meal containing only 62% by weight of fish meal, the fish meal supplemented with the fish meal substitute , And feeds containing only fish meal substitutes without fish meal, and the like.
(실시예 1) : 어분 62중량%, 어분대체제 0중량%인 대조구.(Example 1): A fish meal 62% by weight, a fish meal substitute 0% by weight.
즉, 실시예 1은 어분대체제 없이 어분 62중량%를 포함하는 고어분 사료를 사용한 대조구.That is, Example 1 was a control using a Gore minus feed containing 62% by weight of fish meal without a fish meal substitute.
(실시예 2) : 어분 52중량%, 어분대체제 10중량%인 대조구. (Example 2): A fish meal of 52% by weight and a fish meal substitute of 10% by weight.
즉, 실시예 2는 실시예 1에서 어분 함량을 10중량% 줄이고, 어분대체제를 상기 어분의 줄어든 함량만큼인 10중량%를 포함하는 사료를 사용한 대조구.That is, in Example 2, the fish meal content was reduced by 10% by weight in Example 1, and the fish meal substitute was used in a feed containing 10% by weight, which is the reduced content of the fish meal.
(실시예 3) : 어분 42중량%, 어분대체제 20중량%인 대조구. (Example 3): A fish meal containing 42% by weight of fish meal and 20% by weight of fish meal substitute.
즉, 실시예 3은 실시예 1에서 어분 함량을 20중량% 줄이고, 어분대체제를 상기 어분의 줄어든 함량만큼인 20중량%를 포함하는 사료를 사용한 대조구.That is, in Example 3, the fish meal content was reduced by 20% by weight in Example 1, and the fish meal substitute was used in a diet containing 20% by weight of the reduced content of the fish meal.
(실시예 4) : 어분 32중량%, 어분대체제 30중량%인 대조구. (Example 4): A fish meal of 32% by weight and a fish meal substitute of 30% by weight.
즉, 실시예 4는 실시예 1에서 어분 함량을 30중량% 줄이고, 어분대체제를 상기 어분의 줄어든 함량만큼인 30중량%를 포함하는 사료를 사용한 대조구.That is, in Example 4, in Example 1, the fish meal content was reduced by 30% by weight and the fish meal substitute was used in the feed containing 30% by weight, which is the reduced content of the fish meal.
(실시예 5) : 어분 22중량%, 어분대체제 40중량%인 대조구. (Example 5): A control with 22% by weight of fish meal and 40% by weight of fish meal substitute.
즉, 실시예 5는 실시예 1에서 어분 함량을 40중량% 줄이고, 어분대체제를 상기 어분의 줄어든 함량만큼인 40중량%를 포함하는 사료를 사용한 대조구.That is, in Example 5, the fish meal content was reduced by 40% by weight in Example 1, and the fish meal substitute was contained in an amount of 40% by weight, which is the reduced content of the fish meal.
(실시예 6) : 어분 12중량%, 어분대체제 50중량%인 대조구. (Example 6): A fish meal 12% by weight, a fish meal substitute 50% by weight.
즉, 실시예 6은 실시예 1에서 어분 함량을 50중량% 줄이고, 어분대체제를 상기 어분의 줄어든 함량만큼인 50중량%를 포함하는 사료를 사용한 대조구.That is, in Example 6, the fish meal content was reduced by 50% by weight in Example 1, and the fish meal substitute was used in a diet containing 50% by weight of the reduced content of the fish meal.
(실시예 7) : 어분 0중량%, 어분대체제 62중량%인 대조구. (Example 7): A fish meal containing 0% fish meal and 62% fish meal substitute.
즉, 실시예 7은 실시예 1에서의 어분 함량을 모두 어분대체제로 대체한 사료를 사용한 대조구.That is, in Example 7, the fish meal in Example 1 was replaced with the fish meal substitute in all fish feeds.
