| تعداد نشریات | 286 |
| تعداد نشریات سازمان | 84 |
| تعداد شماره‌ها | 2,998 |
| تعداد مقالات | 33,576 |
| تعداد مشاهده مقاله | 44,215,952 |
| تعداد دریافت فایل اصل مقاله | 20,565,812 |
اثر تغذیه مکمل مس بر عملکرد و فراسنجه‌های خونی بزغاله‌های اخته شده مهابادی | ||
| علوم دامی | ||
| مقاله 1، دوره 32، شماره 125، اسفند 1398، صفحه 3-14 اصل مقاله (1014.79 K) | ||
| نوع مقاله: مقاله پژوهشی | ||
| شناسه دیجیتال (DOI): 10.22092/asj.2018.116516.1582 | ||
| نویسندگان | ||
| مهدی افتخاری* 1؛ ابوالفضل زالی2؛ امیر اکبری افجانی3؛ مهدی گنج خانلو4؛ علی هاتفی5 | ||
| 1بخش دام و طیور، مرکز تحقیقات و آموزش کشاورزی و منابع طبیعی استان قزوین، سازمان تحقیقات، آموزش و ترویج کشاورزی و منابع طبیعی، قزوین، ایران. | ||
| 2دانشیار پردیس کشاورزی و منابع طبیعی دانشگاه تهران. | ||
| 3دانش آموخته مقطع دکتری تغذیه نشخوارکنندگان از دانشگاه زنجان. | ||
| 4• دانشیار پردیس کشاورزی و منابع طبیعی دانشگاه تهران. | ||
| 5دانش آموخته مقطع دکتری فیزیولوژی از دانشگاه تهران. | ||
| چکیده | ||
| به منظور بررسی اثر مکمل مس بر عملکرد بزغاله‌های مهابادی، از 14 راس بزغاله اخته شده با میانگین وزن 2± 21 کیلوگرم در قالب یک طرح کامل تصادفی با دو تیمار و هفت تکرار (7 رأس بزغاله در هر تیمار) استفاده شد. تیمارهای آزمایشی شامل تیمار شاهد (بدون مکمل مس) و تیمار حاوی مکمل مس (100 میلی گرم مکمل مس به ازای هر رأس در روز) بود. بزغاله‌ها دوبار در روز (ساعت00 : 6 و ساعت00 : 18) و به مدت 90 روز با جیره ای حاوی 70 کنسانتره و 30 درصد علوفه تغذیه شدند. مس به شکل مکمل سولفات مس به صورت سرک در تیمار حاوی مس استفاده شد. اندازه‌گیری خوراک مصرفی به صورت روزانه و وزن بزغاله ها هر دو هفته یک‌بار انجام شد. جهت تعیین فراسنجه های خونی در روزهای مشخص گردید. نتایج نشان داد مصرف مکمل مس در سطوح بالا در جیره بزغاله‌های مهابادی اثر منفی معنی داری بر افزایش وزن روزانه نداشت (05/0<P). قابلیت هضم ظاهری مواد مغذی و نیز غلظت متابولیت-های خونی شامل تری‌گلیسرید، کلسترول و گلوگز نیز تحت تاثیر استفاده از مکمل مس قرار نگرفت (05/0<P)؛ بر اساس نتایج آزمایش حاضر استفاده از مکمل مس در جیره بزغاله های اخته شده مهابادی به میزان روزانه 100 گرم به ازای هر رأس اثر منفی بر عملکرد و خصوصیات لاشه بزغاله های اخته شده مهابادی نداشت و آنها قادر به تحمل این سطح از مکمل مس در جیره بودند. | ||
| کلیدواژه‌ها | ||
| مس؛ خوراک مصرفی؛ کلسترول؛ تری گلیسرید؛ بز | ||
| عنوان مقاله [English] | ||
| Effect of copper supplement on performance and blood parameters in Mahabadi castrated kids | ||
| نویسندگان [English] | ||
| M. Eftekhari1؛ abolfazl zali2؛ amir akbari3؛ mahdi ganjkhanlou4؛ ali hatefi5 | ||
| 2ut | ||
| 3zu | ||
| 4ut | ||
| 5ut | ||
| چکیده [English] | ||
| In order to study the effect of Cu supplement on performance of Mahabadi kids, fourteen castrated Mahabadi male kids with average weight of 21±2 Kg were used in this experiment as a completely random design with 2 treatments and 7 replications (7 kids in each treatments). Treatments included control (without Cu supplement) and Cu treatment (100 mg Cu supplement/d). The kids were fed two times daily (h 6:00 and 18) during 90 days by a diet contained 70% concentrate and 30% forage. Cu supplement was fed as top dress in Cu treatment. Daily feed intake and Body weight were recorded daily and every 2 weeks respectively. Determination of Blood parameters were done by bleeding in day 90 of trial and nutrient digestibility were done by feacal sampling during days 85-90. At the end of trial the kids were slaughtered and carcass parameters and carcass tissue components were determined. The results showed the use of copper supplement at high levels in diets of Mahabadi kids hadn’t significant effect on average daily gain (P> 0.05). Apparent nutrient digestibility and blood metabolite concentration including triglycerides, cholesterol and glucose were not affected by Cu supplement (P> 0.05). Based on the current experiment results, the use of Cu supplement in the ration of castrated Mahabadi male kids (100 mg Cu supplement/d) had no negative effect on performance and carcass characteristics of Mahabadi male kids and they were capable to endure this level in the ration. | ||
