[1] Univ Putra Malaysia, Fac Agr, Dept Anim Sci, Upm Serdang 43400, Selangor, Malaysia
[2] Univ Putra Malaysia, Inst Trop Agr, Upm Serdang 43400, Selangor, Malaysia
[3] Univ Putra Malaysia, Fac Vet Med, Dept Vet Preclin Sci, Upm Serdang 43400, Selangor, Malaysia
[4] Univ Putra Malaysia, Fac Engn, Dept Elect & Elect Engn, Upm Serdang 43400, Selangor, Malaysia
[5] Univ Putra Malaysia, Halal Prod Res Inst, Upm Serdang 43400, Selangor, Malaysia
[6] Univ Salahaddin, Dept Anim Resource, Erbil, Kurdistan Regio, Iraq
[7] Univ Ilorin, Dept Anim Prod, Ilorin, Nigeria