• 제목/요약/키워드: Korean Native Goats

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Alfalfa를 첨가한 갈참수엽급여 산양의 섭취량 , 소화율과 질소 및 에너지이용에 관한 연구 (Intake , Digestibility , Nitrogen and Energy Utilization by Goats Consuming oak Browse Supplementedwith Alfalfa)

  • 이인덕;이중해;이형석
    • 한국초지조사료학회지
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    • 제15권4호
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    • pp.291-296
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    • 1995
  • This study was conducted to determine the influence of alfalfa supplementation on intake, digestibility nitrogen and energy utilization in Korean native goats fed oak browse. This experiment was conducted by total collection method in laboratory, 1994. Diets included 100% oak bmwse(control), 75% oak browse+ 25% alfalfa and 50% oak browse + 50% alfalfa. Alfalfa supplemented diets were slightly higher CP(PO.O5). lignin (P<0.05) and tannin(P<0.05) contents than those control diets. Increasing levels of alfalfa supplementation, dry matter intake slightly increased, but no differences were observed in all diets. Digestibility for dry matter and cellular constituents showed higher for alfalfa supplemented diets than control diets(P<0.05), but NDF and ADF digestibility were similar for all diets. Alfalfa supplemented diets furnished higher dietary N, apparently digested N and retained N than did the control diets(P<0.05). Consumed energy slightly increased with increasing levels of alfalfa supplementation(P>0.05). DE was high(P<0.05) in alfalfa supplemented diets. but ME was similar for all diets. As above results, oak browse diets alone did not supply N and energy in excess of NRC recommended allowance for goats. Hence, goats fed oak browse with supplementation of protein sources such as alfalfa will be need to provides adequate nutrients.

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한국재래산양의 눈신경 가지에 관한 해부학적 연구 (Anatomical study on the branches of nervus ophthalmicus of the Korean native goat)

  • 이인세;이흥식;이성준
    • 대한수의학회지
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    • 제32권4호
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    • pp.457-462
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    • 1992
  • This study was carried out to investigate the branches and distribution of Nervus ophthalmicus of the Korean native goat. The observation was made by dissection of embalmed cadavers of ten Korean native goats. The results were as follows; 1. N. ophthalmicus arised from the trigeminal nerve in a common trunk with the maxillary nerve. 2. At the exit of the foramen orbitorotundum the N. ophthalmicus gave off Ramus zygomaticotemporalis, N. frontalis, Ramus sinuum frontalium and N. nasociliaris. 3. Ramus zygomaticotemporalis, after giving off N. lacrimalis, left the orbital cavity and gave off Rami cornuales which were distributed the caudolateral part of the base of the horn. 4. After giving off N. ciliaris longus and Ramus communicans cum ganglio ciliari, N. nasociliaris divided into N. ethmoidalis and N. infratrochlearis which gave off Rami cornuales.

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Levamisole, selenium 및 tocopherol이 한국재래산양의 혈중 호중구 및 복강 대식구의 기능에 미치는 영향 (Effects of levamisole, selenium and tocopherol on the functions of blood neutrophil and peritoneal macrophage of Korean native goats)