| کلیدواژه‌ها [English] | ||
| Cu, Feed intake, Cholesterol, Triglyceride, goat | ||
| مراجع | ||
|
AOAC. (1990). Official Methods of Analysis. Assoc. Offic. Anal. Chem., Arlington, VA. Arthington, J.D. and Pate, F.M. (2002). Effect of corn- vs. molasses-based supplements on trace mineral status in beef heifers, Journal of Animal Science, 80, 2787–2791. Bakalli, R.I., Pesti, G.M., Ragland, W.L. and Konjufca, V. (1995). Dietary copper in excess of nutritional requirements reduces plasma and breast muscle cholesterol of chicken. Poultry Science. 74:360-365. Cheng, J., Fan, C., Zhang, W., Yan, X., Wang, L., Jia, Z. and zhu, X. (2010). Effects of dietary copper source and level on metabolic hormones and lipogenic and lipolytic enzyme activities in lambs. Small Ruminant Research. 89, 1, 12 – 17. Cheng, J., Fan, C., Zhang, W., Zhu, X., Yan, X., Wang, R. and Jia, Z. (2008). Effects of Dietary Copper Source and Level on Performance, Carcass Characteristics and Lipid Metabolism in Lambs. Asian-Australasian Journal of Animal Sciences. 21(5): 685-691. Correa, L.B., Claro, G.R., Melo, M.P., Netto, A.S., Rosa, A.F. and Zanetti, M.A. (2012). Effect of supplementation of two sources and two levels of copper on lipid metabolism in Nellore beef cattle. Meat science. 91, 4, 466-71. Datta, C., Mondal M.K. and Biswas, P. (2007). Influence of dietary inorganic and organic form of copper salt on performance, plasma lipids and nutrient utilization of Black Bengal (Capra hircus) goat kids. Animal Feed Science Technology, 135, 191-209. Dezfoulian, A.H., Aliarabi, H., Tabatabaei, M.M., Zamani, P., Alipour, D., Bahari, A.A. and Fadayifar, A. (2012). Influence of different levels and sources of copper supplementation on performance, some blood parameters, nutrient digestibility and mineral balance in lambs. Livestock Science. 147. 9 –19 Engle, T.E. and Spears, J. W. (2000b). Effect of dietary copper concentration and source on performance and copper status of growing and finishing steers. Journal of Animal Science, 78, 2446-2451. Engle, T.E. and Spears, J.W. (2000a). Dietary copper effects on lipid metabolism, performance, and ruminal fermentation in finishing steers. Journal of Animal Science, 78, 2452-2458. Engle, T.E. and Spears, J.W. (2001). Performance, carcass characteristics, and lipid metabolism in growing and finishing Simmental steers fed varying concentrations of copper. Journal of Animal Science, 79, 2920-2925. Engle, T.E., Spears, J.W., Armstrong, T.A., Wright, C.L. and Odle, J. (2000). Effects of dietary copper source and concentration on carcass characteristics and lipid and cholesterol metabolism in growing and finishing steers. Journal of Animal Science, 78, 1053-1059. García-Vaquero, M., Miranda, M., López-Alonso, M., Castillo, C. and Benedito, J.L. (2011). Evaluation of the need of copper supplementation in intensively reared beef cattle. Livestock Science. 137, 273– 277. Gartrell, J., White, C. and Beetson, B. (2004). Farm note 28/2004. Copper deficiency in sheep and cattle (WA AGRIC). Available at: http://www.agric.wa.au. Haenlein, G.F.W., 2004. Copper requirements of goats. In: Anke, M., et al. (Eds.), Macro and Trace Elements. Jena, Germany, pp. 129–135. Jianbo, Ch., Caiyun, F., Wei, Z., Xiaoping, Z., Xiaogang, Y., Runlian, W. and Zhihai, J. (2008). Effects of dietary copper source and level on performance, carcass characteristics and lipid metabolism in lambs. Asian-Aust. Journal of Animal Science, 88, 1053-1059. Johnson, L.R. and Engle, T.E. (2003). The effect of copper source and concentration on lipid metabolism in growing and finishing Angus steers. Asian-Australasian Journal of Animal Sciences. 16:1131-1136. Khan, Z.I., Hussain, A., Ashraf, M.,Ashraf, M.Y., McDowell, L.R. and Huchzermeyer, B. (2007). Copper nutrition of goats grazing native and improved pasture with the seasonal variation in a semiarid region of Pakistan. Small Ruminant Research. 