Luciano Hauschild

1. IntroductionConsistent information on animal nutrient requirements and feedstuff characteristics is non-negotiable when proposing precise feeding programs [1]. This information allows nutritionists to determine a given amount of feedstuffs that will provide a diet that will allow production goals to be achieved at an optimized feed cost. Feed formulations can be established using published val ...

1. IntroductionThe nutrient requirements of a pig population can be defined as the amount of nutrients needed to achieve specific production objectives such as maximizing weight gain and lean tissue gain and improving feed conversion. Nutritional requirements might vary according to body weight, health status, genetics, and sex, among other less known factors. Most commonly, lysine (Lys) requireme ...

INTRODUCTIONSow productivity has increased considerably in recent years, mainly owing to an increase in litter size, which has resulted in an increased metabolic demand for nutrients to support fetal growth and colostrum and milk production (TOKACH et al., 2019). However, this increase in nutritional requirements has not been accompanied by the pattern of sow intake, thus, sows undergo excessive m ...

IntroductionCereals are particularly susceptible to fungal contamination during both the pre- and postharvest stages. Many of these fungi are producers of mycotoxins, which are a chemically diverse group of secondary metabolites with a wide range of toxic effects (Bryden, 2012). The contamination of grain by mycotoxins represents a major concern worldwide in the pig production chain, since the eff ...