1. Jeff Held SDSU Extension Sheep Specialist
Lambing Time Tips
Jeff Held
SDSU Extension Sheep Specialist

6. Lambing Time Success Review last years production records % lamb crop
% lamb crop weaned and marketed
# of open ewes-non-breeders, abortions, ketosis
Pre-lambing vaccination program
Clostridium perf. Type C, D (T)
Booster against abortion diseases
Feed additives to reduce abortions

7. Facility Management Pens Pregnant ewes Drop area- temp buffer
Lambing pens- 4’x 5’, 5’x5’
Grouping pens for ewe and lamb families
TLC areas

8. Pre-lambing Flock Care
Shear ewes 2 to 4 weeks before lambing season
Assess ewe nutritional needs
Manage pregnant mature and ewe lambs separately
Set up lambing facility and check supplies

9. Baby Lamb Care Colostrum intake is essential
approx. 2oz. Per lb of body weight in lst 24 hr
Clip and dip navel
7% iodine
Identify with eartags and/or paint
Administer Vit E soon after birth
Keep family in lambing jug for 2-3 days

10. Improving Baby Lamb Survival
In the US nearly 20 % of lambs are lost before weaning
- 80 % of losses occur in the 1st 10 days
Major causes include:
Starvation
Hypothermia
Scours
Injury