Hypertrophic muscle growth and metabolic efficiency were impaired by chronic heat stress, improved by zilpaterol supplementation, and not affected by ractopamine …

TL Barnes, CN Cadaret, KA Beede… - Journal of animal …, 2019 - academic.oup.com
Feedlot performance is reduced by heat stress and improved by β adrenergic agonists
(βAA). However, the physiological mechanisms underlying these outcomes are not well …

Feedlot growth, carcass characteristics and meat quality of hair breed male lambs exposed to seasonal heat stress (winter vs. summer) in an arid climate

U Macías-Cruz, OR Saavedra, A Correa-Calderón… - Meat science, 2020 - Elsevier
Abstract Twenty Dorper× Katahdin male lambs (body weight= 33.9±0.4 kg and age= 4.5
months) were individually housed for a 30-d feeding period to evaluate the effects of …

Free ferulic acid supplementation of heat-stressed hair ewe lambs: Oxidative status, feedlot performance, carcass traits and meat quality

KM Valadez-García, L Avendaño-Reyes… - Meat Science, 2021 - Elsevier
Abstract Twenty-two Katahdin× Dorper ewe lambs (average weight= 23.5±2.8 kg) were
individually housed during a 40-d feeding study and then slaughtered to evaluate effects of …

Increased mortality in groups of cattle administered the β-adrenergic agonists ractopamine hydrochloride and zilpaterol hydrochloride

GH Loneragan, DU Thomson, HM Scott - PLoS One, 2014 - journals.plos.org
The United States Food and Drug Administration (FDA) approved two β-adrenergic agonists
(βAA) for in-feed administration to cattle fed in confinement for human consumption …

Effects of Feed Ingredients with Different Protein-to-Fat Ratios on Growth, Slaughter Performance and Fat Deposition of Small-Tail Han Lambs

Q Li, G Xu, D Yang, Y Tu, J Zhang, T Ma, Q Diao - Animals, 2024 - mdpi.com
Simple Summary As demand for lamb is increasing, shortening the growth cycle and
increasing meat production in lambs are major concerns today. Protein and energy are the …

Influence of ferulic acid and clinoptilolite supplementation on growth performance, carcass, meat quality, and fatty acid profile of finished lambs

A Tánori-Lozano… - Journal of Animal …, 2022 - pmc.ncbi.nlm.nih.gov
This study was conducted to evaluate the effect of ferulic acid (FA) and clinoptilolite (CTL)
supplementation on the growth performance, carcass characteristics, and meat quality of …

Influence of varied sprouted barley feeding levels on carcass traits, meat quality, and fatty acid profile of lambs

S Al-Ghamdi, HH Al-Baadani, AS Alharthi… - Cogent Food & …, 2024 - Taylor & Francis
The aim of this study was to evaluate the carcass characteristics, meat quality and fatty acid
profile of lambs fed different levels of sprouted barley (SB) compared to a control group fed a …

Comparative evaluation of supplemental zilpaterol hydrochloride sources on growth performance, dietary energetics and carcass characteristics of finishing lambs

A Rivera-Villegas, A Estrada-Angulo… - … journal of animal …, 2018 - pmc.ncbi.nlm.nih.gov
Objective We compare the effects of three different approved sources of supplemental
zilpaterol on growth-performance responses and carcass characteristics of finishing lambs …

Effects of free ferulic acid on productive performance, blood metabolites, and carcass characteristics of feedlot finishing ewe lambs

U Macías-Cruz, S Perard, R Vicente… - Journal of animal …, 2014 - academic.oup.com
The aim of this study was to evaluate effects of free ferulic acid (FA) supplementation on
productive performance, some blood metabolite concentrations, and carcass characteristics …

[HTML][HTML] Effects of duration of calcium propionate supplementation in lambs finished with supplemental zilpaterol hydrochloride: Productive performance, carcass …

O Carrillo-Muro, A Rivera-Villegas… - Animals, 2023 - mdpi.com
Simple Summary The finishing phase of lambs presents reduced efficiency and growth
rates, due to a higher proportion of gain being fat rather than muscle. Hence, the primary …