首页 | 本学科首页   官方微博 | 高级检索  
     


Influence of Nigella sativa seeds, Rosmarinus officinalis leaves and their combination on growth performance,immune response and rumen metabolism in Dorper lambs
Authors:Kifah Jumaah Odhaib  Kazeem Dauda Adeyemi  Muideen Adewale Ahmed  Muhammad Faseleh Jahromi  Shokri Jusoh  Anjas Asmara Samsudin  Abdul Razak Alimon  Halimatun Yaakub  Awis Qurni Sazili
Affiliation:1.Department of Animal Science, Faculty of Agriculture,Universiti Putra Malaysia,UPM Serdang,Malaysia;2.Department of Physiology, College of Veterinary Medicine,University of Basrah,Basra,Iraq;3.Department of Animal Production,University of Ilorin,Ilorin,Nigeria;4.Laboratory of Sustainable Animal Production and Biodiversity, Institute of Tropical Agriculture and Food Security,Universiti Putra Malaysia,UPM Serdang,Malaysia;5.Halal Products Research Institute,Universiti Putra Malaysia,UPM Serdang,Malaysia
Abstract:The objective of this study was to determine the effects of dietary supplementation of Nigella sativa L. seeds, Rosmarinus officinalis L. leaves and their combination on rumen metabolism, nutrient intake and digestibility, growth performance, immune response and blood metabolites in Dorper lambs. Twenty-four entire male Dorper lambs (18.68?±?0.6 kg, 4–5 months old) were randomly assigned to a concentrate mixture containing on a dry matter basis either, no supplement (control, T1), 1% R. officinalis leaves (T2), 1% N. sativa seeds (T3) or 1% R. officinalis leaves +1% N. sativa seeds (T4). The lambs had ad libitum access to urea-treated rice straw (UTRS) and were raised for 90 days. Supplemented lambs had greater (P?< 0.05) intake of DM and UTRS than the control lambs. The T4 lambs had lower (P?< 0.05) nutrient digestibility than those fed other treatments. Total and daily weight gain was greater (P?< 0.05) in T2 lambs than those fed other diets. The T3 and T4 lambs had greater (P?< 0.05) ruminal pH than the T1 and T2 lambs. Supplemented lambs had lower (P?3-N and C18:0 than the control lambs. The T4 lambs had lower (P?< 0.05) population of Fibrobacter succinogenes, Ruminococcus albus, methanogens and total protozoa compared with those fed other diets. Supplemented lambs had lower (P?< 0.05) neutrophils, basophils and serum urea and greater (P?
Keywords:
本文献已被 SpringerLink 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号