摘要
In order to investigate the effect of plane of nutrition on intake and nutrient utilization from urea molasses mineral block (UMMB), rumen fermentation pattern and blood biochemical constituents, 20 intact and 12 rumen fistulated male Murrah buffaloes aged about 3 years and weighing 320.3±13.11 kg were randomly distributed into four groups of eight animals in each, thus each group having five intact and three rumen fistulated buffaloes. All the animals were fed individually for 40 days. Animals in group I (control) were fed ad libitum wheat straw alone along with mineral mixture and common salt, group II, III and IV were given ad libitum wheat straw alongwith increasing levels of energy from UMMB alone (group II), UMMB+700 g concentrate mixture (group III) and UMMB+1400 g concentrate mixture (group IV). Crushed barley fortified with mineral mixture and common salt was the concentrate mixture used. At the end of feeding trial, a metabolism trial of 7 days duration was conducted on intact animals to determine the digestibility of nutrients. Rumen fermentation study was carried out on 12 rumen fistulated animals following the metabolism trial, blood was collected from intact animals to estimate the nitrogenous constituents in blood serum of animals fed on different planes of nutrition. The intake of total dry matter (DM) and total digestible nutrients (TDN) was non-significantly and intake of digestible crude protein (DCP) was significantly (pppppp
摘要译文
为了研究营养平面对尿素糖蜜矿物块（UMMB），瘤胃发酵模式和血液生化成分的摄入和养分利用的影响，20只完整和12只瘤胃瘘管雄性Murrah水牛，年龄约3岁，体重320.3±13.11 kg，随机分成4组，每组8只，因此每组具有5只完整和3只瘤胃瘘管水牛。将所有动物单独喂养40天。第I组（对照）的动物随意喂食小麦秸秆以及矿物质混合物和食盐II组，III和IV随意给予小麦秸秆，同时增加UMMB单独的能量水平（第II组），UMMB + 700g浓缩混合物（组III）和UMMB + 1400g浓缩混合物（组IV）。用矿物质混合物和食盐强化的碎大麦是使用的浓缩混合物。在喂养试验结束时，对完整动物进行7天持续的代谢试验以确定营养物的消化率。在代谢试验后对12只瘤胃瘘管动物进行瘤胃发酵研究，从完整动物收集血液以估计在不同营养平面上饲喂的动物的血清中的含氮成分。总干物质（DM）和总可消化营养素（TDN）的摄入量不显着，可消化粗蛋白（DCP）的摄入量显着（pppppp）
S.V.Hosamani[1][1];U.R.Mehra;R.S.Dass;. Effect of different planes of nutrition on urea molasses mineral block intake, nutrient utilization, rumen fermentation pattern and blood profile in Murrah buffaloes (Bubalus bubalis)[J]. Animal Feed Science and Technology, 1998,76(1-2): 117-128