Nutrition is of fundamental importance in reproductive function of female beef cattle. Nutrition
determines live weight (LW) and body condition score (BCs) and both were found more than …

Simple Summary The economic sustainability of beef herds relies on achieving a reliable
percentage of weaned calves. Efforts to lift reproductive efficiency of beef herds have …

This experiment evaluated pregnancy rates to fixed-time artificial insemination (FTAI) in Bos
indicus beef cows according to their body condition score (BCS) at calving and subsequent …

Pregnancy loss (PL) has important impacts on the profitability of livestock production
systems, although it is not widely reported, particularly in Bos indicus cattle. The present …

This experiment was designed to evaluate the effects of increasing doses of estradiol
cypionate (ECP) and different body condition score (BCS) on reproductive performance of …

This study evaluated the effect of different doses of eCG (control, 300 or 400 IU)
administered at progesterone (P4) device removal in suckled Bos taurus beef cows …

The aim was to study reproductive outcomes of Nelore (Bos indicus) cows submitted to a 7-d
estradiol (E2)/progesterone (P4)-based timed artificial insemination (TAI) protocol, receiving …

Timed AI has become a potential tool to bypass postpartum acyclicity, yet only a small
percentage of the world bovine herd is inseminated. Most females are still subjected to bull …

The working hypothesis was that supplementation with progesterone (iP4) at early diestrus
increases pregnancy rates of suckled beef cows with poor body condition score (BCS) …

The aim of this study was to evaluate the uterine health and fertility of postpartum beef cows
subjected to timed AI (TAI) protocols at different days from calving. Lactating Nelore cows …