Artigos Científicos - FAMEVE/CCAST
URI Permanente para esta coleçãohttps://repositorio.ufpa.br/handle/2011/2571
Navegar
Navegando Artigos Científicos - FAMEVE/CCAST por Assunto "Alimento do animal"
Agora exibindo 1 - 2 de 2
- Resultados por página
- Opções de Ordenação
Item Acesso aberto (Open Access) Elephant grass silage with the addition of crambe bran conjugated to different specific mass(Universidade Federal do Pará, 2016-12) CARDOSO, Arilson Moraes; ARAÚJO, Saulo Alberto do Carmo; ROCHA, Norberto Silva; DOMINGUES, Felipe Nogueira; AZEVEDO, Jorge Cardoso de; PANTOJA, Lilian de AraujoThis study aimed to evaluate the effects of inclusion of crambe bran concentrations (Crambe abyssinica Hochst.) with different specific masses in elephant grass silage (Penninsetum purpureum Schum.). For that, the bromatological and microbiological compositions of the experimental silages were determined. We used 48 mini silos distributed in a completely randomized design, arranged in a factorial 4 × 3, four levels of inclusion of crambe bran (0; 10; 20 and 30%) and three specific masses (400; 500 and 600 kg MN m-3), with four replications. After 240 days of fermentation the silos were opened. It was observed linear effect on DM, CP, NDFap, ADFap, HEM, LIG, NFC, TC and population of bacteria that produce lactic acid with the addition of crambe meal. There was interaction between the crambe bran factors and specific masses on the values of pH and N-NH3. For MM variables and yeast count there was a negative linear effect due to the evaluated specific mass. The inclusion of crambe bran helps to increase the fermentative profile and the bromatological composition of elephant grass silages studied, and the best results were obtained with the addition of 30% of this coproduct, based on the natural matter.Item Acesso aberto (Open Access) Enfermidades em bovinos associadas ao consumo de resíduos de cervejaria(Universidade Federal do Pará, 2015-12) BRUST, Luís Armando Calvão; ARAGÃO, Ana Paula; BEZERRA JÚNIOR, Pedro Soares; GALVÃO, Alexandre; FRANÇA, Ticiana do Nascimento; GRAÇA, Flávio Augusto Soares; PEIXOTO, Paulo VargasThe use of brewery by-products in cattle feed has grown in recent years as an excellent alternative for maintenance or increase in cattle productivity especially in Southeastern Brazil. Among the most employed by-products are malted barley waste and brewer's yeast, a liquid by-product that contains alcohol and is widely used in the State of Rio de Janeiro. Careless or incorrect use of these products, as well as inadequate storage, can cause ethanol poisoning, neurotoxicosis by Aspergillus clavatus, ruminal acidosis and botulism. This paper highlights the importance of these conditions as causes of severe economic losses to livestock, and provides support for the establishment of diagnosis, differential diagnosis and prophylaxis.