Desempenho, qualidades de carcaça e de carne em suínos large white de linhagens distintas

• Ano de defesa: 2008
• Autor(a) principal: Campos, Dúnia Ibrahim
• Tipo de documento: Dissertação
• Tipo de acesso: Acesso aberto
• Idioma: por
• Instituição de defesa: Universidade Federal de Uberlândia; BR; Programa de Pós-graduação em Ciências Veterinárias; Ciências Agrárias; UFU
• Palavras-chave em Português: Desempenho; Qualidade de carne; Qualidade de carcaça; Suínos; Carne; Carne de porco - Qualidade; Performance; Large white; Meat quality; Carcass quality; Pigs; CNPQ::CIENCIAS AGRARIAS::MEDICINA VETERINARIA
• Link de acesso: https://repositorio.ufu.br/handle/123456789/12938

Twenty-two castrated male pigs individually housed were used to compare two different genetics lineages (A and B) derived from Large White breed, submitted to different tools of genetic selection, considering: growth performance, intestinal morphometry, carcass and pork quality. In each of the two lineages, they were analised for: (1) Performance: weight, total feed intake, feed efficiency, carcass yield, viscera weight and intestinal morphometry; (2) Carcass quality: Water holding capacity, drip loss, color, intramuscular fat, muscular fibers morphometry (LD and SM muscles), sensorial analysis, and leptin (obese) gen. There were no statistical difference (p>0.05) between studied lineages, showing standard of rearing conditions. Divergent tools in genetic selection didn t influence performance growth, carcass and pork quality. Pork form both lineage were considered of great quality by consumer s test.