… focused on the risk factors for seasonal infertility and these are … sows to identify gilt and
sow-specific factors that contributed to … significant effect on late pregnancy loss during the summer …

… The implementation of strategies aimed at controlling these environmental factors can
improve the reproductive performance of breeding sows in farms affected by seasonal infertility, …

… a meteorological station to identify heat waves and investigate … susceptible to gestation death
during seasonal infertility, … for animals at higher risk for poor reproductive performance. The …

… vary between season, farms, estrus detection management, … pregnancy losses and may be
observed or unobserved cases … in the HPO occurs during seasonal infertility periods. These …

… is an environmental factor that impairs sow fertility. In this study, we identified the critical weeks
… Two types of ratios (ie, ratio for WSI and odds ratio for FR) were used to identify the critical …

… Identification of sow-specific risk factors for late pregnancy loss during the seasonal infertility
… treatment during the spring season, we did not detect that seasonal variation had any …

… Determination of E 1 S concentrations in blood or urine samples has been used as an early
… at a greater risk of late pregnancy losses (ie, after gd30; [19]). In pregnant sows bearing high …

… , and it is associated with seasonal infertility (SI), which manifests as … detection of estrus,
animals were assigned to 1 of 2 treatments: TN (n = 7) or HS (n = 7). The time of estrus detection …

… Although there was no obvious pattern of PL in the particular season in our … Identifying
possible risk factors for increased PL in summer 2015 would be helpful to prevent piglet loss …

… Colloquially referred to as summer infertility, it causes significant … mid-late gestation. Taken
together, the current findings … and cervical locations were identified. For focal fetus (n = 45), …