Effects of palm kernel cake in high-concentrate diets on carcass traits and meat quality of feedlot goats

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dc.creatorLiliane Oliveira da Silva
dc.creatorBruna Mara Aparecida de Carvalho Mesquita
dc.creatorGleidson Giordano Pinto de Carvalho
dc.creatorManuela Silva Libanio Tosto
dc.creatorVictor Guimarães Oliveira Lima
dc.creatorLuis Gabriel Alves Cirne
dc.creatorMaria Leonor Garcia Melo Lopes de Araújo
dc.creatorDouglas Dos Santos Pina
dc.creatorVagner Maximino Leite
dc.creatorCarlindo Santos Rodrigues
dc.date.accessioned2023-04-24T11:44:58Z
dc.date.accessioned2025-09-09T01:07:21Z
dc.date.available2023-04-24T11:44:58Z
dc.date.issued2021
dc.description.sponsorshipOutra Agência
dc.identifier.doihttps://doi.org/10.1016/j.livsci.2021.104456
dc.identifier.issn1871-1413
dc.identifier.urihttps://hdl.handle.net/1843/52376
dc.languageeng
dc.publisherUniversidade Federal de Minas Gerais
dc.relation.ispartofLivestock Science
dc.rightsAcesso Restrito
dc.subjectDendê -- Subprodutos
dc.subjectCaprino - Criação
dc.subjectNutrição animal
dc.subjectCaprino -- Carcaças
dc.subjectAvaliação sensorial
dc.subjectCarne de caprino -- Qualidade
dc.titleEffects of palm kernel cake in high-concentrate diets on carcass traits and meat quality of feedlot goats
dc.typeArtigo de periódico
local.citation.epage7
local.citation.spage1
local.citation.volume246
local.description.resumoThis study was conducted to examine the effects of including palm kernel cake (0, 120, 240, and 360 g kg−1) in high-concentrate diets for feedlot goats on carcass traits and meat quality. Thirty-two non-pregnant, mixed-breed goats (average age: 1 year; initial body weight: 24.70 ± 3.72 kg) were evaluated in a completely randomized experimental design. Hot (P = 0.007) and cold (P = 0.008) carcass weights responded quadratically, with maximum values of 16.4 and 16.3 kg estimated at the palm kernel cake inclusion levels of 125.0 and 116.7 g kg−1, respectively. Loin eye area (P = 0.042), subcutaneous fat thickness (P = 0.013), fatness score (P = 0.014) and the morphometric measurements of external length (P = 0.009) and chest width (P = 0.013) decreased, whereas chest circumference (P = 0.037) responded quadratically to the increasing inclusion levels. The diets did not influence (P > 0.05) the physicochemical characteristics or proximate composition of goat meat. Principal component analysis of sensory attributes resulted in the separation of the meat samples. The inclusion of up to 115.0 g kg−1 of palm kernel cake in high-concentrate diets for feedlot goats provides heavier carcasses and increases consumers’ acceptance of goat meat.
local.publisher.countryBrasil
local.publisher.departmentICA - INSTITUTO DE CIÊNCIAS AGRÁRIAS
local.publisher.initialsUFMG
local.url.externahttps://www.sciencedirect.com/science/article/pii/S1871141321000640#!

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