Kaminoan Refit is a technology that is unique to the Republic, and can be researched at the Animal Nursery in Tech Level 4. It costs 400 Carbon, and makes animals in the nursery produce Food 20% faster.
When paired with other Nursery upgrades like Cloning, this technology will grant the Republic the fastest food trickle in the game. Like the other upgrades, it's completely useless if the player doesn't have animals in their Nursery.
"In Tech Level 4, the Republic can enhance its Animal Nurseries using the Kaminoan Refit, which makes them generate food 20 percent more quickly."