شماره راهنما :
1177 دكتري
پديد آورنده :
مجاهدي، سميه
عنوان :
بررسي اثرات متقابل روش فرآوري دانه ذرت و تغذيه علوفه بر عملكرد، تخمير شكمبه‌اي و فراسنجه‌هاي خوني گوساله‌هاي شير خوار
محل تحصيل :
اصفهان: دانشگاه صنعتي اصفهان، دانشكده كشاورزي
صفحه شمار :
يازده، ۶۳ص.: مصور، جدول، نمودار
استاد راهنما :
محمد خوروش
استاد مشاور :
غلامرضا قرباني، ابراهيم قاسمي
توصيفگر ها :
الياف علوفه اي , الياف غيرعلوفه‌اي , گوساله , فرآوري ذرت , خوراك آغازين
استاد داور :
مسعود عليخاني، حميد امانلو، جمشيد رزمجو
تاريخ ورود اطلاعات :
1397/02/26
كد ايرانداك :
ID1177 دكتري
چكيده انگليسي :
Evaluation of the interactions between corn processing methods withforage provision or fibers sources on performance of Holstein dairycalves Somayeh Mojahedi s mojahedi@ag iut ac ir January 10 2018 Department of Animal Science College of Agriculture Isfahan University of Technology Isfahan 84156 83111 Iran 1 st Supervisor Mohammad Khorvash khorvash@cc iut ac ir 1 st Advisor Gholam Reza Ghorbani ghorbani@cc iut ac ir 2 nd Advisor Ebrahim Ghasemi ghasemi@cc iut ac ir College Graduate Program Coordinator Mehran Shirvani shirvani@cc iut ac ir Department of Animal Sciences College of Agriculture Isfahan University of Technology Isfahan 84156 83111 Iran Abstract In experiment 1 the interactive effects of forage provision with corn processingmethods including steam flaking SF or cracking Cr on performance responses wereevaluated in a 2 2 factorial arrangement There was an interaction between cornprocessing methods and forage supplementation for starter intake during d 31 50 ofexperiment that calves fed on SF with forage starter had greater starter intake than thosefed on SF without forage Furthermore forage inclusion increased average daily gain ADG of calves fed on SF corn based diet but not in calves fed on Cr corn based dietduring the pre weaning and overall periods In experiment 2 interaction between starterdiet processing s including cracking or grounding and fiber sources including wheat strawor beet pulp were evaluated Calves supplemented with wheat straw had more total DMIcompared to beet pulp supplemented calves at pre and post weaning periods Interactionbetween starter diet processing and fiber sources on ADG indicated that in ground starterdiet wheat straw supplementation resulted to more ADG compared to beet pulp addition atpre weaning period Results of the present studies indicated that interaction betweenprocessing methods with forage provision or fiber sources may affect performanceresponse of dairy calves Keywords Corn Processing Dairy Calves Fiber sources Forage provision Introduction Many factors such as the nature of the offered solid feed 3 may affect rumendevelopment by inducing early establishment of a microbial ecosystem 1 enhancing
استاد راهنما :
محمد خوروش
استاد مشاور :
غلامرضا قرباني، ابراهيم قاسمي
استاد داور :
مسعود عليخاني، حميد امانلو، جمشيد رزمجو