  • 김종만;마점술;전윤성
    • 대한수의학회지
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    • 제31권3호
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    • pp.285-294
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    • 1991
  • In this study, the immunomodulating effects of levamisole, selenium and tocopherol on blood neutrophils and peritoneal macrophages of goat were evaluated in vitro and in vivo. The functions of blood neutrophils and peritoneal macrophages were assayed by random and direct migration, phagocytosis of S aureus, production of superoxide and hydrogen peroxide. The results obtained were summarized as follows: In vitro trials 1. Levamisole treatment enhanced the random and direct migration of goat blood neutrophils when compared with untreated cell, and a significant (p<0.01) enhancement was noticed at the concentration of $100{\mu}g$ for direct migration and $50{\mu}g{\sim}1,000{\mu}g\;per\;ml$ of culture medium for random migration. There was no influence of selenium and tocopherol on random and direct migration of neutrophil at all of treatment concentration. 2. Neutrophils produced higher levels of superoxide by lcvamisole treatment at the concentration of $100{\mu}g$ and by selenium treatment at the concentration of $1.0{\mu}g$, but the production of hydrogen peroxide was not increased. Tocopherol had no effect on the production of antimicrobicidal oxygen metabolites of neutrophils at various concentrations. 3. No differences of phagocytic activity were observed when neutrophils were treated with three substances. In vivo trials 1. Blood neutrophils of goats orally administered levaraisole showed significantly (p<0.05) higher random migration from 2 to 24 hours after feeding (2.5mg/kg of body weight). Augmentation of random migration of neutrophil from goats orally administered selenium-tocopherol mixture (selenium $100{\mu}g$-tocopherol 200IU/head/day) was observed at 10 days and the significant (p<0.05) increase was shown from 30 days after feeding and continued throughout the feeding periods. 2. There was no effect on phagocytic activity and production of antimicrobicidal oxygen metabolites of neutrophils from goats administered levamisole or selenium-tocopherol mixture. 3. Random migration, production of superoxide and hydrogen peroxide and S aureus phagocytic activity of peritoneal macrophages of goats administered 300ml of levamisole-thioglycollatc medium mixture $(2.5{\mu}g/ml)$ into peritoneal cavity increased significantly (p<0.01 or p<0.05) when compared with those of goats administered thioglycollate medium alone.

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한국재래산양(韓國在來山羊)의 사육(飼育)에 관련(關聯)된 몇 가지 요인(要因)들에 관(關)한 조사(調査) (A Survey on Some Factors Related to the Rearing of the Korean Native Goat)

  • 김용국
    • 농업과학연구
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    • 제11권1호
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    • pp.108-113
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    • 1984
  • 한국재래산양(韓國在來山羊)의 사육시(飼育時)에 고려(考慮)해야 될 몇 가지 요인(要因)에 관(關)한 내용(內容)을 일부 산양(山羊) 사육(飼育) 목장(牧場)을 대상(對象)으로 2개년(個年) 간(間)에 걸쳐 조사(調査)를 실시(實施)하고 그 결과(結果)를 다음과 같이 요약(要約)하였다. l. 자(雌) 산양(山羊)의 이유(離乳) 후(後)에 1년간(年間)의 증체량(增體量)은 최고(最高) 55.19g, 최저(最低) 30.1g, 그리고 평균(平均) 4l.9g으로 나타났다. 2. 시중(市中) 구입(購入) 산양(山羊)의 육성시(育成時)에, 생존양(生存羊)의 구입시(購入時) 체량(體量)은 평균(平均) 8.07kg이였고 사망양(死亡羊)의 체량(體量)은 평균 5.89kg이였다. 3. 산양(山羊)의 분만월(分娩月)은 년중(年中) 비교적 일정(一定)하게 분포(分布) 되었고 산자수(産仔數)는 초산양(初産羊)에서 1.2두(頭), 2산양(産羊)에서는 2.0두(頭)로 나타났다. 4. 양질(良質)의 야건초(野乾草)를 주(主)로 섭취(攝取)한 초임양(初妊羊)의 평균(平均) 건물섭취량(乾物攝取量)은 체량(體量)의 2.87%였고, 평균(平均) 건물소화율(乾物消化率)은 62.91%로 나타났다. 5. 관목류(灌木類)를 주(主)로 섭취(攝取)한 육성중(育成中)인 자양(雌羊)의 평균(平均) 건물섭취량(乾物攝取量)은 체중(體重)의 3.92%였고, 평균(平均) 건물소화율(乾物消化率)은 47.07%로 나타났다. 6. 가을철에 제조(製造)한 관목류(灌木類) 및 야초(野草)의 기호성(嗜好性)은 칡이 총(總) 사료섭취량(飼料攝取量)의 65.14%로 가장 높았고 억새는 거의 섭취(攝取)하지 않았다.

