"When a calf, a lamb or a goat is born, it is to remain with its mother for seven days. From the eighth day on, it will be acceptable as a food offering presented to the LORD." (NIV)
When a bull or a sheep or a goat is born, it shall remain for seven days with its mother; and from the eighth day on it shall be accepted for an offering made by fire to the Lord. (AMP)
When a bullock, or a sheep, or a goat, is brought forth, then it shall be seven days under the dam; and from the eighth day and thenceforth it shall be accepted for an offering made by fire unto the LORD. (KJV)