Effects of extruded rice bran based diets on the performance, intestinal microbiota and morphology of weaned pigs

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Reducing the cost of production while maintaining or increasing the productivity has been a major challenge of pig industry in Nigeria. This gives rise to the use of processing techniques that improve the utilization of relatively cheap feed ingredients. Extrusion cooking process has the potential of improving the digestibility and absorption of rice bran by solubilizing high fibre, deactivating anti-nutritional factors and stabilizing lipolytic enzyme activities in rice bran. This study was conducted to evaluate the effects of extruded rice bran based diets on the performance, intestinal microbiota and morphology of weaned pigs. Forty-eight female Large White × Landrace weaned pigs were randomly allotted to three treatments consisting of a control (T1) with 30% inclusion level of raw rice bran; T2 with 30% inclusion level of extruded rice bran extruded at 100 °C, T3 with 30% inclusion level of extruded rice bran extruded at 120 °C. The final body weight, weight gain, and feed conversion ratio were significantly (P < 0.05) higher in pigs on T3 compared with the control group. Morphology data for the small intestine showed that T3 had higher villi (604.15 μm 10−6) and crypt depth (153.86 μm 10−6) in comparison with the other treatments. Extrusion cooking processing techniques had a positive impact on body weight gain and feed conversion ratio of the experimental animals as well as improved their intestinal microbiota and morphology.

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  • Adebiyi O. A. Ajayi O. S. Adejumo I. O. Osungade T. O. (2014): Performance microbial load and gut morphology of weaned pigs fed diets supplemented with turmeric ginger and garlic extracts. Tropical Animal Production Investment 17: 25–31.

  • Adejumo I. O. Adetunji C. O. Adeyemi O. S. (2017a): Influence of UV light exposure on mineral composition and biomass production of mycomeat produced from different agricultural substrates. Journal of Agricultural Sciences 62: 51–59. DOI: 10.2298/JAS1701051A

  • Adejumo I. O. Adetunji C. O. Nwonuma C. O. Alejolowo O. O. Maimako R. (2017b): Evaluation of selected agricultural solid wastes on biochemical profile and liver histology of albino rats. Food and Feed Research 44: 73–79. DOI: 10.5937/FFR1701073A

  • Adeniji A. A. (2008): The feeding value of rumen content maggot-meal mixture in the diets of early weaned piglets. Asian Journal of Animal Veterinary Advances 3: 115–119.

  • Adetunji C. O. Adejumo I. O. (2017): Nutritional assessment of mycomeat produced from different agricultural substrates using wild and mutant strains from Pleurotus sajor-caju during solid state fermentation. Animal Feed Science and Technology 224: 14–19. http://dx.doi.org/10.1016/j.anifeedsci.2016.12.004

  • Babayemi O. J. Bankole M. A. (2009): Nutrient value and in vitro gas production of African wild cocoyam (Colocasia esculenta). African Journal of Food Agriculture Nutrition and Development 9: 593–607.

  • Benedito D. Barber S. (1978): Toxic constituents of rice bran. Animal Feed Science Technology 18: 89–92.

  • Carter N. A. Dewey C. E. Grace D. Wel C. Lukuyu B. Smith E. de Lange C. F. M. (2017): Average daily gain and the impact of starting body weight of individual nursery and finisher Ugandan pigs fed a commercial diet a forage-based diet or a silage-based diet. Journal of Swine Health Production 25: 121–128.

  • Chae B. J. Lee K. H. Lee S. K. (2002): Effects of Feeding Rancid Rice Bran on Growth Performance and Chicken Meat Quality in Broiler Chicks. 2002. Asian-Australian Journal of Animal Science 15: 266–273.

  • De Man J. C. Rogosa M. Sharpe M. E. (1960): A medium for the cultivation of lactobacilli. Journal of Applied Microbiology 23: 130–134 https://doi.org/10.1111/j.1365-2672.1960.tb00188.x

  • Ersin S. H. Senkoylu N. Akyurek H. Agma A. (2006): Using rice bran in laying hen diets. Journal of Central European Agriculture 7: 135–140.

  • Foltyn M. Radal V. Lichovnikova M. Šafarik I. Lohnisky A. Hampel D. (2013): Effect of extruded full-fat soybeans on performance amino acids digestibility trypsin activity and intestinal morphology in broilers. Czech Journal of Animal Science 58: 470–478.

  • Giang H. H. Ly L. V. Ogle B. (2004): Digestibility of dried and ensiled sweet potato roots and vines and their effect on the performance and economic efficiency of F1 crossbred fattening pigs. Livestock Resources and Rural Development 16. Available at http://www.lrrd.org/lrrd16/7/gian16050.htm. Accessed 18 January 2017

  • Godber J. S. D. Martin T. S. Shin G. Setlhako C. Tricon M. Gervais (1993): Quality parameters important in rice bran for human consumption. Louisiana Agriculture 36: 9–12.

