Sheep Gestation Calculator
This is another useful gestation calculator for sheep. This particular gestation calculator will enable you to determine the due date or ewes date for your pregnant ewe (female sheep). To calculate the sheep gestation using this calculator, just select the date of first mating and click the calculate button. The result is instant.
How Long are Sheep Pregnant?
The gestation period in sheep is 142 – 152 days from the first day of mating. They have an average gestation period of 147 days.
Breeds of Sheep
You can also use this sheep gestation period calculator for these sheep breeds.
| Acipayam | Adal | Afghan Arabi | Africana | Afrikaner |
| Alai | Algarve Churro | Alpines Steinschaf | Altay | Appenninica |
| Arabi | Arapawa | Armenian Semicoarsewool | Askanian | Assaf |
| Aussiedown | Awassi | Badger Face Welsh Mountain | Balkhi | Baluchi |
| Balwen Welsh Mountain | Barbados Blackbelly | Bardoka | Basco-béarnaise | Beltex |
| Bentheimer Landschaf | Bergamasca | Berrichon du Cher | Beulah Speckled Face | Bibrik |
| Biellese | Black Welsh Mountain | Blackhead Persian | Bleu du Maine | Bluefaced Leicester |
| Bond | Booroola Merino | Border Cheviot | Border Leicester | Boreray |
| Bovec | Braunes Bergchaf | Brecknock Hill Cheviot | British Milk | California Red |
| Canadian Arcott | Castlemilk Moorit | Charmoise | Charollais | Cheviot |
| Chios | Cholistani | Clun Forest | Coburger Fuchsschaf | Columbia |
| Comeback | Comisana | Coopworth | Cormo | Corriedale |
| Cotswold | Criollo | Daglic | Dala Fur | Dalesbred |
| Damani | Damara | Danish Landrace | Debouillet | Delaine Merino |
| Derbyshire Gritstone | Devon Closewool | Devon Longwoolled | Dohne Merino | Dorper |
| Dorset Down | Dorset Horn | Drenthe Heath | Drysdale | East Friesian |
| Elliottdale | English Leicester | Estonian Ruhnu | Exmoor Horn | Fabrianese |
| Faroe | Finnsheep | Gaddi | Galician | Galway |
| Gansu Alpine Fine Wool | Gentile di Puglia | Gotland | Grey Troender | Greyface Dartmoor |
| Gromark | Guirra | Gulf Coast Native | Gute | Hampshire |
| Hebridean | Herdwick | Hill Rannor | Hog Island | Icelandic |
| Ile de France | Jacob | Jezersko Solcava | Karakul | Karayaka |
| Katahdin | Kerry Hill | Lacaune | Laticuda | Latxa |
| Lincoln | Llanwenog | Lohi | Lonk | Manx Loaghtan |
| Massese | Meatmaster | Merinizzata Italiana | Merino | Meronolandschaf |
| Montadale | Morada Nova | Najdi | Navajo Churro | Newfoundland |
| Norfolk Horn | North Country Cheviot | North Ronaldsay | Northern European Short-Tailed | Ouessant |
| Oxford Down | Panama | Pelibuey | Perendale | Pinzirita |
| Poll Merino | Polled Dorset | Polwarth | Polypay | Pomeranian Coarsewool |
| Portland | Racka | Rambouillet | Red Maasai | Rideau Arcott |
| Romanov | Romeldale | Romney | Roslag | Rouge de l’Ouest |
| Rough Fell | Royal White | Ruda | Rya | Ryeland |
| Santa Cruz | Sarda | Scottish Blackface | Serrai | Shetland |
| Shropshire | Skudde | Soay | Sopravissana | South African Meat Merino |
| Southdown | Spaelsau | St. Croix | Suffolk | Swaledale |
| Targhee | Teeswater | Texel | Tiroler Steinschaf | Tunis |
| Uda | Valais Blacknose | Van Rooy | Vendeen | Welsh Mountain |
| Wensleydale | West African Dwarf | White Horned heath | White Polled Heath | White Suffolk |
| Whiteface Dartmoor | Whitefaced Woodland | Wiltipoll | Wiltshire Horn | Zulu |
| Zwartbles |
Sheep Gestation Table / Chart
We cannot overemphasize the importance of a sheep gestation table, especially to a serious sheep farmer, breeder or keeper. With a sheep gestation table or chart, sheep breeders would easily determine when their pregnant ewes would likely give birth to their lambs.
While you can use an online sheep gestation calculator, the printable sheep gestation table we designed can also be used to achieve the same purpose.
