Effects of Music Therapy on Neuroplasticity, Welfare, and Performance of Piglets Exposed to Music Therapy in the Intra- and Extra-Uterine Phases

dc.contributor.authorLippi, Isabella Cristina de Castro [UNESP]
dc.contributor.authorCaldara, Fabiana Ribeiro
dc.contributor.authorAlmeida-Paz, Ibiara Correia de Lima [UNESP]
dc.contributor.authorMorais, Henrique Biasotto
dc.contributor.authorOdakura, Agnes Markiy
dc.contributor.authorKonkiewitz, Elisabete Castelon
dc.contributor.authorFerreira, Welber Sanches
dc.contributor.authorFraga, Thiago Leite
dc.contributor.authorBurbarelli, Maria Fernanda de Castro
dc.contributor.authorFelix, Gisele Aparecida
dc.contributor.authorGarcia, Rodrigo Garofallo
dc.contributor.authorSantos, Luan Sousa dos
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)
dc.contributor.institutionFed Univ Grande Dourados
dc.contributor.institutionUNIGRAN
dc.contributor.institutionUniv Fed Rural Rio de Janeiro
dc.date.accessioned2022-11-30T13:42:04Z
dc.date.available2022-11-30T13:42:04Z
dc.date.issued2022-09-01
dc.description.abstractSimple Summary Environmental enrichment using music therapy can be used to improve animal welfare. Music, as an enrichment of the environment, is presented as an easy and viable way to remove the sterility of the breeding environment and make it more interesting and attractive. In this study, we aimed to evaluate the effects of auditory environmental enrichment in the pre- and postpartum period of sows on the behavior, performance, and neuro-plasticity of their piglets. Exposure to music in the last 1/3 of pregnancy and farrowing/lactation improved the weight of piglets at birth and weaning. Musical enrichment during pregnancy and lactation was able to cause changes in the piglets' neuroplasticity and improve their productive performances. The rearing environment of pigs can cause a high level of stress due to the lack of stimuli and the impossibility of carrying out natural behaviors. Music therapy is a way to enrich the environment and promote stress relief. Few studies in swine using environmental enrichers focus on functional benefits, such as stress resilience, improved biological functions, or mental status. The effect of environmental enrichment on neurobiological processes is particularly poorly understood in farm animals. Thus, our study sought to elucidate the influence of music in piglets exposed to music therapy in the intrauterine and extrauterine phase on neuroplasticity, evaluating the levels of brain-derived neurotrophic factor (BDNF). Behavioural responses were also evaluated using fear tests related to stress resilience. The productive performance of these piglets was analysed to relate the possible reduction in stress levels to greater productivity gains. Forty-eight sows were used at 90 days of gestation until the weaning of their piglets. In the gestation phase, the sows were divided into two treatments: control (without music therapy) and music (with music therapy). In the farrowing/lactation phase, the sows were separated into four treatments: control-control (no music in any phase); control-music (music only in farrowing/lactation); music-control (music only during pregnancy); and music-music (music in both reproductive phases). Music therapy did not cause a difference in the BDNF levels of piglets at birth. However, piglets born from sows of the music-music treatment did not show a reduction in BDNF between birth and weaning, unlike the other treatments. Exposure to music in the last 1/3 of pregnancy and farrowing/lactation improved the weight of piglets at birth and at weaning. Musical enrichment during pregnancy and lactation was able to cause changes in the piglets' neuroplasticity and improve their productive performances.en
dc.description.affiliationUniv Estadual Paulista, Sch Vet Med & Anim Sci, St Prof Dr Walter Mauricio Correa W-N, BR-18618687 Botucatu, SP, Brazil
dc.description.affiliationFed Univ Grande Dourados, Fac Agr Sci, Itahum Highway,Km 12, BR-79804970 Dourados, MS, Brazil
dc.description.affiliationUNIGRAN, Grande Dourados Univ Ctr, Vet Sci, St Balbina de Mattos 2121, BR-79824900 Dourados, MS, Brazil
dc.description.affiliationUniv Fed Rural Rio de Janeiro, Anim Sci Inst, Dept Anim Nutr & Pastures, Highway BR 465,Km 07 W-N, BR-23897000 Rio De Janeiro, Brazil
dc.description.affiliationUnespUniv Estadual Paulista, Sch Vet Med & Anim Sci, St Prof Dr Walter Mauricio Correa W-N, BR-18618687 Botucatu, SP, Brazil
dc.description.sponsorshipCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.description.sponsorshipIdCAPES: 88882.457407/2019-01
dc.format.extent13
dc.identifierhttp://dx.doi.org/10.3390/ani12172211
dc.identifier.citationAnimals. Basel: Mdpi, v. 12, n. 17, 13 p., 2022.
dc.identifier.doi10.3390/ani12172211
dc.identifier.issn2076-2615
dc.identifier.urihttp://hdl.handle.net/11449/237693
dc.identifier.wosWOS:000852821100001
dc.language.isoeng
dc.publisherMdpi
dc.relation.ispartofAnimals
dc.sourceWeb of Science
dc.subjectBDNF
dc.subjectBehavior
dc.subjectBrain
dc.subjectEnvironmental enrichment
dc.subjectNeurotrophic
dc.subjectProductive performance
dc.titleEffects of Music Therapy on Neuroplasticity, Welfare, and Performance of Piglets Exposed to Music Therapy in the Intra- and Extra-Uterine Phasesen
dc.typeArtigo
dcterms.rightsHolderMdpi
unesp.author.orcid0000-0002-7564-6127[2]
unesp.author.orcid0000-0002-9487-2349[6]

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