또한, 상기 어분은 슈퍼프라임 급(super prime quality) 이상의 갈색어분을 사용하였으며, 상기 어분대체제는 옥수수농축단백질(corn protein concentrate, CPC), 계육부산물(poultry by-product meal, PBPM) 및 라이신제조부산물(lysine cell mass, LCM)을 대략 1:1.5:2.5 비율로 혼합되어 상기 어분대체제의 조단백질(crude protein, CP) 함량은 69.5%, 상기 옥수수농축단백질의 조단백질 함량은 77.9%, 상기 계육부산물의 조단백질 함량은 64.8%, 상기 라이신제조부산물의 조단백질 함량은 68.6%로 구성된 것을 사용하였다. In addition, the fish meal used a brown fish meal having a super prime quality or higher, and the fish meal substitute contained corn protein concentrate (CPC), poultry by-product meal (PBPM) The crude protein (CP) content of the fish meal substitute was 69.5%, the crude protein content of the corn-concentrated protein was 77.9%, and the crude protein content of the meat by-product was 1: 1.5: The content was 64.8% and the crude protein content of the lysine production by-product was 68.6%.
또한, 상기 기타첨가제는 베타인(betaine), 타우린(taurine), 라이신(lysine), 메치오닌(methionine) 및 트립토판(tryptophan)이 혼합되어 구성된 것을 사용하였다.In addition, the other additives were prepared by mixing betaine, taurine, lysine, methionine and tryptophan.
2. 사육실험2. Breeding Experiment
사육실험은 콘크리트 사육조(8x8m) 7개를 이용하여 8주간 수행하였으며, 사육조당 8,500 마리의 강도다리 육성어를 배치하여 하루 25회 환수하였으며, 사육기간 중 수온은 10-18℃로 유지하였으며, 실험사료는 3.5mm 크기의 침강성 EP사료로 일일 어체중의 1~2% 수준으로 급여하였다. The experiment was carried out for 8 weeks using 7 concrete breeding tanks (8x8m), and 8,500 intensity - legged fishes were placed per breeding tank, and they were returned 25 times a day. Water temperature during breeding was maintained at 10-18 ℃, Experimental diets were fed with sedimented EP diet of 3.5mm size at 1 ~ 2% of daily weight.
사료는 각 실험구 동일하게 8주간 40포(800kg)가 급여되었으며, 8주간의 사육실험 후 성장결과는 표 3에 제시된 바와 같다. The diets were fed in the same manner for 40 weeks (800 kg) for 8 weeks, and the growth results after 8 weeks of feeding were as shown in Table 3.
< 표 3; 성장실험 결과 ><Table 3> Growth test results>
** 총 사료 비용(원) = (각 실시예에서의 사료 1kg당 공장도가) * (총사료 급여량 800kg)** Total feed cost (won) = (the factory price per kg of feed in each example) * (total feed feed amount 800 kg)
** 상대적 사료비(%) = (각 실시예에서의 총 사료비용) / (실시예 1에서의 총 사료비용)** Relative feed ratio (%) = (total feed cost in each example) / (total feed cost in example 1)
** 생존율(%) = (각 실시예에서의 종료 마리수) / (개시 마리수 8,500마리)** Survival rate (%) = (number of ending mares in each example) / (number of starting marine 8,500)
** 종료 총 증체량(kg) = (각 실시예에서의 종료 총어체증) - (각 실시예에서의 개시 총어체증)** Ending gross weight gain (kg) = (total gross weight in each example) - (total gross weight in each example)
** 어체 1kg 생산에 소요된 사료비 = (각 실시예에서의 종료 총 증체량) / (각 실시예에서의 총 사료 비용)** Feed costs for 1 kg of body weight = (total gross weight gain in each example) / (total feed cost in each example)
** 사료계수(FCR; Feed Conversion Ratio) = (총 사료 급여량 800kg) / (각 실시예에서의 종료 총 증체량)** Feed Conversion Ratio = (total feed amount 800 kg) / (total gross weight gain in each example)
표 3을 참조하면, 고어분구(실시예 1)는 시판용 사료로 공장도 가격이 kg당 3090원이었으며, 어분대체제의 사용비율이 10%에서 50%로 증가함에 따라(실시예 2 ~ 실시예 6) 사료내 어분의 혼합비율은 52%에서 12%로 감소하였으며, 그에 따라 kg당 사료비(공장도가)는 2813원에서 2304원으로 감소하였다. As shown in Table 3, the price of the fish was 3090 won per kilogram of the commercial fish meal (Example 1), and the use ratio of the fish meal substitute increased from 10% to 50% (Examples 2 to 6 The proportion of fish meal in the feed decreased from 52% to 12%, so that the feed ratio per kg (planted diet) decreased from 2813 won to 2304 won.
