Performance of lambs supplemented with fodder salt Gliricidia sepium (Jacq.)
AUTOR(ES)
Cirne, Luís Gabriel Alves, Baroni, Marly Rosa, Oliveira, Paulo Andrade de, Oliveira, Gabriel Jorge Carneiro de, Jaeger, Soraya Maria Palma Luz, Bagaldo, Adriana Regina
FONTE
Revista Brasileira de Zootecnia
DATA DE PUBLICAÇÃO
2012-04
RESUMO
The objective of this experiment was to evaluate productive performance of lambs fed different levels of Gliricidia sepium (Jacq.) in the making of gliricidia forage salt. A total of 30 180-day-old male crossbred Santa Inês lambs of 25 kg body weight were confined in 1 m² stalls, fed Tifton-85 (Cynadon spp.) hay, fodder salts and water ad libitum. The experimental design was randomized, composed of six repetitions of five treatments. The formulation of gliricidia forage salt was 0 (100% NaCl), 93, 95, 97 and 99% gliricidia hay with 7, 5, 3 and 1% NaCl, respectively. The experiment was conducted for 74 d, with 14 d for adaptation and 60 d for sampling. Gliricidia forage salt supplementation showed no effect (P>0.05) on dry matter, organic matter or neutral detergent fiber intake, although it affected (P<0.05) crude protein and ether extract intake. The highest performance of animals was observed in gliricidia forage salt with 99% addition of gliricidia.
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