dun":3myt9fr6 said:
We use permectrin and diesel mixed as for backrubbers.
The deals we used in the past have mostly rotted and leak now, just got one of the PVC/mop types but haven;t set it up yet. We set up entry areas at the water points that they have to go through to get to water and hang the mops there.
When you say "entry areas", how big of entry way are you using? Something single file that wipes down the cattle's sides as well as back? Or the typical 8-10 foot long "back rubber"?
I'm curious because I'm changing things this year. I just drilled another water well, and am running lines so I can have fresh water in more locations, and divide my paddocks up more. Trying to keep them from pond (tank for you Texans ;-) ) water as often as in the past.
I've never had a fly problem before (YET). No neigboring land owners have cattle. Isolated, closed herd. I'm understocked right now, and I rotate often. This year is beginning different. Flies are terrible, dogpecker knats, skeeters, etc. In the past I've only used permethryn/diesil, and just sprayed them every 2 to 4 weeks. This year I started IGR in loose mineral and in the tub. Haven't been able to see a difference yet, but I don't have another "bad" year to compare to.