I have never bred from my ewe lambs before this year, but having purchased in a Suffolk ewe with her large single ewe lamb I decided this year to put the very well grown lamb with the new Hampshire Down ram lamb, together with my other ewes (leaving my 3 smaller ewe lambs separate). The ram went in with the ewes on 20th October and 2 were served that day, therefore due circa 17th March (148 days). Louisa the ewe lamb was served on the 25th October (due circa 22nd March). However, she then appeared to be served again on the 13th November and I marked in my diary to watch for lambs circa 10th April. I have for a week or to thought how fat her belly is getting and I wondered if she might be having twins, but it was not until this evening that I managed to feel her udder whilst she was eating a few nuts at the trough, that I realised she already has a significant well developed udder too!
My queries are, would a ewe lamb not supposedly due until 10th April have such a well developed udder (I didn't think ewe lambs had such significant udder growth as older ewes) and also, is there any chance that she did actually take the 1st time and did not actually turn for a second time (despite having 2 different coloured marks on her back). There is no way she could have got to a ram before 20th October and I am really surprised at the size of her developing udder. I find it hard to believe she will even go as long as another 3 or 4 weeks or so until 22nd March! She is fine in herself, eating well and when lying down shows no discomfort etc. Any ideas? Are ewe lambs likely to lamb significantly earlier than their due date i.e more than a week or so? Although she is not due for some weeks I am tempted to get her in so I can keep an eye on her - is this being too OTT? Her udder development is significantly more pronounced that many of the ewes that are due way before her - it really is extraordinary! She is a Suffolk x Charollais and born Jan 2012. The pics below give you an idea of her shape/size.