Effects of GnRH and hCG administration during early luteal phase on estrous cycle length, expression of estrus and fertility in lactating dairy cows
T.O. Cunha, Walter Martínez, Emil Walleser, J.P.N. Martins
Topics & Concepts
Estrous cycleOvulationAnimal scienceLuteal phaseEquine chorionic gonadotropinHuman chorionic gonadotropinDairy cattleAndrologyGonadotropin-releasing hormoneMedicineEndocrinologyInternal medicineBiologyFollicular phaseHormoneLuteinizing hormoneReproductive Physiology in LivestockGenetic and phenotypic traits in livestockRuminant Nutrition and Digestive Physiology