Background Given the economic relevance of fertility and reproductive traits for the beef
cattle industry, investigating their genetic background and developing effective breeding …

Ecological and climatic factors have an impact on the health, productivity and reproduction
of the cattle. The goal of this work is the study of physiological status of servicing bulls reared …

In beef cattle, growth, reproductive, and carcass traits have been studied for improving
productivity and quality of meat products. The aim of this study was to estimate genetic …

The objective of this study was to evaluate phenotypic and genetic relationships between
fertility traits and feed efficiency in male and female Nellore cattle. Data from 320 females …

Scrotal circumference (SC) is considered a useful tool for predicting age at puberty and is
performed to improve the reproductive performance in beef cattle industry. We aimed to fit …

This study investigated the effect of different prenatal nutrition approaches in 126 pregnant
Nellore cows on reproductive and nutrigenetic traits of the male offspring during the finishing …

Breeding soundness examination (BSE) is a common evaluation to predict the reproductive
ability of male livestock. The generated guideline for BSE is specified for each animal …

The elite bull plays an extremely important role in the genetic progression of the dairy cow
population. The previous results indicated the potential positive relationship of large scrotal …

Для обеспечения продовольственной и экологической безопасности России актуально
расширение и углубление знаний о влиянии природных и антропогенных факторов на …

La circunferencia escrotal (CE) es principal indicador del potencial de producción de
esperma, esta dimensión es utilizada para aumentar la capacidad reproductiva de los toros …