• 동물약계
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• no.106
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• pp.2-4
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• 2006

동물용의약품등 제조업 신규 허가/동물용의약품 제조업 신고 수리/동물용의약품등 수입관리자 신규 승인/동물용의약품등 휴업 신고 수리/동물용의약품등 제조업 허가사항 변경/동물용의약품등 수입자 확인사항 변경/공익수의사에 관한 법률 시행령 및 시행규칙 제정령(안) 입법예고/수산동물용 미승인의약품 안전사용기준 고시 제정(안)에 대한 검토 의견 제출/가축전염병 병원체 등 관리요령 개정(안) 의견조회/휴면 국유특허 무상실시 제도 시행

• 동물약계
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• no.112
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• pp.3-4
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• 2007

동물약사감시 행정처분 결과 홍보/퀴놀론계 합성항균제 오남용 방지대책 시행/회장단 위원장 연석회의 개최/2008년도 해외전시회 수요조사 참여/동물약품공정서 개정 용역연구 중간점검/제7차 이사회 개최/퀴놀론계 합성항균제 안전관리 협의회 참석/배합사료 첨가제 감축 대책 협의회 개최/백신 주자재 공급협의회 개최/가축전염병 예방약류 단가계약 사양서 제출/동물용의약품 안전사용 홍보

• KOREAN POULTRY JOURNAL
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• v.34 no.4 s.390
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• pp.104-106
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• 2002

미국이 자국내 철강제 수입에 대한 관세부과 조치가 세계적인 문제가 되고 있는 시점에서, 러시아에 수출되고 있는 미국산 닭고기에서 살모넬라 등 위생에 문제가 될 수 있는 병원균이 검출되었다는 보도를 미국은 무역보복조치로 해석하고 있어 무역전쟁을 실감케 하고 있다. 축산물에 대한 안전이 식품의 안전성에 직결된다는 의식을 갖고 있는 우리나라의 배합사료제조회사들은, 자발적으로 가축에게 급여하는 사료에 대한 안전과 위생관리를 위하여 ISO는 물론 까다로운 것으로 알려진 HACCP 제도를 도입하고 있다. 이러한 노력이 종합적이고 기본적인 단계에 해당하는 양계농가에서도 함께 진행될 때 더욱 효과적인 결과를 얻을 수 있으리라 생각되어 살모넬라에 대한 일본의 농가단위 위생대책을 소개한다.

• Journal of Digital Contents Society
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• v.18 no.5
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• pp.889-894
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• 2017

The purpose of this paper is to implement smart farm using automatic navigation, short - range wireless communication network technology, and automatic take - off and landing system using unmanned aerial vehicle to maximize the efficiency of grazing farm management. The grazing pasture management system that integrates ICT fusion technology for the activation of the mountain ecological livestock production is expected to contribute to the improvement of the productivity of the grazing livestock, the infrastructure to produce the excellent quality, and the competitiveness of the livestock industry in response to the FTA. And it will contribute to the improvement of career force through the supply to the farmhouse.

• Journal of Food Hygiene and Safety
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• v.33 no.1
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• pp.12-22
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• 2018

The US government has enacted the Food Safety Modernization Act (FSMA) in 2011, which is being phased in and planned. The final Rules of Produce Safety focus on biological hazards related to agricultural production, harvesting, packaging and storage, which are being phased in since 2017 depending on farm scale. As a result of comparison with the Korean-GAP (Good Agricultural Practices) standards, it is difficult to compare the two standards to be compared with each other by 1:1. However, many of the Korean-GAP standards are similar to FSMA Produce Safety rules. However, the Korean-GAP standards can be judged differently according to the evaluator as a comprehensive standard, so the details of the standards need to be reinforced. In terms of the provisions, the Korean-GAP standards are the most appropriate for the safety of workers (FSMA Subpart D), followed by livestock and wild animals (FSMA Subpart I), buildings, equipment and tools (FSMA Subpart L) and harvesting activities (FSMA Sub-part K). However, there are some weaknesses in the field of agricultural water management (FSMA Subpart E) and farm manager's qualifications and training (FSMA Subpart C), and the response to the biological soil amendments of animal origin and human waste (FSMA Subpart F) is weak. The FSMA regulation is not a certification standard, but it is expected that the marbling effect, which is the standard laid down by the United States leading the world food safety standards, is expected to be considerable. Therefore, we hope that the review of the Korean-GAP standards will help improve the quality of agricultural products and expand our exports, since the standard for responding to microbiological safety emphasized in the FSMA regulations is the Korean-GAP standard.