A sheep gestation table could also be referred to as:
- Sheep gestation chart
- Sheep gestation calendar
- Ewe gestation chart
- Ewe gestation calendar
- Ewes date calendar
Please note that the table is based on a 147-day gestation period.
Sheep Gestation Table
Based on a 146-Day Gestation Period| Date of Service | Lambing Date | Date of Service | Lambing Date | Date of Service | Lambing Date | Date of Service | Lambing Date | Date of Service | Lambing Date | Date of Service | Lambing Date | Date of Service | Lambing Date | Date of Service | Lambing Date | Date of Service | Lambing Date | Date of Service | Lambing Date | Date of Service | Lambing Date | Date of Service | Lambing Date |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan 01 | May 27 | Feb 01 | Jun 27 | Mar 01 | Jul 25 | Apr 01 | Aug 25 | May 01 | Sep 24 | Jun 01 | Oct 25 | Jul 01 | Nov 24 | Aug 01 | Dec 25 | Sep 01 | Jan 25 | Oct 01 | Feb 24 | Nov 01 | Mar 27 | Dec 01 | Apr 26 |
| Jan 02 | May 28 | Feb 02 | Jun 28 | Mar 02 | Jul 26 | Apr 02 | Aug 26 | May 02 | Sep 25 | Jun 02 | Oct 26 | Jul 02 | Nov 25 | Aug 02 | Dec 26 | Sep 02 | Jan 26 | Oct 02 | Feb 25 | Nov 02 | Mar 28 | Dec 02 | Apr 27 |
| Jan 03 | May 29 | Feb 03 | Jun 29 | Mar 03 | Jul 27 | Apr 03 | Aug 27 | May 03 | Sep 26 | Jun 03 | Oct 27 | Jul 03 | Nov 26 | Aug 03 | Dec 27 | Sep 03 | Jan 27 | Oct 03 | Feb 26 | Nov 03 | Mar 29 | Dec 03 | Apr 28 |
| Jan 04 | May 30 | Feb 04 | Jun 30 | Mar 04 | Jul 28 | Apr 04 | Aug 28 | May 04 | Sep 27 | Jun 04 | Oct 28 | Jul 04 | Nov 27 | Aug 04 | Dec 28 | Sep 04 | Jan 28 | Oct 04 | Feb 27 | Nov 04 | Mar 30 | Dec 04 | Apr 29 |
| Jan 05 | May 31 | Feb 05 | Jul 01 | Mar 05 | Jul 29 | Apr 05 | Aug 29 | May 05 | Sep 28 | Jun 05 | Oct 29 | Jul 05 | Nov 28 | Aug 05 | Dec 29 | Sep 05 | Jan 29 | Oct 05 | Feb 28 | Nov 05 | Mar 31 | Dec 05 | Apr 30 |
| Jan 06 | Jun 01 | Feb 06 | Jul 02 | Mar 06 | Jul 30 | Apr 06 | Aug 30 | May 06 | Sep 29 | Jun 06 | Oct 30 | Jul 06 | Nov 29 | Aug 06 | Dec 30 | Sep 06 | Jan 30 | Oct 06 | Mar 01 | Nov 06 | Apr 01 | Dec 06 | May 01 |
| Jan 07 | Jun 02 | Feb 07 | Jul 03 | Mar 07 | Jul 31 | Apr 07 | Aug 31 | May 07 | Sep 30 | Jun 07 | Oct 31 | Jul 07 | Nov 30 | Aug 07 | Dec 31 | Sep 07 | Jan 31 | Oct 07 | Mar 02 | Nov 07 | Apr 02 | Dec 07 | May 02 |
| Jan 08 | Jun 03 | Feb 08 | Jul 04 | Mar 08 | Aug 01 | Apr 08 | Sep 01 | May 08 | Oct 01 | Jun 08 | Nov 01 | Jul 08 | Dec 01 | Aug 08 | Jan 01 | Sep 08 | Feb 01 | Oct 08 | Mar 03 | Nov 08 | Apr 03 | Dec 08 | May 03 |
