Symposium review: Linking activity-sensor data and physiology to improve dairy cow fertility
Ronaldo Cerri
Stephen LeBlanc
•
•
1 min. de lecture
Pilot Study to Evaluate the Association Between the Length of the Luteal Phase and Estrous Activity Detected by Automated Activity Monitoring in Dairy Cows
The ability of automated activity monitoring (AAM) systems to detect estrus is influenced by multiple variables. The luteal phase (LP) preceding estrus has been shown to be …
Performance of automated activity monitoring systems used in combination with timed artificial insemination compared to timed artificial insemination only in early lactation in dairy cows
Identifying cows in estrus remains a challenge on dairy cattle farms, and tools and technologies have been developed and used to complement or replace visual detection of estrus. …
Dairy producers' attitudes toward reproductive management and performance on Canadian dairy farms
Survey of reproduction management on Canadian dairy farms
The objectives of this study were to (1) quantify current reproduction management practices, and (2) assess the association between these practices and herd reproductive …