• Journal of Animal Science and Technology
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• v.49 no.5
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• pp.611-620
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• 2007

The current study was designed to define whether a blend of prunus mume extract(25%) containing lactic acid(75%) and grape seed extract(10ppm) could affect in vitro antimicrobial activity and growth performance, intestinal microflora, plasma biochemical profiles and digestive enzymes activities in broiler chickens. In paper disc agar diffusion test, we clearly observed antimicrobial activity against E. coli in response to prunus mume extract or a blend of prunus mume extract. For in vivo test, a total of ninety six 3-d-old male broiler chicks were assigned to basal diet(CON), basal diet supplemented with antibiotics (ANTI) and 0.5% a blend of prunus mume extract(PRNUS) until 35 days of age. Throughout the entire experimental period(3-35 days), there were no differences in BW and FCR between the birds fed the basal diet with antibiotics and the diet supplemented with a blend of prunus mume. However, ANTI group showed a significant increase in BW and total gain compared to CON group. The weights of digestive organs such as the pancreas and mucosal tissues were not affected by dietary treatments. There was no difference in plasma levels of glucose, cholesterol, AST and ALT activity. However, triglyceride in plasma increased(P<0.05) in the birds fed the diet supplemented with 0.5% a blend of prunus mume extract compared to those fed antibiotics supplemented diet. The activities of pancreatic trypsin and amylase, and intestinal hydrolase including disaccharidase were not affected by dietary treatment. The colony forming units(CFU) of lactobacillus in the lower ileal-cecum of the birds fed the diet supplemented with a blend of prunus mume extract was significantly(P<0.05) higher than that of birds fed antibiotic supplemented diet without affecting the CFU of E. coli. In conclusion, the birds fed the diet supplemented a blend of prunus mume as an alternative to antibiotics showed a similar growth performance and an significant increase in lactobacillus population compared with the birds fed basal and antibiotics supplemented diets.

• Journal of Animal Environmental Science
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• v.17 no.sup
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• pp.51-60
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• 2011

The objective of this study was to suggest strategies for improving "Livestock Manure Treatment Systems and Related Technologies Assessment Program". Analytic Hierarchy Process (AHP) was used to evaluate reasonableness of applied weight value for assessment and improve program management strategies. Results of mail survey collected from animal manure treatment technology specialists of 30 companies nationwide were used for AHP. Company's ability, technological prowess, facility's convenience, economic feasibility are four important aspects of assessment program evaluation using AHP. More than 70% of the respondents said they were overall satisfied with the objectivity of assessment program regarding above four evaluation aspects. However, only 36% of them answered that they were very satisfied with the objectivity of assessment program in terms of economic feasibility. The evaluation results revealed that the assessment program needs to be made up for the weak points regarding economic feasibility. The AHP weight calculation results showed that the current assessment program overestimates the technological prowess, especially livestock manure treatment efficiency. It suggests that the weight value of current assessment program in terms of technological prowess needs to be determined carefully. The current assessment program combined with AHP weight value determination approach will be very useful to improve objectivity and reliability of assessment.

• Journal of the korean veterinary medical association
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• v.32 no.5
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• pp.317-327
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• 1996

소의 해면형 뇌증(Bovine Spongiform Encephalpathy; BSE)은 우리나라에서의 발생보고는 없으나, 우리에게 그리 생소한 질병만은 아니다. 저자중 한사람인 진 영 화 박사는 일찌기 소 해면형 뇌증의 발견 초창기인 1987년도에 UNDP 가축위생강화계획에 의하여 영국 중앙수의연구소(CVL)에 파견되어 소 해면형 뇌증의 진단병리 연구에 참여한 바 있으며, 강 영 배 박사는 전국 각 시도 가축위생시험소장을 인솔하여 영국 중앙수의연구소를 3차례 다녀온 바 있다. 본편에서는, 1991년 해외출장 기간 중 영국정부를 통하여 입수한, 새로운 질병 즉 소의 해면형 뇌증(Bovine Spongiform Encephalpathy)에 대한 Video tape 자료중, 'BSE 이야기 - 모든 합리적인 대책방안(MAFF V710)'과 'BSE 임상증예 5예 보고(MAFF V659)'를 기본으로하여 사진 또는 영문자료와 함께 소개하고자 한다. BSE의 잠복기는 2년 이상으로 매우 길며, 3-5세의 성우에서 다발한다. 주요 임상증상은, 정신상태, 정서 및 운동의 이상으로 특징지어 지는데, 광증과 침울 등 행동이상을 나타내며, 특히 후지파행, 비틀거림, 미끄러짐, 넘어짐 등의 보행이상을 나타낸다. 초기의 관찰사항으로는, 출입구 통과나 착유실 입실을 거부하는 등 불안 상태를 흔히 나타내는 것이다. 건드리거나 소리에 민감하게 반응하는 지각과민증, 경증의 보행실조, 발로차기, 동물이나 관리자에 대한 공격적 자세, 그리고 공포자세가 흔히 수반된다. 임상소견은 발병기간 중 일관되게 유지되며, 개체별로는 수주일부터 수개월간 지속된다. 젖소에서는 산유량이 떨어지며, 6개월내지 1년 정도 경과후 100$\%$ 폐사되는 것이 특징이다. 치료시도는 전혀 효과가 없다.

