Ordenha robotizada de vacas leiteiras: uma revisão
DOI:
https://doi.org/10.5433/1679-0359.2020v41n6p2833Palavras-chave:
Automação, Bovinocultura leiteira, Robô ordenhador, Zootecnia de precisão.Resumo
Robôs ordenhadores são uma novidade razoavelmente recente no mundo. O primeiro foi instalado em 1992, pela empresa Lely, em um projeto experimental em seu país de origem, a Holanda. Entretanto, trata-se de uma realidade presente e cada vez maior, pois o problema da mão de obra, em diversos locais do mundo, cada vez mais cara, pouco capacitada e/ou difícil de manter na fazenda, é inexorável. Objetivou-se apresentar uma revisão da literatura sobre a utilização da robótica na ordenha de vacas leiteiras, abordando o funcionamento técnico e operacional, bem como vantagens e limitações de sua utilização, visando auxiliar pecuaristas e técnicos na tomada de decisões em adotar, ou não, essa tecnologia. Apresentou-se, ainda, um breve histórico da evolução dos robôs ordenhadores, bem como algumas considerações finais. Constatou-se que os robôs, além de substituírem mão de obra, possuem o potencial de melhorarem a conversão alimentar para leite, a qualidade do leite (baixar CCS), aumentar a produtividade das vacas e proporcionar dados e parâmetros para uma gestão mais adequada dos números da atividade dentro da fazenda. Dentre as possíveis limitações estão o alto valor de investimento, alterações em sólidos do leite, presença de ácidos graxos livres no leite e aumento nos riscos de cetose nas vacas.Downloads
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Simões Filho, L. M., Lopes, M. A., Brito, S. C., Rossi, G., Conti, L., & Barbari, M. (2020). Ordenha robotizada de vacas leiteiras: uma revisão. Semina: Ciências Agrárias, 41(6), 2833–2850. https://doi.org/10.5433/1679-0359.2020v41n6p2833
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