Pregnancy has a negative impact on milk production in dairy cattle. Estimates of the effects of pregnancy are required in genetic evaluation models. Test-day records of Ayrshire, Jersey, Brown Swiss, and Guernsey breeds were analyzed phenotypically for the effect of pregnancy using 4 different models. Milk, fat, and protein yields were analyzed separately. The first model used a fourth-order Le...

OBJECTIVES To improve access to contraceptives in remote and rural areas, sub-Saharan African countries are allowing community health workers (CHWs) to distribute hormonal contraceptives. Before offering hormonal contraceptives, CHWs must determine pregnancy status but often lack a reliable way to do so. No studies have evaluated the impact of providing CHWs with urine pregnancy test kits. We a...

BACKGROUND Sperm DNA integrity has been used as a new marker of sperm quality in the prediction of pregnancy. Nevertheless, no previous study has been performed by analysing the same samples that were employed in assisted reproduction. The main objective of this work was to correlate sperm chromatin dispersion (SCD), measured by the SCD test, with semen parameters and pregnancy outcome in intra...

Background: Recurrent abortion is defined as three or more consecutive pregnancy losses. We aimed to determine the relationship between male sperm parameters and hypo-osmotic swelling score and recurrent abortion. We also studied whether washing of spermatozoa and intrauterine insemination in patients with recurrent miscarriage and low score hypo-osmotic swelling test in male partners could imp...

OBJECTIVE To evaluate feasibility of self-assessment of medical abortion outcome using a low-sensitivity urine pregnancy test, checklist and text messages. The study assessed whether accurate self-assessment required a demonstration of the low-sensitivity urine pregnancy test or if verbal instructions suffice. METHODS This non-inferiority trial enrolled 525 adult women from six public sector ...

Deteksi kebuntingan dini pada ternak sapi sangat penting ditinjau dari segi ekonomi karena akan mempengaruhi pendapatan peternak. untuk memperpendek calving interval melalui peningkatan pengetahuan peternak mengidentifikasi status reproduksi, sehingga dapat melakukan terapi dan mengawinkannya sesegera mungkin. Kegiatan penetapan bunting atau tidak dilaksanakan dengan metode deteksi kebuntingan....

Prenatal care is more than just health care in pregnancy. For the vast majority of women, pregnancy follows a routine course. Some women, however, have medical difficulties related to their health or the health of their baby. These women experience what is called a high-risk pregnancy. A pregnancy may be considered high-risk for a variety of reasons. Some of these include: diabetes, preeclampsi...