کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5538856 | 1552357 | 2017 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Available energy content, nutrients digestibility of chili meal and effects on performance of growing pigs
ترجمه فارسی عنوان
مقدار انرژی موجود، هضم غذای مواد غذایی غذای چیلی و اثرات آن بر عملکرد خوک های در حال رشد
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کلمات کلیدی
aNDFF:GMDAT-AOCADGADFICREAHDL-CLDL-CALTALBSBOAST - آسپارتات ترانس آمینازAlbumin - آلبومینALP - آلکالن فسفاتازAlkaline phosphatase - آلکالین فسفاتاز یا فسفاتاز قلیاییUrea - اوره CLB - باشگاهGrowing pigs - خوک در حال رشدSoybean oil - روغن سویاSOD - سدSuperoxide dismutase - سوکسوکس دیسموتازTotal antioxidant capacity - ظرفیت آنتی اکسیدانی کلGrowth performance - عملکرد رشدneutral detergent fiber - فیبر مواد شوینده خنثیmalondialdehyde - مالون دی آلدهیدaverage daily gain - متوسط افزایش روزانهAverage daily feed intake - میانگین مصرف خوراک روزانهserum urea nitrogen - نیتروژن اوره سرمApparent total tract digestibility - هضم کامل هضم کاملcreatinine - کراتینینtotal protein - کل پروتئینtotal cholesterol - کلسترول تامTotal triglyceride - کلسترول تری گلیسریدGlu - گلوGlobulin - گلوبولینglutamic-pyruvic transaminase - گلوتامین-پریوویک ترانس آمینازGlucose - گلوکز
موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم کشاورزی و بیولوژیک
علوم دامی و جانورشناسی
چکیده انگلیسی
The objective of this study was to evaluate the digestible energy (DE), metabolizable energy (ME) content, apparent total tract digestibility (ATTD) of nutrients in chili meal (CM), and to determine the effects of CM on the performance of growing pigs. In Exp. 1, 12 barrows (Duroc x Landrace x Yorkshire) with an initial body weight (BW) of 50.9 ± 1.8 kg were allocated to one of two treatments, corn-soybean meal basal diet or diet containing 194.2 g/kg CM, which replaced corn and soybean meal in the basal diet. Pigs were placed in metabolism crates for a 7-d adaptation period followed by a 5-d total collection of feces and urine to detect DE, ME and ATTD of nutrients in CM. Exp. 2 was conducted for 4 wk. to evaluate the effect of CM on performance of growing pigs. 150 growing pigs (58.4 ± 1.2 kg BW) were allocated to 1 of 5 treatments. Treatment 1 was a corn-soybean meal basal diet met the DE requirement for growing pigs recommended by NRC (2012). Treatment 2 or 3 were diets containing 50 g/kg or 100 g/kg CM respectively. Treatment: 4 or 5 were based on treatment 2 or 3, while soybean oil (SBO) was added to improve the DE content to that in treatment 1. In Exp. 1, the DE and ME content of CM were 9.08 and 8.48 MJ/kg. The ATTD of dry matter (DM), gross energy (GE), organic matter (OM) and neutral detergent fiber (NDF) were 0.60, 0.54, 0.66 and 0.38, respectively. In Exp. 2, addition of CM linearly decreased (P < 0.05) average daily gain (ADG) and the ATTD of DM, GE and OM while ATTD of crude protein (CP) had a quadratic (P < 0.05) change. When SBO was supplemented in diets containing CM, greater values (P < 0.05) of ATTD of most nutrients were observed. With the dietary inclusion of CM, the albumin/globulin ratio in serum had a quadratic change (P < 0.05), and the level of low-density cholesterol linearly (P < 0.05) increased. In treatments with 50 g/kg CM, a significant reduction (P < 0.05) of total antioxidant capacity was found in diet formulated with SBO. In treatments with 100 g/kg CM, the level of total cholesterol was lower (P < 0.05) in the diet with SBO. In conclusion, CM had moderate energy density and nutrients digestibility in pig diets. 50 g/kg CM with SBO in diets could be fed to growing pigs with no significant negative effects.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Animal Feed Science and Technology - Volume 229, July 2017, Pages 97-105
Journal: Animal Feed Science and Technology - Volume 229, July 2017, Pages 97-105
نویسندگان
Y.F. Fan, Y.Y. Yang, P. Yang, T. Xia, Y.X. Ma,