| Jan 09 | Jun 04 | Feb 09 | Jul 05 | Mar 09 | Aug 02 | Apr 09 | Sep 02 | May 09 | Oct 02 | Jun 09 | Nov 02 | Jul 09 | Dec 02 | Aug 09 | Jan 02 | Sep 09 | Feb 02 | Oct 09 | Mar 04 | Nov 09 | Apr 04 | Dec 09 | May 04 |
| Jan 10 | Jun 05 | Feb 10 | Jul 06 | Mar 10 | Aug 03 | Apr 10 | Sep 03 | May 10 | Oct 03 | Jun 10 | Nov 03 | Jul 10 | Dec 03 | Aug 10 | Jan 03 | Sep 10 | Feb 03 | Oct 10 | Mar 05 | Nov 10 | Apr 05 | Dec 10 | May 05 |
| Jan 11 | Jun 06 | Feb 11 | Jul 07 | Mar 11 | Aug 04 | Apr 11 | Sep 04 | May 11 | Oct 04 | Jun 11 | Nov 04 | Jul 11 | Dec 04 | Aug 11 | Jan 04 | Sep 11 | Feb 04 | Oct 11 | Mar 06 | Nov 11 | Apr 06 | Dec 11 | May 06 |
| Jan 12 | Jun 07 | Feb 12 | Jul 08 | Mar 12 | Aug 05 | Apr 12 | Sep 05 | May 12 | Oct 05 | Jun 12 | Nov 05 | Jul 12 | Dec 05 | Aug 12 | Jan 05 | Sep 12 | Feb 05 | Oct 12 | Mar 07 | Nov 12 | Apr 07 | Dec 12 | May 07 |
| Jan 13 | Jun 08 | Feb 13 | Jul 09 | Mar 13 | Aug 06 | Apr 13 | Sep 06 | May 13 | Oct 06 | Jun 13 | Nov 06 | Jul 13 | Dec 06 | Aug 13 | Jan 06 | Sep 13 | Feb 06 | Oct 13 | Mar 08 | Nov 13 | Apr 08 | Dec 13 | May 08 |
| Jan 14 | Jun 09 | Feb 14 | Jul 10 | Mar 14 | Aug 07 | Apr 14 | Sep 07 | May 14 | Oct 07 | Jun 14 | Nov 07 | Jul 14 | Dec 07 | Aug 14 | Jan 07 | Sep 14 | Feb 07 | Oct 14 | Mar 09 | Nov 14 | Apr 09 | Dec 14 | May 09 |
| Jan 15 | Jun 10 | Feb 15 | Jul 11 | Mar 15 | Aug 08 | Apr 15 | Sep 08 | May 15 | Oct 08 | Jun 15 | Nov 08 | Jul 15 | Dec 08 | Aug 15 | Jan 08 | Sep 15 | Feb 08 | Oct 15 | Mar 10 | Nov 15 | Apr 10 | Dec 15 | May 10 |
| Jan 16 | Jun 11 | Feb 16 | Jul 12 | Mar 16 | Aug 09 | Apr 16 | Sep 09 | May 16 | Oct 09 | Jun 16 | Nov 09 | Jul 16 | Dec 09 | Aug 16 | Jan 09 | Sep 16 | Feb 09 | Oct 16 | Mar 11 | Nov 16 | Apr 11 | Dec 16 | May 11 |
| Jan 17 | Jun 12 | Feb 17 | Jul 13 | Mar 17 | Aug 10 | Apr 17 | Sep 10 | May 17 | Oct 10 | Jun 17 | Nov 10 | Jul 17 | Dec 10 | Aug 17 | Jan 10 | Sep 17 | Feb 10 | Oct 17 | Mar 12 | Nov 17 | Apr 12 | Dec 17 | May 12 |
| Jan 18 | Jun 13 | Feb 18 | Jul 14 | Mar 18 | Aug 11 | Apr 18 | Sep 11 | May 18 | Oct 11 | Jun 18 | Nov 11 | Jul 18 | Dec 11 | Aug 18 | Jan 11 | Sep 18 | Feb 11 | Oct 18 | Mar 13 | Nov 18 | Apr 13 | Dec 18 | May 13 |
| Jan 19 | Jun 14 | Feb 19 | Jul 15 | Mar 19 | Aug 12 | Apr 19 | Sep 12 | May 19 | Oct 12 | Jun 19 | Nov 12 | Jul 19 | Dec 12 | Aug 19 | Jan 12 | Sep 19 | Feb 12 | Oct 19 | Mar 14 | Nov 19 | Apr 14 | Dec 19 | May 14 |
