2011•Theriogenology Insight - An International Journal of Reproduction in all AnimalsRequires access

Reproductive performance of crossbred dairy cows under smallholder condition in Ethopia

Hunduma Dinka

Open publisher page 0 citations

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 3–5 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’ come 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.

About this research paper

What this paper is about

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 3–5 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’ come 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.

Why it matters

A significance statement is not available in the OpenAlex record.

Key contribution

A contribution statement is not available in the OpenAlex record.

Method / approach

Method details are not available in the OpenAlex metadata.

Main findings

Findings are not separately available in the OpenAlex metadata.

Limitations

Limitations are not available in the OpenAlex metadata.

Applications

Application details are not available in the OpenAlex metadata.

Available 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 3–5 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’ come 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.

Key concepts: Crossbreed, Ice calving, Animal science, Artificial insemination, Insemination, Dairy cattle, Biology, Agricultural science

Related papers

Back to paper searchBrowse research topicsOriginal source
Reproductive performance of crossbred dairy cows under smallholder condition in Ethopia — Research Paper | ScholarLens