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Author(s): VARELA, E. S.; TORATI, L. S.; SILVA, J. J. T.; MACIEL, R. L.; ALMEIDA, F. L.; MORAIS, I. S.; KIRSCHNIK, L. N. G.

This preliminary study aimed to investigate the sex ratio in full sib families of C. macropomum to gain insight into the sex determination system and differential growth related to sex.

Repository: BDPA     Publication year: 2018

Author(s): SILVA, L. S.; SOLLENBERGER, L. E.; COOLEY, K. D.; KOHMANN, M. M.; ARYAL, P.; PEDREIRA, B. C. e; PEDROSO, G. B.; SILVEIRA, M. L.; DUBEUX JÚNIOR, J. C. B.

In forage systems, soil C and N are affected by many factors including above- and belowground biomass, root exudation, defoliation management, and tissue turnover dynamics. There is need to understand... ...

Repository: BDPA     Publication year: 2019

Author(s): BARBOSA, A. L.; VOLTOLINI, T. V.; MENEZES, D. R.; MORAES, S. A. de; NASCIMENTO, J. C. S.; RODRIGUES, R. T. de S.

The aim of this study was to evaluate the intake, di-gestibility, growth performance, and enteric methane emissions of Brazilian semiarid non-descript breed goats (NDG) fed diets with different forage... ...

Repository: BDPA     Publication year: 2018

Author(s): MACHADO, G. M.; CARVALHO, J. O.; SIQUEIRA FILHO, E.; CAIXETA, E. S.; FRANCO, M. M.; RUMPF, R.; DODE, M. A. N.

Repository: BDPA     Publication year: 2009

Author(s): LIMA, A. F.

Because sex ratio in the broodstock can influence the reproductive behaviour of a species, the influence of sex ratio on the reproductive success of pirarucu, Arapaima gigas, in captivity was assessed... ...

Repository: BDPA     Publication year: 2018

Author(s): SILVA, T. S. de C.; ZANON, R. B.; MOURÃO, G. B.; CYRINO, J. E. P.

The use of novel aquaculture species depends on the determination of their nutritional requirements. This study aims at determining dietary protein, energy, and protein?energy ratio requirements of ju... ...

Repository: BDPA     Publication year: 2020

Author(s): TAVERNARI, F. de C.; LELIS, G. R.; CARNEIRO, P. R. de O.; VIEIRA, R. A.; POLVEIRO, R. C.; LUENGAS, J. A. P.; ROSTAGNO, H. S.; ALBINO, L. F. T.

Two experiments were conducted to evaluate different digestible isoleucine/lysine ratios on diets for broiler chickens in the starter (7 to 21 days) and finishing (30 to 43 days) phases. For the tests... ...

Repository: BDPA     Publication year: 2012

Author(s): SILVA, K. C. D. da; AMORIM, M. C. C. de; GALVÃO, R. S.; GONÇALVES, Y. B. de O.; SILVA, P. T. de S. e; BARROS, E. S. C.

The grape industrialization process produces large volumes of solid organic waste, with the grape bagasse being the main waste generated in the winemaking process. Anaerobic digestion can be used to t... ...

Repository: BDPA     Publication year: 2020

Author(s): DIAS, F. R. T.; MATSUURA, M. I. da S. F.; BARIONI, L. G.; FASIABEN, M. do C. R.; MOREIRA, J. M. M. A. P.; SENA, A. L. dos S.; SANTOS, J. C. dos; COSTA, F. P.; LAMPERT, V. do N.; OLIVEIRA, P. P. A.; PEDROSO, A. de F.

Embrapa?s PECUS project aims to estimate greenhouse gas emissions (GGE) and recommend technological solutions for reducing CO2-e emission intensity from beef cattle production systems. PECUS project i... ...

Repository: BDPA     Publication year: 2016

Author(s): BONIN, M. de N.; GOMES, R. da C.; MENEZES, G. R. de O.; SURITA, L. M. A.; FAVERO, R.; DE PAULA, L. C.; FERRAZ, L. J.; FEIJO, G. L. D.

The ratio is a measure of the rib eye to determine the muscle format and is a result of the relationship between the rib eye depth and length. The higher this relation is, the more circular the rib ey... ...

Repository: BDPA     Publication year: 2018

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