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Abstract

The effect of the use of a system with four milkings in early lactation of crossbred cows on the profitability of dairy farming of a milk production system was analyzed by means of simulation. During the rainy season, in the summer season, the cows were kept on pastures and during the dry season,...

Author(s)
Teixeira Júnior, F. E. P.; Lopes, M. A.; Ruas, J. R. M.; Costa, M. D.; Rocha Júnior, V. R.
Publisher
Universidade Federal Rural de Pernambuco, Recife, Brazil
Citation
Medicina Veterinária (Brasil), 2017, 11, 1, pp 53-61
Abstract

It was analyzed, by means of simulation, the effect of using four different rougahge alternatives during the dry period on the yield of milk production system using F1 Holstein × Gir cows. The rougahge alternatives were, as follows: (1) use of fresh sugar cane (Saccharum officinarum L.) for three...

Author(s)
Teixeira Júnior, F. E. P.; Ruas, J. R. M.; Lopes, M. A.; Costa, M. D. da; Pires, D. A. de A.; Rocha Júnior, V. R.
Publisher
Editora UFV, Universidade Federal de Viçosa, Viçosa, Brazil
Citation
Revista Ceres, 2016, 63, 6, pp 807-815
Abstract

Analyzed by means of simulation, the effect of managements of taming primiparous during antepartum and higher body weight at calving profitability of dairy farming of milk production system. During the rainy season, in the summer season, cows were kept on pastures and, during the dry season, were...

Author(s)
Teixeira Júnior, F. E. P.; Lopes, M. A.; Ruas, J. R. M.; Silva, M. A. O.
Publisher
Faculdade de Veterinaria, Universidade Federal Fluminense, Niterói, Brazil
Citation
Revista Brasileira de Ciência Veterinária, 2016, 23, 1/2, pp 81-86
AbstractFull Text

We evaluated the intake and apparent digestibility of dry matter, organic matter, crude protein, and intakes of digestible dry matter and total digestible nutrients (TDN) in 18 Holstein-Zebu heifers divided into blocks, fed with diets of sugarcane treated or not with 1% in the natural matter of...

Author(s)
Pancoti, C. G.; Borges, A. L. C. C.; Lopes, F. C. F.; Silva, R. R.; Campos, M. M.
Publisher
FEPMVZ - Editora, Belo Horizonte, Brazil
Citation
Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2011, 63, 4, pp 905-913
Abstract

We evaluated the effect of four different forage sources on the performance of crossbred dairy cows under tropical conditions. The experiment was carried out on the Experimental Farm of the Agricultural Research Company of Minas Gerais, in Felixlândia-MG, Brazil. Twelve crossbred F1 Holstein × Gir...

Author(s)
Santos, S. A.; Valadares Filho, S. de C.; Detmann, E.; Valadares, R. F. D.; Ruas, J. R. de M.; Amaral, P. de M.
Publisher
Elsevier Ltd, Oxford, UK
Citation
Livestock Science, 2011, 142, 1/3, pp 48-58
Abstract

The objective of this study was to economically compare a corn silage diet supplemented with 1.3 kg/day of concentrate with sugarcane diets supplemented with a 9:1 mixture of urea plus ammonium sulphate and increasing levels o concentrate (1.3, 2.0, or 2.7 kg/day). Twelve Holstein and eight Brown...

Author(s)
Rangel, A. H. do N.; Campo, J. M. de S.; Valadares Filho, S. de C.; Braga, A. P.; Lima Júnior, D. M. de
Publisher
Universidade Federal Rural do Semi-Árido, Rio Grande do Norte, Brazil
Citation
Caatinga, 2008, 21, 2, pp 68-72

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