# Preg Calculator

> Preg Calculator (iPhone/iPad app by University of Wisconsin - Madison School of Veterinary Medicine.)

- Source: https://appshunter.io/ios/app/preg-calculator/id926970406 (this page in markdown: same URL + `.md`)
- Developer: [University of Wisconsin - Madison School of Veterinary Medicine](https://appshunter.io/developer/871872159)
- Category: Education, Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 12.0 · 11 MB
- Languages: American English
- Released: 2014-10-16
- Data updated: 2026-06-05
- User reviews in markdown: https://appshunter.io/ios/app/preg-calculator/id926970406/reviews.md

## What is Preg Calculator?

The app allows the user to input reproductive parameters from their dairy herd and then calculate the required number of pregnancies per interval to maintain the herd. Parameters may be derived from DHI reports or DairyComp305™ with the appropriate commands provided. Parameters include herd check interval, herd size, calving interval, pregnancy loss rate and culling rate. Data can be saved in the iPad version for comparison in the future. The user may monitor actual performance by entering actual pregnancies. Data view page provides means of emailing a .csv as an attachment. View a herd or all herds.


## Version history (last 5 releases)

### 1.1.3 — 2021-03-02

Updated for compatibility with iOS 14. Improved Help documentation. Improved record selection in the iPad table view

### 1.1.2 — 2020-05-22

Improve appearance in Dark Appearance mode

### 1.1.1 — 2019-11-26

Provide consistent user interface with all University of Wisconsin School of Veterinary Medicine apps and iOS13 compatibility.

### 1.1 — 2017-10-31

iPad version has data view, email csv and data selection by herd name.

### 1.0.1 — 2017-05-02

Compliance with newer iOS platforms and hardware.

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## More apps by University of Wisconsin - Madison School of Veterinary Medicine

- [Loco Score](https://appshunter.io/ios/app/loco-score/id871872156)
- [Group Pen Respiratory Scorer](https://appshunter.io/ios/app/group-pen-respiratory-scorer/id933247853)
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- [Calf Health Scorer](https://appshunter.io/ios/app/calf-health-scorer/id943051407)
- [Freestall Assessor](https://appshunter.io/ios/app/freestall-assessor/id945437973)

All apps by University of Wisconsin - Madison School of Veterinary Medicine: https://appshunter.io/developer/871872159

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-05.*