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Genetic association between longevity and linear type traits of Holstein cows. Author(s): KERN, E. L.; COBUCI, J. A.; COSTA, C. N.; MCMANUS, C. M.; BRACCINI NETO, J. Longevity is a desirable trait in the dairy industry because of its relationship to profitability. The aim of this study was to estimate genetic parameters for longevity measurements related to produc... ... Repository: BDPA Publication year: 2015
SHORT-COMMUNICATION: Evaluation of perfused bovine udder for gene expression studies in dairy cows. Author(s): PINTO, I. S. B.; FONSECA, I.; BRANDAO, H. de M.; GERN, J. C.; GUIMARAES, A. S.; CARVALHO, W. A.; BRITO, M. A. V. P. e; VICCINI, L. F.; MARTINS, M. F. Abstract Intramammary infections are one of the main causes of productivity loss in dairy cows. To better understand the immune system response and to avoid the use of live animals, we validated the u... ... Repository: BDPA Publication year: 2017
Composição e contagem de células somáticas de amostras de leite de cabra. Author(s): ARAUJO, M. E. de; COSTA, V. M. D.; SILVA, L. M. F. da; MELO, P. de C.; SOUZA, V. de Resumo: O preenchimento de todos os critérios desejáveis de qualidade depende de um programa de saúde para o rebanho, baseado principalmente em medidas de prevenção e adoção de práticas de higiene ade... ... Repository: BDPA Publication year: 2014
Gene expression profile analysis of Bll-2 in extracorporeal udders in response to Streptoccoccus agalactiae. Author(s): MARTINS, M. F.; WELLER, M. M. D. C. A.; BRANDAO, H. de M.; CARVALHO, W. A.; GUIMARAES, A. S.; BRITO, M. A. V. P. e; FONSECA, I. Repository: BDPA Publication year: 2016
Mammary gland development of dairy heifers fed diets containing increasing levels of metabolisable protein: metabolisable energy. Author(s): ALBINO, R. L.; MARCONDES, M. I.; AKERS, R. M.; DETMANN, E.; CARVALHO, B. C. de; SILVA, T. E. Repository: BDPA Publication year: 2015
Nitrogen fertilisation in tropical pastures: what are the impacts of this practice? Author(s): GURGEL, A. L. C.; DIFANTE, G. dos S.; MONTAGNER, D. B.; ARAUJO, A. R. de; DIAS, A. M.; SANTANA, J. C. S.; RODRIGUES, J. G.; PEREIRA, M. de G. It is estimated that approximately 47% of the world?s ruminant meat and milk is produced in tropical and subtropical regions, with pasture comprising the main food base of these animals. Nitrogen fert... ... Repository: BDPA Publication year: 2020
Indicadores de qualidade do solo em sistemas agroflorestais. Author(s): PEZARICO, C. R.; VITORINO, A. C. T.; MERCANTE, F. M.; DANIEL, O. Repository: BDPA Publication year: 2013
Evolution of crop yields in different tillage and cropping systems over two decades in southern Brazil. Author(s): FRANCHINI, J. C.; DEBIASI, H.; BALBINOT JUNIOR, A. A.; TONON, B. C.; FARIAS, J. R. B.; OLIVEIRA, M. C. N. de; TORRES, E. In the last three decades, the no-tillage system (NT) has provided environmental and economic advantages for farming in southern Brazil, especially when associated with crop rotation. The objective of... ... Repository: BDPA Publication year: 2012
Beef cattle production in crop-livestock-forestry systems. Author(s): PEDREIRA, B. C. e; SILVA, N. M. F. da; MOMBACH, M. A.; DOMICIANO, L. F.; CARVALHO, P.; NASCIMENTO, H. B.; PEREIRA, D. H.; CABRAL, L. S. The use of integrated systems had been presented as an option to improve livestock production systems. This study aimed to evaluate beef cattle production systems. The experiment was carried out at Em... ... Repository: BDPA Publication year: 2017
Characterization of dairy cows dung in a voluntary milking system. Author(s): GUARINO, M.; PALHARES, J. C. P. The animals, when accessing the milking parlor, have the behavior of dung on the floor. Repository: BDPA Publication year: 2023

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