Origin (2) Progress (2) Production (Economic theory) (2) Milk (2) Livestock breeders (2) Cattle (2) Animals (2) Origen (2) Estudio (2) Ganaderos (2) Ganado vacuno (2) Leche (2) Progreso (2) Producción (2) Animales (2) production (2) Programs (1) Imports (1) Databases (1) Zero (The number) (1) Technology (1) Semen (1) Race (1) Population (1) Parents (1) Marketing (1) Generals (1) Extremities (Anatomy) (1) Experience (1) Evaluation (1)