Fixed-time artificial insemination (FTAI) has been regarded as the most useful method to
increase the number of cows inseminated in a given herd. The main treatments for FTAI in …

The main objective of the implementation of artificial insemination (AI) in cattle is to produce
a sustained genetic progress in the herd. Although AI is an old reproductive biotechnology …

The effects of estradiol benzoate (EB) and estradiol cypionate (EC) on induction of ovulation
after a synchronized LH surge and on fertility of Bos indicus females submitted to timed AI …

The objective was to evaluate the effect of estrus occurrence (based on removal of tail-head
marks) on ovarian responses and pregnancy per AI (P/AI; 30 d after AI) in suckled Bos …

Fixed-time artificial insemination (FTAI) has been widely applied in South America within the
last 20 years for the genetic improvement of commercial beef herds. Most FTAI treatments for …

Contents Over the last several decades, a number of therapies have been developed that
manipulate ovarian follicle growth to improve oocyte quality and conception rates in cattle …

We aimed to evaluate the effects and the interaction of size of the preovulatory follicle (POF)
and long-acting progesterone (P4) supplementation after timed-AI on CL function and …

Simple Summary This review delves into the oestrus-to-ovulation interval, the potential for
ovulation time prediction, and the optimal timing for insemination in dairy cows. Typically …

Synchronization of dominant follicle development and control of ovulation/oocyte retrieval
are commonly used assisted reproductive technologies in both cattle and humans. The final …

Pregnancy loss is a major contributing factor to reproductive inefficiency in both the beef and
dairy industries. Sires can have a significant influence on the amount of pregnancy loss; …