Growth Performance and Nutrient Digestibility of Growing Pigs Fed Cassava Peel Meal Based Diets Treated with Exogenous Enzyme ( Vol-2,Issue-6,November - December 2017 )
Author: Torhemen L.N., Ikurior S.A., Wuanor A.A.
Keyword: cassava peel meal, Natuzyme®, growth performance, nutrient digestibility, pigs.
Abstract: A feeding trial was conducted to evaluate the growth performance and nutrient digestibility of grower-finisher pigs fed diets containing 0 %, 50 %, 75 % and 100 % levels of cassava peel meal treated with 0.035gNatuzyme®/100g CPM. Sixteen (16) pure bred male Landrace grower-finisher pigs, averaging 31.80kg were allotted to four dietary treatments in a completely randomized design such that each pig was housed and fed individually as a replicate. Four experimental diets T1, T2, T3 and T4 were formulated and 0 %, 50 %, 75% and 100% maize was replaced with Natuzyme® treated cassava peel meal and fed until the pigs reached 60kg ±2kg live weight. At the end of the feeding trial which lasted for 7, 7,8 and 9 weeks for treatment T1, T2, T3 and T4, respectively, two pigs from each dietary treatment were randomly selected and starved for 24hours;faecal samples were collected for seven days, oven dried, weighed and sampled for digestibility analysis. Feed intake and weight gain of pigs fed test diets decreased (p>0.05) while, feed conversion ratio increased (p>0.05) compared with the control. There was significant reduction (p<0.05) in the cost of feed per kilogram live weight gain as supplemented CPM increased in diets of finisher pigs. Nutrient digestibility of dry matter, crude fiber, crude protein, ash and nitrogen free extract decreased significantly (p<0.05) while ether extract digestibility decreased (p>0.05). 100% maize replacement with CPM treated with 0.035g of Natuzyme® in 100g of feed for grower finisher pigs proved cheaper though with a slower growth rate.
 Adesehinwa A. O.K.,Dairo, F.A.S. and Olagbegi, B.S. (2008). Response of growing Pigs to Cassava Peel Based Diets Supplemented with Avizyme 1300: Growth, Serum and Haematological Indices. Bulgarian Journal of Agricultural Science. 14(5):491-499.
 Akinfala, O. and Tewe, O.O. (2001). Utilization of whole cassava plant in diets of growing pigs in the tropics. Livestock Research for Rural Development 13 (5): 13-21.
 Aletor, V. A. and Fasuyi, A. O. (1997). Nutrient Composition and Processing Effect on Cassava Leaf (Manihotesculenta, Crantz) Anti nutrients. In: Proc. 2nd Conference Livestock Production. 15-17 September 1996, Lagos, Nigeria, Pp 231 – 242.
 Aro, S.O., Aletor, V.A., Tewe, O.O. and Agbede. J.O. (2010). Nutritional Potentials of Cassava Tuber Wastes: A Case Study of a Cassava Processing Factory in South-Western Nigeria. Livestock Research for Rural Development 22(11).
 Beauchemin, K.A., Colonbalo, D., Morgari, D. P. and Yang, W.Z. (2003) Use of Exogenous fibrolytic enzyme to improve feed utilization by ruminants. Journal of Animal Science. 81 (E. Supp1.2) E. 37-E47.
 Chesson, A. (2001). Non- starch polysaccharide Degrading Enzymes in Poultry Diets: Influence of Ingredients on the Selection of Activities. World Poultry Science Journal. 5:251-263.
 Duncans, D.B. (1955). Multiple range and multiple F-test. Biometrics, 11:1-42
 Ikurior S.A., Onuh, S.O and Tegbe, T.S.B. (1996). Assessment of practical potential of cassava peels meal for growing and growing-finishing pigs in sub-humid tropics. Bulletin of Animal Health Production 44:209-124.
 Irekhore, O.T., Bamgbose, A.M. and Olubadewa, G.A. (2006). Utilization of Cassava Peel Meal as Energy source for growing pigs. Journal of Animal Veterinary Advances 5(10):849-851.
 National Research Council(1997). Nutrient Requirements of Swine. 10th Revised Edition. National Academy Press, Washington D.C. Pp 23-114.
 Steel, R.G.D and Torrie, J.A. (1980). Principles and Procedure of Statistics. A biometrical approach. 2nd edition, McGraw Hill Book Co. New York, USA.
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