Sydney Moore

Effect of GnRH administration at the supposed time of artificial insemination on LH and prostaglandin F2α metabolite profiles in lactating Holstein cows

ABSTRACT The objective of this study was to evaluate the association between GnRH administration at the supposed time of AI and circulating concentrations of LH in lactating …

Tail chalk improved detection of true estrus alerts from an automated activity monitor system in a cohort study

This study aimed to assess how two estrus detection tools, an automated activity monitor (AAM) and tail chalk (TC), were associated with true estrus events in lactating Holstein …

Progesterone concentrations during superovulation and estrous behavior affect post-estrus endometrial gene expression in Holstein heifers

Endometrial gene expression of lactating Holstein cows: Impact of pre-estrus progesterone and intensity of estrous expression

This study aimed to evaluate if different concentrations of progesterone (P4) before estrus and different intensities of estrous expression affected endometrial gene expression in …

The effect of progesterone concentrations during superovulation of Holstein heifers in a randomized trial