Livestock production systems can be defined based on feed source, as grassland-based, mixed, and landless.
lˈaɪvstɑːk pɹədˈʌkʃən sˈɪstəmz kæn biː dᵻfˈaɪnd bˈeɪst ˌɔn fˈiːd sˈoːɹs, æz ɡɹˈæsləndbˈeɪst, mˈɪkst, ænd lˈændləs.