If your current goats are negative you should be good to go unless previous goats had CL cysts that burst on your property..then there could be some risk.
Breeder buck should have been ok with your girls.
Be sure to test when goats are healthy, happy and relaxed. No vaccines a week or so before testing. These can effect results. Know that johnes disease should be tested with blood and fecal if you test for that. And even then results can be fickle. Age of the goat also counts. . 6+ months for CL, CAE and most others except Johnes which should be 2 years old I believe (do check and make sure)
Best wishes
Breeder buck should have been ok with your girls.
Be sure to test when goats are healthy, happy and relaxed. No vaccines a week or so before testing. These can effect results. Know that johnes disease should be tested with blood and fecal if you test for that. And even then results can be fickle. Age of the goat also counts. . 6+ months for CL, CAE and most others except Johnes which should be 2 years old I believe (do check and make sure)
Best wishes