Viabilidade econômica da utilização dos resíduos da bananicultura na alimentação de cordeiros confinados

• Autor(a) principal: Gerassev, Luciana Castro
• Data de Publicação: 2013
• Outros Autores: Moreira, Sóstenes De Jesus Magalhães, Alves, Dorismar David, Aguiar, Ana Cássia Rodrigues, Monção, Flávio Pinto, Dos Santos, Antonio Carlos Ramos, Santana, Claudia Juliane Lopes, Viegas, Carlos Renato [UNESP]
• Tipo de documento: Artigo
• Idioma: por
• Título da fonte: Repositório Institucional da UNESP
• Texto Completo: http://dx.doi.org/10.1590/S1519-99402013000400017; http://hdl.handle.net/11449/110104
• topic: by-product; Feedlot; Musa spp.; Sheep; Confinamento; coproduto; Ovinos; Musa spp.

Aimed to analyze the economic feasibility of replacing hay Cynodon spp by hay banana crop residues in diet of lambs. We used 25 Santa Inês lambs, with an average age of five months and an average initial weight of 26.5kg, distributed in a completely randomized design with five treatments (40% hay Cynodon spp. + 60% concentrate, 20% hay banana leaf and 20% of Cynodon spp. + 60% concentrate, 40% of banana leaf hay + 60% concentrate, 20% hay pseudostem of banana and 20% of Cynodon spp. + 60% concentrate, 40% hay pseudostem of banana + 60% concentrate). After 69 days of experiment the animals were slaughtered. Possession of the cost of each diet and consumption of animals was calculated economic feasibility. Treatment with 40% of banana leaf hay + 60% concentrate showed the best economic indicators, based on the highest net income, the higher rate of return to higher profitability and marketing of live animals or slaughtered. The inclusion of banana crop residues in the diet of growing lambs increases the economic viability of the activity.