Triticale in diets for broilers

A study was carried out to determine the best replacement level of corn by triticale in diets for broilers. A total of 1,560 one-day old birds, both m ale and female, were used in the study from 1 to 42 days of age. The experi mental design was in random blocks with five treatments: 0, 25, 50, 75% of replacement of corn by triticale, and a fifth diet containing basically tri ticale and soybean meal. There were 12 replicates per treatment, six with m ales and six with females. All diets were isocaloric and isoproteic. There was an effect of sex (P<0.05) for all studied variables, except feed conver sion during the first phase of the experiment. Mates showed better performa nce than females. The interaction between sex and treatment was not signifi cant (P>0.05). According to the results, it is possible to replace up to 75 % of corn by triticale, without negatively affect the performance of broile rs. The use of triticale will be economically possible for broiler of both sexes, when its cost represents 63, 46 and 45% of price of corn, for substi tution levels of 25, 50 and 75%, respectively. Although showing worst perfo rmance, total substitution of corn by triticale is advantajous if triticale price is up till 42% corn price.