Rojas-Vásquez Z, Gutiérrez-Arce F, Gutiérrez-Arce W. Effect of pasture height on ruminal ph and milk production in Holstein cows, in a rye grass meadow – cajamarquino ecotype (Lolium multiflorium) and white clover (Trifolium repens). Rev Vet Zootec Amaz [Internet]. 2023 Jan. 20 [cited 2026 Nov. 8];3(1):e400. Available from: https://revistas.unsm.edu.pe/index.php/revza/article/view/400