Research article · International Journal of Science and Nature

The effect of replacement levels of boiled and fermented castor seed (Ricinus cummunis ) meal on the productive performance, nutrient digestibility, carcass characteristics and cost effectiveness in broilers

G. G. Mustapha, J. U. Igwebuike, I. D. Kwari, S. B. Adamu, Y. Abba

• 1 Raw Materials Research and Development Council, 17, Aguiyi Ironsi Street, Maitama District, P.M.B. 232, Garki, Abuja, Nigeria.