Effect of age at first calving and heat stress at parturition on reproductive efficiency and postpartum disorders in Holstein heifers

by Miguel Mellado, Vanessa Alba, Leticia Gaytán, José E. García, Jesús Mellado
Published 2019-07-01

Effect of growth hormone on milk yield and reproductive performance of subfertile Holstein cows during extended lactations

by Jessica Flores, José E. García, Jesús Mellado, Leticia Gaytán, Ángeles de Santiago, Miguel Mellado
Published 2019-04-01

EFFECTS OF NON-GENETIC FACTORS ON PRE-WEANING GROWTH TRAITS IN DORPER SHEEP MANAGED INTENSIVELY IN CENTRAL MEXICO/Efectos no genéticos sobre características del crecimiento predest...

by Jesús Mellado, Víctor Marín, José L. Reyes-Carrillo, Miguel Mellado, Leticia Gaytán, Ma. de los Ángeles De Santiago
Published 2016-05-01

Milk yield, periparturient diseases and body condition score as factors affecting the risk of fetal losses in high-yielding Holstein cows

by Miguel Mellado, Ulises Macías-Cruz, Leonel Avendaño-Reyes, Francisco G. Véliz, Leticia Gaytán, José E. García, Alvaro F. Rodríguez
Published 2019-07-01