Periódicos Brasileiros em Medicina Veterinária e Zootecnia

p. 202-213

Avaliação nutricional do farelo da semente de maracujá para codornas de corte (Coturnix coturnix japonica)

Fachinello, Marcelise ReginaPozza, Paulo CesarFurlan, Antônio ClaudioPaula, Vinicius Ricardo Cambito deBonagurio, Lucas PimentelMarcato, Simara MárciaLeal, Isabela FerreiraHuepa, Laura Marcela Diaz

The objective of this study was to determine the chemical composition, apparent metabolizable energy (AME), apparent metabolizable energy corrected for nitrogen balance (AMEn) and the metabolizability of dry matter (DM), crude protein (CP), ether extract (EE) and neutral detergent fiber (NDF) of passion fruit seed meal (PFM) for quails. One hundred meat quails (Coturnix coturnix japonica), with 21 days old, allotted in a completely randomized design, with four treatments, five replicates and four animals per experimental unit. The treatments consisted of different levels PFM (4.0, 8.0, 12.0 and 16.0%) that replaced the basal diet (w/w). Metabolizable values were determined by fitting linear equations the PFM can be characterized as an alternative feedstuff for meat quails and the main chemical compounds are gross energy (5,569 kcal kg-¹), CP (11.34%), EE (18.84%) and  NDF (50.22%), as fed basis. Linear equations were fitted as follow: AME = 2,976 x + 5.877 (r² = 0.94) and AMEn = 2,939 x + 4.864 (r² = 0.95), thus AME and AMEn were estimated at 2,976 and 2,939 kcal kg-¹, respectively.  Additionaly, equations were adjusted for CP, EE, NFD and DM, respectively resulting in a metabolization of 6.35, 17.9, 12.48 and 45.66%. It is concluded  that  main components of the passion fruit seed meal are gross energy, crude protein, ether extract and neutral detergent fiber and its AME and A(AU)

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