  • Hampson D. J. (1994): Postweaning Escherichia coli in pigs. In: Escherichia coli in Domestic Animals and Humans pp. 171–191 [CL Gyles editor]. Wallingford Oxon: CAB International

  • Kaensombath L. Neil M. Lindberg J. E. (2013): Effect of replacing soybean protein with protein from ensiled stylo (Stylosanthes guianensis (Aubl.) Sw. var. guianensis) on growth performance carcass traits and organ weights of exotic (Landrace × Yorkshire) and native (Moo Lath) Lao pigs. Tropical Animal Health and Production 43: 865–871.

  • Linfield W. M. Serota S. Sivieri L. (1985): Lipid-lipase interaction a new method for the assay of lipase activity. Journal of American Oil Chemists’ Society 62: 1152–1154.

  • Mateos G. G. Martín F. Latorre M. A. Vicente B. Lazaro R. (2006): Inclusion of oat hulls in diets for young pigs based on cooked maize or cooked rice. Journal of Animal Science 82: 57–63.

  • Mathews C. J. MacLeod R. J. Zheng S. X. Hanrahan J. W. Bennett H. P. Hamilton J. R. (1999): Characterization of the inhibitory effect of boiled rice on intestinal chloride secretion in guinea pig crypt cells. Gastroenterology 116: 1342–1347

  • Mohana Devi S. Lee S. I. Kim I. H. (2015): Effect of phytogenics on growth performance fecal score blood profiles fecal noxious gas emission digestibility and intestinal morphology of weanling pigs challenged with Escherichia coli K88. Polish Journal of Veterinary Science 18: 557–564.

  • Mujahid A. Ui Hag I. Asif M. Hussain G. A. (2004): Effect of different levels of rice bran processed by various techniques on performance of broiler chicks. Brazilian Poultry Science 45: 395–399. doi: 10.1080/00071660410001730897

  • Nguyen T. H. L. Ngoan L. D.Verstegen M. W. A. Hendriks W. H. (2012): Pig performance increases with the addition of dl-methionine and l-lysine to ensiled cassava leaf protein diets. Tropical Animal Health and Production 44: 165–172.

  • Nordstrom C. Dahlqvist A. (1973): Quantitative distribution of some enzymes along the villi and crypts of human small intestine. Scandinavian Journal of Gastroenterology 8: 406–416.

  • Pluske J. R. Hampson D. J. William I. H. (1997): Factors influencing the structure and function of the small intestine in the weaned pig: a review. Livestock Production Science 51: 215–236.

  • Ramezanzadeh F. M. Rao R. M. Windhauser M. Prinyawiwatkul W. Tulley R. Marshal W. E. (1999): Prevention of hydrolytic rancidity in rice bran during storage. Journal of Agricultural Food Chemistry 47: 3050–3052.

  • SAS (2010): Statistical Analysis System. SAS Institute Inc. Cary NC USA.

  • Sharif M. K. Butt M. S. Anjum F. M. Khan S. H. (2014): Rice bran: A novel functional ingredient. Critical Review Food Science Nutrition54: 807–816.

  • Sullivan L. Power and Sample Size Determination retrieved from http://sphweb.bumc.bu.edu/otlt/mph-modules/bs/bs704_power/BS704_Power_print.html accessed March 14 2018.

  • Tewe O. O. (1997): Sustainability and development paradigms from Nigerian livestock industry. Inaugural lecture University of Ibadan Nigeria.

  • Vicente B. Valencia D. G. Perez-Serrano M. Lazaro R. Mateos G. G. (2008): The effects of feeding rice in substitution of corn and the degree of starch gelatinization of rice on the digestibility of dietary components and productive performance of young pigs. Journal of Animal Science 86: 119–126.

  • Yason C. V. Summers B. A. Schat K. A. (1987): Pathogenesis of rotavirus infection in various age groups of chickens and turkeys: Pathology. American Journal of Veterinary Resources 6: 927–938.

  • Yokochi K. (1972): Rice bran processing for the production of rice bran oil and rice bran protein meal. ID/WG 120/9. UNIDO Vienna.

  • Zare-Sheibani A. A. Arab M. M. J. Rezvani M. R. Dadpasand M. Ahmadi F. (2015): Effects of extrusion of rice bran on performance and phosphorous bioavailability in broiler chickens. Journal of Animal Science and Technology 57: 26. doi: 10.1186/s40781-015-0059-z

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