Inducción de proestro prolongado en vacas en anestro en condiciones tropicales: Una alternativa terapéutica

The objective of the work was to know the effect of the prolongation of proestrus in cows in anestrus with more than 90 days open, under tropical conditions, on the pregnancy rate after fixed-time artificial insemination (FTAI) compared to a conventional protocol. An experiment was carried out where...