2014
DOI: 10.4321/s0004-05922014000200016
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Interação ordenhador-vaca e as respostas comportamentais, produtivas e econômica dos animais

Abstract: PALAVRAS CHAVE ADICIONAISBem estar animal. Distância de fuga. Estresse. Produção de leite. Produtividade. ADDITIONAL KEYWORDSAnimal welfare. Flight distance. Milk production. Productivity. Stress. RESUMOO objetivo deste estudo foi avaliar a influência do manejo de 3 ordenhadores sobre o comportamento de vacas leiteiras, manejo de ordenha e a produção dos animais, associando a distância de fuga e retorno econômico do manejo.Foram realizadas observações diretas, contínuas e com amostragem visual do comportamento… Show more

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Cited by 7 publications
(7 citation statements)
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“…Peters et al (2010) also found that dairy cows present a higher occurrence of defecation when submitted to negative (aversive) human handling conditions. However, Oliveira et al (2014) found similar behaviors of movement, micturition, defecation, and vocalization when submitted to three milkers, being a calm, an introverted and another sanguine. Milking time (Table 5) showed a positive and significant correlation (P <0.01) with TS, TR, and HR and negative correlation with RR.…”
Section: Resultsmentioning
confidence: 81%
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“…Peters et al (2010) also found that dairy cows present a higher occurrence of defecation when submitted to negative (aversive) human handling conditions. However, Oliveira et al (2014) found similar behaviors of movement, micturition, defecation, and vocalization when submitted to three milkers, being a calm, an introverted and another sanguine. Milking time (Table 5) showed a positive and significant correlation (P <0.01) with TS, TR, and HR and negative correlation with RR.…”
Section: Resultsmentioning
confidence: 81%
“…Likewise, the pushing and yelling actions were not significant, but the tapping actions were present at Farm B, demonstrating that the groping can become the tapping when the animal does not respond skillfully to the milker, as verified by the higher incidence of this interaction. Already Oliveira et al (2014) evaluating the effect of the milker's behavior on the animal behavior found significant effects on the actions of talking, groping, pushing, tapping and yelling. The results showed that there was no difference in the positive actions between the farms, but the negative actions were significantly higher at Farm B.…”
Section: Resultsmentioning
confidence: 99%
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“…O microrganismo envolvido na doença pode ser de origem infecciosa como Staphylococcus aureus ou ambiental como Escherichia coli. Outros patógenos importantes, são do grupo de bactérias gram-negativas, exemplificado por Klebsiella, Enterobacter e Streptococcus (Streptococcus uberis e Streptococcus dysgalactiae), advindo do ambiente, presentes em locais e/ou fontes da propriedade (materiais orgânicos usados como cama, água contaminada, fezes, solo, vegetais e derivados de madeira, próprio animal, equipamentos de ordenha e o ordenhador) (Bradley, 2002;Oliveira, 2010;Rosa et al, 2009). Nos 53,3% dos animais restantes, foram identificados microrganismos causadores da mastite clínicos, altamente contagiosos e de disseminação rápida, presente na pele dos tetos e dentro do úbere dos animais, podendo formar um biofilme no equipamento de ordenha dificultando erradicação do mesmo.…”
Section: Resultsunclassified
“…Houve troca de funcionários na propriedade, o que consequentemente trouxe mudanças no manejo dos animais, alterando também a interação ordenhador-vaca, o que pode influenciar diretamente na produção e desempenho do animal [21].…”
Section: Discussionunclassified