Write a paraphrase for this paragraph
However, it should be permitted that this definition be not used in the case of carcasses of young lambs weighing between 9 and 16 kilograms, so that market practices, whereby whole carcasses marketed with head and offals command a greater commercial value, can be taken into account.
However, in order to take into account the market practice of placing whole bodies, containing the head and offal of which the market value is higher, this should be allowed to refrain from applying the term in the case of carcases of young lambs weighing between 9 and 16 kilograms.