- 조사료원이 한국 재래산양의 섭취량과 소화율에 미치는 영향
- ㆍ 저자명
- 조익환,황보순,전기현,송해범,안종호,이주삼
- ㆍ 간행물명
- 한국초지학회지
- ㆍ 권/호정보
- 1997년|17권 1호|pp.82-88 (7 pages)
- ㆍ 발행정보
- 한국초지조사료학회
- ㆍ 파일정보
- 정기간행물| PDF텍스트
- ㆍ 주제분야
- 기타
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