Digestible tryptophan requirement for tambaqui (Colossoma macropomum) fingerlings

The contents of digestible dry matter, digestible protein, digestible starch, digestible neutral detergent fiber and digestible energy were 59.08%, 10.63%, 71.48%, 2.32% and

Whereas daily feed intake and daily weight gain of pigs increased linearly, the improvement observed in feed conversion in this study, although in absolute value, can be an

Duo to the lack of research on digestible tryptophan requirement on growing meat quails, the objective of this study was to estimate the optimal level of digestible tryptophan

The estimated digestible lysine levels of 13.0 and 12.8 g/kg in diets whose levels of these amino acids are obtained by variation in the proportion of corn

All experimental diets had the same ratio of essential amino acids in relation to lysine: digestible methionine + cystine, 100; digestible tryptophan, 25; digestible threonine, 78;

Feeding diets containing different levels of digestible protein and digestible energy to tilapia broodstock according to the experimental design adopted has no effects on growth

The increase in the levels of digestible tryptophan in the diet linearly improved the feed intake, digestible tryptophan intake, digestible lysine intake, egg production, egg

Three experiments were carried out to evaluate the levels of digestible valine in diets with reduced crude protein on the performance, carcass yield and muscle fiber diameter of