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Prosopis juliflora piperidine alkaloid extract levels in diet for sheep change energy and nitrogen metabolism and affect enteric methane yield. Authorship: SOUSA, L. B.; PEREIRA, M. L. A.; SILVA, H. G. de O.; SOUSA, L. B.; SILVA, L. S. e; MACHADO, F. S.; TOMICH, T. R.; OSS, D. B.; FERREIRA, A. L.; CAMPOS, M. M.; COSTA, I. C.; PEREIRA, L. G. R. BACKGROUND: Ionophore antibiotics improve the efficiency of energy metabolism, which has driven their use as a feed additive in ruminants for decades. Currently, they have not been approved in many co... ... Repository: BDPA Publication year: 2022
Milk production and hematological and antioxidant profiles of dairy cows supplemented with oregano and green tea extracts as feed additives. Authorship: KOLLING, G. J.; STIVANIN, S. C. B.; GABBI, A. M.; MACHADO, F. S.; FERREIRA, A. L.; CAMPOS, M. M.; TOMICH, T. R.; CUNHA, C. S.; KLEIN, C. P.; AUGUST, P. M.; MATTÉ, C.; DILL, S. W.; PEREIRA, L. G. R.; FISCHER, V. We aimed to evaluate the effects of the addition of oregano (Origanum vulgare) or green tea (Camellia sinensis L.) extracts (separately and associated) on feed intake, milk production, and hematologic... ... Repository: BDPA Publication year: 2022
Energy requirements of Holstein, Gyr, and Holstein x Gyr crossbred heifers using the respirometry technique. Authorship: SILVESTRE, T.; FERREIRA, A. L.; MACHADO, F. S.; CAMPOS, M. M.; TOMICH, T. R.; PEREIRA, L. G. R.; RODRIGUES, P. H. M.; MARCONDES, M. I. We aimed to determine the energy requirements for maintenance and gain of 18 prepubertal dairy heifers of three breed compositions (BC; Holstein, Gyr, and Holstein × Gyr). Diets were formulated for ga... ... Repository: BDPA Publication year: 2022
Comparative analysis of the enteric methane correction factor (Ym) as influential in the prediction of mathematical modeling of emission in beef cattle production systems. Authorship: HENRIQUE, F. L.; FERREIRA, A. L.; MAHALEM, J. G.; BERNDT, A. This study aimed to calculate the Ym value (data review) more consistent with the reality of Brazilian livestock and compare it with the values estimated by the IPCC Guidelines for national greenhouse... ... Repository: BDPA Publication year: 2022
Grouping crossbred Holstein x Gyr heifers according to different feed efficiency indexes and its effects on energy and nitrogen partitioning, blood metabolic variables and gas exchanges. Authorship: SILVA, D. C. da; PEREIRA, L. G. R.; LIMA, J. A. M.; MACHADO, F. S.; FERREIRA, A. L.; TOMICH, T. R.; COELHO, S. G.; MAURICIO, R. M.; CAMPOS, M. M. The objectives of this study were: i) to classify animals into groups of high and low feed efficiency (FE) using three FE indexes (Residual feed intake (RFI), Residual weight gain (RG) and Feed conver... ... Repository: BDPA Publication year: 2020
Replacement of soybean meal with soybean cake reduces methane emissions in dairy cows and an assessment of a face-mask technique for methane measurement. Authorship: SILVEIRA, S. R.; TERRY, S. A.; BIFFIN, T. E.; MAURÍCIO, R. M.; PEREIRA, L. G. R.; FERREIRA, A. L.; RIBEIRO, R. S.; SACRAMENTO, J. P.; TOMICH, T. R.; MACHADO, F. S.; CAMPOS, M. M.; GAMA, M. A. S. da; CHAVES, A. V. The objective of this study was to (a) evaluate the effect of replacing soybean meal (SBM) with soybean cake (SBC) on feeding behavior, rumen fermentation, milk production, nutrient digestibility and... ... Repository: BDPA Publication year: 2019
Consumo alimentar residual de bezerras F1 Holandês-Gir no período pré-desmame e sua associação com a produção de calor. Authorship: RAMOS JUNIOR, W. L.; LEAO, J. M.; CAMPOS, M. M.; COELHO, S. G.; FERREIRA, A. L.; PEREIRA, L. G. R.; TOMICH, T. R.; RIBEIRO, A. K. do C.; MACHADO, F. S. Repository: BDPA Publication year: 2018
Avaliação da forma física do concentrado e da inclusão de feno na alimentação de bezerros leiteiros durante o aleitamento. Authorship: RIBEIRO, A. K. C.; LEAO, A. E.; AZEVEDO, R. A.; MACHADO, F. S.; FERREIRA, A. L.; PEREIRA, L. G. R.; TOMICH, T. R.; COELHO, S. G.; JUNIOR, W. L. R.; CAMPOS, M. M. Repository: BDPA Publication year: 2018
Nutritional diversity of Brachiaria ruziziensis clones. Authorship: MOREIRA, E. de A.; SOUZA, S. M. de; FERREIRA, A. L.; TOMICH, T. R.; AZEVÊDO, J. A. G.; SOUZA SOBRINHO, F. de; BENITES, F. R. G.; MACHADO, F. S.; CAMPOS, M. M.; PEREIRA, L. G. R. ABSTRACT - The aim of this study was to evaluate the nutritional diversity of Brachiaria ruziziensis clones through chemical composition and in vitro kinetics of ruminal fermentation. Twenty three clo... ... Repository: BDPA Publication year: 2018
Nutritional plans on the intake, digestibility, and performance of dairy heifers of different breed compositions. Authorship: OLIVEIRA FILHO, C. A. A.; MACHADO, F. S.; FERREIRA, A. L.; TOMICH, T. R.; MAURÍCIO, R. M.; CAMPOS, M. M.; SILVA, C. F. P. G. da; AZEVÊDO, J. A. G. de; PEREIRA, L. G. R. ABSTRACT - The objective of this work was to evaluate the effects of nutritional plans and breed composition on nutrient intake and digestibility, nitrogen balance, and performance of dairy heifers in... ... Repository: BDPA Publication year: 2018

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