What Are Some Management Mistakes That Are Hard to Judge?

Rumin also has a bug population, or micro bacteria that are in that rumin. And so it happens is, when you you switch those animals quickly from grass, or from milk to a starch or corn base diet, then you are surt. Those bugs aren't prepared for that switch and feed stuff,. So each bugs have specific feed stuff, stufh tou. It's really just allowing those microbel populations to slowly adjust to the feed stuff that they're being given o oson. Now, as we look at mistakes producers make, what would you say are some of the these management mistakes that would be made during the pre meaning phase?