•  
  •  
 

Keywords

fixed time artificial insemination, delayed insemination, estrus

Abstract

Reproductive performance in cattle is considered to be the most economically important trait and is essential for the success of an operation. In the last decade, timed artificial insemination (AI) in the beef cattle industry has increased in popularity due to the decreased amount of labor required for estrous detection. To increase the use of AI; however, cost and time inputs need to be further decreased. The objective of this study was to determine if fertility could be improved in beef heifers that are not expressing estrus before timed AI by delaying insemination.

Creative Commons License


This work is licensed under a Creative Commons Attribution 4.0 License.

Share

COinS