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논문 기본 정보

자료유형
학술저널
저자정보
조익환 (대구대학교 축산학과) 황보순 (대구대학교 축산학과) 전기현 (대구대학교 축산학과) 송해범 (대구대학교 축산학과) 안종호 (안성산업대학교 낙농학과) 이주삼 (연세대학교 생물자원공학과)
저널정보
한국초지조사료학회 한국초지조사료학회지 한국초지조사료학회지 제17권 제1호
발행연도
1997.1
수록면
82 - 88 (7page)

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A study was carried out to evaluate the values of roughages available in Korea on feed intake and digestibility of Korean native goats and consequently to apply its results to the feeding system of Korean goats as a basic information. The results are as follows. 1. The protein contents in Alfalfa and Acacia leaf were 17.6 and 16.3% respectively 11.7 and 6.8% higher than orchardgrass and pine needle. Ether extract tom pine needle was about two times higher than other roughage sources which are 9.2%. 2. Dry matter intake per day in goats fed alfalfa, acacia leaf and orchardgrass was higher (P < 0.05) at 590.3, 543.8 and 496.58 respectively and 217.lg in pine needle. 3. Dry matter intake per basal weight (DM glkg of B$W^{0.75}$ and DM g/kg of BW%) was higher in goats fed acacia leaf at 68.5 and 3.5% respectively than any other treatments goats fed pine needle showed the lowest (P< 0.05) dry matter intake at 28.6 and 1.5% respectively. 4. Dry matter digestibility was highest (PcO.05) in alfalfa fed goats at 61.4%. Dry matter digestibilities in orchardgrass, pine needle and acacia leaf were 58.0, 46.8 and 46.6% respectively. 5. Total digestible nutrients were highest (P< 0.05) in Alfalfa fed goats at 59.5%. Total digestible nutrients in orchardgrass, pine needle and acacia leaf were 54.2, 50.7 and 47.7% respectively. 6. In conclusion, the value of orchardgrass as feed for goats was as excellent as alfalfa and although acacia leaf had a less value than alfalfa in goats, it is considered to be used as a protein supplement in diets for goats due to its high content of protein and excellent palatability. Intake of pine needle in Korean goats in this study was satisfactory and it indicates the possibility of its use as a supplement in diets for goats. However, fkther investigation will be necessary particularly on the deleterious effects of ether extracts of pine needle

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