Nō te whakamahere pūmau, he wā kē ko ngā rautaki whakarite i te mahi o ngā roa ā-tau ki te tirohia i te mutunga. Ko ngā roa ā-tau e whai ake nei hei whakamahi i ngā mahi katoa-tahi mō te tahuri roa me ngā mahi whakamutunga. Kua hanga ngā roa ā-tau nei i runga i ētahi atu rautaki ā-tau e tata ana hei whakatōrangi i te whakaputa matāpuke me te whakamahere kē. He pai nui ngā roa ā-tau mō te whakaputa matāpuke roa me te whakarite mata ki ngā mahi whakawhanake i te kōwhai, whakawhanake i te rākau, me etahi atu. Nā te mea hoki, ko tēnei he momo whakamua nui kei te whakahē i te uru o te werawera, whakatūpūtia te wā o te oranga, me te whakatūpū i te oranga o te roa ā-tau me te tāngata. E āhei ana hoki ō tātau rautaki ā-tau ki te whakamahi, mēnā e noho hobi rānei, mēnā e hunga mātauranga rānei, hei whakatipu i te āheinga me te whiwhi i ngā taupokenga nui.