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유산양의 조사료 채식습성에 관한 실증적 연구 (A Demonstrative Study on the Intake Habits of Dairy Goats (Saanen) Fed with Roughages)

  • 강병호;이인덕;이형석
    • 한국초지조사료학회지
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    • 제29권1호
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    • pp.63-72
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    • 2009
  • 본 연구에 이용될 공시시료는 2007년과 2008년에 걸쳐 채집되었으며, 기호성 조사는 2008년 6월 21일 수행하였다. 공시시료는 화본과와 두과목초(passes and legumes)류는 mixed passes, orchardgrass, tall fescue, alfalfa 및 white clover 의 5종, 야초와 잡초(native grasses 및 weeds)류는 mixed native grasses, Miscanthus sinensis Anderss, Arundinella hirta (Thunb.) Tanaka, barnyard grass 및 short awn의 5종, 사료작물과 볏짚(forage crops and straw)류는 barley +hairy vetch, wheat + hairy vetch, rye silage, barley silage 및 baled rice straw의 5종, 수염과 낙엽(browse and fallen leaves)류는 mixed browse, oriental white oak browse, Quercus serrta Thunb. oriental cherry fallen leaves 및 Japanese chestnut fallen leaves의 5종, 그리고 수입건초(imported hay and straw)류로 timothy, tall fescue hay, annual ryegrass, klinegrass 및 alfalfa의 5종 등 총 25종을 공시하였다. 공시축은 유산양(Saanen 우, 평균체중 $25{\pm}2.1kg$) 10두를 공시하였고, 시험은 유산양은 충남 금산군 추부면 유산양목장에서 수행하였다. CP, NDF, ADF, hemicellulose, cellulose, lignin 함량및 IVDMD는 채취장소, 초종, 생육단계 및 예취시기에 따라 조사료원별로 차이를 나타내었다(p<0.05). 유산양은 혼합목초(mixed grasses) 와 두과목초인 화이트 클로버(white clover)나알팔파(alfalfa) 등을 즐겨 채식하였으나, 콘포볏짚(baled rice straw)이나 호밀 사일리지 (rye silage) 등은 거의 채식하지 않았다. 유산양이 즐겨 채식한 조사료원은 NDF나 ADF와 같은 섬유소물질의 함량이 낮은 반면에 IVDMD는 높은 조사료를 주로 선택하여 채식하는 습성을 나타내었다(p<0.05). 유산양(Saanen)은 화본과 와 두과목초(34.6%)를 가장 즐겨 채식하였던 것으로 보아 초류채식형 (grazers)에 가까운 것을 재확인하였다.

한국재래(韓國在來) 염소의 체액량(體液量) (Body Fluid Volumes of Korean Native Goats)

  • 양일석;이영소;정순동
    • 대한수의학회지
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    • 제16권2호
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    • pp.187-190
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    • 1976
  • In order to approximate plasma volume, extracellular fluid volume and total body water volume of Korean native goats, measurements were made of the volumes of distribution of Evans blue, potasium thiocyanate and antipyrine. The results obtained in this work were summarized as follows: 1. Plasma volume showed a range of 50 to 72ml/kg with a mean of $62{\pm}6.2ml/kg$ (SD). 2. Blood volume showed a range of 69 to 98ml/kg with a mean of $85{\pm}7.9ml/kg$. 3. Extracellular fluid volume showed a range of 265 to 310ml/kg with a mean of $297{\pm}18.3ml/kg$. 4. Interstitial fluid volume showed a range of 204 to 261ml/kg with a mean of $236{\pm}16.8ml/kg$. 5. Intracellular fluid volume showed a range of 380 to 436ml/kg with a mean of $420{\pm}12.6ml/kg$. 6. The volume of total body water showed a range of 680 to 735ml/kg with a mean of $714{\pm}17.7ml/kg$.

