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dc.contributor.author
Coniglio, María Valeria
dc.contributor.author
Luna, María Julieta
dc.contributor.author
Provensal, Pedro
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Watson, Santiago Juan
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Ortiz, María Eugenia
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Ludueña, Héctor Ricardo
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Cavaglieri, Lilia Reneé
dc.contributor.author
Magnoli, Alejandra Paola
dc.date.available
2024-03-14T13:54:01Z
dc.date.issued
2023-07
dc.identifier.citation
Coniglio, María Valeria; Luna, María Julieta; Provensal, Pedro; Watson, Santiago Juan; Ortiz, María Eugenia; et al.; The impact of Saccharomyces cerevisiae var. boulardii RC009 on 2 productive parameters in weaned calves and cull cows; Unique Scientific Publishers; Agrobiological Records; 2023; 13; 7-2023; 1-6
dc.identifier.issn
2708-7190
dc.identifier.uri
http://hdl.handle.net/11336/230563
dc.description.abstract
In ruminants, the probiotics stimulate rumen fermentation, fed digestibility, degradability, and rumen microbiota. This study aims to evaluate the adaptation and performance of post-weaning calves and cull cows by the inclusion of probiotic Saccharomyces cerevisiae var. boulardii RC009 to food. Lyophilized. S. boulardii (1 x 1010 CFU/g) (50g) was mixed with the diet to obtain 5 x 1011 CFU/T. Dietary treatments were, T1- control (without probiotic), T2 - Probiotic (with probiotic). Experiment 1: 50 six-month-old, weaned calves (Aberdeen Angus – Hereford F1 Cross). The assay started when they were 7-8 months old and, between 130-146kg initial weights. Animals were weighed and divided into 2 groups (25 animals each). The dietary treatments were used for 35 days from weaning. Experiment 2: 80 six-month-old cross-cull cows (Aberdeen Angus – Hereford) with an initial weight between 427-456kg. Animals were separated into 2 groups (40 animals each). Dietary treatments were applied for 22 days. The productive parameters were determined at 35 days in each animal as an experimental unit. These parameters from the experiments showed that weight gain (WG) and daily weight gain (DWG) were significantly better in animals that received the probiotic additive, showing around 5 times greater WG. Feed Conversion was lower in animals supplemented with the probiotic additive, showing best efficiency. Moreover, control cull cows had similar WG, regardless of the breed. However, animals treated with probiotics, mainly those from Aberdeen Angus and Hereford breeds, had significantly higher WG. This is the first time that an S. boulardii RC009-based product demonstrated to be effective in improving productive parameters in both calves subjected to wean stress and cull cows. A positive impact on the reduction of costs related to the feeding of animals should be obtained since an increase in DWG was correlated with an improvement in feed conversion rate (FCI).
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Unique Scientific Publishers
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
PROBIOTIC
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WEANED CALVES
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CULL COWS
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PERFORMANCE
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Ciencias Veterinarias
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Ciencias Veterinarias
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CIENCIAS AGRÍCOLAS
dc.title
The impact of Saccharomyces cerevisiae var. boulardii RC009 on 2 productive parameters in weaned calves and cull cows
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2024-03-08T14:29:04Z
dc.journal.volume
2023
dc.journal.number
13
dc.journal.pagination
1-6
dc.journal.pais
Pakistán
dc.description.fil
Fil: Coniglio, María Valeria. Universidad Nacional de Río Cuarto. Facultad de Agronomía y Veterinaria. Departamento de Producción Animal; Argentina
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Fil: Luna, María Julieta. Universidad Nacional de Rio Cuarto. Facultad de Agronomia y Veterinaria. Instituto de Ciencias Veterinarias. - Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnologico Conicet - Cordoba. Instituto de Ciencias Veterinarias.; Argentina
dc.description.fil
Fil: Provensal, Pedro. Universidad Nacional de Río Cuarto. Facultad de Agronomía y Veterinaria. Departamento de Producción Animal; Argentina
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Fil: Watson, Santiago Juan. Universidad Nacional de Río Cuarto. Facultad de Agronomía y Veterinaria. Departamento de Producción Animal; Argentina
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Fil: Ortiz, María Eugenia. Universidad Nacional de Río Cuarto. Facultad de Agronomía y Veterinaria. Departamento de Producción Animal; Argentina
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Fil: Ludueña, Héctor Ricardo. Universidad "Juan Agustín Maza". Facultad de Ciencias Veterinarias y Ambientales; Argentina
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Fil: Cavaglieri, Lilia Reneé. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas, Fisicoquímicas y Naturales. Departamento de Microbiología e Inmunología; Argentina
dc.description.fil
Fil: Magnoli, Alejandra Paola. Universidad Nacional de Rio Cuarto. Facultad de Agronomia y Veterinaria. Instituto de Ciencias Veterinarias. - Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnologico Conicet - Cordoba. Instituto de Ciencias Veterinarias.; Argentina
dc.journal.title
Agrobiological Records
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://agrobiologicalrecords.com/display.php?txt_volume=13
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