I have a dilemma with one of my Shetland tups. He has been used with 100% success rate for the last two years, and again this year has my seven cross ewes and two commercial shetland ewes in his field. This is the first year I have put a crayon/harness on him, so I can plan the lambing better. It seems however the tup is re-tupping all his girls, so seems to be firing blanks. My OH discovered this while I was away for a very rare weeks holiday, and when I came back the snow was 2ft high and no way I could get into the field to change him over (I have a second part of my flock with another Shetland tup, who has all my pedigree shetland girls with him in a different field). The approach to the field is still an icerink, but we hopefully will be able to get in tomorrow and take tup No1 out and unite all the ewes with tup No2.
My dilemma now is that: is it already too late to mate the ewes, as we are now talking about a late May lambing? Most of these lambs would be 3/4 shetland crosses (1/4 txl) and I usually manage to get these lambs to between 30 andd 35kgs by Novemebr and sell them as lightweight lambs. But I am not sure if (with extra feed and extra cost) that would be possible with 6 weeks later born lambs? Would the extra feed cost reduce any profit I would otherwise get?
Would I have problems getting the ewes back in lamb next autumn if they were to have a "year off"? One option is just to leave as it is, and not lamb this part of my flock. The ewes are all 3 years old.
I am just not sure if I would end up with lambs that I cannot sell by Xmas (as I usually try) and then have to feed them over winter and possibly sell them as hoggets?
Has anyone else done very late lambing and how were the lambs sold then?