Rabbits • pregnancyVerified Scientific Formula
Rabbit Pregnancy & Kindling Due Date Calculator
Computes estimated kindling due date and nest box setup deadlines for pregnant does.
Enter Parameters
Calculated Output
Estimated Time to Kindling
11Days Remaining65% Completed
What This Result Means
On Day 20 of ~31 (Palpation Window (Days 10-14 — marble-sized embryos felt)).
Calculation Details & Practical Equivalents
Gestation Progress
65%
Nesting Box Setup Deadline
Day 27
Normal Kindling Window
Days 28 – 33
Formula & Mathematical Methodology
Standard Mathematical Formula
Rabbit Gestation = 31 Days Average (Normal Range: 28 to 33 days)
Formula Variables Defined
DaysDays Since Mating(days)
Elapsed days
Step-by-Step Calculation Example
Example: 31-Day Rabbit Gestation
- Place nest box with straw/hay on Day 27 (4 days before due date)
Final Output: Day 20 of 31 (11 Days to Kindling)
Key Assumptions
- Accurate breeding date.
Biological Limitations
Verified Scientific & Veterinary Sources
Version: 1.0•Methodology Reviewed: 2026-01-22
1. The Merck Veterinary Manual (11th Edition)textbook
Aiello, S.E. and Moses, M.A. (Eds.) (2020). Merck & Co., Inc., Kenilworth, NJ
Access Source Authority Rabbit Pregnancy & Kindling Due Date Calculator — FAQs
Provide the nesting box lined with clean hay or wood shavings around Day 27 or 28. Does begin pulling chest fur to line the nest 1-2 days before kindling.