또한, 어분대체제가 모든 어분 함량을 대체한 경우(실시예 7)의 kg당 사료비(공장도가)는 2137원으로 가장 낮았다.In addition, when the substitution of fish meal was substituted for all fish meal contents (Example 7), the feed cost per kg (the factory price) was the lowest at 2137 won.
생존율은 98.6%에서 99.6%의 범위로 실험구간(실시예 1 ~ 실시예 7) 큰 차이없이 높게 나타났다.The survival rate ranged from 98.6% to 99.6%, and the survival rate was high without significant difference in the experimental period (Examples 1 to 7).
종료 총 증체량은 고어분 상업사료구(실시예 1)가 648.3 kg, 실시예 2(어분 52중량%, 어분대체제 10중량%)가 646.5kg, 실시예 3(어분 42중량%, 어분대체제 20중량%)가 645.3kg, 실시예 4(어분 32중량%, 어분대체제 30중량%)가 644.4kg, 실시예 5(어분 22중량%, 어분대체제 40중량%)가 643.1kg, 실시예 6(어분 12중량%, 어분대체제 50중량%)가 633.6kg, 실시예 7(어분 0중량%, 어분대체제 62량%)가 497.3kg으로 나타났다.The total gross weight gain was 648.3 kg for the commercial feed for the Gore minutes (Example 1), 646.5 kg for Example 2 (fish meal 52%, fish meal replacement 10% by weight), Example 3 (fish meal 42% 645.1 kg of fish meal, 645.3 kg of fish meal weight, 645.3 kg of fish meal weight, 645.4 kg of fish meal weight, 645.3 kg of fish meal weight, 644.4 kg of fish meal weight, Weight%, fish meal substitute 50 wt%) was 633.6 kg, and Example 7 (fish meal 0 wt%, fish meal substitute 62%) was 497.3 kg.
즉, 총 사료내 어분의 함량이 줄어듬에 따라 총 증체량도 약간씩 줄어드는 경향이 있기는 하나 그 차이가 매우 작게 나타났으며, 다만 본 발명에 따른 어분대체제가 모든 어분 함유량을 대체한 경우에는(실시예 7), 총 증체량이 확연하게 줄어듬을 확인할 수 있었다.In other words, although the total body weight gain tended to decrease slightly as the content of fish meal in the total feed decreased, the difference was small. However, when the fish meal substitute according to the present invention replaces all fish meal contents Example 7), it was confirmed that total gross weight decreased remarkably.
또한, 어체 1kg 생산에 소요된 사료비는 고어분 상업사료구(실시예 1)가 3,813원, 실시예 2(어분 52중량%, 어분대체제 10중량%)가 3,481원, 실시예 3(어분 42중량%, 어분대체제 20중량%)가 3,332원, 실시예 4(어분 32중량%, 어분대체제 30중량%)가 3,176원, 실시예 5(어분 22중량%, 어분대체제 40중량%)가 3,025원, 실시예 6(어분 12중량%, 어분대체제 50중량%)가 2,909원, 실시예 7(어분 0중량%, 어분대체제 62량%)가 3,438원으로 나타났다.In addition, the feed ratio required for the production of 1 kg of fish body was 3,813 won for the commercial feed (Example 1), 2 (fish meal 52%, fish meal substitute 10% by weight) (Fishmeal substitute, 20% by weight) was 3,332 won, and Example 4 (fishmeal 32%, fishmeal substitute 30%) was 3,176 won and Example 5 (fishmeal 22% Example 6 (fish meal 12% by weight, fish meal substitute 50% by weight) was 2,909 won, and Example 7 (fish meal 0% by weight, fish meal substitute 62% by weight) was 3,438 won.
즉, 총 사료내 어분의 함량이 줄어듬에 따라 어체 1kg 생산에 소요된 사료비는 어분의 함량이 줄어들수록 감소하였으며, 감소하는 비율은 어분대체제의 함량이 많아질수록 점점 작아지는 경향을 보였다. 다만, 본 발명에 따른 어분대체제가 모든 어분 함유량을 대체한 경우에는(실시예 7) 오히려 어체 1kg 생산에 소요된 사료비가 확연하게 증가함을 확인할 수 있었다.In other words, as the content of fish meal in the total feed decreased, the feed ratio of 1kg of fish decreased as the fish meal content decreased, and the decreasing rate tended to decrease as the fish meal substitute content increased. However, when the fish meal substitute according to the present invention was substituted for all the fish meal contents (Example 7), it was confirmed that the feed cost required for producing 1 kg fish was significantly increased.