| Jan 20 | Jun 15 | Feb 20 | Jul 16 | Mar 20 | Aug 13 | Apr 20 | Sep 13 | May 20 | Oct 13 | Jun 20 | Nov 13 | Jul 20 | Dec 13 | Aug 20 | Jan 13 | Sep 20 | Feb 13 | Oct 20 | Mar 15 | Nov 20 | Apr 15 | Dec 20 | May 15 |
| Jan 21 | Jun 16 | Feb 21 | Jul 17 | Mar 21 | Aug 14 | Apr 21 | Sep 14 | May 21 | Oct 14 | Jun 21 | Nov 14 | Jul 21 | Dec 14 | Aug 21 | Jan 14 | Sep 21 | Feb 14 | Oct 21 | Mar 16 | Nov 21 | Apr 16 | Dec 21 | May 16 |
| Jan 22 | Jun 17 | Feb 22 | Jul 18 | Mar 22 | Aug 15 | Apr 22 | Sep 15 | May 22 | Oct 15 | Jun 22 | Nov 15 | Jul 22 | Dec 15 | Aug 22 | Jan 15 | Sep 22 | Feb 15 | Oct 22 | Mar 17 | Nov 22 | Apr 17 | Dec 22 | May 17 |
| Jan 23 | Jun 18 | Feb 23 | Jul 19 | Mar 23 | Aug 16 | Apr 23 | Sep 16 | May 23 | Oct 16 | Jun 23 | Nov 16 | Jul 23 | Dec 16 | Aug 23 | Jan 16 | Sep 23 | Feb 16 | Oct 23 | Mar 18 | Nov 23 | Apr 18 | Dec 23 | May 18 |
| Jan 24 | Jun 19 | Feb 24 | Jul 20 | Mar 24 | Aug 17 | Apr 24 | Sep 17 | May 24 | Oct 17 | Jun 24 | Nov 17 | Jul 24 | Dec 17 | Aug 24 | Jan 17 | Sep 24 | Feb 17 | Oct 24 | Mar 19 | Nov 24 | Apr 19 | Dec 24 | May 19 |
| Jan 25 | Jun 20 | Feb 25 | Jul 21 | Mar 25 | Aug 18 | Apr 25 | Sep 18 | May 25 | Oct 18 | Jun 25 | Nov 18 | Jul 25 | Dec 18 | Aug 25 | Jan 18 | Sep 25 | Feb 18 | Oct 25 | Mar 20 | Nov 25 | Apr 20 | Dec 25 | May 20 |
| Jan 26 | Jun 21 | Feb 26 | Jul 22 | Mar 26 | Aug 19 | Apr 26 | Sep 19 | May 26 | Oct 19 | Jun 26 | Nov 19 | Jul 26 | Dec 19 | Aug 26 | Jan 19 | Sep 26 | Feb 19 | Oct 26 | Mar 21 | Nov 26 | Apr 21 | Dec 26 | May 21 |
| Jan 27 | Jun 22 | Feb 27 | Jul 23 | Mar 27 | Aug 20 | Apr 27 | Sep 20 | May 27 | Oct 20 | Jun 27 | Nov 20 | Jul 27 | Dec 20 | Aug 27 | Jan 20 | Sep 27 | Feb 20 | Oct 27 | Mar 22 | Nov 27 | Apr 22 | Dec 27 | May 22 |
| Jan 28 | Jun 23 | Feb 28 | Jul 24 | Mar 28 | Aug 21 | Apr 28 | Sep 21 | May 28 | Oct 21 | Jun 28 | Nov 21 | Jul 28 | Dec 21 | Aug 28 | Jan 21 | Sep 28 | Feb 21 | Oct 28 | Mar 23 | Nov 28 | Apr 23 | Dec 28 | May 23 |
| Jan 29 | Jun 24 | Mar 29 | Aug 22 | Apr 29 | Sep 22 | May 29 | Oct 22 | Jun 29 | Nov 22 | Jul 29 | Dec 22 | Aug 29 | Jan 22 | Sep 29 | Feb 22 | Oct 29 | Mar 24 | Nov 29 | Apr 24 | Dec 29 | May 24 | ||
| Jan 30 | Jun 25 | Mar 30 | Aug 23 | Apr 30 | Sep 23 | May 30 | Oct 23 | Jun 30 | Nov 23 | Jul 30 | Dec 23 | Aug 30 | Jan 23 | Sep 30 | Feb 23 | Oct 30 | Mar 25 | Nov 30 | Apr 25 | Dec 30 | May 25 | ||
| Jan 31 | Jun 26 | Mar 31 | Aug 24 | May 31 | Oct 24 | Jul 31 | Dec 24 | Aug 31 | Jan 24 | Oct 31 | Mar 26 | Dec 31 | May 26 |
