This is an endeavor to study the plausible causal socio-cultural variable and biological pathways influencing human fertility among the remotely located primitive tribal community of Orissa. The present paper deals with the fertility of 156 Mankirdia women. Efforts are made to study the biological determinants and societal factors affecting fertility. The observation of fertility gives an impre...

Genomic selection offers the opportunity to improve female fertility in the Northern Australian beef herd. However, genomic predictions for a number of female fertility traits derived solely from the small number of female fertility records collected thus far are only of modest accuracy. In this study measures of Brahman male reproduction were used jointly with the female records, increasing th...

A national fertility evaluation was developed based on pregnancy rate, which measures the percentage of nonpregnant cows becoming pregnant within each 21-d opportunity period. Data for evaluation are days open, which are calculated as date pregnant minus previous calving date. Date pregnant is determined from last reported breeding or from subsequent calving minus expected gestation length. Suc...

The objective of this study was to determine the impact of the learning curve of one surgeon on the term delivery rate following laparoscopic salpingostomy for tubal infertility. This was a retrospective audit of ongoing clinical practice, undertaken in two tertiary level infertility programmes. Subjects in this study were women undergoing surgery for total occlusion of the distal Fallopian tub...

BACKGROUND AND OBJECTIVES Postnatal depression (PND) presents a puzzling phenomenon to evolutionary anthropologists as it is highly prevalent and yet detrimental to child development and maternal health. Adaptive explanations have been proposed, but have not been tested with data that directly link PND to female fertility. METHODOLOGY A survey was designed to gather complete reproductive hist...

An inverse association between education and fertility in women has been found in many societies but the causes of this association remain inadequately understood. We investigated whether observed and unobserved family-background characteristics explained educational differences in lifetime fertility among 35,212 Finnish women born in 1940-50. Poisson and logistic regression models, adjusted fo...

In 2014, Egypt's Demographic and Health Survey (EDHS) documented an increase in the total fertility rate (TFR) to 3.5, up from a low of 3.0 recorded by the 2008 EDHS. The increase has been anecdotally attributed to the social upheaval following Egypt's January 2011 revolution, but little is known about when fertility first began to increase and among which sub-groups of women. Using birth histo...

Studies suggest that the ability to have biological children is of great importance to many people. The cancer and its treatment often pose a threat to fertility. Rates of permanent infertility and compromised fertility after cancer treatment vary and depend on many factors. Male infertility can result from the disease itself (best documented in patients with testicular cancer and Hodgkin’s lym...

Migrant fertility has become an increasingly prominent explanation for recent fertility change. Immigrant Total Fertility Rates (TFRs) are consistently higher than native TFRs in the majority of European countries (Sobotka, 2008). However, research has cast doubt on the use of tempo-distorted measures of fertility for evaluating the contribution of immigrants to aggregate fertility (Toulemon, 2...