Effects of weaning and castration ages on growth performance, blood metabolites, and carcass characteristics in Hanwoo steers
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DOI: 10.1186/s40781-018-0188-2
Abstract: BackgroundRecently, as production costs have been increasing owing to rising feed prices worldwide, shortening the age of slaughter has been recognized as a way to increase farm income. In Korea, the raising period for Hanwoo… read more here.
Keywords: growth performance; age; hanwoo steers; castration ... See more keywords
Effects of Red Ginseng Byproducts on Rumen Fermentation, Growth Performance, Blood Metabolites, and mRNA Expression of Heat Shock Proteins in Heat-Stressed Fattening Hanwoo Steers
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DOI: 10.3390/vetsci9050220
Abstract: The objective of this study was to evaluate the effects of dietary supplementation with red ginseng byproduct (RGB) on rumen fermentation, growth performance, blood metabolites, and mRNA expression of heat shock proteins (HSP) in fattening… read more here.
Keywords: growth; growth performance; rumen fermentation; ginseng ... See more keywords
The impact of short-term acute heat stress on the rumen microbiome of Hanwoo steers
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DOI: 10.5187/jast.2020.62.2.208
Abstract: Abstract Heat stress negatively affects cattle productivity by reducing feed intake. In the present study, we assessed if the rumen microbiome composition of Hanwoo steers was altered by exposure to heat stress. Rumen samples were… read more here.
Keywords: rumen microbiome; stress rumen; heat stress; microbiome hanwoo ... See more keywords
“Dietary supplementation of L-tryptophan” increases muscle development, adipose tissue catabolism and fatty acid transportation in the muscles of Hanwoo steers
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DOI: 10.5187/jast.2020.62.5.595
Abstract: Abstract This study investigated the effects of dietary rumen-protected L-tryptophan (TRP) supplementation (43.4 mg of L-tryptophan kg−1 body weigt [BW]) for 65 days in Hanwoo steers on muscle development related to gene expressions and adipose… read more here.
Keywords: fatty acid; hanwoo steers; tissue catabolism; muscle development ... See more keywords
Dietary supplementation with L-glutamine enhances immunity and reduces heat stress in Hanwoo steers under heat stress conditions
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DOI: 10.5187/jast.2022.e80
Abstract: Abstract This study investigated the effects of L-glutamine (Gln) supplementation on growth performance, physiological traits, heat shock proteins (HSPs), and gene expression related to muscle and adipose tissue development in Hanwoo steers under heat stress… read more here.
Keywords: supplementation; heat stress; expression; group ... See more keywords
Genetic correlation between live body measurements and beef cutability traits in Hanwoo steers
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DOI: 10.5713/ajas.16.0692
Abstract: Objective The growth, carcass and retail cut yield records on 1,428 Hanwoo steers obtained through progeny testing were analyzed in this study, and their heritability and genetic relationships among the traits were estimated using animal… read more here.
Keywords: hanwoo steers; model; cutability traits; carcass ... See more keywords
Physicochemical characteristics and fatty acid profiles of muscle tissues from Hanwoo steers fed a total mixed ration supplied with medicinal plant by-products
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DOI: 10.5713/ajas.16.0729
Abstract: Objective Using medicinal plant by-products (MPBP) as feed additives may be an eco-friendly option as substitutes for feedstuffs and may assist in reducing the improper disposal of MPBP. Therefore, this study was conducted to evaluate… read more here.
Keywords: fatty acid; plant products; steers fed; hanwoo steers ... See more keywords
Effect of optimal sodium stearoyl-2-lactylate supplementation on growth performance and blood and carcass characteristics in Hanwoo steers during the early fattening period
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DOI: 10.5713/ajas.18.0349
Abstract: Objective This study was conducted to evaluate the effect of different levels of total digestible nutrients (TDN) and sodium stearoyl-2-lactylate (SSL) supplementation on growth performance and blood and carcass characteristics in Hanwoo steers during the… read more here.
Keywords: supplementation; fattening period; hanwoo steers; early fattening ... See more keywords