2. Put people in position to succeed.
In a popular managment book, Jim Collins defined the basics of good management as getting the right people in the right bus headed in the right direction. If your barn is your bus, make sure you have the right people on board with you. This isn't always easy, as some barns are geographically isolated limiting your employee pool, but if you do a good job valuing the employees you have, more will come.
If you take the time to get the right people working in areas where they are naturally skilled, you will not only have happier employees, but you will start to see areas where they naturally shine. One example from our barns is Juan. He is a naturally calm guy and he has done very well in gilt training. The sows naturally follow him. If you take the time to get the right people in the right role, you will see success.
3. Teach, train, explain and keep people communicating.
Give your employees the tools and resources they need to succeed. Teach and train them well, and then give them space to do their tasks without feeling micromanaged. To do this well, you have to establish open lines of communication where employees know how to interact if there are concerns or issues. If you keep the drama out of the barn, you will have better employee retention and you will spend less time stressed about filling looming open positions.
In all honestly, the secrets of being a good sow barn manager really aren't any different from the secrets of being a good manager in any field. Treat your employees like you want to be treated, Give them your respect and your attention, and help them find a position that fits their passions and strengths. If you do these things in addition to good animal husbandry, your barn will succeed.