Nutrient intake and blood profile of Nellore calves supplemented with cellulolytic fungi from rumen

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dc.creatorEduardo Robson Duarte
dc.creatorBrenda Marques de Paula
dc.creatorThiago Alves Xavier dos Santos
dc.creatorLuís Miguel Gonçalves Fernandes
dc.creatorValdo Soares Martins Júnior
dc.creatorRamon Stefano Souza Silva
dc.creatorFernanda de Oliveira Vincenzi
dc.creatorLuís Felipe Gonçalves
dc.creatorBruna Freitas Souza
dc.creatorLuciana Castro Geraseev
dc.creatorNeide Judith Faria de Oliveira
dc.creatorAmália Saturnino Chaves
dc.date.accessioned2024-08-29T19:22:04Z
dc.date.accessioned2025-09-09T01:08:35Z
dc.date.available2024-08-29T19:22:04Z
dc.date.issued2023-07-13
dc.description.sponsorshipCNPq - Conselho Nacional de Desenvolvimento Científico e Tecnológico
dc.description.sponsorshipFAPEMIG - Fundação de Amparo à Pesquisa do Estado de Minas Gerais
dc.description.sponsorshipCAPES - Coordenação de Aperfeiçoamento de Pessoal de Nível Superior
dc.identifier.doihttps://doi.org/10.1080/09712119.2023.2232000
dc.identifier.issn0974-1844
dc.identifier.urihttps://hdl.handle.net/1843/75825
dc.languageeng
dc.publisherUniversidade Federal de Minas Gerais
dc.relation.ispartofJournal of Applied Animal Research
dc.rightsAcesso Restrito
dc.subjectBovinos - Alimentação e rações
dc.subjectRúmen
dc.subjectCelulase
dc.titleNutrient intake and blood profile of Nellore calves supplemented with cellulolytic fungi from rumen
dc.typeArtigo de periódico
local.citation.epage529
local.citation.issue1
local.citation.spage524
local.citation.volume51
local.description.resumoThis study evaluates the effects of cellulolytic fungi from rumen on the nutrient intake and blood profile of Nellore calves. A diet was formulated with 56.79% lignified hay of Urochloa brizantha and 43.21% of concentrate. Sixteen Nellore calves were evaluated in completely randomized blocks using two calf groups: four males and four females. The first group was supplemented with a culture medium containing a mixture of Aspergillus terreus (VN 15 isolate) and Trichoderma longibrachiatum (VN 20 isolate). The second group received the sterile culture medium only. Ether extract ingestion was higher in the control calves; however, the supplemented calves showed a tendency to improve feed efficiency. No significant differences were detected in the blood profiles or serum biochemistry between the calf groups. Further research analyzing different dosages, adjusting the diet protein levels, and increasing the proportion of roughage could better elucidate the interference of these fungi on the performance and blood parameters of weaned Nellore calves.
local.publisher.countryBrasil
local.publisher.departmentICA - INSTITUTO DE CIÊNCIAS AGRÁRIAS
local.publisher.departmentICB - DEPARTAMENTO DE MICROBIOLOGIA
local.publisher.initialsUFMG
local.url.externahttps://www.tandfonline.com/doi/full/10.1080/09712119.2023.2232000

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