또한, 사료계수(FCR; Feed Conversion Ratio)는 고어분 상업사료구(실시예 1)가 1.234, 실시예 2(어분 52중량%, 어분대체제 10중량%)가 1.237, 실시예 3(어분 42중량%, 어분대체제 20중량%)가 1.240, 실시예 4(어분 32중량%, 어분대체제 30중량%)가 1.241, 실시예 5(어분 22중량%, 어분대체제 40중량%)가 1.244, 실시예 6(어분 12중량%, 어분대체제 50중량%)가 1.263, 실시예 7(어분 0중량%, 어분대체제 62량%)가 1.609로 나타났다.The feed conversion ratio (FCR) was 1.234 for Gore-min commercial feed (Example 1), 1.237 for Example 2 (fish meal 52 wt%, fish meal substitute 10 wt%), Example 3 (Fishmeal substitute, 20% by weight) was 1.240, Example 4 (fishmeal 32%, fishmeal substitute 30%) was 1.241, Example 5 (fishmeal 22%, fishmeal substitute 40%) was 1.244, (Fish meal 12 wt%, fish meal substitute 50 wt%) was 1.263, and Example 7 (fish meal 0 wt%, fish meal substitute 62%) was 1.609.
즉, 총 사료내 어분의 함량이 줄어듬에 따라 사료계수가 약간씩 증가하는 경향이 있기는 하나 그 차이가 매우 작게 나타났으며, 다만 본 발명에 따른 어분대체제가 모든 어분 함유량을 대체한 경우에는(실시예 7), 사료계수가 확연하게 증가함을 확인할 수 있었다.That is, although the feed coefficient tended to increase slightly as the content of fish meal in the total feed decreased, the difference was small. However, when the fish meal substitute according to the present invention replaces all fish meal contents Example 7), and the feed coefficient was significantly increased.
일반적으로 시판중인 저가 및 고가 EP사료의 사료계수가 1.2~2.0 정도임을 감안할 때, 본 발명의 일실시 예에 따른 EP사료(실시예 2 내지 6)의 사료계수는 대략 1.2~1.3정도로 성장효율이 우수하다고 할 수 있다. 즉, 본 발명의 일실시 예에 따른 EP사료 1.2~1.3 ㎏을 급여하면 어류 1㎏을 생산해 낼 수 있다. Considering that the feed factors of commercially available low-priced and high-priced EP diets are about 1.2 to 2.0, the feed ratios of the EP diets (Examples 2 to 6) according to an embodiment of the present invention are about 1.2 to 1.3, It can be said that it is excellent. That is, when 1.2 to 1.3 kg of EP diet according to an embodiment of the present invention is fed, 1 kg of fish can be produced.
이상의 결과에 기반해 볼 때, 본 발명에 따른 어분대체제의 사용으로 성장률 차이없이 사료내 어분의 함량비율을 감소시킬 수 있음을 확인할 수 있으며, 따라서 본 발명에 따른 강도다리용 완전배합 EP사료를 이용하여 강도다리의 경제적 사육이 가능한 것으로 판단되었다. Based on the above results, it can be confirmed that the use of the fish meal substitute according to the present invention can reduce the content of fish meal in the feed without any difference in growth rate. Therefore, it is possible to use the full- And it was judged that it is possible to economically raise the bridges.
또한, 생존율과 성장률에 기반할 때 실험사료는 물에 침지하지 않아도 섭취가 용이하였으며, 소화제나 효소제의 첨가 없이도 성장이 잘 이뤄졌음을 확인할 수 있었다. Also, based on the survival rate and growth rate, the experimental diets were easy to ingest without immersion in water, and it was confirmed that the diets were well grown without the addition of digestive or enzymatic agents.
