fa تاثیر اسانس آشامیدنی آویشن بر عملکرد رشد و برخی فراسنجه های خونی جوجه های گوشتی تخصصي Special پژوهشي Research <p align="right" style="DIRECTION: rtl"><strong><font face="Times New Roman"><span dir="rtl" lang="FA" style="FONT-FAMILY: '2 Nazanin' FONT-SIZE: 12pt mso-ansi-font-size: 10.0pt mso-bidi-language: FA mso-fareast-font-family: 'Times New Roman' mso-ascii-font-family: 'Times New Roman' mso-hansi-font-family: 'Times New Roman' mso-ansi-language: EN-US mso-fareast-language: EN-US"><span dir="rtl" lang="FA" style="FONT-FAMILY: '2 Nazanin' FONT-SIZE: 12pt mso-ansi-font-size: 10.0pt mso-bidi-language: FA mso-fareast-font-family: 'MS Mincho' mso-ascii-font-family: 'Times New Roman' mso-hansi-font-family: 'Times New Roman' mso-ansi-language: EN-US mso-fareast-language: JA"><font face="Times New Roman">برای بررسی تاثیر اسانس آشامیدنی آویشن</font><font size="3"><font face="Times New Roman"><span style="mso-spacerun: yes">&nbsp; </span>بر عملکرد رشد و برخی فراسنجه های خون جوجه های گوشتی 500 قطعه جوجه خروس یک روزه سویه راس 308 در یک طرح آزمایشی کاملاً تصادفی با تعداد 4 تیمار، 5 تکرار اجرا شد. تیمارها به ترتیب شامل: شاهد (بدون اسانس)، غلظت 1/0، 15/0 و 2/0 درصد اسانس آویشن بودند. عملکرد رشد در طول دوره و فراسنجه های خونی در دو سن 21 و 42 روزگی اندازه گیری شدند. نتایج نشان داد، غلظت 2/0 درصد آویشن از بیشترین وزن زنده (18/2 کیلوگرم) و کمترین ضریب تبدیل (99/1) در بین گروه ها برخوردار بود </font></font></span><font face="Times New Roman"><span dir="rtl" lang="FA" style="FONT-FAMILY: '2 Nazanin' FONT-SIZE: 12pt mso-ansi-font-size: 10.0pt mso-bidi-language: FA mso-fareast-font-family: 'Times New Roman' mso-ascii-font-family: 'Times New Roman' mso-hansi-font-family: 'Times New Roman' mso-ansi-language: EN-US mso-fareast-language: EN-US">(05/0</span><span style="FONT-FAMILY: 'Times New Roman','serif' FONT-SIZE: 10pt mso-bidi-font-size: 12.0pt mso-bidi-font-family: '2 Nazanin' mso-bidi-language: FA mso-fareast-font-family: 'Times New Roman' mso-ansi-language: EN-US mso-fareast-language: EN-US">p<</span><span dir="rtl"></span><span dir="rtl" lang="FA" style="FONT-FAMILY: '2 Nazanin' FONT-SIZE: 12pt mso-ansi-font-size: 10.0pt mso-bidi-language: FA mso-fareast-font-family: 'Times New Roman' mso-ascii-font-family: 'Times New Roman' mso-hansi-font-family: 'Times New Roman' mso-ansi-language: EN-US mso-fareast-language: EN-US"><span dir="rtl"></span>)</span><span dir="rtl" lang="FA" style="FONT-FAMILY: '2 Nazanin' FONT-SIZE: 12pt mso-ansi-font-size: 10.0pt mso-bidi-language: FA mso-fareast-font-family: 'MS Mincho' mso-ascii-font-family: 'Times New Roman' mso-hansi-font-family: 'Times New Roman' mso-ansi-language: EN-US mso-fareast-language: JA">. میزان کلسترول و تری گلیسیرید کل در سنین 21 و 42 روزگی، با افزایش غلظت اسانس آویشن کاهش</span></font><font face="Times New Roman"><span dir="rtl" lang="FA" style="FONT-FAMILY: '2 Nazanin' FONT-SIZE: 12pt mso-ansi-font-size: 10.0pt mso-bidi-language: FA mso-fareast-font-family: 'Times New Roman' mso-ascii-font-family: 'Times New Roman' mso-hansi-font-family: 'Times New Roman' mso-ansi-language: EN-US mso-fareast-language: EN-US">، ولی گلوکز افزایش<br> معنی دار (05/0</span><span style="FONT-FAMILY: 'Times New Roman','serif' FONT-SIZE: 10pt mso-bidi-font-size: 12.0pt mso-bidi-font-family: '2 Nazanin' mso-bidi-language: FA mso-fareast-font-family: 'Times New Roman' mso-ansi-language: EN-US mso-fareast-language: