https://scholars.lib.ntu.edu.tw/handle/123456789/630676
標題: | Effect of protein and starch degradation rates on rumen metabolism in Taiwan native goat | 作者: | Hung, Yen-Chi Yu-Tsai Li JIH-TAY HSU |
公開日期: | 1-一月-1995 | 卷: | 19 | 期: | 2 | 起(迄)頁: | 99-104 | 來源出版物: | Proceedings of the National Science Council, Republic of China. Part B, Life sciences | 摘要: | Six ruminal and duodenal cannulated Taiwan native goats (body weight = 20 kg) were fed 35% roughage, 65% concentrate diet (crude protein = 9.5%) in a 6 x 6 Latin square design to study the effect of the combination of 3 varying starch (corn) and 2 varying protein (soybeans) ruminal degradation rates on ruminal microbial density and ruminal nutrient digestibilities. Goats in treatment consisting of both rapid starch and protein ruminal degradation rates had higher total bacterial and protozoal numbers than did those in other treatments (p < 0.05). The combination of rapid starch degradation rate and slow protein degradation rate supported the highest numbers of Holotrichs whereas the combination of both rapid starch and protein degradation rate supported the highest numbers of Entodiniomorphs. Ruminal starch digestibilities were higher for treatment diets with autoclaved corn than for those with raw corn whereas ruminal digestibility of protein was greater in diets with raw soybeans than in those with heated ones. Higher neutral detergent fiber digestibilities in the rumen were found with the raw corn rations and the raw soybean rations. |
URI: | http://www.scopus.com/inward/record.url?eid=2-s2.0-0029281739&partnerID=MN8TOARS https://scholars.lib.ntu.edu.tw/handle/123456789/630676 |
ISSN: | 02556596 | SDG/關鍵字: | animal; article; carbohydrate diet; digestion; goat; kinetics; maize; metabolism; microbiology; protein intake; ruminant stomach; Taiwan |
顯示於: | 動物科學技術學系 |
在 IR 系統中的文件,除了特別指名其著作權條款之外,均受到著作權保護,並且保留所有的權利。