다만, 본 발명에 따른 어분대체제가 모든 어분 함유량을 대체한 경우에는(실시예 7)는 종료 총 증체량, 어체 1kg 생산에 소요된 사료비, 사료계수 등의 모든 면에서 확연할 정도로 좋지 않은 결과를 보였는데, 이는 본 발명에 따른 어분대체제를 이용하여 고가의 어분을 대체하더라도, 어분의 함량을 완전 제거하는 것은 바람직하지 않음을 확인할 수 있었다. However, in the case where the fish meal substitute according to the present invention replaces all the fish meal contents (Example 7), the results are not so good in all aspects such as the total gross weight, the feed cost for producing 1 kg of fish body, . It can be confirmed that it is not preferable to completely remove the fish meal content even if the fish meal substitute according to the present invention is used to replace expensive fish meal.
따라서, 위와 같은 실험결과를 기초로 판단해 볼 때, 본 발명의 일실시 예에 따른 강도다리용 완전배합 EP사료 조성물은 어분은 12 ~ 52중량%, 어분대체제는 10 ~ 50중량% 포함하되, 상기 어분대체제가 전체 EP사료 조성물에서 차지하는 비율은 상기 어분이 전체 EP사료 조성물에서 차지하는 비율이 줄어드는 것만큼 증가시키는 것이 바람직하다 할 것이다. Based on the above experimental results, it can be seen that the full-strength EP feed composition for strength leg according to an embodiment of the present invention comprises 12 to 52% by weight of fish meal and 10 to 50% by weight of fish meal substitute, It would be desirable for the proportion of the fish meal replacement to be in the total EP feed composition to be increased as much as the proportion of the fish meal in the total EP feed composition is reduced.
이상에서 살펴본 바와 같이, 본 발명에 따른 강도다리용 완전배합 EP사료 조성물은 어분대체제를 이용하여 성장률 감소없이 고가의 어분이 전체 사료에서 차지하는 비율을 줄일 수 있을 뿐만 아니라, 종래 시판 EP사료와는 달리 물에 침지할 필요 없이 그 자체를 직접 급여할 수 있도록 제조되었으며, 필수 영양소의 균형이 잘 유지되어 있기 때문에 별도로 영양제를 흡착할 필요도 없으며, 수입어분의 함유수준이 감소함에 따라 어분의 국제시세 변동에 따른 사료비의 인상률이 줄어들게 되고, 사료가격이 하락함으로써 강도다리 양식의 수익성이 증가하여 획기적인 경영합리화를 추구할 수 있으며, 더 나아가 넙치양식에 의존하는 해산어류 양식의 고질적인 문제(어가하락, 소비부진, 경영 악화 등)를 해결할 수 있을 것으로 기대된다.INDUSTRIAL APPLICABILITY As described above, the full-mixed EP diet composition for strength legs according to the present invention can reduce the proportion of high-priced fish meal to whole diets without reducing the growth rate by using an fish meal substitute, It is manufactured so that it can feed itself directly without having to be immersed in water. Since the balance of essential nutrients is well maintained, there is no need to separately adsorb nutrients. As the level of imported fish meal is decreased, And the increase in the profitability of the brassiere breeder due to the decrease in the feed price can pursue a remarkable rationalization of management. Further, it is possible to pursue the rationalization of the management of the brassiere style, Poor performance, and poor management).
강도다리는 넙치양식에 치중하여 과잉생산과 가격하락을 반복하는 양식업계의 문제점을 완화시킬 수 있는 새로운 어종으로, 치어 입식 후 10개월이 지난 시점부터 지속적인 판매가 가능하며 판매가격 또한 높아 넙치 대체종으로 생산량이 증가하고 있다. 그러나 현재까지 영양학적 연구가 지연되어 고가의 넙치사료로 양식되고 있어 어분의 국제가격 변동에 따른 사료비 상승으로 인해 사양가의 수익성이 제한되고 있다. 또한, 넙치용 EP사료는 물성이 딱딱하여 사양가들은 사료를 물에 침지하여 급여하며, 소화율을 높이기 위해 효소제와 같은 영양제를 흡착시키고 있다. Strength legs are a new fish species that can reduce the problems of the aquaculture industry that are overproduction and price decline by concentrating on the flounder style. It is possible to sell continuously after 10 months from the tiller stocking, and the selling price is also high. Production is increasing. However, until now, nutritional research has been delayed and it has been cultivated as high - priced flounder feed, and the profitability of the specification price has been limited due to the increase of feed cost due to international price fluctuation of fish meal. In addition, the EP diet for flounder has a hard physical property, so the feeder is fed by immersing the feed in water and adsorbs nutrients such as enzymes to increase the digestibility.
