Skip to content
  • Home
  • About Us
  • Membership
    • Membership Form
    • Membership Directory
    • Meeting Minutes
    • EAPK Merchandise
  • Education
    • Fact Sheets
    • Webinar Archives
    • Blog Archive
    • Katahdin Breed
    • Newsletter
  • Events
    • EAPK Calendar
    • Events/Webinars
    • 2026 Symposium
      • 2026 Symposium
    • EAPK Sale Results
  • Sheep Stuff
  • Contact Us
  • Home
  • About Us
  • Membership
    • Membership Form
    • Membership Directory
    • Meeting Minutes
    • EAPK Merchandise
  • Education
    • Fact Sheets
    • Webinar Archives
    • Blog Archive
    • Katahdin Breed
    • Newsletter
  • Events
    • EAPK Calendar
    • Events/Webinars
    • 2026 Symposium
      • 2026 Symposium
    • EAPK Sale Results
  • Sheep Stuff
  • Contact Us
Willing to Volunteer?

Calendar Of Events

Events in June 2026

SSunday MMonday TTuesday WWednesday TThursday FFriday SSaturday
31May 31, 2026

Category: NSIP Data Run
2:00 pm: NSIP Data Run

2:00 pm – 3:00 pm
June 1, 2026

Read more

2June 2, 2026
3June 3, 2026
4June 4, 2026
5June 5, 2026
6June 6, 2026
7June 7, 2026
8June 8, 2026
9June 9, 2026
10June 10, 2026
11June 11, 2026
12June 12, 2026
13June 13, 2026
14June 14, 2026

Category: NSIP Data Run
2:00 pm: NSIP Data Run

2:00 pm – 3:00 pm
June 15, 2026

Read more

16June 16, 2026
17June 17, 2026
18June 18, 2026
19June 19, 2026
20June 20, 2026
21June 21, 2026
22June 22, 2026
23June 23, 2026
24June 24, 2026
25June 25, 2026
26June 26, 2026
27June 27, 2026
28June 28, 2026
29June 29, 2026

Category: Open Forum
7:00 pm: EAPK Monthly Open Forum

7:00 pm – 8:00 pm
June 30, 2026

EAPK Monthly Open Forum


Join Zoom Meeting

Read more

Category: NSIP Data Run
2:00 pm: NSIP Data Run

2:00 pm – 3:00 pm
July 1, 2026

Read more

2July 2, 2026
3July 3, 2026
4July 4, 2026

The Katahdin Sheep Blog

The Katahdin Sheep Blog
USDA Sheep Auction Report
  • Breeding (22)
  • EBVs/NSIP (44)
  • Economics (17)
  • Facilities (19)
  • Feeding (20)
  • GEMS (18)
  • Grazing (19)
  • Handling (23)
  • Health (46)
  • Interviews (13)
  • Lambing (19)
  • Marketing (13)
  • Nutrition (20)
  • Parasites (15)
  • Pregnancy (12)
  • Recordkeeping (19)
  • Research (19)
  • Selection (38)
  • Weaning (8)

Archives

Ruminations on Lambing Season – Updated 2025

Eastern Alliance December 11, 2025

There are a lot of preventable problems that can arise during lambing season, derailing the health and productivity of your ewes and lamb crop. Below

Loading

Read More »

Genotype Sampling Strategies: Why Pedigree Still Matters in the Genomic Era

Eastern Alliance November 23, 2025

Sheep GEMS News Brief 18 – September 2025 In last month’s news brief, we explored how genotyping strategies influence the accuracy of genomic predictions. That

Loading

Read More »

Genotype Sampling Strategies: Choosing Who to Genotype

Eastern Alliance November 23, 2025

Sheep GEMS News Brief 17 – August 2025 Genomic selection is becoming an increasingly important tool for improving sheep genetics. By using DNA (genomic) information,

Loading

Read More »

Let’s Make a Grazing Chart Together (Part 1)

Eastern Alliance November 9, 2025

I hope you enjoyed Troy Bishop’s EAPK monthly webinar on Grazing and Forage Planning. Don’t worry if you missed it, a recording is available at

Loading

Read More »

Two Brothers: A Journey Through Changing EBVs

Eastern Alliance October 5, 2025

Let’s go on a journey with two Katahdin full sibling ram lambs and follow them as their EBVs change when their own performance is measured.

Loading

Read More »

Selecting the Optimal Sheep for Solar Grazing

Eastern Alliance September 12, 2025

While this article focuses on solar grazing, the principles discussed are relevant to all low-input, grass-based production systems. This article was originally published in the

Loading

Read More »

Producer Profile: Daniel Ulry, Ulry Farms, OH

Eastern Alliance September 2, 2025

Growing up in 4H, Daniel Ulry is a shepherd who has dabbled in many areas of the sheep industry. His experience spans three decades and

Loading

Read More »

Why you should NOT use lye as a dewormer

Eastern Alliance August 26, 2025

There’s been some talk lately on social media about using lye to deworm livestock and you may be wondering if it works. As with so

Loading

Read More »

The potential of genomic selection for improving ewe longevity

Eastern Alliance August 18, 2025

Sheep GEMS News Brief 16 – July 2025 In a previous article, we highlighted the need for genetically improving the length of ewe productive life

Loading

Read More »

Is the length of productive life a concern in the U.S. Katahdin ewes?

Eastern Alliance August 18, 2025

Sheep GEMS News Brief 15 – June 2025 Ewe productive longevity, which is the number of days between a ewe’s first and last lambing, positively

Loading

Read More »
« Previous Page1 Page2 Page3 Page4 Page5 Page6 Page7 Page8 Page9 Page10 Page11 Page12 Page13 Next »

Educate

  • Blog
  • EAPK Newsletter
  • Fact Sheets
  • Industry Links

Promote

  • Events
  • Annual Symposium & Sale
  • Sale Results
  • Classifieds

Quantify

  • NSIP
  • GEBV's
  • GEMS
  • Searchable Database
  • Katahdin Tools

About EAPK

  • Leadership
  • Membership
  • Committees
  • By-Laws
  • Join EAPK
Lambing Due-Date Calculator:
Enter Date of Breeding:
(MM/DD/YYYY format)
Expected Lambing Date:
Range of Lambing Dates:

Gestation in sheep varies from 142 to 152 days with the average being 147 days. Just like people, individual pregnancies can vary,  gestation periods of 138 to 159 days are not unheard of. Ewes carrying multiple lambs tend to have shorter gestations while male lambs (and heavy birth weight lambs) are usually carried for longer than female lambs. The form above calculates the lambing date based on a 147 day gestation period.

© All rights reserved Eastern Alliance for Production Katahdins, images property of EAPK can’t be used without permission. Information provided is for information only and is the opinion of the author. EAPK tries to regularly update and add information to the web site, but makes no warranties (express or implied) about the information on the web site. It is the user’s responsibility to evaluate the accuracy and completeness of any content appearing on the web site.

Copyright © 2025| All Rights Reserved – Site Maintained by Cedar Hole Media                    WordPress Icon (Logo, Symbole et Favicon) orange

×
×

Cart