| تعداد نشریات | 24 |
| تعداد شمارهها | 867 |
| تعداد مقالات | 7,777 |
| تعداد مشاهده مقاله | 13,959,681 |
| تعداد دریافت فایل اصل مقاله | 11,963,378 |
Effect of dietary fat source and pellet binder on growth performance, prececal nutrient digestibility, and carcass traits in Ross 308 broilers | ||
| Iran Agricultural Research | ||
| مقاله 8، دوره 41، شماره 2، آذر 2023، صفحه 109-116 اصل مقاله (1.11 M) | ||
| نوع مقاله: Research Paper | ||
| شناسه دیجیتال (DOI): 10.22099/iar.2023.42659.1477 | ||
| نویسندگان | ||
| M Dorrani؛ M.R Rezvani* | ||
| Department of Animal Science, School of Agriculture, Shiraz University, Shiraz, I. R. Iran | ||
| چکیده | ||
| This research aimed to compare the effect of two sources of fat and three levels of a pellet binder on pellet quality, growth performance, prececal nutrient digestibility, carcass, and economic traits in Ross 308 broilers. Two hundred and forty-day-old broiler chickens were applied in a 2 × 3 factorial arrangement in a completely randomized design with four replicates and ten birds in each replicate. The dietary treatments were two fat sources (soybean oil and fat powder) and three levels of a commercial binder named Glomatin® (0, 2, and, 4% in grower and 0, 3, and 6% in finisher diets). The data were subjected to the procedure of General Linear Models (GLM) of SAS, version 9.4 (P ≤ 0.05). Birds fed the soybean oil-containing diet with the second level of Glomatin® binder (2% in grower and 3% in finisher diets respectively) showed the best feed conversion ratio (FCR) in the whole period, and the highest prececal dry matter digestibility, ether extract digestibility, and economic profit. It concluded that increasing the physical quality of the pellet diet by adding a binder in soybean oil-containing diets had an optimum level (2% in grower and 3% in finisher diets respectively). Over that optimum level, it could harm FCR, prececal nutrient digestibility, and finally, profitability. | ||
| کلیدواژهها | ||
| Broilers؛ Fat and oil؛ Glomatin pellet binder؛ Physical quality؛ Prececal digestibility | ||
| مراجع | ||
|
AOAC, Association of Official Agricultural Chemists international (2006). AOAC International guidelines for laboratories performing microbiological and chemical analyses of food and pharmaceuticals: An aid to interpretation of ISO/IEC 17025:2005. AOAC international. https://www.aoac.org/ Abdollahi, M., Ravindran, V., Wester, T., Ravindran, G., & Thomas, D. (2012). Effect of improved pellet quality from the addition of a pellet binder and.or moisture to a wheat-based diet conditioned at two different temperatures on performance; apparent metabolisable energy and ileal digestibility of starch and nitrogen in broilers. Animal Feed Science and Technology, 175, 150-157. doi.org/10.1016/j.anifeedsci.2012.05.001 Abdollahi, M., Zaefarian, F.,& Ravindran, V. (2018a). Feed intake response of broilers: Impact of feed processing. Animal Feed Science and Technology, 237, 154-165. doi.org/10.1016/j.anifeedsci.2018.01.013 Abdollahi, M., Zaefarian, F., Ravindran, V., & Selle, P., (2018b). The interactive influence of dietary nutrient density and feed form on the performance of broiler chickens. Animal Feed Science and Technology, 239, 33-43. doi.org/10.1016/j.anifeedsci.2018.03.005 Aviagen. (2014). Ross 308 broiler: Nutrition specification. Retrieved from:http://tmea.staging.aviagen.com/assets/Tech_Center/Ross_Broiler/Ross-308-Broiler-Nutrition-Specs-2014r17-EN.pdf. Beaman, K., Lilly, K., Gehring, C., Turk, P., & Moritz, J. (2012). Influence of pelleting on the efficacy of an exogenous enzyme cocktail using broiler performance and metabolism. Journal of Applied Poultry Research, 21, 744-756. doi.org/10.3382/japr.2011-00430 De Coca-Sinova, A., & Mateos, G. G., González-Alvarado, J., Centeno, C., Lázaro, R., & JiménezMoreno, E. (2011).Comparative study of two analytical procedures for the determination of acid insoluble ash for evaluation of nutrient retention in broilers.Spanish Journal of Agricultural Research, 9, 761-768. doi.org/10.5424/sjar/20110903-439-10 Dozier III, W., Behnke, K., Gehring, C.,& Branton, S. (2010). Effects of feed form on growth performance and processing yields of broiler chickens during a 42-day production period. Journal of Applied Poultry Research, 19, 219-226. doi.org/10.3382/japr.2010-00156 Engberg, R.M., Hedemann, M. S., & Jensen, B. B. (2002). The influence of grinding and pelleting of feed on the microbial composition and activity in the digestive tract of broiler chickens. British Poultry Science, 43, 569-579. Glover, B., Foltz, K., Holásková, I., & Moritz, J. (2015). Effects of modest improvements in pellet quality and experiment pen size on broiler chicken performance. Journal of Applied Poultry Research, 25, 21-28. doi.org/10.3382/japr/pfv054 Lemme, A., Wijtten P., Van Wichen, J., Petri, A., & Langhout, D. (2006). Responses of male growing broilers to increasing levels of balanced protein offered as coarse mash or pellets of varying quality. Poultry Science, 85, 721-730. Loar II, R., & Corzo, A. (2011). Effects of feed formulation on feed manufacturing and pellet quality characteristics of poultry diets. World's Poultry Science Journal, 67, 19-28. doi.org/10.1017/S004393391100002X Mohammadi Ghasemabadi, M. H., Moravej, H., Shivazad, M., Karimi Torshizi, M. A., & Kim, W. K. (2019). Effects of feed form and particle size; and pellet binder on performance; digestive tract parameters; intestinal morphology; and cecal microflora populations in broilers. Poultry Science, 98, 1432-1440. doi.org/10.3382/ps/pey488 Naeini, S. Z., Rezvani, M. R., Akhlaghi, A., Atashi, H., & Daryabari, H. (2013). Effects of different dietary fat and oil supplements on performance, carcass, and blood characteristics in broiler chickens. European Poultry Science, 77(2), 90-95. Parsons, A., Buchanan, N., Blemings, K., Wilson, M. &, Moritz, J. (2006). Effect of corn particle size and pellet texture on broiler performance in the growing phase.Journal of Applied Poultry Research, 15, 245-255. doi.org/10.1093/japr/15.2.245 Thomas, M. van der Poel, A. F. B. (1996). Physical quality of pelleted animal feed 1. Criteria for pellet quality. Animal Feed Science and Technology, 61, 89-112. doi.org/10.1016/0377-8401(96)00949-2 Thomas, M. van Vliet , T. & van der Poel , A. F. B. (1998). Physical quality of pelleted animal feed 3. Contribution of feedstuff components. Animal Feed Science and Technology, 70, 59-78. doi.org/10.1016/S0377-8401(97)00072-2 Walter, M. (1990). The inclusion of liquids in compound feeds. Advances in Feed Technology, 2, 36-48. Zollitsch, W., Knaus, W., Aichinger, F., & Lettner, F. (1997).Effects of different dietary fat sources on performance and carcass characteristics of broilers. Animal Feed Science and Technology, 66, 63-73. doi.org/10.1016/S0377-8401(96)01126-1
| ||
|
آمار تعداد مشاهده مقاله: 395 تعداد دریافت فایل اصل مقاله: 673 |
||