Page 5 of articles about trough

Dimension and design of the finisher unit
Trials have shown that a group size of 15-25 pigs per pen is ideal and it also coincides with the capacity of most feeders on the market.
Effects of feeder design on growth performance and carcass characteristics of finishing pigs

Basic needs of the growing pig
For the animals to be comfortable it is important to know their needs. The more needs that we can fulfill the more productive the animal will be.