| 摘要 |
The present invention relates to an additive for a ruminant animal feed. More particularly, disclosed is a method of preparing a micro-encapsulation additive by spray-cooling coating L- carnitine, biotin, folic acid, pantothenic acid, pyridoxine, vitamin C, nicotinic acid, turmeric powder, zinc, manganese, copper, and cobalt with palm oil that is vegetable fat. The present invention may obtain an economical usage amount by calculating a proper input amount and a proper input period of the micro-encapsulation additive. |
