2017
DOI: 10.1590/s0100-736x2017000900003
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Abstract: RESUMO. -As causas de morte em vacas leiteiras no Rio Grande do Sul foram analisadas através de um estudo retrospectivo dos protocolos de necropsia de 600 vacas leiteiras examinadas entre os anos de 1998-2012. Do total de vacas analisadas 67,5% eram oriundas da Região Metropolitana de Porto Alegre, seguida das Regiões Nordeste Rio-Grandense 12,4% e Centro Oriental Rio-Grandense 10,4%. Quanto às raças, 76,5% eram holandesas, 9,8% Jersey e 13,7% misturas dessas raças. O diagnóstico definitivo foi possível em 85,… Show more

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Cited by 10 publications
(10 citation statements)
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References 28 publications
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“…Bovine lymphoma is the most common neoplasm in milk-producing regions and is an important cause of economic loss in this industry in several parts of the world (Jacobs et al 2002, Trainin & Brenner 2005. This neoplasm was appointed as one of the main causes of death in dairy cows in southern Brazil, in addition to being the most frequent neoplastic disease (Mello et al 2017). All the cattle studied were adult and presented a multicentric distribution of lymphoma.…”
Section: Discussionmentioning
confidence: 99%
“…Bovine lymphoma is the most common neoplasm in milk-producing regions and is an important cause of economic loss in this industry in several parts of the world (Jacobs et al 2002, Trainin & Brenner 2005. This neoplasm was appointed as one of the main causes of death in dairy cows in southern Brazil, in addition to being the most frequent neoplastic disease (Mello et al 2017). All the cattle studied were adult and presented a multicentric distribution of lymphoma.…”
Section: Discussionmentioning
confidence: 99%
“…Overall, lymphoma (enzootic bovine leucosis) and squamous cell carcinoma are the most common detected bovine neoplasms. The latter may occur in the upper alimentary tract, the eyes and adnexa, and in the vulva (Lucena et al 2011, Rosa et al 2012, Carvalho et al 2014, Mello et al 2017, Reis et al 2017.…”
Section: Introductionmentioning
confidence: 99%
“…Também, recomenda-se fazer adubação com fertilizantes em quantidades adequadas, preferencialmente com determinação prévia da quantidade necessária, e com dejetos que tenham sido fermentado adequadamente (MEDEIROS et al, 2003). Isso evitará que haja excesso de nitrogênio disponível e, consequentemente, desfavorecer o acúmulo excessivo de nitrato nas plantas.…”
Section: Resultsunclassified
“…), aveia (Avena sativa), azevém (Lolium spp. ), trigo (Triticum vulgare), milho (Zea mays) e capim elefante (Pennisetum purpureum) (MEDEIROS et al, 2003;McKENZIE et al, 2004;RADOSTITIS et al, 2006;JONCK, 2010).…”
Section: Introductionmentioning
confidence: 99%