Genetic contact tracing could help curb TB

The novel use of genetic contact tracing to identify the source of a bovine tuberculosis outbreak could signal a new approach in managing the disease, a study suggests.

Eyes of cattle may become new windows to detect mad cow disease

The eyes may or may not be windows to the soul, as the old adage goes, but scientists are reporting evidence that a peek into the eyes of cattle may become the basis for a long-sought test to detect infection with the agent ...

Some cows may be predisposed to subacute ruminal acidosis

Cattle with subacute ruminal acidosis suffer from a number of low-level ailments that affect productivity. A research team led by University of Illinois scientists has documented changes in pH, microbiome, and rumen epithelial ...

Vitamin D supplement may enhance dairy cows' immune health

Known as a crucial component in the body's ability to absorb and retain calcium, essential to processes such as the development and maintenance of healthy bones, vitamin D has also been found to play important roles in immune ...

Researchers study the feed efficiency of pregnant Angus heifers

While cattle production has historically focused on increasing the feed efficiency of steers to produce a marketable beef product, researchers at the University of Tennessee Institute of Agriculture are studying the feed ...

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