28 documents found, page 1 of 3
Allometric growth of ½ Dorper + ½ Santa Inês lambs slaughtered with different s...
Santos, Camilo Azevedo; Macedo, Francisco de Assis Fonseca de; Santos, Gladston Rafael de Arruda; Santos, Anselmo Domingos FerreiraThe objective of this work was to evaluate the allometric growth, the correlation of the cuts with the half carcasses, and the muscularity index of the leg of ½ Dorper + ½ Santa Inês lambs slaughtered with 2.0, 3.0, and 4.0 mm of subcutaneous fat thickness (SFT). Twenty-four non-castrated male lambs were used, being distributed according to their weight into three collective pens. Slaughtering occurred as the l...
Effect of slaughter weight on the quality of Nile tilapia fillets
Morais, Carlos Adriano Rocha Silva; Santana, Thaís Pacheco; Santos, Camilo Azevedo; Passetti, Rodrigo Augusto Cortêz; Melo, José Fernando BibianoThe objective of this work was to evaluate the influence of slaughter weight on the expression of calpastatin, mcalpain and the RyR3 gene, and on the chemical composition, morphometric measurements, fillet yield and sensorial characteristics of Nile tilapia fillets. In the experiment, 90 Nile tilapia were divided into three experimental treatments regarding slaughter weight (n = 30): in treatment 1, tilapia age...
Physicochemical characteristics of dry aged beef from younger Nellore bulls sla...
Passetti, Rodrigo Augusto Cortêz; Prado, Ivanor Nunes do; Macedo, Francisco de Assis Fonseca de; Teixeira, Alfredo; Cardoso, Claudia Andréa LimaReducing slaughter age can improve meat quality and reduce costs, while an ageing process can result in more standardized products. Thus, the objective of this paper was to measure the physicochemical characteristics of dry aged meat from younger Nellore bulls slaughtered at different body weights. Twenty-four Longissimus thoracis from young bulls (14 months of age) finished in a feedlot at body weights of 350,...
Performance and body composition of young Nellore bulls slaughtered at differen...
Passetti, Ludmila Couto Gomes; Macedo, Francisco de Assis Fonseca de; Teixeira, Alfredo Jorge Costa; Santos, Anselmo Domingues FerreiraThe objective of this work was to evaluate the effect of slaughter body weight on the quantitative characteristics of carcasses and the yield of commercial cuts of young Nellore bulls. Twenty-four non-castrated, 11-month-old, feedlot-fed Nellore bulls were distributed in a completely randomized design, in three treatments: 350 kg, 400 kg or 450 kg of body weight at slaughter (SBW). Slaughter was performed in a ...
Qualitative characteristics of the Longissimus thoracic lumborum muscle of Nell...
Farias, Juliana Santos; Macedo, Francisco de Assis Fonseca de; Santos, Gladston Rafael de Arruda; Barbosa, Leandro TeixeiraO efeito da maturação nas características físicas (pH, cor, perda de peso na cozedura e força de cisalhamento) e biológico (microbiologia, no que se refere aos mesófilos e psicrotrófilos e comprimento do sarcômero) do músculo Longissimus thoracic lumborum do gado Nelore adulto foi avaliado durante quatro períodos de maturação (0, 7, 14 e 21 dias) e duas espessuras de corte (2,5 e 7,5 cm). Foram adquiridos 64 mú...
Qualitative characteristics of the Longissimus thoracic lumborum muscle of Nell...
Farias, Juliana Santos; Macedo, Francisco de Assis Fonseca de; Santos, Gladston Rafael de Arruda; Barbosa, Leandro TeixeiraThe effect of maturation on the physical (pH, color, weight loss on cooking, and shear force) and biological (microbiology, concerning mesophiles and psychrotrophiles, and sarcomere length) characteristics of the Longissimus thoracic lumborum muscle of adult Nellore cattle was assessed over four maturation periods (0, 7, 14, and 21 days) and two cut thicknesses (2.5 and 7.5 cm). Sixty-four Longissimus thoracic ...
Regional composition of carcass and tissue composition of cuts from lambs slaug...
Andrade, Ana Carla Santana; Macedo, Francisco de Assis Fonseca de; Santos, Gladston Rafael de Arruda; Queiroz, Larissa de OliveiraThe aim of this study was to evaluate the influence of the subcutaneous fat thickness (SFT) on the regional composition of the carcass, the tissue composition of cuts, and the leg muscularity index of Santa Inês lambs. This experiment involved 24 uncastrated male lambs at approximately 100 days of age and at an average live weight of 22.70 ± 3.75 kg that were kept in the feedlot, where they received a complete ...
Lipid composition and sensory traits of meat from Pantaneiro lambs slaughtered ...
Mora, Natália Holtz Alves Pedroso; Macedo, Francisco de Assis Fonseca de; Feihrmann, Andresa Carla; Possamai, Ana Paula Silva; Torres, Maryane GluckLipid composition and sensory traits of the meat from female lambs of the Pantaneiro genetic group slaughtered with 2.00, 3.00 and 4.00 mm of subcutaneous fat thickness (SFT) were evaluated by ultrasound. Twenty-four lambs weighing 16.24 ± 1.78 kg were confined in feedlots. These animals were fed with pelleted diet formulated to provide a daily weight gain of 0.30 kg. As the lambs reached the pre-set SFT in the...
Zoneamento bioclimático da ovinocultura no Estado do Paraná
Barbosa, Orlando Rus; Macedo, Francisco de Assis Fonseca de; Groes, Roland Van de; Guedes, José Maurício Franco [UNESP]Submitted by Guilherme Lemeszenski (guilherme@nead.unesp.br) on 2013-08-22T19:06:12Z No. of bitstreams: 1 S1516-35982001000200023.pdf: 270141 bytes, checksum: 32eb239ec1078f24cd600e9863287799 (MD5); Made available in DSpace on 2013-08-22T19:06:12Z (GMT). No. of bitstreams: 1 S1516-35982001000200023.pdf: 270141 bytes, checksum: 32eb239ec1078f24cd600e9863287799 (MD5) Previous issue date: 2001-04-01; Made availabl...
Qualidade de carcaças de cordeiros Corriedale, Bergamácia x Corriedale e Hampsh...
Macedo, Francisco de Assis Fonseca de; Siqueira, Edson Ramos de [UNESP]; Martins, Elias Nunes; Macedo, Rosa Maria Gomes de [UNESP]Submitted by Guilherme Lemeszenski (guilherme@nead.unesp.br) on 2013-08-22T19:06:07Z No. of bitstreams: 1 S1516-35982000000500034.pdf: 36910 bytes, checksum: 4ffc8a6b2f8fbedc05afdb11ef453477 (MD5); Made available in DSpace on 2013-08-22T19:06:07Z (GMT). No. of bitstreams: 1 S1516-35982000000500034.pdf: 36910 bytes, checksum: 4ffc8a6b2f8fbedc05afdb11ef453477 (MD5) Previous issue date: 2000-10-01; Made available ...