본 발명에 따른 강도다리용 완전배합 EP사료 조성물은 사료 포장지를 개봉하여 바로 급여하여도 강도다리가 왕성하게 섭취할 수 있도록 사료의 물성을 조정하고 어분대체제를 이용하여 어분의 사용비율을 큰 폭으로 낮춰 성장률의 감소없이 사료비가 절감되도록 제조하여 수익성 증가를 가져온다는데 그 의의가 있다. The full-mixed EP diet composition for strength legs according to the present invention adjusts the physical properties of the feed so that even when the feed wrapper is opened, it can be ingested intensively, and the feed ratio of fish meal is greatly increased It is meaningful that it can increase the profitability by lowering the feed cost without lowering the growth rate.
또한, 본 발명에 따른 강도다리용 완전배합 EP사료 조성물은 소화가 용이하고 수침없이 직접 어류에게 급여할 수 있으며, 무엇보다 어체 1kg 생산에 소요되는 사료비가 크게 절감되는 경제적 완전배합 ?스트루젼 펠렛사료로서, 본 발명으로 인해 수입어분의 가격앙등에 따른 사료비의 인상요인이 사라질 전망이다. In addition, the fully-mixed EP feed composition for strength legs according to the present invention can be fed directly to fish without being easily immersed and easily digested, and in particular, the economical complete formulation strain pellet As a feed, the increase in feed costs due to the price hike of imported fish meal will disappear due to the present invention.
Claims (10)
상기 어분대체제는 옥수수농축단백질(corn protein concentrate, CPC), 계육부산물(poultry by-product meal, PBPM) 및 라이신제조부산물(lysine cell mass, LCM)로 구성되고,
상기 기타첨가제는 베타인(betaine), 타우린(taurine), 라이신(lysine), 메치오닌(methionine) 및 트립토판(tryptophan)이 혼합되어 구성되는 것을 특징으로 하는 강도다리용 완전배합 EP사료 조성물.
A fish meal replacer 10 to 50 wt%, a wheat flour 10 to 15 wt%, a soybean meal 10 to 15 wt%, a fish oil 3 to 8% by weight of soy protein concentrate, 3 to 5% by weight of soy protein concentrate, 1 to 3% by weight of wheat gluten, 2 to 5% by weight of amino acids, % By weight,
The fish meal substitute consists of corn protein concentrate (CPC), poultry by-product meal (PBPM) and lysine cell mass (LCM)
Wherein the other additives are composed of a mixture of betaine, taurine, lysine, methionine and tryptophan.
상기 어분대체제는 상기 옥수수농축단백질, 상기 계육부산물 및 상기 라이신제조부산물이 1:1.5:2.5 비율로 혼합되어 구성되는 것을 특징으로 하는 강도다리용 완전배합 EP사료 조성물.
The method according to claim 1,
Wherein the fish meal substitute comprises a mixture of the corn-concentrated protein, the meat by-product and the lysine production by-products in a ratio of 1: 1.5: 2.5.
상기 어분대체제의 조단백질(crude protein, CP) 함량은 69.5%이며, 상기 옥수수농축단백질의 조단백질 함량은 77.9%, 상기 계육부산물의 조단백질 함량은 64.8%, 상기 라이신제조부산물의 조단백질 함량은 68.6%로 구성되는 것을 특징으로 하는 강도다리용 완전배합 EP사료 조성물.
The method according to claim 1,
The crude protein (CP) content of the fish meal substitute was 69.5%, the crude protein content of the corn-concentrated protein was 77.9%, the crude protein content of the broth by-product was 64.8%, and the crude protein content of the lysine production by- product was 68.6% Wherein said composition is a fully-mixed EP feed composition for strength legs.
상기 어분대체제는 상기 어분을 대체하되, 상기 어분대체제가 전체 EP사료 조성물에서 차지하는 비율은 상기 어분이 전체 EP사료 조성물에서 차지하는 비율이 줄어드는 것만큼 증가하는 것을 특징으로 하는 강도다리용 완전배합 EP사료 조성물.
The method according to claim 1,
Wherein the fish meal substitute replaces the fish meal, wherein the proportion of the fish meal substitute in the total EP feed composition is increased as much as the proportion of the fish meal in the total EP feed composition is reduced. .
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