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Abstract

The State of Minas Gerais is the main milk producer in Brazil, with 8756 billion liters per year and yield of 1555 kg milk per cow per year. It is very important to know the productive and reproductive behavior of dairy cows in different production systems in order to improve their efficiency. In...

Author(s)
Ruas, J. R. M.; Silva, E. A. da; Queiroz, D. S.; Menezes, A. de C.; Marcatti Neto, A.
Publisher
Empresa de Pesquisa Agropecuária de Minas Gerais, Belo Horizonte, Brazil
Citation
Informe Agropecuario, 2014, 35, Special, pp 113-120
AbstractFull Text

The use of milk in the calves feed represents the largest cost in the calf production system. The aim was to evaluate the technical feasibility of using different amounts of liquid diet in feeding of Holstein calves. It was used 160 or 240 liters of milk during 53 days (from the fourth to the 56th...

Author(s)
Viégas, J.; Skonieski, F. R.; Weber, A.; Pinto Neto, A.; Oliveira, R. L.; Ribeiro, C. V. di M.; Bermudes, R. F.; Nörnberg, M. de F. L.
Publisher
Universidade Paranaense, Umuarama, Brazil
Citation
Arquivos de Ciências Veterinárias e Zoologia da UNIPAR, 2017, 20, 2, pp 9-13
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

Crosses between Holstein and Jersey breeds have been used by a growing number of farmers, but there are gaps in knowledge, especially in comparison of crossbreds with Jersey cows. In this sense, the objective of this study was to compare reproductive and productive performance of crossbred compared ...

Author(s)
Felippe, E. W.; Gomes, I. P. de O.; Thaler Neto, A.
Publisher
Universidade Federal do Paraná, UFPR, Palotina, Brazil
Citation
Archives of Veterinary Science, 2017, 22, 2, pp 48-54
Abstract

The growth observed of the productivity in the dairy herds in Brazil is due to the genetic improvement of the animals and to other factors. Historically the selection criteria adopted to genetic improvement seek high milk production and more recently the production of fat and protein leaving...

Author(s)
Cucco, D. de C.; Pilonetto, F.; Calgaro, J. T.; Capelesso, A.; Ticiani, E.; Gaya, L. de G.; Soares, M. P.; Zampar, A.
Publisher
CIPAV Foundation, Cali, Colombia
Citation
Livestock Research for Rural Development, 2017, 29, 1, pp Article 1
Abstract

The effects of environment on total bacterial count (TBC) and logarithmic of total bacterial count (logCBT) of individual tank samples, community and cans collected by industries, analyzed by the Milk Quality Laboratory (LQL) the Paranaense Association Cattle breeders of Holstein (APCBRH)-Curitiba, ...

Author(s)
Ribas, N. P.; Horst, J. A.; Andrade, U. V. C. de; Regonato, A.; Pacheco, H. A.; Sermann, K. C.
Publisher
Universidade Federal do Paraná, UFPR, Palotina, Brazil
Citation
Archives of Veterinary Science, 2016, 21, 1, pp 32-43
Abstract

This study made a detailed description of the milk producer of the municipality of Joanópolis/SP, situated 115 km from the largest city of Brazil, São Paulo, and how they deal with tick control and other important diseases for dairy farming. Forty milk producers were interviewed. It was found that...

Author(s)
Santos, S. F. A.; Paulino, V. T.; Katiki, L. M.; Veríssimo, C. J.
Publisher
Colégio Brasileiro de Patologia Animal, Rio de Janeiro, Brazil
Citation
Pesquisa Veterinária Brasileira, 2018, 38, 1, pp 77-88
Abstract

This work contains data on the use of reproductive technology and the results of selection for improved milk production characteristics of Guzera cattle in Brazil.

Author(s)
Peixoto, M. G. C. D.; Bruneli, F. Â. T.; dos Santos, G. G.; Penna, V. M.; Pereira, M. A.; Verneque, R. da S.; Machado, M. A.; Panetto, J. C. do C.; Lôbo, R. B.; Carvalho, M. R. S.
Publisher
Embrapa Gado de Leite, Juiz de Fora, Brazil
Citation
Documentos - Embrapa Gado de Leite, 2015, No.178, pp 80 pp.
AbstractFull Text

This study aimed to analyse the quality of milk of Holstein herds, correlating the percentage of casein in milk and the proportion of casein in relation to the percentage of total protein in milk with cow age, month of the year, days in milk, milk yield, protein percentage and other solids, milk...

Author(s)
Gaya, C.; Moro, D. V.; Horst, J. A.; Almeida, R. de
Publisher
Faculdade de Medicina Veterinária e Zootecnia, Universidade Estadual Paulista, Botucatu, Brazil
Citation
Veterinária e Zootecnia, 2013, 20, 2, Supl. 1, pp 56-57
Abstract

This article discusses the selection of traits for milk production and quality of Gir breed. Performance information are used for the productive and reproductive trait analysis of two milk production systems in Brazil. The characteristics that have positive economic impacts are milk fat and milk...

Author(s)
Prata, M. A.; Vercesi Filho, A. E.; El-Faro, L.; Verneque, R. da S.; Panetto, J. C. do C.; Cardoso, V. L.; Fernandes, A. R.
Publisher
Empresa de Pesquisa Agropecuária de Minas Gerais, Belo Horizonte, Brazil
Citation
Informe Agropecuario, 2015, 36, 286, pp 41-50

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