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首页> 外文期刊>Indian Journal of Animal Production and Management >INVESTIGATIONS ON NUTRIENT INTAKKE AND UTILIZATION IN ADULT MALE DRAFT CAMELS IN INDIAN ARID ECOSYSTEM
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INVESTIGATIONS ON NUTRIENT INTAKKE AND UTILIZATION IN ADULT MALE DRAFT CAMELS IN INDIAN ARID ECOSYSTEM

机译：印度干旱生态系统中成年雄性骆驼的营养吸收和利用研究

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摘要

Three adult male camels (2 Bikaneri and 1 Kachchhi) with mean body weight of 696.0 +- 41.10 kg and age 7-11 years kept on dry fodder of (Phaseolus aconitifolius) were used in 3x3 switch over design from December, 1995 to May, 1996. One camel at rest served as control (Tl), while other 2 camels pulled 2 wheel (T2) and 4 wheel (T3) carts for 6 hrs continuously with a payload of 2.5kg/kg body weight. The daily DM intake was lower in Tl (5.5 kg) due to resting status and rutting effect as compared to T2(3.43 kg) and T3 (8.30 kg), consequently water intake (1/d) was less in Tl (21.3) than in T2 (30.5) & T3 (34.5). The digestibility coefficients of OM, CP, EE,, CF. and NFE were also observed to be higher in T2 and T3 groups by 4.4 & 6.7; 2.0& 4.3; 4.6 &14.1; 13.6 & 12.8 and 2.4 &5.0% respectively than Tl. Draft camels of T2 and T3 groups had higher per cent nitrogen retention of 41.19 and 28.02 respectively as compared to control Tl group (21.39). Due to higher nutrient demand for work, the DCP and ME intakes / kgw~°.75 was higher in T2 by 49.2 & 57.9% and 55.9 & 65.5 % in T3 camels as compared to Tl. The overall body loss being 42.67 +- 16.71kg in 160 days indicating the need of nutrient supplementation to maintain the camel body weights and work output.
机译：在1995年12月至5月的3x3转换设计中，使用了三只成年雄性骆驼（2只Bikaneri和1只Kachchhi），它们的平均体重为696.0±41.10公斤，年龄7-11岁，被保存在干燥的草豆（Phaseolus aconitifolius）中， 1996年。一头静止的骆驼用作对照组（T1），另外两头骆驼连续拉动2轮（T2）和4轮（T3）推车6小时，有效载荷为2.5kg / kg体重。与静息状态和车辙相比，T1的每日DM摄入量（5.5 kg）比T2（3.43 kg）和T3（8.30 kg）低，因此T1（21.3）的水摄入量（1 / d）少于T2（21.3）在T2（30.5）和T3（34.5）中。 OM，CP，EE，CF的消化系数。 T2和T3组的NFE和NFE也较高，分别为4.4和6.7; 2.0＆4.3; 4.6＆14.1;比T1分别高出13.6和12.8和2.4和5.0％。与对照组T1组相比，T2和T3组的生骆驼氮保留率分别更高，分别为41.19和28.02。由于对工作的营养需求较高，因此与T1相比，T2中的DCP和ME摄入量/kgw~°.75分别高出49.2％和57.9％，以及T3骆驼中的55.9％和65.5％。在160天内总的身体损失为42.67±16.71kg，这表明需要补充营养以维持骆驼的体重和工作量。

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