gabriela Miotto Galli

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. IntroductionDietary levels above 5% of non-starch polysaccharides (NSP) can reduce pig performance due to deleterious effects (such as greater digesta viscosity and lower digestibility) in the gastrointestinal tract of these animals [1]. Corn and soybean meal are the most common ingredients in pig diets but contain 6 to 17% of NSP [2]. Furthermore, higher concentrations of NSP may reduce total ...

INTRODUCTIONChicken domestication started with red junglefowl (Gallus gallus; ALBINO & TAVERNARI 2010) and is native to multiple regions in Southeast Asia (HATA et al. 2021). These birds were first used as fighting animals or in rituals. Then, breeding the species began to be treated as an economical activity to generate profit from the production of meat and eggs (NÚÑEZ-LEON et ...