Livestock Gestation Tracker
Breeding & Due Date Calculator
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Know when she is due, then see every birth window in one season calendar. Calving, lambing, kidding, farrowing and foaling for the whole herd. Fully offline.
Know when she is due — and see the whole season before it arrives.
Enter a breeding date, or the first and last day the sire was in with the group, and Livestock Gestation Tracker turns it into a clear birth window for cattle, sheep, goats, pigs, horses, alpacas, llamas and rabbits. Then it puts every window on one calendar, so you can see which weeks will be busy.
YOUR WHOLE SEASON IN ONE CALENDAR
- Every animal and breeding group on one month calendar, with an agenda for each day.
- Overlapping calving, lambing, kidding, farrowing, foaling, cria and kindling windows are marked, so the busy weeks stand out before they arrive.
- Tasks appear on the day they are due, next to the window they belong to.
A DUE DATE CALCULATOR THAT SHOWS A RANGE
- Most calculators guess one day. Real births come in a range. You get an earliest reference date, a central reference band and a latest reference date.
- Sire running with the group for days or weeks? Enter the exposure dates and get the birth window for the whole group.
- Reverse planning: pick the birth dates you want and see when to breed.
A PLAN FOR EVERY ANIMAL OR GROUP
- Save a plan for one animal or a whole breeding group, with a timeline from breeding to birth.
- Add your own tasks, pregnancy status and notes. Turn on reminders before each window opens.
- Record the first and last observed births, then compare planned windows with observed births, month by month.
- Copy a season forward by a year instead of typing it again.
- PDF and CSV season reports for your records, your veterinarian or a buyer.
NUMBERS YOU CAN CHECK
- Eight built-in gestation profiles from university-extension and veterinary references. Every value is shown with its source.
- Add your own species or gestation length when your animals differ.
PRIVATE AND OFFLINE
- No account, no tracking, no cloud. Your records stay on your device.
- Back up your data to a file and bring it back whenever you need it.
- Works in English, Spanish, Portuguese, German and Japanese.
Livestock Gestation Tracker is an organizational aid, not veterinary advice. Reference dates vary by animal, breed, pregnancy, and management conditions. Use your own records and your veterinarian or a qualified livestock professional for care decisions.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & Reviews
- Your season at a glance: the Calendar preview now shows a real month with overlapping birth windows.
- New first-launch guide: pick the animal and the breeding date, and see the birth window right away.
- Date ranges read on one line, and the calendar agenda names the task that is due.
- Sharing a birth window now includes a short text.
- Clearer headers in season reports.
- Reliability improvements.
The developer, Neobile LLC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Neobile LLC
- Size
- 2.8 MB
- Category
- Business
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 4 more
- English, German, Japanese, Portuguese, Spanish
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Monthly $0.99
- Annual $2.99
- Pro access lifetime $9.99
- Copyright
- © 2026 Neobile LLC