A professional who collects semen from roosters and fertilizes hens and eggs. Respnsibilities include:

• Pinions bird, and collects semen in vial.
• Examines semen, using microscope, and records density and motility of gametes.
• Measures specified amount of semen into calibrated syringe and inserts syringe into inseminating gun.
• Injects semen into oviduct of hen or through hole in egg shell.
• Records dates of insemination of hens.