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| Cattelam,Jonatas; Freitas,Leandro da Silva; Brondani,Ivan Luiz; Silva,José Henrique Souza da; Arboitte,Miguelangelo Ziegler; Weise,Matheus Smidt. |
| Objetivou-se com este estudo avaliar as características dos componentes externos e da gordura de descarte de novilhos de duas condições sexuais e dois genótipos terminados em confinamento. A idade e o peso médios dos animais ao início do período experimental foram de 12 meses e 267,0 kg, respectivamente. Os novilhos foram confinados até atingirem o peso de abate pré-estabelecido médio de 400 kg. A dieta foi formulada com relação volumoso:concentrado de 50:50, com base na matéria seca, com 10% de proteína bruta. O delineamento experimental utilizado foi o inteiramente casualizado, em arranjo fatorial de 2 × 2, composto de duas condições sexuais e dois grupos genéticos. O peso de corpo vazio (PCV), os rendimentos de carcaça em relação ao peso de corpo vazio... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Charolês; Condição sexual; Couro; Nelore; Peso de corpo vazio. |
| Ano: 2011 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982011000800022 |
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| Menezes,Luís Fernando Glasenapp de; Kozloski,Gilberto Vilmar; Restle,João; Brondani,Ivan Luiz; Pazdiora,Raul Dirceu; Cattelam,Jonatas. |
| It was evaluated in this study the effect of the type of the diet on duodenal flow of long-chain fatty acids in steers. The tested diets were the following: conventional (feedlot diet composed of 60% corn silage and 40% of concentrate); winter forage silage - rye grass (Lolium multiflorum, Lam); or tropical forage silage - association of millet (Pennisetum americanum, Leeke + alexander grass, Brachiaria plantaginea). Six Charolais × Nellore crossbred steers with cannulas in duodenum were used in a 3 × 3 double Latin square. Dry material intake was similar among the groups (mean of 4,037 g/day), but the intake of total fatty acids and saturated fatty acids were higher in the group fed tropical pasture silage. On the other hand, the animals which received... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Biohydrogenation; CLA; Dry matter flow; Fatty acids flow. |
| Ano: 2010 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982010001100025 |
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| Pacheco,Rangel F.; Mayer,Andrei R.; Vaz,Marcos A.B.; Pötter,Luciana; Cattelam,Jonatas; Callegaro,Álisson M.; Pizzuti,Luiz Angelo D.; Brondani,Ivan L.; Alves Filho,Dari C.; Pacheco,Paulo S.. |
| The aim of this study was to evaluate, by meta-analysis, the quality of the meat of the cows according to genotype, termination system and age class slaughter. During an online research were identified 15 articles with information related to meat quality of slaughtered cows. The data were grouped according of the genotype of cows being: zebu or continental defined, crossed zebu x british or zebu x continental; according to termination system: feedlot or grassland; according to age of slaughter, where: up to 4 years old (young), 4-8 years old (adult) or more than 8 years old (old). The meat of the continental crossbred cows was softer than the other genotypes, both panel of evaluators and by Shear. The meat of cows finished in feedlot showed higher marbling... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Confinement; Female cattle; Softness; Crossbred; Shear; Zebu. |
| Ano: 2015 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652015000201083 |
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