Correlação entre parâmetros bioquímicos séricos e composição do colostro e do leite de suínas lactantes

Autores

  • José de Arimatéia de Freitas Pinto Postgraduate Program in Animal Production, Department of Animal Science, Universidade Federal Rural do Semi-Árido, Mossoró, RN, Brazil https://orcid.org/0000-0002-3425-9972
  • Pedro Henrique da Silva Fidelis Postgraduate Program in Animal Production, Department of Animal Science, Universidade Federal Rural do Semi-Árido, Mossoró, RN, Brazil https://orcid.org/0000-0002-1760-6311
  • João Paulo Bezerra Saraiva Postgraduate Program in Animal Production, Department of Animal Science, Universidade Federal Rural do Semi-Árido, Mossoró, RN, Brazil https://orcid.org/0000-0001-5947-6810
  • Radan Elvis Matias Oliveira Postgraduate Program in Animal Production, Department of Animal Science, Universidade Federal Rural do Semi-Árido, Mossoró, RN, Brazil https://orcid.org/0000-0002-0370-4447
  • Amanda Medeiros Araújo de Oliveira Department of Animal Science, Universidade Federal do Ceará, Fortaleza, CE, Brazil https://orcid.org/0000-0001-7349-5559
  • Adriano Henrique do Nascimento Rangel Academic Unit Specialized in Agricultural Sciences, Universidade Federal do Rio Grande do Norte, Macaíba, RN, Brazil https://orcid.org/0000-0002-2835-4156
  • Michelly Fernandes de Macedo Postgraduate Program in Animal Production, Department of Animal Science, Universidade Federal Rural do Semi-Árido, Mossoró, RN, Brazil https://orcid.org/0000-0001-9571-9816
  • Rennan Herculano Rufino Moreira Postgraduate Program in Animal Production, Department of Animal Science, Universidade Federal Rural do Semi-Árido, Mossoró, RN, Brazil https://orcid.org/0000-0001-7144-5750

DOI:

https://doi.org/10.1590/1983-21252025v3812911rc

Palavras-chave:

Monitorização. Porcas. Produção animal. Saúde animal.

Resumo

Monitorar os parâmetros bioquímicos séricos do sangue, colostro e leite de fêmeas durante e após o parto visa orientar e entender o estado fisiológico, nutricional e de saúde em suínos no periparto. Assim, objetivou-se analisar e correlacionar parâmetros bioquímicos séricos e a composição do colostro e leite de fêmeas suínas lactantes. Colostro, leite e sangue de 13 matrizes suínas foram coletados em dois momentos: após o nascimento do primeiro filhote antes de mamar (M1) e 72 horas após M1 (M2). Nas amostras de colostro e leite, concentrações de proteína bruta (CP), teor de gordura (FAT), lactose (LAC), sólidos não gordurosos (NFS), sólidos totais (TS) e a atividade de gama glutamiltransferase (GGT) foram determinados. Os perfis bioquímicos sanguíneos analisados foram: GGT, glicose (GLU), colesterol total (COL), triglicerídeos (TRI), creatina quinase (CK), proteína total (TP), albumina (ALB), globulinas (GLO) e a razão albumina/globulina (A/G). Análises descritivas e de correlações foram realizadas com o programa estatístico SAS (9.3). Diferenças significativas foram observadas na composição do colostro e do leite. O COL e a CK no sangue mostraram diferenças significativas entre M1 e M2. Não houve correlação (P>0,05) entre os paramentos bioquímicos séricos com os parâmetros bromatológicos do colostro. A ALB correlacionou positivamente com LAC e NFS. A GLO correlacionou negativamente com LAC e NFS. A relação A/G apresentou correlação positiva com LAC. Essas correlações sugerem que o monitoramento dos parâmetros bioquímicos séricos pode ser útil para a vigilância da saúde das suínas lactantes e para avaliar a qualidade do colostro e leite.

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Publicado

04-04-2025

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Artigo Científico