Airton Kunz

INTRODUCTIONThe poultry industry in Brazil has gained worldwide prominence and has experienced a major evolution in the technological aspects related to the production of broilers. In 2016, Brazil produced 12.9 million tons of chicken meat, which ranked second in terms of world production (ABPA, 2017). According to the FAO, from 2000 to 2030, the world will have to increase the meat production by ...

IntroductionSwine raising has changed considerably in the last 30 years with an increase in intensive production systems. Whereas intensive systems minimize production costs, the high animal densities can pose impacts to environments that have low soil absorption capacity (Kunz et al., 2009a; Vanotti et al., 2009). Thus, confined animal feeding operations (CAFOs) while reducing the production cost ...