Pregnancy Rate Detection - Heifers

The Pregnancy Rate Detection - Heifers report provides data to track heifers' pregnancy rates according to 21-day estrus cycles. Heifers eligible for analysis and inclusion in the report must be at least 13-months old. Use this insight to determine your success in identifying heat and pregnancy eligible cows and processing them effectively. The report can generate data according to user-defined periods, allowing you to compare performance data over extended periods.

To access and understand the Pregnancy Rate Detection - Heifer report

In the Folder List, click Fertility, then click Fertility Reports.

Click Pregnancy Rate Detection [Heifer], then click .

Select and set the time period required, then click OK.

Double-click Pregnancy Rate Detection [Heifer] to open the report.

Column	Description
Date	The report is organized into 21-day time intervals: 21 days is the typical length of an estrus cycle.
Heat Eligible	Displays the number of heifers who've exceeded the minimum age, and should be eligible for heat detection.
Heat	Displays the number of recorded heat events (whether followed by an insemination or not) detected within the 21-day interval. (In the General Fertility Report, Distribution of Cycles is calculated only for heats followed by an insemination.)
Heat Detection Rate %	Displays the rate of detected heat events out of the number of heat eligible heifers. If heat detection rates drop significantly, consider where improvements can be made. Sum target: 66% minimum
Pregnancy Eligible	Lists the number of heifers older than 13 months at the start of the 21-day interval. These heifers are also confirmed not pregnant and are not recently assigned not-for-insemination or for culling.
Pregnancy	Lists the number of pregnancy eligible heifers for whom an effective insemination was detected within the 21-day interval.
Pregnancy Rate %	Rate of successful inseminations out of the number of pregnancy eligible heifers. Target sum: 20% minimum
Abortion	Number of abortions within the period.
C.R. %	Number of successful pregnancies out of the total number of inseminations (Conception Rate).