QUOTE (Jayjay @ Feb 19 2010, 05:52 PM)
Understand the principal that the farmer lets the sheep mate in the autumn, thus new lambs in February/March. Over the years have read lots of reports of lambs lost in the snow - so why mate the lambs in the Autumn?
I didn't get pregnant as a teenager, but until recent years have been a city girl so forgive the ignorance on country matters.
The science bit as they say....
Sheep , with the exception of the Dorset Horn breed , are seasonal breeders as opposed to opportunist breeders such as our good selves . The ewe's oestrus cycle is triggered by the reducing daylight in the autumn ( photo periodicity ) this is primarily designed so the sheep produces her offspring in the early spring so to take advantage of the flush of new grass to produce milk for the lamb . This natural cycle has been harnessed by the farmer to maximise output .
Now neither sheep nor farmer has any idea what the weather is going to be like 5 months hence so it's a bit of a leap of faith to get the dates right , too early and run the risk of a late spring , to late and the market for your produce is diminished .
One of the sad things about our present countryside is the noticeable lack of flocks of sheep in the fields . Importing our food may suit the supermarket 's balance sheets but we all know where it's going to end .