Mestrado em Ciências Veterinárias

URI Permanente para esta coleção

http://repositorio.ufes.br/handle/10/17471

Nível: Mestrado Acadêmico
Ano de início: 2008
Conceito atual na CAPES: 4
Ato normativo: Homologado pelo CNE (PORTARIA 609 de 14 de março de 2019) Publicado no D.O.U - 18/03/2019
Periodicidade de seleção: Semestral
Área(s) de concentração: Ciências Veterinárias
Url do curso: https://cienciasveterinarias.ufes.br/pt-br/pos-graduacao/PPGCV/detalhes-do-curso?id=1451

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    Perfil produtivo e endoparasitário da bovinocultura leiteira do município de Alegre–ES: uma análise multivariada
    (Universidade Federal do Espírito Santo, 2025-07-09) Almeida, Rafael Assis Torres de; Torres, Rodrigo de Nazaré Santos; https://orcid.org/0000-0002-0453-542X; http://lattes.cnpq.br/8459074474066495; Almeida, Marco Túlio Costa; https://orcid.org/0000-0001-8730-0425; http://lattes.cnpq.br/7297285577963405; http://lattes.cnpq.br/0949110783844972; Martins, Isabella Vilhena Freire; https://orcid.org/0000-0002-8700-3065; http://lattes.cnpq.br/6446528818006897; Guerson, Yuri Barbosa; https://orcid.org/0000-0001-7796-0921; http://lattes.cnpq.br/6290312600632479 ; Rego, Rafael Otaviano do; https://orcid.org/0000-0001-9291-7219; http://lattes.cnpq.br/7032024290799824
    Despite ongoing evolution in milk production, it's crucial to acknowledge potential obstacles that could adversely impact profitability if not properly identified and addressed. This study aimed to assess production profiles and endoparasite prevalence in dairy herds in Alegre, ES, using multivariate analysis. Research was conducted on local farms using surveys and fecal samples from cattle. Descriptive statistics and principal component analysis (PCA) were used to identify the main factors influencing dairy farming in the region.Findings revealed that 79% of farms employed family labour, 46% received technical support, and 82% of producers resided on site. Farms averaged 44 hectares with approximately 50 predominantly Girolando breed cattle. Average daily production was 96 litres per farm and 7.1 litres per animal. Seventy percent practised rotational grazing, with milk chilled in communal (46%) or individual (50%) tanks. Health management was robust, with vaccination rates exceeding 93% for rabies, clostridiosis, and brucellosis. Bovine parasitic diseases, notably helminthiases (27%), were prevalent. Cypermethrin (42%) and levamisole (73%) were commonly used for parasite control. Natural mating predominated for reproductive management (33%), often combined with biotechnologies (50%). Endoparasite prevalence analysis from 97 adult mixed breed cattle showed helminthiases at 64%, varying by severity. Eggs of Strongylidea (77%), Trichuris sp. (6%), Moniezia sp. (13%), and Ascaridae (13%) were identified. Coccidiosis affected 74% of farms, particularly in young animals (68%), often co-occurring with helminth eggs (77.4%). Fasciola hepatica was found in 16.1% of farms. Multivariate analysis highlighted variables such as animal count, daily farm milk production, paddock numbers, milk yield per hectare, labour, farm size, EPG (eggs per gram), OOPG (oocysts per gram), and rainfall patterns. These findings underscore the importance of targeted policies and programs to bolster Alegre's dairy sector and enhance parasite management. Integrating traditional and modern practices, along with robust technical support and effective sanitary practices, is pivotal for