The risk of failure after first service , as well as the risk of death in calf and heifer , was numerically higher in BRSV - infected herds ,
although this was not statistically significant .
The risk of failure after first service , as well as the risk of death in calf and heifer , was numerically higher in BRSV - infected herds , although this was not statistically significant .
The risk of failure after first service , as well as the risk of death in calf and heifer , was numerically higher in BRSV - infected herds , although this was not statistically significant .