کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
2453887 1110356 2014 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Effect of supplemental feeding of plum juice concentrateon fecal microbial shedding in growing-finishing Yorkshirepigs
ترجمه فارسی عنوان
تأثیر تغذیه تکمیلی از غلظت میکروبی مدفوع غلیظ آب آلو در گیاهان پرورشی یورکشایر
کلمات کلیدی
آبمیوه نارگیل آلو، خوک، میکروبیالیزه کردن،
موضوعات مرتبط
علوم زیستی و بیوفناوری علوم کشاورزی و بیولوژیک علوم دامی و جانورشناسی
چکیده انگلیسی
Yorkshire pigs(n = 32) were used to determinethe effect of supplementing grower-finisher diets with plum juiceconcentrate (PJC) on microbial shedding in pig feces. Pigs were sortedby weight and sex (n = 16 barrows,n = 16 gilts) and assigned to penswith 2 pigs per pen. Pens were randomly allotted to 1 of the 4 diets:0 (control), 0.5, 1.0, or 3.0% PJC. Fecal samples were collected fromone pig per pen on d 0, 1, 7, 14, 28, and 56 and the last day on feed(group 1 = d 84; group2 = d 98). The ham of each pig wasswabbed at slaughter. Fecal and ham swab samples were plated andenumerated for anaerobic and aerobic bacteria, Salmonella spp., andEscherichia coli. On d 28, the diet supplemented with 1.0% PJC reduced(P < 0.05) anaerobic countcompared with the 0.5% PJC diet. Supplementing 1.0% PJC in the dietdecreased (P < 0.05) anaerobiccount when comparing d 0 to the last day on feed. There was aquadratic trend between aerobic counts and days on feed, with thelowest (P < 0.05) count on d14. Aerobic count was lower(P < 0.05) on the last day offeeding than on d 0. Salmonella spp. were not present in any samplethroughout the experiment. In conclusion, supplementing PJC up to 3.0%had little effect on fecal microbial shedding in thisstudy.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: The Professional Animal Scientist - Volume 30, Issue 2, April 2014, Pages 260-265
نویسندگان
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