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Simulations of economic results with the use of FTAI in cow-calf farm in the Pantanal. Author(s): OLIVEIRA, L. O. F. de; NOGUEIRA, E.; GRI, A. L. da S.; SILVA, J. C. B.; RODRIGUES, W. B.; ABREU, U. G. P. de The objective of the study was to evaluate, by system simulations, the cost-benefit of FTAI use in three different scenarios in the Pantanal of Mato Grosso do Sul: Conventional Ranch (P1), Conventiona... ... Repository: BDPA Publication year: 2015
Efficiency of post FTAI management in lacting beef cows. Author(s): RODRIGUES, W. B.; JARA, J. do P.; SILVA, J. C. B.; OLIVEIRA, L. O. F. de; ABREU, U. G. P. de; BATISTA, D. S. do N.; ANACHE, N. A.; SILVA, K. C.; BEZERRA, A. O.; NOGUEIRA, E. The study aimed evaluate the effectiveness of TAI post reproductive management in lacting beef cows. Were inseminated at fixed time, 607 Nellore multiparous with 45 days postpartum, calved in November... ... Repository: BDPA Publication year: 2016
Estrus identification methods as an alternative to optimize IATF results. Author(s): ANACHE, N. A.; SILVA, K. C.; RODRIGUES, W. B.; JARA, J. P.; CARDOSO, C. J. T.; NOGUEIRA, E. The objective of the present study was to compare the efficacy of different techniques for detection of estrus in Nellore cows submitted to FTAI protocols and their relationships with fertility. Repository: BDPA Publication year: 2018
Effect of the calving-FTAI interval on pregnancy rate and gestational losses in primiparous beef cows. Author(s): CORDEIRO, D. A. G.; SILVA, L. G. da; MACHADO, J. V. B.; SANTOS, M.; SANTANA, T. dos S.; COSTA, W. C. C. da; FERREIRA, L. C. L; NOGUEIRA, E.; PFEIFER, L. F. M.; STERZA, F. de A. M. The aim of this study was to evaluate the influence of the FTAI-calving interval, according to animal category, on the fertility of beef cows. Early Nelore primiparous cows (n = 879; 24 ± 3.3 months;... ... Repository: BDPA Publication year: 2024
Reproductive performance of Nellore heifers raised in extensive system undergoing different vaccination protocols in fixed-time artificial insemination (FTAI). Author(s): SCHILLINGS NETO, E.; NOGUEIRA, E.; JARDIM, R.; ABREU, U. G. P. de; STERZA, F. A. de M.; PELLEGRIN, A. O.; JULIANO, R. S. Abstract: This study evaluated the reproductive performance of Nellore heifers without previous vaccination undergoing fixed-time artificial insemination (FTAI) and subsequent natural breeding under d... ... Repository: BDPA Publication year: 2019
Effects of antral follicles count (AFC), weight and age on the pregnancy rate after FTAI of Nellore heifers. Author(s): SILVA, G. C.; CARDOSO, C. J. T.; PEREIRA, D. M.; ORTIZ, G. L.; SANTOS, M.; OLIVEIRA, S. S.; SILVA, A. F.; LIMA, A. C. B.; OLIVEIRA, D. P.; GHELLER, J. M.; NOGUEIRA, E.; MELO-STERZA, F. A. The aim of this study was to evaluate the effects of antral follicles count (AFC), weight and age on the pregnancy rate of Nellore heifers. The experiment was carried out at São Judas Farm, county of... ... Repository: BDPA Publication year: 2018
Early embryo mortality in beef cows after fixed time artificial insemination (FTAI) and hormanal treatments. Author(s): MACHADO, R.; SUDANO, M. J; BERGAMASCHI, M. A. C. M.; NOGUEIRA, G de P.; MEMBRIVE, C. M. B.; BINELLI, M. Repository: BDPA Publication year: 2011
Which is the best protocol for cervical dilatation in sheep embryo collection? Author(s): GOULARTE, K. L.; PINTO, M. L. G.; CASALI, R.; FERREIRRA, C. E. R.; GASTAL, G. D. A.; BORGARTZ, A.; GASPERIN, B. G.; MONDADORI, R. G.; PEGORARO, L. M. C.; MEZZALIRA, A.; VIEIRA, A. D. Repository: BDPA Publication year: 2013
Different hormonal stimulation protocols can affect the number of ovulations, volume of corpora lutea and progesterone production in sows? Author(s): MARQUES, M. G.; MAULE, L. E.; DAHMER, A.; KRAMER, B.; BRUM, J. S.; RECH, R. R. Repository: BDPA Publication year: 2014
Economic impact of artificial insemination and fixed-time AI in dairy herd in Acre state. Author(s): CARVALHO, B. P.; SA, C. P. de; CAVALCANTE, F. A.; CARNEIRO JUNIOR, J. M.; BAYMA, M. M. A. The aim of this study was to evaluate the economic impact of using AI associated with Fixed-Time AI (FTAI) protocol in a dairy herd consisting of 83 dairy cows, in Feijó City, Acre. The AI and FTAI ec... ... Repository: BDPA Publication year: 2016

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