Semínium, nij, Idem quod Semen. Col. Also the gaine of seed.Plaut.Triste leonum seminium. Lucr. Quærendum quo sint seminio. Var. Of what rase or kindeDe asinis enim loquitur.
Lewis and Short: Latin dictionary
sēmĭnĭum, ii, n. [semen], a begetting (of animals), procreation (ante-class.), Plaut. Mil. 4, 2, 68; Varr. R. R. 2, 6, 1.—II.Transf., a race, stock, breed (of animals), Varr. R. R. 2, 1, 14; 2, 3, 3; 3, 9, 6; Lucr. 3, 742; 3, 746; 4, 1005.