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Successful lactation induction in non-pregnant gilts. Author(s): MARQUES, M. G. 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
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
Genetic evaluation for persistency of lactation in Holstein cows using a random regression model. 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
Evaluation of homeopathic protocols for the treatment of subclinical mastitis in lactating cows. Author(s): ZAFALON, L. F.; MINHO, A. P.; GASPAR, E. B.; SUÑÉ, R. W.; DOMINGUES, R.; ALVES, T. C.; BARIONI JUNIOR, W. We analyzed the effects of a homeopathic therapies to control subclinical mastitis in two dairy herds. Two experimental herds were used, one in the municipality of São Carlos, SP (Herd A) and the othe... ... Repository: BDPA Publication year: 2022
Effect of inclusion or non-inclusion of short lactations and cow and/or dam genetic group on genetic evaluation of Girolando dairy cattle. Author(s): SILVA, M. V. G. B.; MARTINS, M. F. The objective of this study was to evaluate the effects of inclusion or non-inclusion of short lactations and cow (CGG) and/or dam (DGG) genetic group on the genetic evaluation of 305-day milk yield (... ... Repository: BDPA Publication year: 2016
Lactation curve of cross-bred buffalo under two production systems in the Amazonian region of Brazil. Author(s): PEREIRA, R. G. de A. This study was conducted at the Agroforestry Research Center of EMBRAPA (CPAFRO), Rondônia, Brazil, to evaluate the lactation curve of crosss-bred buffalo [Murrah (M), Mediterranean (Me) and Jafarabad... ... Repository: BDPA Publication year: 2007
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
Sunflower oil supplementation decreased over 21% of methane emission from Holstein x Gyr lactating dairy cows grazing tropical grass. Author(s): 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. Repository: BDPA Publication year: 2016
Water with different salinity levels for lactating goats. Author(s): ARAUJO, G. G. L. de The aim of this study was to evaluate the influence of supplying water with varying salinity levels to dairy goats on nutrient intake, apparent nutrient digestibility, and milk yield. The experiment l... ... Repository: BDPA Publication year: 2017
Profiles of resistance of Staphylococci isolated from cases of subclinical mastitis in sheep in different stages of lactation and between two lactations. Author(s): ZAFALON, L. F.; CHAPAVAL, L. The subelinieal mastitis cause negative impact on the meat sheep herds, providing lower weight gain of lambs of sick ewes when compared to healthy. A preventive measure to control disease deserves att... ... Repository: BDPA Publication year: 2012

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