Hi All,
Sorry, I have not posted very often on the forum - still relatively new to sheep only three years into the adventure, so mostly find answers to queries/ problems from previous posts.
We are in North Cornwall and this year has been much worse for fly strike so far. The sheep are only a mile from the coast and fairly high up, but the Atlantic breeze hasn't kept the flies away!
We have a mixed flock of Grey Face Dartmoor and Suffolk mules. We lamb early, mostly in February and indoors.
Last year we only had two with fly strike, both GFDs and fairly small patches. We didn't put any fly preventative on last year before shearing and it was much hotter than it has been so far this year.
This year we have had strike in both the GFDs and the Suffoks - 3 lambs with small patches, 2 GFD ewes, 2 Suffolk ewes. Mostly near the tail, majority (but not all) slightly mucky bums, although today was a new one as found first maggots in a sore foot.
Also we dagged all sheep and applied Crovect as a preventative back in April this year but it is right at the end of its active period now. Our first case of fly strike this year was in March when there was a hot couple of weeks - again a slightly mucky bottom. This alerted us to the potential problem and meant we applied the crovect.
So far I have been lucky and managed to spot them all when only just hatched so they haven't really broken the skin.
I have been surprized by the numbers with fly strike this year, although talking to sheep farming neighbours they have also had a lot of problems this year - so it would seem that the warm winter has helped the fly populations.
Roll on Monday - it is shearing day!!!
Julie