For purposes of this subchapter , the following definitions apply: 1. “Livestock” means beef cattle, dairy cattle, swine, chickens, or turkeys. 2. “Livestock operation” means any area in which livestock are kept in a confined space, including a confinement feeding operation or open feedlot. 3. “Livestock producer” means the titleholder of livestock or a livestock operation. 4. “University” means Iowa state university of science and technology. 2008 Acts, ch 1174, §1, 13 ; 2017 Acts, ch 54, §76