Dissertações em Ciência Animal (Mestrado) - PPGCAN/Castanhal

URI Permanente para esta coleçãohttps://repositorio.ufpa.br/handle/2011/2337

O Mestrado em Ciência Animal teve início em 1999 junto à CAPES/MEC e funciona no Programa de Pós-Graduação em Ciência Animal (PPGCAN) do Campus Universitário de Castanhal (CCAST) da Universidade Federal do Pará (UFPA), Empresa Brasileira de Pesquisa Agropecuária (EMBRAPA) e Universidade Federal Rural da Amazônia (UFRA).

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Agora exibindo 1 - 3 de 3

Acesso aberto (Open Access)
Efeitos da utilização de inoculantes microbianos em silagem de capim elefante com ou sem o uso de melaço
(Universidade Federal do Pará, 2012-02-06) SILVA, Jefferson Salvador Lima Padilha da; SILVA, Almir Vieira; http://lattes.cnpq.br/9485881672181545; BERNARDES, Thiago Fernandes; http://lattes.cnpq.br/9614321233731548
Acesso aberto (Open Access)
Farelo de coco e torta de dendê como suplementos alimentares na dieta de novilhas bubalinas recriadas em pasto de capim-marandu
(Universidade Federal do Pará, 2011-07-18) AMARAL JÚNIOR, João Maria do; FATURI, Cristian; http://lattes.cnpq.br/8389692203753236; BERNARDES, Thiago Fernandes; http://lattes.cnpq.br/9614321233731548
The dairy buffaloes production in the State of Pará, which has 51% of national buffalo herd, has been seeking alternatives to increase the productivity of systems, which are based on the use of pasture as a food source. In this context, the objective of this study was to evaluate the performance off buffalo heifers grazed in marandu grass and supplemented with different strategies. A total of 48 heifers and average initial age of 12 months and weight of 207,0 kilograms were distributed in a completely randomized design with four treatments and two replications. The experimental diets were supplemented with a base of coconut meal (COC), the second base of palm kernel cake (DEN), third with corn and soybeans (FS + M) as positive control and a fourth treatment using mineral mix (MM) as a negative control. The animals fed the supplements COC, DEN e M+FS provided additional daily gain of 0,399, 0,405, 0,319 kg / animal, respectively, compared to the control group (P<0,05). The treatment on coconut got the best economic value when compared to other treatments. Dietary supplementation of buffalo heifers grazed in the dry period within use of by-products provides similar gains with the binomial corn and soybean meal and additional when compared to the mineral salt at a lower cost, resulting in increased productivity, sustainability and revenue of the activity.
Acesso aberto (Open Access)
Métodos e tempo de armazenamento sobre as características das plantas de cana de açúcar para alimentação animal
(Universidade Federal do Pará, 2014-05-20) FONSECA, Felipe Tameirão; DOMINGUES, Felipe Nogueira; http://lattes.cnpq.br/1461187309835749; BERNARDES, Thiago Fernandes; http://lattes.cnpq.br/9614321233731548
This study determined the effects of methods and storage periods on characteristics of sugarcane for feeding ruminants. Two experiments were carried out to test plants of sugarcane with or without leaves (only stalks) during six storage times (0, 2, 4, 6, 8 and 10 days). A split-plot design was used. Treatments and time were considered main and sub-plot, respectively. The chemical, microbiological and physical characteristics were determined. Removal of leaves decreased dry matter, fibre (NDF) and dry matter losses (DML) for both experiments. The times influenced carbon balance (fluxes of photosynthesis and respiration), increasing respiration on second day of storage. The DML were also influenced by times, especially when leaves were removed. Overall, sugarcane plants can be storage at shed to avoid daily harvest. Storing only stalks is the best method. Stalks can be stored for a period of six days.

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