Levels of Buga tuber meal (Dioscorea esculenta) as replacement of corn in broiler ration

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Research Paper 15/03/2024
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Levels of Buga tuber meal (Dioscorea esculenta) as replacement of corn in broiler ration

Medelyn A. Aglipay, Cynthia M. Rodriguez, Donna S. Cariaso
Int. J. Biosci.24( 3), 179-186, March 2024.
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The high cost of energy sources for animal ration like corn is contributing much to the cost of animal feeds. Thus, there is a need to explore the potential of tuber crops like buga to replace expensive corn for poultry feeds. Hence, this study was conducted to determine the growth performance and profitability of broilers fed with varying amounts of buga tuber meal as a partial substitute for corn. Two hundred-day-old broiler chicks were distributed into five treatments following the Randomized Complete Block Design in four blocks. The treatments were Pure Commercial Feeds, 100% Pure Corn, 75% Corn + 25% Buga tuber Meal, 50% Corn + 50% Buga tuber Meal, and 25% Corn + 75% Buga tuber meal. The study was conducted at the Poultry Project-DMMMSU NLUC, Bacnotan, La Union, Philippines from September 10, 2022, to October 15, 2022. Results showed that levels of buga tuber meal from 25% to 75% substitution rate fed to broiler was comparable to commercial feeds in terms of feed consumption, feed conversion ratio, and dressing percentage. However, in terms of profit per head, commercial feeds, and 25% buga tuber meal gained more profit than the 50% and 75% levels of buga tuber meals and 100% formulated corn ration. It is recommended that incorporating 25% buga tuber meal into commercial feeds provides comparable profits per head of broiler chicken.


Adebayo AA, Salami RI, Oloyinde L. 2002. The influence of selected socio-economic variables on poultry farmers’ choice of commercial and self-compounded feeds in Lagos area of Nigeria. Nigerian Journal of Animal Production 29(2), 226-233.

Adesehinwa AOK, Ikani EI, Dafwang II. 1996. Feed production for small scale livestock farmers in NAERLS Extension Bulletin.

Ahaotu OE, Ekenyem BU. 2009.  Replacement value of feather meal for fish meal on the performance of starter cockerels. International Journal of Tropical Agriculture and Food Systems, 3(3).

Alcedo MB, Lucero JS. 1998. Different levels of Carrot on the Performance of Broiler. Unpublished Undergraduate Thesis. DMMMSU-NLUC, Bacnotan, La Union

Apata DF, Babalola T O. 2012. The use of cassava, sweet potato and   cocoyam, and their by-products by non–ruminants. International journal of food science and nutrition engineering 2(4), 54-62.

Behera KK, Maharana T, Sahoo S, Prusti A. 2009. Biochemical quantification of protein, fat, starch, crude fibre, ash and dry matter content in different collection and greater yam (Dioscorea alata L.) found in Orissa. Nature and Science 7(7), 24-32.

Bourke RM, Vlassak V. 2004. Estimates of food crop production in Papua New Guinea. Canberra: Land Management Group, Department of Human Geography, Research School of Pacific Studies, Australian National University.

Coursey DG. 1983. Yams. In Chan HT, editors. Handbooks of Tropical Foods, New York.

Dela Cruz RT. 2004. Effect of Yam (Buga) Tuber (Dioscorea esculenta) on the Blood Sugar and Cholesterol Level of White Mice (Mus musculus L. Unpublished Research Mariano State University (MMSU).

Ezeocha VC, Ojimelukwe PC. 2012. The impact of cooking on the proximate composition and anti-nutritional factors of water yam (Dioscorea alata). Journal of Stored Products and Postharvest Research 13, 172-176.

Johnston DL. 2000. Performance of broiler fed with different levels of galiang as fed supplement. Thesis. Don Mariano Marcos Memorial State University. Bacnotan, La Union.

Legaspi NB, Malab BS. 2013. Increasing productivity of yam (Dioscorea esculenta) through improved cultural management practices. MMSU Science and Techno-logy Journal 3, 125-133.

Manuel CJ, Rafael GK, Milagros BP, Arletys SP, Voctor MV. 2005. Production of yam microtubers using a temporary immersion system. Plant Cell Tiss Org. 83, 103-107.

Orine AL, Lucero DB. 2008. Tuber meals as carbohydrate sources in broiler rations. Document Technique-Commission du Pacifique Sud (SPC).

Reddy CV, Quadratullah C. 2006. Strategic feeding supplementation through locally available resources. World Poultry Congress Journal. Department of poultry Science, College of Veterinary Science, A.P. Agricultural University, Hyderabad, India.

Uguru JO, Amah UJ, Umoren EP, Unigwe CR, Obinna-Echem PC, Onainor ER, Ucheji CC. 2022. Carcass traits, nutrient composition and sensory properties of broiler chickens fed diets containing graded levels of fermented cassava (Manihot esculenta Crantz) tuber meal as replacement for maize meal. Nigerian Journal of Animal Production 49(1), 268-283.

Ugwu FM. 2009. The potentials of roots and tubers as weaning foods. Pakistan Journal of Nutrition, 8(10), 1701-1705.