A study of level of reproduction of crossbred dairy cows under smallholder condition in Ethiopia

Abstract

A study was carried out to assess the reproductive performance of crossbred dairy cows under 
smallholder conditions in Asella town, Oromia regional state, Ethiopia. A total of sixty crossbred dairy 
cow farmers that owned 3 to 5 cows were interviewed using a structured questionnaire to collect 
information on age at first service, age at first calving, days open and calving interval. Simultaneously, 
reproductive performances of 250 crossbred dairy cows of the selected farmers were studied. The 
overall estimated mean values for age at first service, age at first calving, calving interval, days open, 
and number of service per conception were 24.9±3.8 months, 34.8±4 months, 372.8±5.9 days, 85.6±5.6 
days and 1.52±0.9, respectively. In this study, 35% of the respondents’ came across return rate after the 
first service in their crossbred dairy cows. In general, the overall observed reproductive performance of 
crossbred dairy cows was found to be promising considering the management situation and limited 
supplemental feed utilized in the area. Thus, a sustainable extension service should be established in 
order to improve animal feed resources management, efficient artificial insemination service and animal 
health care to bridge the existing gaps.