For more than 60 y, beef cattle producers have safely used various types of growth-
enhancing technology (GET) such as steroidal implants with anabolic activity and orally …

Objective This study was conducted to investigate the effects of supplementation with rumen-
protected γ-aminobutyric acid (GABA) on carcass characteristics and meat quality of …

Abstract Predominately Angus steers (n= 24; initial BW= 435±28.3 kg) were used to evaluate
non-coated (NC) and coated implants (CI) containing equal amounts of trenbolone acetate …

The host genes play a crucial role in shaping the composition and structure of the gut
microbiome. Red deer is listed as an endangered species by the International Union for the …

The objective of this study was to evaluate the effects of increasing concentrations of Cr
propionate (CrP) on feedlot performance, blood parameters, carcass characteristics, and …

Global market demand for chicken breast muscle with high yield and quality, together with
the high incidence rate of breast muscle abnormalities in recent years highlights the need for …

Methionine plays a vital role in protein synthesis, and regulation of antioxidant response in
ruminants. This study aimed to assess the effects of dietary supplementation with N-acetyl-l …

We investigated the impact of a rumen-bypass protein (RBP) supplement on growth
performance, plasma and urinary N (UN) concentration, hepatic mitochondrial protein …

BACKGROUND Animal age as determined by number of permanent incisors (pi) is used in
classification of beef carcasses to describe expected meat tenderness. However, animals …

Objective This study aimed to compare the effects of diets with and without supplements of
methionine/lysine (met/lys) and methionine/α-tocopherol (met/α-tocopherol) on the …