[1] Oda Bultum Univ, Coll Agr, Dept Anim Sci, POB 226, Chiro, Ethiopia
[2] Chiro Wereda, Oromia Bur Livestock & Fishery Resources, POB 226, Chiro, Ethiopia
[3] Haramaya Univ, Sch Anim Sci & Randge Land, Dire Dawa, Ethiopia
[4] Addis Ababa Univ, Coll Vet Med & Agr, Dept Microbiol Immunol & Vet Publ Hlth, POB 34, Addis Ababa, Ethiopia
[5] Haramaya Univ, Off Res Affairs, Dire Dawa, Ethiopia