Ninety-six barrows from 63 to 103 days of age were used to evaluate the effects of dietary digestible lysine levels on performance and carcass traits of two genetic lines selected for lean deposition. Pigs with initial body weight of 23.800 ± 1.075 kg were allotted in a completely randomized block design, within a 4 × 2 factorial arrangement (four digestible lysine levels: 0.80, 0.90, 1.00, 1.10%, and two genetic lines), with six replicates and two pigs per experimental unit. There […]

In order to evaluate the effects of dietary digestible lysine levels on performance and carcass traits of two genetic lines of pigs selected for meat deposition, from 60 to 100 days of age, a total of 120 crossbred barrows, with initial average body weight of 25.42 ± 2.08 kg were used. Pigs were allotted in a complete randomized block design, within a 4 × 2 factorial arrangement (four digestible lysine levels: 0.90, 1.00, 1.10, and 1.20%, and two genetic lines: […]

Este trabalho foi realizado com o objetivo de verificar a ocorrência de crescimento compensatório em camarões-da-malásia (Macrobrachium rosenbergii) cultivados em cercados, após serem estocados em gaiolas sob altas densidades durante a fase de berçário. O experimento foi conduzido em gaiolas com 0,5 m2 e cercados com 2 m2 instalados em um viveiro de fundo natural com 2.400 m2. Pós-larvas (PL) de camarões com peso médio de 0,026 ± 0,012 g (fase de berçário) foram inicialmente estocadas em 16 gaiolas, nas […]