67. 138–148 Luginbuhl, J.M., Poore, M.H., Spears, J.W. and Brown, T.T. (2000). Effect of level of whole cottonseed on intake, digestibility, and performance of growing male goats fed hay-based diets. Journal of Animal Science, 78, 1677-1683. Mondal, M.K. and Biswas, P. (2007). Different sources and levels of copper supplementation on performance and nutrient utilization of castrated black Bengal (capra hircus) kids diet. Asian-Aust. Journal of Animal Science, 20, 1067-1075. Morand-Fehr, P. (1981). Nutrition and feeding of goats: Application to temperate climatic conditions. In: Gall, C. (Ed.), Goat Production. Academic Press, New York, p. 212. Mullis, L.A., Spears, J.W. and McCraw, R.L. (2003). Estimated copper requirements of Angus and Simmental heifersJournal of Animal Science, 81, 865-873. Naumann, H.D. (1951). A recommended procedure for measuring and grading beef for carcass evaluation. Proceeding of Reciprocal Meat Conference. 4:89–93. NRC. 2007. Nutrient Requirements of Small Ruminants: Sheep, Goats, Cervids, and New World Camelids. Washington, DC: The National Academies Press. Odens, L.J., Burgos, R., Innocenti, M., VanBaale, M.J and Baumgard, L.H. (2007). Effects of varying doses of supplemental conjugated linoleic acid on production and energetic variables during the transition period1. Journal of Dairy Science, 90, 1, 293- 305 Ramırez, R.G., Haenlein, G.F.W., Carcıa-Castillo, C.G. and Nunez-Gonzales, M.A. (2004). Protein, lignin and mineral contents and in situ dry matter digestibility of native Mexican grasses consumed by range goats. Small Ruminant Research. 52, 261–269. Saxena, K.K. and Ranjhan, S.K. (1978). Effect of cobalt and copper supplementation, separately and in combination, on the digestibility of organic nutrients and mineral balances in Hariana calves, Indian Journal of Animal Science, 48, 566–571. Solaiman, S.G., Craig Jr, T.J., Reddy, G. and Shoemaker, C.E. (2007). Effect of high levels of Cu supplement on growth performance,rumen fermentation, and immune responses in goat kids. Journal Small Ruminant Research, 69, 115–123. Solaiman, S.G., Maloney, M.A., Qureshi, M.A., Davis, G. and Dandrea, G. (2001). Effects of high copper supplements on performance, health, plasma copper and enzymes in goats. Small Ruminant Research. 41, 127–139. Solaiman, S.G., Shoemaker, C.E. and D’Andrea, G.H. (2006). The effect of high dietary Cu on health, growth performance, and Cu status in young goats. Small Ruminant Research, 66, 85–91 Solaiman, S.G., Shoemaker, C.E. and D’Andrea, G.H. (2006a). The effect of high dietary Cu on health, growth performance, and Cu status in young goats. Small Ruminant Research. 66, 85–91. Spears, J.W. (2003). Trace Mineral Bioavailability in Ruminants. Journal of nutrition, 133: 5, 1506S-1509S Van Keulen, V. and Young, B.H. (1977). Evaluation of acid-insoluble ash as natural marker in ruminant digestibility studies. Journal of Animal Science, 26: 119-135. Ward, J.D. and Spears, J.W. (1997). Long-term effects of consumption of low-copper diets with or without supplemental molybdenum on copper status, performance, and carcass characteristics of cattle. Journal of Animal Science, 75, 3057-3065. Ward, J.D., Spears, J.W. and Gengelbach, G.P. (1995). Differences in copper status and copper metabolism among Angus, Simmental, and Charolais cattle. Journal of Animal Science. 73(2):571-7. Zhang, W., Wang, R., Kleemann, DO., Lu, D., Zhu, X., Zhang, C. and Jia, Z. (2008). Effects of dietary copper on nutrient digestibility, growth performance and plasma copper status in Cashmere goats. Small Ruminant Research. 74: 188-193. Zhang, W., Wang, R.L., Zhu, X.P., David, O.K., Yue, C.W. and Jia, Z.H. (2007). Effect of dietary copper on ruminal fermentation, nutrient digestibility and fibre characteristics in Chashmere goats. Asian-Aust. Journal of Animal Science, 20, 1843-1848. | ||
|
آمار تعداد مشاهده مقاله: 653 تعداد دریافت فایل اصل مقاله: 513 |
||