Effect of Heat stress on the genome-wide expression patterns in crossbred cattle (Bos taurus X Bos indicus)

It leads to substantial declines in productivity and compromises immune function, thereby increasing susceptibility to disease. Crossbred cattle (Bos indicus × Bos taurus) are known for their enhanced productivity.

However, they are relatively vulnerable to environmental stressors. In recent years, the intensification of global warming and associated climatic extremes has further heightened their risk of heat stress. In this context, the present study investigated the underlying biological responses to heat stress through genome-wide expression analysis in Vrindavani crossbred cattle.