Gilbert J. Miito a,∗ , Pius Ndegwa a , Femi Peter Alege a , Sifolo Seydou Coulibaly b , Russ Davis c , Joe Harrison d a Department of Biological Systems Engineering, Washington State University, Pullman, WA 99164, USA b Department of Biological Sciences, University ‘‘Peleforo Gon Coulibaly’’, Korhogo, BP 1328, Cote d’Ivoire c Organix, Inc., 120 E. Birch Street, Suite 9, Walla Walla, WA 99362, USA d Department of Animal Sciences, Washington State University, Pullman, WA 99164, USA