An early and accurate diagnosis of reproductive dysfunctions or aberrations is crucial to better reproductive management in livestock. High reproductive efficiency is a prerequisite for high life-time production in dairy animals. Early pregnancy diagnosis is key to shorten the calving interval through early identification of open animals and their timely treatment and rebreeding so as to mainta...

In a cross-sectional study, data from records of cattle slaughtered over a 1-year period at a large abattoir in South West England were analysed using an ordered category response model to investigate the inter-relationships between age, sex and breed on development of the permanent anterior (PA) teeth. Using the model, transition points at which there was a 50% probability of membership of eac...

Triclabendazole (TCBZ) is the drug of choice for Fasciola hepatica control and reports of F. hepatica resistant to this drug from a wide range of geographic regions are very concerning. This study investigated the presence of TCBZ resistance in F. hepatica in naturally infected Australian beef and dairy cattle herds and evaluated methods of measuring the levels of resistance. Faecal egg count a...

Tuberculosis continues to be an important disease both in humans and animals. It causes morbidity, mortality and economic loss worldwide. The occurrence of Mycobacterium bovis disease in humans, domesticated and wild animals confirms the relevance of this zoonosis. M. bovis in humans continues to be reported in industrialised countries and in immigrants from regions of the world where tuberculo...

The achievements of dairy breeding in the Kuban have become possible thanks to full balanced feeding animals. main condition for rational use feed, increasing its efficiency is proper preparation feeding, high-tech equipment selected production and lines.

Heat stress has adverse effects on the reproductive performances of dairy cattle and buffaloes. The dairy sector is a more vulnerable to global warming and climate change. The temperature humidity index (THI) is the widely used index to measure the magnitude of heat stress in animals. The objective of this paper was to assess the decline in performances of reproductive traits such as service pe...

For many years selective breeding has been used to improve production in our livestock animals. Recently with the public becoming more concerned with the welfare of our livestock animals ways in which we can improve animal welfare has been a growing topic. For animals to have good welfare, it follows that they need to be in good health. This study looked at the way to improve welfare in dairy c...

One of the largest challenges for the dairy industry is to provide cows with a diet which is highly energetic but does not negatively affect their rumens' functions. In highly productive dairy cows, feeding diets rich in readily fermentable carbohydrates provides energy precursors needed for maximum milk production, but simultaneously decreases ruminal pH, leading to a widespread prevalence of ...

Different livestock sectors as beef industries get benefit from the production of male animals while dairy industries get benefit from the milk production by the female animals. Therefore, it is obvious need to produce the animals of desired sex which can be achieved by predetermining the sex of conceptus at the time of conception i.e. pre determination of sex may be of great economic importanc...

BACKGROUND Acute puerperal metritis (APM) affects 30% of postpartum dairy cattle. Bacteremia negatively impacts survival in cattle with coliform mastitis. However, the prevalence of bacteremia in dairy cattle with APM is unknown. HYPOTHESIS Bacteremia is detectable in a large proportion of cattle with APM. ANIMALS Seventeen dairy cows with APM and 17 healthy dairy cattle. METHODS Prospect...