2026-06-27http://hdl.handle.net/123456789/144519Evaluates the productivity of grade Boran cattle maintained by chemoprophylaxis under severe trypanosomiasis risk at Mkwaja ranch, Tanzania; uses data based on more than 20,000 calving records over the 10-year period from 1973 to 1982; discusses environmental influences on performance traits and links between tsetse population dynamics & cattle; includes comparison of Boran genotypes and its effect on pre-weaning growth characters.application/pdfOpen Accessmkwajatrypanosomiasisdisease controlchemoprophylaxisanimal performanceglossinidaegenotypesndama cattleanimal healthenvironmental effectsReport