Epidemiological study of lamb and kid morbidity and mortality rates and associated risk factors in an extensive management system in the Dalocha district, Silte Zone, Central Ethiopia

Table 1 Morbidity and mortality rates of lambs and kids in the study area according to the species of animals

Species	Animals at risk	Time at risk in days	Cases	IR/100 animal days	95% CI for IR
Morbidity
Kids	56	4012	11	0.27	0.15 – 0.5
Lambs	74	4866	28	0.58	0.4 – 0.8
Total	130	8878	39	0.44	0.3 – 0.6
Mortality
Kids	56	4012	4	0.1	0.04 – 0.3
Lambs	74	4866	9	0.2	0.1 – 0.4
Total	130	8878	13	0.15	0.1 – 0.3