וְאִם־נְקֵבָ֖ה הִ֑וא וְהָיָ֥ה עֶרְכְּךָ֖ שְׁלֹשִׁ֥ים שָֽׁקֶל׃
若是女子，她的估價是三十舍客勒。
Chizkuni
כסף שלשים שקלים, the compensation payable by the ox’s owner to the owner of the slave is to be 30 shekels. This corresponds to the value of a free woman between the ages of 20-60 years of age as stated in Leviticus 27,4.