The collars the cows wear for monitoring activity mean he is breeding off his best animals all the time to improve his ...

The cows in the study wear virtual fence collars that give signals when they are approaching the programmed grazing boundary. Virtual fences may help improve vegetation variety in grazed areas.

These small collars monitor how much each cow is eating, whether the cow is fertile or pregnant, how many steps she has taken, and how much rest she has had. All of these factors can affect a cow ...

According to the department, data from collars placed on adult cow elk and moose over the past several years show that their survival rates are relatively high and stable across the state.