Desempenho produtivo de ovinos confinados submetidos a diferentes dietas

• Autor(a) principal: Parente, Henrique Nunes
• Data de Publicação: 2006
• Tipo de documento: Dissertação
• Idioma: por
• Título da fonte: LOCUS Repositório Institucional da UFV
• Texto Completo: http://locus.ufv.br/handle/123456789/5562
• topic: Ovino; Produção; Carcaça; Ovine; Production; Carcass; CNPQ::CIENCIAS AGRARIAS::ZOOTECNIA::PRODUCAO ANIMAL

It had the aim to evaluate productive development and the economic answer of breeding sheep Santa Inês feed in kept regime in the northeast region of Brazil. It had been used 20 ovine, male, entirely, with 7 months and alive height of 25,0 kg. The experiment had 60 days, being 7 days of diet adaptation and 53 to data collection. It had been used a randomized blocks with four treatment, being these ones: T1 (corn + soya + tifton hay 85), T2 (corn + soya + cashew fruit + tifton hay 85), T3 (corn + soya + passion fruit + tifton hay 85), T4 (MDPS + leucena hay + Tifton hay 85). It had been observed effect (P<0,05) to dry matter consumption (CMS), crude protein consumption (CPB) and neutral detergent fiber consumption (CFDN) in (g/day) and alive weight percentage (%PV), as well as effect (P<0,05) to daily weight gain. If had been registered lower consumption on that diet and leucene hay (T4). Daily weight gain, in gramas, was 171,60b; 218,80a; 217,20a; 187,00ab. There was no influence of diets, with percentages of 40,06a, 41,73a, 41,39a, 40,33a and 38,55a, 41,00a, 40,02a, 39,07a, respectively. Economical analysis showed to the treatments, net benefit (R$) of - 20,40; 44,77; 31,41; 39,10 and back tax (%) of -12,44; 31,79; 20,58; 32,77, respectively.