Desempenho de frangos de corte alimentados com dietas contendo grão integral e coprodutos da soja em ambiente com calor cíclico

摘要: The objective of this research was to evaluate the use whole grain and soybean byproducts, as performance broilers in period 1-21 days age. 360 chicks were selected a completely randomized design consisting four treatments, five replicates 18 birds per pen. treatments diet control pre-starter diets with added degummed oil, extruded semi - soybean, meet nutritional requirements each stage production cycle ( 1-7 age) initial 8 21 age). From 1 7 days, did not influence variables, feed intake stock breeding viability, but total age, weight gain productive efficiency affected. crude oil for able cyclic heat stress had no on performance, however, is processed properly, adversely affects birds.