Intake and ingestive behavior in lambs fed low-digestibility forages

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dc.creatorAntônio Eustáquio Filho
dc.creatorLuana Marta de Almeida Rufino
dc.creatorStefanie Alvarenga Santos
dc.creatorDouglas dos Santos Pina
dc.creatorGleidson Giordano Pinto Carvalho
dc.creatorAureliano José Vieira Pires
dc.creatorRobério Rodrigues da Silva
dc.creatorPaulo Eduardo Ferreira dos Santos
dc.creatorRogério Mendes Murta
dc.creatorFabiano Matos Pereira
dc.creatorBruna Mara Aparecida de Carvalho Mesquita
dc.creatorCamila Maida de Albuquerque Maranhão
dc.date.accessioned2022-06-22T15:49:22Z
dc.date.accessioned2025-09-09T00:40:03Z
dc.date.available2022-06-22T15:49:22Z
dc.date.issued2016
dc.identifier.doihttp://doi.org/10.1007/s11250-016-1090-x
dc.identifier.issn0049-4747
dc.identifier.urihttps://hdl.handle.net/1843/42597
dc.languageeng
dc.publisherUniversidade Federal de Minas Gerais
dc.relation.ispartofTropical Animal Health and Production
dc.rightsAcesso Restrito
dc.subjectNutrição animal
dc.subjectRuminante -- Alimentação e rações
dc.subjectBagaço de cana
dc.subjectOvelha
dc.titleIntake and ingestive behavior in lambs fed low-digestibility forages
dc.typeArtigo de periódico
local.citation.epage1321
local.citation.issue7
local.citation.spage1315
local.citation.volume48
local.description.resumoIngestive behavior of lambs fed diets consisting of fresh sugarcane with urea, bagasse treated with calcium oxide, and urea ammoniated sugarcane bagasse supplemented with concentrate mixture in 50:50 ratio were evaluated. For this, 34 wethers Santa Inês in their growing phase, with an average age of 3.0 ± 0.6 months and a mean initial live weight of 17.8± 5.2 kg were used. The animals were distributed in a completely randomized design and subjected to visual observation periods of 5 days, for 24 h a day, during the experimental period. Dry matter (DM) intake and intake efficiency of DM were higher (P < 0.05) for animals receiving fresh sugarcane with urea. The animals which were fed with bagasse treated with calcium oxide had higher (P < 0.05) consumption of neutral detergent fiber, longer feeding and chewing time (P < 0.05), and shorter (P < 0.05) idling time. The time spent on chewing the ruminal bolus did not differ from one diet to the other (P > 0.05). Grams of dry matter per ruminated bolus were similar among animals fed with fresh sugarcane and ammoniated bagasse (P > 0.05) but lower (P < 0.05) in animals fed with bagasse treated with calcium oxide. Rumination efficiency values, in grams of dry matter per hour, and grams of neutral detergent fiber per hour for all three diets were similar (P > 0.05) to those found for feeding efficiency. The number of feeding and rumination periods was not affected (P > 0.05) by diet. Based on the intake and ingestive behavior responses, the fresh sugarcane with urea compared to bagasse treated with calcium oxide and ammoniated bagasse was found to be the better alternative feed for use in lamb diets.
local.identifier.orcidhttps://orcid.org/ 0000-0001-8980-8599
local.publisher.countryBrasil
local.publisher.departmentICA - INSTITUTO DE CIÊNCIAS AGRÁRIAS
local.publisher.initialsUFMG
local.url.externahttps://pubmed.ncbi.nlm.nih.gov/27349439/

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