'Year old' in the Bible

“When her days of purification are complete, whether for a son or daughter, she is to bring to the priest at the entrance to the tent of meeting a year-old male lamb for a burnt offering, and a young pigeon or a turtledove for a sin offering.

“On the eighth day he must take two unblemished male lambs, an unblemished year-old ewe lamb, a grain offering of three quarts of fine flour mixed with olive oil, and one-third of a quart of olive oil.

On the day you wave the sheaf, you are to offer a year-old male lamb without blemish as a burnt offering to the Lord.

You are to present with the bread seven unblemished male lambs a year old, one young bull, and two rams. They will be a burnt offering to the Lord, with their grain offerings and drink offerings, a fire offering of a pleasing aroma to the Lord.

You are also to prepare one male goat as a sin offering, and two male lambs a year old as a fellowship sacrifice.