BIOPRODUCTIVE EFFECT OF ENERGO-PROTEIC RATIO AT BROILERS FEEDED MONOPHASIAL

In this experiment we have studied the bioproductives effects of energy-protein ratio at diferents levels of crude protein and metabolizabel energy, concerining whith broilers alloances.The experiments in carried out with monophasial feeding , with aim to become more prominent the effect of energo-proteic ratio.This kind of feeding is uncomon but that point out influences of energy and protein ratio effects. For that experiment was keept broiler hybrid Ross 308, which was divided in 3 pens, populated with 1150 birds each pen. The total number of birds is 3450. For all period was weighted weekly and randomly for each pen.For all period was calculeated feed conversion,daily gain and mortality. At a finaly of period was brought about cutting parts of carcass, because we want to observe the effects of protein and energy reflected in carcass anatomical cuts.In conclusion could be conffirmed sensitive effects of food showed in valuables cutting parts of carcasses.