EN-US">p<</span><span dir="rtl"></span><span dir="rtl" lang="FA" style="FONT-FAMILY: '2 Nazanin' FONT-SIZE: 12pt mso-ansi-font-size: 10.0pt mso-bidi-language: FA mso-fareast-font-family: 'Times New Roman' mso-ascii-font-family: 'Times New Roman' mso-hansi-font-family: 'Times New Roman' mso-ansi-language: EN-US mso-fareast-language: EN-US"><span dir="rtl"></span>) نشان دادند. بیشترین مقدار پروتئین سرم خون در سن 21 روزگی برابر 52/41 گرم بر لیتر در غلظت 1/0 مشاهده شد (05/0</span><span style="FONT-FAMILY: 'Times New Roman','serif' FONT-SIZE: 10pt mso-bidi-font-size: 12.0pt mso-bidi-font-family: '2 Nazanin' mso-bidi-language: FA mso-fareast-font-family: 'Times New Roman' mso-ansi-language: EN-US mso-fareast-language: EN-US">p<</span><span dir="rtl"></span><span dir="rtl" lang="FA" style="FONT-FAMILY: '2 Nazanin' FONT-SIZE: 12pt mso-ansi-font-size: 10.0pt mso-bidi-language: FA mso-fareast-font-family: 'Times New Roman' mso-ascii-font-family: 'Times New Roman' mso-hansi-font-family: 'Times New Roman' mso-ansi-language: EN-US mso-fareast-language: EN-US"><span dir="rtl"></span>). مقدار آلبومین همه گروه های آزمایشی به طور معنی دار (05/0</span><span style="FONT-FAMILY: 'Times New Roman','serif' FONT-SIZE: 10pt mso-bidi-font-size: 12.0pt mso-bidi-font-family: '2 Nazanin' mso-bidi-language: FA mso-fareast-font-family: 'Times New Roman' mso-ansi-language: EN-US mso-fareast-language: EN-US">p<</span><span dir="rtl"></span><span dir="rtl" lang="FA" style="FONT-FAMILY: '2 Nazanin' FONT-SIZE: 12pt mso-ansi-font-size: 10.0pt mso-bidi-language: FA mso-fareast-font-family: 'Times New Roman' mso-ascii-font-family: 'Times New Roman' mso-hansi-font-family: 'Times New Roman' mso-ansi-language: EN-US mso-fareast-language: EN-US"><span dir="rtl"></span>) بیشتر از گروه شاهد بود.</span><span dir="rtl" lang="FA" style="FONT-FAMILY: '2 Nazanin' FONT-SIZE: 12pt mso-ansi-font-size: 10.0pt mso-bidi-language: FA mso-fareast-font-family: 'MS Mincho' mso-ascii-font-family: 'Times New Roman' mso-hansi-font-family: 'Times New Roman' mso-ansi-language: EN-US mso-fareast-language: JA"> مقدار گلوبولین در سن 21 روزگی تحت تاثیر اسانس قرار نگرفت ولی در سن 42 روزگی به طور معنی دار </span><span dir="rtl" lang="FA" style="FONT-FAMILY: '2 Nazanin' FONT-SIZE: 12pt mso-ansi-font-size: 10.0pt mso-bidi-language: FA mso-fareast-font-family: 'Times New Roman' mso-ascii-font-family: 'Times New Roman' mso-hansi-font-family: 'Times New Roman' mso-ansi-language: EN-US mso-fareast-language: EN-US">(05/0</span><span style="FONT-FAMILY: 'Times New Roman','serif' FONT-SIZE: 10pt mso-bidi-font-size: 12.0pt mso-bidi-font-family: '2 Nazanin' mso-bidi-language: FA mso-fareast-font-family: 'Times New Roman' mso-ansi-language: EN-US mso-fareast-language: EN-US">p<</span><span dir="rtl"></span><span dir="rtl" lang="FA" style="FONT-FAMILY: '2 Nazanin' FONT-SIZE: 12pt mso-ansi-font-size: 10.0pt mso-bidi-language: FA mso-fareast-font-family: 'Times New Roman' mso-ascii-font-family: 'Times New Roman' mso-hansi-font-family: 'Times New Roman' mso-ansi-language: EN-US mso-fareast-language: EN-US"><span dir="rtl"></span>) نسبت به شاهد بالاتر بود.