I am not for sure what you are asking! They just started to get cloudy and continued to get worse. I treated them with everything that I knew of and was told to (penicilan, LA, Nuflor, etc), and nothing worked. The vet said there was alot of damage done to the eyes and I can's afford to have that many calves to sell with bad eyes!
J+
I had this same problem for the first time ever this year. Seemed like pinkeye that just wouldn't go away. Turns out It was a bacterial strain of pinkeye that the calves picked up from eating brome hay out of a feeder. Took it away and a month later no problems. Turns out the hay was out up during pollination causing the problem. So now we are going to put up all are own hay.