Mariane Beline

Effects of no shade, shade and shade plus chromium supplementation on growth performance, blood metabolites, and carcass traits of Bos indicus-influenced finishing steers under heat stress

Barbara R. dos Reis, Geovanne Silva, Mariane Beline, David E. Gerrard et autres

ABSTRACT This study evaluated the effects of shade removal, shade provision, and shade plus chromium ( Cr ) propionate supplementation on growth performance, metabolic responses, thermotolerance, and carcass characteristics of Bos indicus -influenced finishing steers exposed to hot and humid conditions. Twenty-four …

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Feeding a microencapsulated blend of essential oils to growing cattle improves fresh beef quality

Bruna Pavan Assuane, Rodrigo Silva Goulart, Danilo Brito Bambil, Mariane Beline et autres

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Carcass weight–dependent chilling rate modulates early postmortem metabolism and lean color development in beef

G. W. Johnson, Mariane Beline, Kara Reynolds, Joshua W. Abbott et autres

Smaller carcasses are routinely subjected to the same chilling protocols, potentially altering postmortem temperature decline and the metabolic processes that regulate pH decline and lean color development, perhaps predisposing them to quality defects such as atypical dark-cutting (ATDC). Because previous ATDC research …

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129. Bacillus-based Direct-fed Microbials Supplementation Alters Blood Stress Markers in Feeder-calves During a 60-day Feedlot Receiving Program

Arnaldo Limede, Rodrigo Sant' Anna Marques, Gilyard Angelo Pinheiro Souza, Fernando Cidrini et autres

Abstract Stress factors such as weaning and transport, combined with changes in the environment and diet, can lead the stocker cattle to immunosuppression, impacting the animal health, welfare, and consequently performance. Supplementation with Bacillus-based direct-fed microbials (DFM) has demonstrated efficacy in promoting …

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Effects of electrical stimulation on metabolomic and lipidomic profiles of beef Longissimus thoracis muscle

Daniel Silva Antonelo, Victoria Rizzato Paschoal, Saulo da Luz e Silva, Alessandra Fernandes Rosa et autres

This study evaluated the temporal changes in the metabolome and lipidome of muscle collected at various times postmortem from electrically stimulated (ES) and non-stimulated (NS) carcasses. Carcasses (n = 6 per treatment) from feedlot Nellore (Bos indicus) bulls were split and randomly …

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Carcass Weight Influences Chilling Rate, Postmortem Metabolism, and Beef Color

G. W. Johnson, Mariane Beline, Leila G. Venzor, Kara Reynolds et autres

Summary with Implications This study investigated the relationship between carcass weight and the development of atypical dark cutting (ATDC) beef by examining differences in chilling rates, muscle metabolism, and meat quality traits. Forty-four beef carcasses (heavy weight, HW, 510.17 ± 4.6 lb.; …

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Feeding regime alters mitochondrial metabolism in beef skeletal muscle

Con‐Ning Yen, Jocelyn Bodmer, J.C. Wicks, Mariane Beline et autres

Plane of nutrition influences animal growth rate and muscle fiber composition, potentially through altering skeletal muscle metabolism. The objective of this study was to evaluate changes in skeletal muscle metabolism in response to altering diet without changes in growth rate. To that …

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PSX-21 Impact of shade and chromium supplementation on performance and blood metabolites of finishing steers under heat stress conditions.

Bárbara Roqueto dos Reis, Hiam Marcon, Kelsey R Mazeres, Matheus Fellipe de Lana Ferreira et autres

Abstract Livestock productivity and welfare are significantly impacted by heat stress (HS), which can lead to increased nutrient requirements and insulin resistance in animals. Different management strategies can be applied to mitigate HS across various sectors of the beef industry. Providing shade …

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PSV-2 Effects of Saccharomyces cerevisiae fermentation product and Bacillus Direct-Fed Microbials on intake and ruminal parameters of heifers fed corn silage-based diets.

Arnaldo Cintra Limede, Rodrigo S Marques, Fernando Cidrini, Gilyard Angelo Pinheiro de Souza et autres

Abstract This experiment evaluated dry matter intake (DMI) and ruminal fermentation and in situ parameters of beef heifers offered corn silage-based diets and supplemented with Saccharomyces cerevisiae fermentation product (SC) and Bacillus-based direct-fed microbial (DFM). Sixteen rumen-cannulated Angus heifers (initial BW = …

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Growth rate and finishing system alter beef color and early postmortem metabolism in Bos indicus crossbred cattle

Juan Fernando Morales Gómez, Patricia Maloso Ramos, Mariane Beline, Daniel Silva Antonelo et autres

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PS-3 Effects of a Bacillus-based direct-fed microbial on feeder cattle performance during a preconditioning program

Arnaldo Cintra Limede, Rodrigo S Marques, Fernando Cidrini, Gilyard Angelo Pinheiro de Souza et autres

Abstract This experiment evaluated the effects of feeding a Bacillus-based direct-fed microbial (DFM) during a 60-day preconditioning program on the performance of feeder cattle. Eighty-four newly-weaned and originated from the same farm (Kentland Farm) were unloaded at the feedlot facility on day …

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In vitro proteolysis mirrors intact muscle maturation in beef carcasses

Jocelyn Bodmer, Mariane Beline, C.-N. Yen, J.C. Wicks et autres

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