</span><span dir="rtl" lang="FA" style="FONT-FAMILY: '2 Nazanin' FONT-SIZE: 12pt mso-ansi-font-size: 10.0pt mso-bidi-language: FA mso-fareast-font-family: 'MS Mincho' mso-ascii-font-family: 'Times New Roman' mso-hansi-font-family: 'Times New Roman' mso-ansi-language: EN-US mso-fareast-language: JA"> نسبت آلبومین به گلوبولین تنها در سن 21 روزگی به طور معنی دار </span><span dir="rtl" lang="FA" style="FONT-FAMILY: '2 Nazanin' FONT-SIZE: 12pt mso-ansi-font-size: 10.0pt mso-bidi-language: FA mso-fareast-font-family: 'Times New Roman' mso-ascii-font-family: 'Times New Roman' mso-hansi-font-family: 'Times New Roman' mso-ansi-language: EN-US mso-fareast-language: EN-US">(05/0</span><span style="FONT-FAMILY: 'Times New Roman','serif' FONT-SIZE: 10pt mso-bidi-font-size: 12.0pt mso-bidi-font-family: '2 Nazanin' mso-bidi-language: FA mso-fareast-font-family: 'Times New Roman' mso-ansi-language: EN-US mso-fareast-language: EN-US">p<</span><span dir="rtl"></span><span dir="rtl" lang="FA" style="FONT-FAMILY: '2 Nazanin' FONT-SIZE: 12pt mso-ansi-font-size: 10.0pt mso-bidi-language: FA mso-fareast-font-family: 'Times New Roman' mso-ascii-font-family: 'Times New Roman' mso-hansi-font-family: 'Times New Roman' mso-ansi-language: EN-US mso-fareast-language: EN-US"><span dir="rtl"></span>) بیشتر از گروه شاهد بود. براساس نتایج این آزمایش، استفاده از اسانس آویشن در آب آشامیدنی جوجه های گوشتی نتایج مثبتی بر عملکرد رشد و بهبود فراسنجه های خونی نشان داد.</span></font></span></font></strong></p> &nbsp; &nbsp;A study was conducted to evaluate the effect of drinking thyme essence on growth performance and some blood parameters in broiler chickens. A total number of 500 one day old Ross-308 male broiler chicks were randomly allocated to 4 treatments at 5 replicates using a CRD design. Diets were similar with respect of energy, protein and other nutrients for all treatments. Treatments arranged as different levels of drinking thyme essence including: plane water (control group) and levels of 0.1, 0.15 and 0.2 percent of drinking thyme essence. Growth performance traits and blood parameters were measured. Blood samples obtained from two birds in each pen at 21 and 42 days of age. According to the results, the highest total live weight (2.18 kg) and the lowest feed conversion ratio (1.99) belonged to group containing of 0.2 % dietary thyme essence. With increasing thyme essence, at 21 and 42 days serum total cholesterol and triglyceride decreased, but glucose concentration was significantly increased (p<0.05). The highest total serum protein concentration was 41.52 g/lit for the level of 0.1% at 21 days. For all thyme essence treatments albumin concentration was significantly (p<0.05) higher compare to the control group. Serum globulin concentration at 42 days was significantly (p<0.05) different at the level of 0.1 % compare to the control group. The albumin to globulin ratio only at 21 days of age was significantly (p<0.05) higher in all groups compared to control group.&nbsp; As a final result, inclusion of thyme essence in drinking water of broiler chickens improved performance traits and &nbsp;blood parameters.<br> &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; اسانس آشامیدنی آویشن, جوجه گوشتی,‌ عملکرد رشد, فراسنجه های خون Broilers, Blood parameters, Drinking thyme essence, Performance traits 49 60 http://rap.sanru.ac.ir/browse.php?a_code=A-10-1-21&slc_lang=fa&sid=1 Majid Kalantar مجید کلانتر 10031947532846009872 10031947532846009872 Yes Qom's Agricultural Research Center مرکز تحقیقات کشاورزی و منابع طبیعی استان قم Ali Saki علی اصغرساکی 10031947532846009873 10031947532846009873 No Buali Sina University, Hamedan دانشگاه بوعلی سینا همدان