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Genetic evaluation for persistency of lactation in Holstein cows using a random regression model. Author(s): COBUCI, J. A.; EUCLYDES, R. F.; COSTA, C. N.; TORRES, R. de A.; LOPES, P. S.; PEREIRA, C. S. A model for analyzing test day records including both fixed and random coefficients was applied to the genetic evaluation of first lactation data for Holstein cows. Data comprising 87045 test-day milk... ... Repository: BDPA Publication year: 2007
Cluster analysis of breeding values for milk yield and lactation persistency in Guzerá cattle. Author(s): CRUZ, D. A. C. da; SAVEGNAGO, R. P.; SANTANA, A. B. B.; PEIXOTO, M. G. C. D.; BRUNELI, F. A. T.; FARO, L. El ABSTRACT - The aim of this study was to explore the pattern of genetic lactation curves of Guzerá cattle using cluster analysis. Test-day milk yields of 5,274 first-lactation Guzerá cows were recorded... ... Repository: BDPA Publication year: 2016
Persistency of lactation using random regression models and different fixed regression modeling approaches. Author(s): COBUCI, J. A.; COSTA, C. N. Milk yield test-day records on the first three lactations of 25,500 Holstein cows were used to estimate genetic parameters and predict breeding values for nine measures of persistency and 305-d milk y... ... Repository: BDPA Publication year: 2012
Genomic evaluation for persistence of lactation in Girolando cattle. Author(s): SILVA, M. V. G. B.; PANETTO, J. C. do C.; NEGRI, R.; KLUSKA, S.; OTTO, P. I.; MACHADO, M. A.; FERREIRA JUNIOR, E.; COBUCI, J. A.; DALTRO, D. S. Repository: BDPA Publication year: 2024
Genetic Parameters for Milk Yield and Lactation Persistency Using Random Regression Models in Girolando Cattle. Author(s): CANAZA-CAYO, A. W.; LOPES, P. S.; SILVA, M. V. G. B.; TORRES, R. de A.; MARTINS, M. F.; ARBEX, W. A.; COBUCI, J. A. Repository: BDPA Publication year: 2015
Detoxified castor in the diets of dairy goats: II. Lactation curves, composition, and fatty acid profile of milk. Author(s): ARAÚJO, R. A. de; POMPEU, R. C. F. F.; CÂNDIDO, M. J. D.; ROGERIO, M. C. P.; LUCAS, R. C.; MARANHÃO, S. R.; SANTOS NETO, C. F. dos; NEIVA, J. N. M. Abstract: We aimed to evaluate the lactation curves, composition, and fatty acid profile of milk of lactating goats fed diets containing detoxified castor cake (DCC) by alkaline solutions during 150 d... ... Repository: BDPA Publication year: 2020
Persistency of Holstein, Gir and Girolando dairy breeds using non-linear models. Author(s): DALTRO, D. S.; MACHADO, J. D.; HAIDUCK, A. P.; KERN, E. L.; SILVA, M. V. G. B.; PANETTO, J. C. do C.; NETO, J. B.; COBUCI, J. A. Repository: BDPA Publication year: 2017
Sunflower oil supplementation decreased over 21% of methane emission from Holstein x Gyr lactating dairy cows grazing tropical grass. Author(s): SILVA, B. C. Da M. e; LOPES, F. C. F.; PEREIRA, L. G. R.; TOMICH, T. R.; MORENZ, M. J. F.; MARTINS, C. E.; GOMIDE, C. A. de M.; PACIULLO, D. S. C.; MAURÍCIO, R. M.; CHAVES, A. V. Repository: BDPA Publication year: 2016
Successful lactation induction in non-pregnant gilts. Author(s): CORDEIRO, A. D.; CONTERATO, A. J. B.; BIANCHI, I.; DARTORA, D. L. A.; ZANELLA, R.; BONDAN, C.; MARQUES, M. G.; GASPERIN, B. G.; LUCIA JUNIOR, T. Abstract: A protocol to induce lactation was applied to non-pregnant gilts. In Experiment I, five gilts with oestrus synchronized through oral supplementation of 20?mg altrenogest for 18?days received... ... Repository: BDPA Publication year: 2023
Genetic insights into elephantgrass persistence for bioenergy purpose. Author(s): ROCHA, J. R. do A. S. de C.; MARÇAL, T. de S.; SALVADOR, F. V.; SILVA, A. C. da; MACHADO, J. C.; CARNEIRO, P. C. S. Abstract Persistence may be defined as high sustained yield over multi-harvest. Genetic insights about persistence are essential to ensure the success of breeding programs and any biomass-based projec... ... Repository: BDPA Publication year: 2018

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