Leviticus 27:4-6

Young's Literal Translation

⁴ And if it [is] a female -- then hath thy valuation been thirty shekels;

⁵ and if from a son of five years even unto a son of twenty years -- then hath thy valuation been of the male twenty shekels, and for the female, ten shekels;

⁶ and if from a son of a month even unto a son of five years -- then hath thy valuation been of the male five shekels of silver, and for the female thy valuation [is] three shekels of silver;