International projections point to the growth in global production of sheep meat, mainly from developing countries. However, the exigencies of consumers on characterization of production systems, nutritional information, and sensorial analysis to target the preferences must be answered. The aim of this study was to characterize the meat quality and the global acceptance of Brazilian native ovine breeds and their crosses, and discuss these aspects on the current basis of human health and wellbeing. Three native breeds (Morada Nova, Rabo Largo, and Santa Inês) that were managed in semi-intensive systems and raised in semi-arid Brazilian regions were used. Chemical composition and fatty acid analysis, sensory evaluation and health indices were accessed. The combined effects of breed, sex and breed by sex interaction produced differentiation in meat fatty acid (FA) profiles. The cholesterol contents ranged between 51 and 59.1 mg/100 g. The Morada Nova lambs showed the lowest lipid content (1.93%). The Morada Nova x Rabo Largo crossbreed breed has the potential to increase the content of conjugated linoleic acid. The high content of α-linolenic acid, which is considered hypocholesterolemic, was responsible for better health indices. The moderate acceptability obtained in sensory traits is compatible with the requirements of the consumer market. The combination of nutritional and sensory traits associated with human health and wellbeing that is presented by these native ovine breeds qualifies them as a good choice of red meat to be included in a larger proportion in human food. Keywords: fatty acids, healthier meat, semi-arid region, sheep

ABSTRACT. This study evaluated the effect of pequi peel meal in the diet for laying hens on performance and egg quality. Hy-Line ® Brown hens (n=160) aged 55 weeks with 1642±63g body weight were distributed in a completely randomized design with five treatments and four replications of eight birds each. The treatments consisted of isometric substitution of corn by pequi peel meal at 0, 2.5, 5.0, 7.5 and 10%. The performance and internal and external egg quality were evaluated. Egg production, egg mass and feed conversion worsened linearly with increasing replacement of corn with pequi peel meal, while the yolk color increased linearly. The other variables related to performance and internal and external egg quality were not significantly affected by the treatments. It can be concluded that the use of pequi peel meal replacing corn in laying hen diet does not change the internal and external egg quality, improves the pigmentation of egg yolk, and impairs performance of laying hens.Keywords: alternative feed, poultry, alternative poultry farming, Caryocar brasiliense.Farelo da casca de pequi na alimentação de poedeiras RESUMO. Objetivou-se avaliar o efeito da inclusão do farelo da casca do pequi na ração de poedeiras sobre o desempenho e a qualidade dos ovos. Foram utilizadas 160 poedeiras comerciais da linhagem HyLine ® Brown, com 55 semanas de idade e 1642±63g de peso corporal, distribuídas em delineamento inteiramente casualizado com cinco tratamentos com quatro repetições de oito aves cada. Os tratamentos consistiram na substituição isométrica do milho por farelo de casca de pequi nas doses de 0, 2,5, 5,0, 7,5 e 10%. Foram avaliados o desempenho e a qualidade interna e externa dos ovos. A produção de ovos, a massa de ovos e a conversão alimentar pioraram linearmente com substituição do milho por farelo de casca de pequi, enquanto a coloração da gema aumentou linearmente. As demais variáveis de desempenho e de qualidade interna e externa dos ovos não foram influenciadas significativamente pelos tratamentos experimentais. Conclui-se que a utilização do farelo da casca do pequi em substituição isométrica ao milho na alimentação de poedeiras não altera a qualidade interna e externa dos ovos, melhora a pigmentação da gema do ovo e prejudica o desempenho das poedeiras.Palavras-chave: alimentos alternativos, avicultura, avicultura alternativa, Caryocar brasiliense.