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| Ito, Roberto Haruyoshi; Universidade Estadual de Maringá; Valero, Maribel Velandio; Universidade Estadual de Maringá; Prado, Rodolpho Martin; Universidade Estadual de Maringá; Rivaroli, Dayane Cristina; Universidade Estadual de Maringá; Perotto, Daniel; Polo Regional de Pesquisa Agropecuária de Curitiba; Prado, Ivanor Nunes do; Universidade Estadual de Maringá. |
| Carcass characteristics and chemical composition of Longissimus muscle of 32 young bulls from four genetic groups slaughtered at 14 months old were evaluated. Experimental design was completely randomized and distributed into four genetics groups: 1. Caracu (CAR); 2. Canchin (CAN); 3. Charolais vs. Caracu (CHC) and 4. Aberdeen Angus vs. Canchin (AAC). Carcass dressing and carcass conformation were lower for CAR than CAN, CHC and AAC genetic groups. No difference has been reported with regard to moisture, ash, crude protein, total lipids and total cholesterol among four genetics groups. The genetic groups influence fatty acid profile on Longissimus muscle in bulls. Cattle with zebu genes had the highest rates in unsaturated fatty acids, saturated fatty... |
| Tipo: Pesquisa de campo |
Palavras-chave: Zootecnia Produção Animal crossbreed; Production systems; Total cholesterol; Total lipids. |
| Ano: 2012 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/14728 |
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| Machado,Bruna Aparecida Souza; Gomes,Ivana Silva; Nunes,Cassiane da Silva Oliveira; Andrade,Graciele de Queiroz; Nery,Tatiana Barreto Rocha; Reis,João Henrique de Oliveira; Barbosa,Josiane Dantas Viana; Druzian,Janice Izabel. |
| ABSTRACT: Brazil has the largest herd of goats of the American continent, with more than 9 million head. Goat farming is considered a growing and important activity for the economy, mainly in the northeastern region of Brazil .In this research, were determined the lipid content and the composition of fillet and shank fatty acids of young goats, registered in the inspection sector of the Ministry of Agriculture and marketed in the city of Salvador (Bahia). The average percentage of total lipids in the fillet was 1.68±0.04 and in the shank of 4.02±0.09, this is a significant difference between the cuts (P<0.05). Twenty-seven (27) fatty acids were identified in the cuts, most are palmitic acid (C16:0), stearic acid (C18:0) and oleic acid (C18:1ω9) present... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Young goats; Fillet; Shank; Total lipids; Fatty acids. |
| Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782019000200752 |
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| Santos,Larissa Rocha dos; Zangirolami,Marcela de Souza; Silva,Núbia Oliveira; Valderrama,Patrícia; Março,Paulo Henrique. |
| Abstract: The objective of this work was to evaluate multivariate calibration models to predict total lipids, crude protein, and moisture content in grinded soybean grains using near-infrared spectroscopy and partial least squares (PLS). Three hundred samples of grinded soybean, evaluated in duplicate, were used for reference and spectral measurements. The PLS models for total lipids, crude protein, and moisture were validated by figures of merit for accuracy and precision, respectively, of 0.75 and 0.67 for total lipids, 0.51 and 0.46 for crude protein, and 0.97 and 0.99 for moisture. The PLS models developed for total lipids, crude protein, and moisture can be used as an alternative methodology for the determination of physicochemical parameters, and,... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Glycine max; Chemometric methods; Crude protein; Multivariate calibration; Partial least squares; Total lipids. |
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2018000100097 |
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| Ito,Roberto Haruyoshi; Prado,Ivanor Nunes do; Rotta,Polyana Pizzi; Oliveira,Marival Gustavo de; Prado,Rodolpho Martin do; Moletta,José Luiz. |
| This experiment was carried out to evaluate the carcass characteristics, chemical composition and fatty acid profile of the longissimus muscle of 32 young bulls from four genetic groups: Caracu; Canchin; Aberdeen Angus × Canchin; and Charolais × Caracu, finished in feedlot and slaughtered at 22 months old. Each group was composed of eight animals. There was no difference for moisture, ash, crude protein or total cholesterol between bulls from different genetic groups. However, total lipids percentage was higher for bulls from Caracu and Aberdeen Angus × Canchin and lower for Canchin and Charolais genetic groups. Polyunsaturated fattty acids and n-6 percentage was higher for Canchin and lower for Caracu, Aberdeen Angus × Canchin and Charolais genetic... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Canchin; Caracu; Total cholesterol; Total lipids. |
| Ano: 2012 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982012000200022 |
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