Dietary Supplementation Effect of Alfalfa and Prangos pabularia Hay on Feed Intake, Growth, and Nutrient Degradability in Kari Sheep
文献类型： 外文期刊
作者： Mobashar, Muhammad 1 ; Aqeel, Qazi 1 ; Khan, Muhammad Tahir 1 ; Shah, Assar Ali 2 ; Abdel-Wareth, Ahmed A. A. 3 ; Khan, Salman 4 ; Ahmad, Nazir 1 ; Ullah, Sami 1 ; Amanullah, Haq 5 ;
作者机构： 1.Univ Agr Peshawar, Fac Anim Husb & Vet Sci, Dept Anim Nutr, Peshawar 25130, Pakistan
2.Jiangsu Acad Agr Sci, Inst Anim Sci, Nanjing 210023, Peoples R China
3.South Valley Univ, Fac Agr, Dept Anim & Poultry Prod, Qena 83523, Egypt
4.Nanjing Univ, Sch Life Sci, State Key Lab Pharmaceut Biotechnol, Nanjing 210023, Peoples R China
5.Univ Agr Peshawar, Coll Vet Sci, Peshawar 25130, Pakistan
关键词： Key words Feed intake; Growth performance; In-vitro dry matter digestibility; In-sacco degradability; Kari sheep
期刊名称：PAKISTAN JOURNAL OF ZOOLOGY （ 影响因子：0.831； 五年影响因子：0.768 ）
ISSN： 0030-9923
年卷期： 2021 年 53 卷 6 期
页码：
收录情况： SCI
摘要： The aim of the study was to evaluate the dietary supplementation effect of alfalfa and Prangos pabularia hay on feed intake, growth performance, in-vivo and in-saco nutrient degradability in Kari sheep. A total of 36 Kari sheep were randomly weighed and offered the following four type of ration: A, total mix ration (TMR) + alfalfa (AL) 70 % and Prangos pabularia (PP) 0 % (control); B, TMR + 24% PP: 46 % AL; C, TMR + 46% PP 24 % AL and D, TMR + 70% PP: AL 0 % on dry matter basis were fed to experimental sheep for a period of 90 days. The dry matter intake, crude protein intake and organic matter intake (g/day) were significantly (P<0.05) affected in treatment groups. In-vivo nutrient digestibility, dry matter, organic matter, crude protein, crude fat, nitrogen-free extract (NFE), ash were significantly higher (P<0.05) in treatment groups, while in in-sacco degradability the DM and OM degradability at different time intervals (2h, 4h, 8h, 12h, 18h and 24 h) were significantly (P<0.05) higher in ration C and D. The initial body weight was significantly improved in treatment groups compared to control, while daily intake, average daily gain, and feed conversion efficiency were not affected. It is concluded that the dietary supplementation of alfalfa and Prangos pabularia hay increase the dry matter intake, digestibility and growth performance of Kari sheep.
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