Cal. Civ. Code § 3063
Every claimant of a lien provided for in the preceding section must, within 90 days after the service on account of which the lien is claimed, record in the office of the county recorder of the county where the mare or cow subject thereto is kept, a verified claim containing a particular description of the mare or cow, the date and place of service, the name of the owner or reputed owner of such mare or cow, a description by name, or otherwise, of the stallion, jack, or bull performing the service, the name of the owner or person in charge thereof, and the amount of the lien claimed. Such claim, so recorded, is notice to subsequent purchasers and encumbrancers of such mare or cow and of the offspring of such service for one year after such recording.
Ca. Civ. Code § 3063