• Journal of The Korean Society of Grassland and Forage Science
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• v.39 no.1
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• pp.1-8
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• 2019

This study was conducted to predict the energy requirements for maintenance and growth of female Korean black goats during their growth and pregnancy phases. Fifty female goats ($18.7{\pm}0.27kg$) in their growth phase with an average age of 5 months were stratified by weight and randomly assigned into 5 groups. They were fed 5 diets varying in metabolic energy (ME) [2.32 (G1), 2.49 (G2), 2.74 (G3), 2.99 (G4), and 3.24 (G5) Mcal/kg] until they were 9-month-old. After natural breeding, 50 female goats ($30.7{\pm}0.59kg$) were stratified by weight and randomly assigned into 5 groups. They were fed 5 diets varying in ME [2.32 (P1), 2.43 (P2), 2.55 (P3), 2.66 (P4), and 2.78 (P5) Mcal/kg]. The average feed intake ranged between 1.5 and 2.0% of the body weight (BW), and there was no significant difference between the treatment groups with goats in growth or pregnancy phases. Average daily gain (ADG) in diet demand during the growth phase increased with an increasing ME density and ranged from 46 to 69 g/d (p<0.01). Feed conversion ratio (FCR) improved with the ME density during the growth phase (p<0.01). The intercept of the regression equation between ME intake and ADG indicated that energy requirement for maintenance of goats during growth and pregnancy phases was $103.53kcal/BW^{0.75}$ and $102.7kcal/BW^{0.75}$, respectively. These results may serve as a basis for the establishment of goat feeding standards in Korea. Further studies are required to assess the nutrient requirement of goats using various methods for improving accuracy.

• Journal of The Korean Society of Grassland and Forage Science
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• v.41 no.4
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• pp.250-258
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• 2021

This study was conducted to investigate the effect of feeding systems on feed intake, weight gain, and fawn performance (Cervus canadensis) and estimation of grazing intensity in Elk doe at pasture. A sixteen Elk doe about 236.2 kg were randomly assigned to two feeding treatments. The treatment consisted of a barn feeding system (BF) and grazing at pasture (GR), and pasture was mainly composed of tall fescue, orchard grass, and Kentucky bluegrass. The moisture content of pasture was 19.51~22.61%, which was similar during experimental periods. The crude protein content was significantly higher from June to July (p<0.05). The contents of neutral detergent fiber and acid detergent fiber ranged 53.65~60.18%, and 26.08~29.10%, respectively. There were no significant differences between feeding systems on supplementary feed intake, but the roughage and total dry matter intake showed significant differences between treatment groups (p<0.05), except for May. In August, roughage intake was dramatically decreased in the GR group due to summer environmental changes. On the other hand, the higher intake of roughage in September might be related to nutrient intake for mammals. There was no difference in body weight between treatment groups, but the fawn performance was significantly higher in the GR group (p<0.05). These results might be suggested that grazing elk doe might positively affect fawn growth. However, it is considered that BF might increase the deer weaning rate during the parturition period, since the lower weaning rate in the GR group compared to the BF group. The grazing intensity of Elk doe was increased from May to July and decreased in August, which was influenced by pasture productivity. The average grazing intensity of Elk doe was found to be 15 heads/ha, which might be controlled by supplementary feeding. Further studies needed that mixed sowing methods and fertilization management in old grazing pastures for improved pasture productivity.