Trace mineral source impacts rumen trace mineral metabolism and fiber digestion in steers fed a medium-quality grass hay diet
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DOI: 10.1093/jas/skab220
Abstract: Abstract Twelve Angus steers (BW 452.8 ± 6.1 kg) fitted with ruminal cannulae were used to determine the impact of trace mineral (TM) source on digestibility, ruminal volatile fatty acid (VFA) composition, ruminal soluble concentrations… read more here.
Keywords: supplemented steers; fiber; steers fed; trace mineral ... See more keywords
Enteric methane emissions, growth, and carcass characteristics of feedlot steers fed a garlic and citrus based feed additive in diets with three different forage concentrations.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of animal science"
DOI: 10.1093/jas/skac139
Abstract: One hundred and forty-four Angus x Simmental steers were allotted by body weight (BW; 363 kg), breed composition, and farm origin to a 3 x 2 factorial arrangement of 6 treatments (4 pens per treatment) to… read more here.
Keywords: corn silage; steers fed; methane emissions;
Effects of hempseed cake on ruminal fermentation parameters, nutrient digestibility, nutrient flow, and nitrogen balance in finishing steers.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of animal science"
DOI: 10.1093/jas/skac247.311
Abstract: Five ruminally and duodenally cannulated red angus steers (n = 5; initial body weight [BW] = 542 kg, SD = 40 kg) were used in a three-period Youden square design consisting of three 21-d periods,… read more here.
Keywords: ruminal fermentation; corn; digestibility; hempseed cake ... See more keywords
Evaluation of active dried yeast in the diets of feedlot steers. II. Effects on rumen pH and liver health of feedlot steers1.
Sign Up to like & getrecommendations! Published in 2019 at "Journal of animal science"
DOI: 10.1093/jas/skz008
Abstract: The objective of this trial was to determine the benefits of supplementing active dried yeast (ADY; 3 × 1010 CFU/d of Saccharomyces cerevisiae) in diets of growing and finishing steers on ruminal pH and liver… read more here.
Keywords: dried yeast; steers fed; dietary transition; active dried ... See more keywords
Effects of narasin supplementation frequency on intake, ruminal fermentation parameters, and nutrient digestibility of Bos indicus Nellore steers fed with forage-based diets
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DOI: 10.1093/tas/txab125
Abstract: Abstract The study aimed to evaluate if the frequency of narasin supplementation impacts dry matter intake, ruminal fermentation parameters, and apparent digestibility of nutrient in Nellore (Bos indicus) steers fed forage-based diets. A total of… read more here.
Keywords: narasin supplementation; frequency; con; steers fed ... See more keywords
Effects of forage inclusion and cattle breed on apparent digestibility and ruminal pH of steers fed a whole shelled corn-based diet
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DOI: 10.1093/tas/txab221
Abstract: Abstract Objectives were to evaluate the effects of cattle breed, Holstein or Angus, and forage inclusion on total tract digestibility and ruminal pH in cattle fed a whole shelled corn-based diet. Six Holstein and six… read more here.
Keywords: cattle breed; forage inclusion; digestibility; steers fed ... See more keywords
Performance of backgrounding steers fed diets containing monensin or a lactobacillus fermentation product1
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DOI: 10.1093/tas/txy035
Abstract: © The Author(s) 2018. Published by Oxford University Press on behalf of the American Society of Animal Science. This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License… read more here.
Keywords: containing monensin; fed diets; steers fed; performance backgrounding ... See more keywords
Evaluation of ractopamine hydrochloride (Optaflexx) on growth performance and carcass characteristics of finishing steers across different feeding durations.
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DOI: 10.2527/jas.2016.0806
Abstract: Two experiments were conducted to evaluate the effects of ractopamine hydrochloride (RAC) dose and duration on growth performance and carcass characteristics of finishing steers. In Exp. 1, 336 crossbred steers (initial BW of RAC feeding… read more here.
Keywords: fed rac; duration; steers fed; rac ... 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