How to shorten lambing period?

unlacedgecko

Member
Livestock Farmer
Location
Fife
Will a teaser tighten lambing even if it the rams go in later, say nov 5th.

Am I right in thinking that the teaser encourages the ewes to cycle? I would have thought the ewes would have been cycling at that point without the teaser.

I may well have the wrong end of the stick, I am interested in tightening lambing but as my rams go in november time I wondered if using a teaser would make much difference.

My understanding was that teasers would help get the ewes cycling and almost sync them?
 

GTB

Never Forgotten
Honorary Member
I know I've said this before but a couple of old boys near here never take the rams from the ewes. They lamb from christmas onwards but mainly jan to march. Never a rush and they just go round the sheep once or twice a day as normal. They don't get any mismothering and rarely loose many to bad weather. I'm begining to wonder if they had it right all along?
 

Sheep92

Member
Livestock Farmer
Location
Ireland
makes a huge difference. I start lambing on the 27th march and finished last wed. 2300 ewes so i think they tighten lambing. Before we used them used to be lambing for over 6 weeks.
Thats some going! (y) were they outside or inside? I do find out outdoor lambing ewes lamb far quicker than ewes inside, anyone else find that?
 

GTB

Never Forgotten
Honorary Member
That's my point. I'm getting roughly 90% within the first 14 days but 20-25% of the flock lambing over 48 hours at roughly day 4-6. Would be easier if they did spread out over the 17 days
I don't think using a teaser would help in your case. Think they work best when tupping early and people getting very slow starts.
 

bovine

Member
Location
North
That's my point.
I'm getting roughly 90% within the first 14 days but 20-25% of the flock lambing over 48 hours at roughly day 4-6. Would be easier if they did spread out over the 17 days
Do you have to run them together? Could you split into 3 lots and run 7 days apart, 7 days teaser, 7 day break, rams in? Even if you combined later to catch stragglers.
 
We've also never used teasers but like others am interested in the idea. The only big issue I see is economics. With 800 ewes I'd need 8 of them as a minimum and aside from shortening lambing I can't see a big improvement in fertility/ lambing percentage. Barren rate is currently 2% (10 year mean) so I doubt we'd see a big reduction there. I guess I could use 4 in with half of the ewes for 7 days and then move to the other half for another 7 days. Is it worth getting some of our own lambs done (obviously keeping them entire) or buying some "cheap" rams specifically for the purpose?
 

exmoor dave

Member
Location
exmoor, uk
We don't use teasers on our April flock, just the feb ones as we've struggled in the past with slow starts and high % of empties (after addressing a toxo issue).

April ewes generally get on with it anyway
 

bovine

Member
Location
North
The want to be mature rams, 2 years olds as a minimum. They need to smell and act like a ram.

Sometimes helpful to use a different breed so they are obvious. Care obviously with buying in (biosecurity).
 

scottish-lleyn

Member
Mixed Farmer
We've also never used teasers but like others am interested in the idea. The only big issue I see is economics. With 800 ewes I'd need 8 of them as a minimum and aside from shortening lambing I can't see a big improvement in fertility/ lambing percentage. Barren rate is currently 2% (10 year mean) so I doubt we'd see a big reduction there. I guess I could use 4 in with half of the ewes for 7 days and then move to the other half for another 7 days. Is it worth getting some of our own lambs done (obviously keeping them entire) or buying some "cheap" rams specifically for the purpose?
you would be better keeping your own for biosecurety reasons then you only have the price of the opp and not buying crappy tips aswell.
 

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