Outfit number 4 is correct. You should choose washable rubber boots, clean overalls, impermeable gloves, eye
protection, and a P2 mask/respirator. Considering that you may be exposed to reproductive fluids, disposable,
impermeable overalls are best, however properly managed cloth are acceptable if worn with impermeable outerwear. Eye
protection and a P2 mask/respirator are particularly important given the potential aerosol/droplet spread of some of
Additionally, you should be considering non-PPE protocols such as equipment disinfection, hand hygiene, and Q fever
vaccination status of yourself and those in contact with this herd.
Guidelines for Veterinary Personal Biosecurity (PDF download) provides
advice - including a checklist of PPE
standards for dental and obstetric procedures (PDF download).