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AbstractFull Text

The objective of this study was to evaluate the preference of forage intake on pastures subjected to doses of N. The experimental design was a randomized blocks, with split plots in 5×3, five N rates (0, 25, 50, 75 and 100 kg ha-1 cycle-1) and three instant of grazing (mass initial estimates) and...

Author(s)
Melo, J. C.; Alexandrino, E.; Paula Neto, J. J. de; Silva, A. A. M.; Neiva, J. N. M.; Rezende, J. M. de
Publisher
Universidade Estadual de Londrina, Londrina, Brazil
Citation
Semina: Ciências Agrárias (Londrina), 2015, 36, 4, pp 2713-2726
AbstractFull Text

The objective of this experiment was to verify the effect of nutritional management that alternates periods of energy/protein restriction and refeeding of grazing crossbred heifers during their prepuberty on the hormonal profile and blood parameters. The study was conducted at Princesa do Mateiro...

Author(s)
Trindade Júnior, G.; Silva, R. R.; Carvalho, G. G. P. de; Silva, F. F. da; Negrão, J. A.; Barroso, D. S.; Dias, D. L. S.; Costa, P. B.
Publisher
Universidade Estadual de Londrina, Londrina, Brazil
Citation
Semina: Ciências Agrárias (Londrina), 2015, 36, 3, pp 1481-1494
AbstractFull Text

The objective of this study was to evaluate the correlation between the performance and ingestive behavior of crossbred heifers in grass. The experiment was conducted at Princesa do Mateiro farm, Ribeirao do Largo, Bahia. 20 heifers were used with blood level 5/8 Guzerá milk lineage and 3/8...

Author(s)
Santana Junior, H. A.; Silva, R. R.; Carvalho, G. G. P. de; Silva, F. F. da; Barroso, D. S.; Pinheiro, A. A.; Filho, G. A.; Cardoso, E. O.; Dias, D. L. S.; Trindade Júnior, G.
Publisher
Universidade Estadual de Londrina, Londrina, Brazil
Citation
Semina: Ciências Agrárias (Londrina), 2013, 34, 1, pp 367-376
AbstractFull Text

In this study, it was evaluated the ingestive behavior of 10 cows with average weight of 500 kg, 5 years of age and producing a mean of 18 kg of milk/day, which were close to 60 days of lactation. The animals were kept in an area of 3 ha, in rotational grazing on Brachiaria brizantha cv. Marandu....

Author(s)
Nascimento, G. V. do; Cardoso, E. de A.; Batista, N. L.; Souza, B. B. de; Cambuí, G. B.
Publisher
Universidade Federal Rural do Semi-Árido (UFERSA), Mossoro, Brazil
Citation
Journal of Animal Behaviour and Biometeorology, 2013, 1, 2, pp 31-36
Abstract

The ability to adapt to a range of edaphic conditions favours the widespread use of marandu palisade grass in high as well as low input systems of animal production in Brazil. However, little information exists regarding the influence of grazing management practices on sward structure and the...

Author(s)
Silva, S. C. da; Gimenes, F. M. A.; Sarmento, D. O. L.; Sbrissia, A. F.; Oliveira, D. E.; Hernadez-Garay, A.; Pires, A. V.
Publisher
Cambridge University Press, Cambridge, UK
Citation
Journal of Agricultural Science, 2013, 151, 5, pp 727-739
Abstract

Little knowledge on initial behavior of native tree species in recovering landscapes in the Amazon is a current concern for expanding reforestation in the region. Thus, the aim of this study was to evaluate the establishment of native tree species that could be used for reforestation in area...

Author(s)
Gama, M. de M. B.; Rocha, R. B.; Salman, A. K. D.; Mendes, Â. M.; Figueiró, M. R.
Publisher
Sociedade de Investigações Florestais, Viçosa, Brazil
Citation
Revista Árvore, 2013, 37, 6, pp 1001-1010
AbstractFull Text

The production of grazing cattle has been very interesting, due to the low cost to produce fodder, compared to other sources of forage used to feed these animals, but the adequate management pasture has high influence on the success and profitability of cattle production systems. Thus, the...

Author(s)
Barbosa, M. A. A. de F.; Castro, L. M.; Barbero, R. P.; Brito, V. C.; Miorin, R. L.; Silva, L. das D. F. da; Ribeiro, E. L. de A.; Mizubuti, I. Y.
Publisher
Universidade Estadual de Londrina, Londrina, Brazil
Citation
Semina: Ciências Agrárias (Londrina), 2013, 34, 6 Suppl. 2, pp 4133-4144
AbstractFull Text

The objective of this study was to evaluate the correlation between intake and ingestive behavior of crossbred heifers in grazing tropical. The experiment was conducted on the Princesa do Mateiro Farm, in the city of Ribeirão do Largo, Bahia. A total of 20 heifers with genetic makeup 5/8 dairy...

Author(s)
Santana Junior, H. A.; Silva, R. R.; Carvalho, G. G. P.; Silva, F. F.; Trindade Junior, G.; Pinheiro, A. A.; Rodrigues, E. S. O.; Abreu Filho, G.; Santana, E. O. C.; Mendes, F. B. L.
Publisher
Universidade Estadual de Londrina, Londrina, Brazil
Citation
Semina: Ciências Agrárias (Londrina), 2013, 34, 6, pp 2963-2976
AbstractFull Text

This report describes three outbreaks of dermatophilosis in Nelore calves in Mato Grosso do Sul, Brazil. Calves affected were aged between 5 and 90 days and were kept predominantly in pasture of Brachiaria brizantha. The morbidity and lethality percentage varied between 12,5% to 50% and 0% to 10%,...

Author(s)
Bacha, F. B.; Faccin, T. C.; Lima, S. C. de; Dalazen, G. T.; Leal, C. R. B.; Lemos, R. A. A. de
Publisher
Faculdade de Medicina Veterinária e Zootecnia, Universidade Estadual Paulista, Botucatu, Brazil
Citation
Veterinária e Zootecnia, 2011, 18, 4, Supl. 3, pp 757-760
AbstractFull Text

The influence of cutting age on production and nutritive value of piata grass (Brachiaria brizantha cv. BRS Piatã) and hybrid sorghum (Sorghum spp. cv. BRS 801) under an integrated crop-livestock system was evaluated. The trial was carried out at the Embrapa Beef Cattle (20°27′ S; 54°37′ W) in...

Author(s)
Quintino, A. da C.; Abreu, J. G. de; Almeida, R. G. de; Macedo, M. C. M.; Cabral, L. da S.; Galati, R. L.
Publisher
Universidade Estadual de Maringá, Maringa, Brazil
Citation
Acta Scientiarum - Animal Sciences, 2013, 35, 3, pp 243-249

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