Any sacrifice performed without regard for the directions of scripture, without distribution of prasādam [spiritual food], without chanting of Vedic hymns and remunerations to the priests, and without faith is considered to be in the mode of ignorance.
without scriptural direction
without distribution of prasadam
with no chanting of the Vedic hymns
with no remunerations to the priests
faith
without
sacrifice
in the mode of ignorance
is to be considered.