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한국재래산양(韓國在來山羊)에 있어서 Combelen 투여(投與)가 임상소견(臨床所見) 및 혈액성분(血液成分)에 미치는 영향(影響) (Clinical, Hematological and Blood Chemical Changes in Korean Native Goats Following Administration of Combelen)

  • 장인호
    • 대한수의학회지
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    • 제18권1호
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    • pp.1-7
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    • 1978
  • In order to detect the clinical effect of combelen which is used for sedation of domestic animals, 10 heads of clinically healthy Korean native goats were used in this study. They were divided into two groups; one is dose level of 1ml per 10 kg of body weight with 1% combelen and the other is dose level of 3 ml. Clinical observations and changes in blood components after administration of combelen were made. 1. There was no adverse effect due to combelen, but sedative effect was insufficient. 2. During sedative period the changes in heart rate and respiratory rate showed noticeable change, and body temperature was slightly decreased. 3. In ECG recordings, except for slight changes in T wave, significant change was not observed. 4. Erythrocytes, leukocytes, hemoglobin concentration and packed cell volume showed tendency to decrease during the period of sedation. 5. SGOT activity showed a remarkable increase and BUN showed a great decrease 24 hours after administration in the group of 3ml/10kg. Blood glucose level increased during the period of sedation in both groups.

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반추수(反芻獸)의 내부기생충(內部寄生蟲)에 대한 Albendazole과 Ivermectin의 구충효과(驅蟲效果) (Anthelmintic Efficacy of Albendazole and Ivermectin Against Gastrointestinal Nematodes, Trematodes and Cestode in Korean Native Goats)

  • 서명득
    • 대한수의학회지
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    • 제26권2호
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    • pp.321-327
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    • 1986
  • The anthelmintic efficacy of Albendazo1e and Ivermectin against gastrointestinal nematodes, trematodes and cestode was tested in naturally infected Korean native goats. Albendazole was medicated at a dose rate of 10mg/kg of body weight orally and Ivermectin was injected at a dose rate of 0.2mg/kg of body weight subcutaneously. The efficacy was measured by faecal examinations on the day 7th and the day 14th :after treatment. The results obtained were summarized as follows : 1. The efficacy of Albendazole against trematodes and cestode was shown 91.7% in Fasciola hepatica, 68.8% in Paramphislomum spp., 66.7% in Eurytrema pancreaticum and 100% in Moniezia expansa(cestode). 2. The efficacy of Ivermectin against trematodes and cestode was shown 38.8% in Fasciola hepalica, 26.1% in Paramphistomum spp., 22,2% in Eurytrema pancreaticum and 100% in Moniezia expansa(cestode). 3. The anthelmintic efficacy of Albendazole against gastrointestinal nematodes was shown 97.7% in Haemonchus contorus and 100% in Oesophagostomum spp., Ostertagia spp., Bunostomum trigonocephalum, Trichostrongylus spp., Strongyloides papillosus and Cooperia spp. 4. The efficacy of Ivermectin against gastrointestinal nematodes was shown 96.6% in Haemonchus contortus, 94.1% in Trichostrongylus spp. and 100% in Oesophagostomum spp., Ostertagia spp., Bunostomum trigonocephalum, Strongyloides papillosus and Cooperia spp.

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Propylthiouracil이 재래산양(在來山羊)의 대사율(代謝率) 및 갑상선(甲狀腺) 기능(機能)에 미치는 영향 (The Effects of Propylthiouracil on the Metabolic Rate and the Thyroidal Activity in Korean Native Goats)

  • 권종국;성재기;이영소;이용빈;정영채
    • 대한수의학회지
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    • 제7권2호
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    • pp.31-34
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    • 1967
  • An experiment was performed in order to investigate the effects of daily oral administration of propylthiouracil per kg body weight on the metabolic rate and the thyroidal activity in ten, Korean native goats by using the Benedict-Roth Metabolism apparatus and the radioactive iodine-131 in the average environmental temperature at $5.7^{\circ}C$. The results obtained were as follows: 1) The mean metabolic rates of the treated group and the control group were $34.5Kcal./m^2/hr.$ and $33.8Kcal./m^2/hr.$ 2) The peak of thyroidal uptake $I^{131}$ rate in the treated group was 20.12% in 48 hrs., following administration of $I^{131}$ and it was 22.62% in the control group in 96 hrs., Highly significant difference was observed(P<0.01).

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