Simple Summary Currently, five crystalline essential amino acids (lysine, methionine,
threonine, tryptophan, and valine) are generally used, allowing animal nutritionists to …

Tryptophan (Trp) is an essential amino acid that cannot be synthesized by animals. It has
been characterized into two different isomers, levorotation-Trp (L-Trp) and dextrorotation-Trp …

To investigate coordination of dietary levels of valine (Val) and isoleucine (Ile) on carcass
traits and meat quality in pigs, 72 of 73.8±1.6 kg crossbred barrows were randomly divided …

Background This study was conducted to determine the effects of different dietary protein
levels and amino acids supplementation patterns in low protein diets on the growth …

Leucine is involved in promoting fatty acid oxidation and lipolysis, mediating lipid
metabolism and energy homeostasis, thus it has been widely used in livestock production …

This study investigated the effects of Lactobacillus-fermented low-protein diet on the growth
performance, nitrogen balance, fecal microbiota, and metabolomic profiles of finishing pigs …

The Huanjiang mini-pig is a Chinese local breed and, the optimal dietary crude protein (CP)
level for this breed is still unknown. Therefore, the present study was conducted to …

To explore the effects of reducing the Cp levels on intestinal barrier function, low Cp (LP)
and NRC standard Cp (NP) diets were fed to pigs from 45 to 160 days, and in vitro …

The objective of this research was to evaluate the effect of adding protected protease to low-
amino acids (AA) diets on the growth performance of barrows. Three decreasing levels of AA …

A implantação de espécies que desempenham processos benéficos a fertilidade do solo,
como adubos verdes, permite o melhor desenvolvimento das culturas, e mantém a …