کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5790361 1109492 2013 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Growth performance, apparent nutrient digestibility, caecal fermentation, ileal morphology and caecal microflora of growing rabbits fed diets containing probiotics and prebiotics
ترجمه فارسی عنوان
عملکرد رشد، هضم ظاهری مواد مغذی، تخمیر گوگردی، مورفولوژی ایلیال و میکرو فلورئیک گوسفند رشد خرگوش خوراکی حاوی پروبیوتیک ها و پرای بیوتیک ها
کلمات کلیدی
خرگوش برادرزاده، منان الیگوساکاریدس، الیگوساکارید های عربی اکسیلان، پروبیوتیک ها، پیش داروئی
موضوعات مرتبط
علوم زیستی و بیوفناوری علوم کشاورزی و بیولوژیک علوم دامی و جانورشناسی
چکیده انگلیسی
Ninety eight male, mixed breed weaner rabbits were used in a 70 day feeding trial to study the performance, apparent nutrient digestibility, caecal fermentation, ileal morphology and caecal microflora of growing rabbits fed diets containing Prediococcus acidilactis (1×1010 cfu/g; 0.5 g/kg), Bacillus cereus (1×109 cfu/g; 0.5 g/kg), mannan oligosaccharides (MOS; 1 g/kg), arabinoxylans oligosaccharides (AX; 1 g/kg), oxytetracycline (1 g/kg), or synbiotics (TGI; 1 g/kg). A basal diet containing no feed additive was formulated. There were 14 rabbits per treatment. Rabbits fed diets containing MOS had the highest (P<0.05) final live weight and weight gain. Dietary inclusion of prebiotics (MOS, AX) resulted in higher (P<0.05) weight gains and improved feed to gain ratios. Rabbits fed diets containing MOS showed the highest (P<0.05) while those fed diets containing probiotics (Prediococcus acidilactis, Bacillus cereus) had the least (P<0.05) caecal total volatile fatty acid (VFA) concentration. Rabbits fed diets containing prebiotics (MOS, AX) had longer ileal villi than groups fed with other treatments (P<0.05). Inclusion of various additives showed reduced caecal coliform counts. The lowest (P<0.05) lactobacillus count was obtained in the caecal content of rabbits fed diets containing MOS. Poor growth response was obtained with rabbits fed diets containing Prediococcus acidilactis or Bacillus cereus while inclusion of prebiotics in growing rabbits resulted in improved growth and gut morphology. Rabbits fed diet containing MOS showed the highest overall final live weight, weight gain, total VFA concentration and reduced caecal lactobacillus count.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Livestock Science - Volume 157, Issue 1, October 2013, Pages 184-190
نویسندگان
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