Senescence, the deterioration of organismal function with advancing age, is a puzzling
biological phenomenon. While actuarial senescence (ie, age-dependent increases in …

This study investigated the effect of season, age and period on semen traits in buffalo bulls.
Data collected during the year 2010–2021 for seven semen traits viz. ejaculate volume …

The objectives of this study were to determine the repeatability estimates and the effect of
ejaculate, season, period, age, and bull on semen production traits in Murrah buffalo bulls …

The study was conducted at Post Graduate Institute of Veterinary Education and Research
(PGIVER), Jaipur, Rajasthan, India during July–December 2020 to evaluate the effects of …

The aim of the present study was to evaluate the efficiency of using in vitro fertilization to
validate semen fertility for artificial insemination. Cryopreserved semen from ten bulls (five …

Sexed semen can be used to produce offspring of the desired sex, and to produce
replacement heifers from genetically superior cows. In the Indian dairy industry, this …

Genetic parameters of semen production traits were evaluated in Holstein-Friesian (HF)
purebred, HF crossbred and indigenous bulls using Bayesian univariate and bivariate …

Bull fertility plays an important role in improving the economic value of the herd and is
measured in terms of semen quality traits, which is influenced by both genetic and non …

Genetic potential of indigenous bulls with respect to semen production traits over the age of
the bulls at semen collection was analyzed using random regression models (RRMs). Data …

Currently, sire fertility is measured using sire conception rate (SCR), which is not always
indicative of embryo development. Since the majority of pregnancy loss in dairy cattle occurs …