Dairy goats colostrum is one of lactoferrin source which has various benefits such as
antimicrobial activity. The samples of colostrum and milk are samples of three breeds of goats.
The highest concentration of lactoferrin in colostrum and milk is 88.70±12.11 mg/l for saanen
goats crosses with PE goats (SAPE), with approximately molecular mass of lactoferrin is
83,513.3 Dalton and the last is 72.57±23.61 mg/l for peranakan etawah (PE), with approximately
molecular mass of lactoferrin is 86,075.4 Dalton. These results have important information as a
basic knowledge of the value of the concentration of lactoferrin in goat breeds.