含单宁树叶替代骆驼粗饲料对哺乳期骆驼消化率和营养摄入的影响

Q4 Agricultural and Biological Sciences

Journal of Camel Practice and Research Pub Date : 2023-01-01 DOI:10.5958/2277-8934.2023.00031.0

Subhi Kumari, Sanjita Sharma, Artbandu Sahoo, R. Sawal, Navav Singh, Vishnu Sharma, Geerish Joshi

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引用次数: 0

摘要

本试验研究了用含单宁树叶代替粗饲料对骆驼消化率、营养摄入量和水分摄入量的影响。以15头哺乳期中期骆驼(平均体重554 kg)为研究对象，研究了树叶对泌乳的影响。按体重和产奶量分为3组，粗精比为70:30。粗饲料成分包括作物残茬，即花生秸秆(GS)、瓜尔瓜(GP)和海参叶(KL)/pala叶(PL)的不同比例。t0组GS与GP的比例为50:50,t1组GS、GP与KL的比例为40:40:20,t2组GS、GP与PL的比例为40:40:20。结果表明，与其他组相比，饲粮20%的骆驼的DM和OM消耗较低(P<0.5)，但CP消化率的提高与干旱和半干旱生态中饲料生物量的经济利用有关。

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Effect of Roughage Replacement in Camel Diet with Tannin Containing Tree Leaves on Digestibility and Nutrient Intake of Lactating Camel

This study investigated the effect of roughage replacement in camel diet with tannin containing tree leaves on digestibility, nutrient intake and water intake. Fifteen lactating camels (average BW 554 kg) in mid lactation stage were used to study the impact of tree leaves. Animals were blocked by weight and milk production into 3 groups, where these were offered roughage to concentrate ratio of 70:30. Roughage components included crop residues viz. groundnut straw (GS), guar phalgati (GP) and khejri leaves (KL)/pala leaves( PL) in different ratio. Group T 0 fed with GS and GP ratio of 50:50, Group T 1 fed with GS, GP and KL ratio of 40:40:20 and Group T 2 were offered GS, GP and PL ratio of 40:40:20. Results revealed that DM and OM consumption was lower (P<0.5) in camels fed 20% tree leaves as compared to other groups, but an enhanced CP digestibility referred to economic usage of forage biomass in arid and semi-arid ecology.

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来源期刊

Journal of Camel Practice and Research 农林科学-兽医学

CiteScore

1.10

自引率

0.00%

发文量

期刊介绍： JCPR is an exclusive journal which brings out the manuscripts based on New World and Old World camelids. This journal provided a very good platform to publish camelid literature with a view to find the missing links of research and to update the camelids practitioners and researchers with latest research.