Sabiia Seb
PortuguêsEspañolEnglish
Embrapa
        Busca avançada

Botão Atualizar


Botão Atualizar

Ordenar por: RelevânciaAutorTítuloAnoImprime registros no formato resumido
Registros recuperados: 11
Primeira ... 1 ... Última
Imagem não selecionada

Imprime registro no formato completo
Carcass conformation and joints composition of Churra Galega Bragançana and crossbred lambs by Suffolk and Merino Precoce sire breeds IPB - Escola Superior Agrária
Teixeira, A.; Cadavez, Vasco; Delfa, R.; Bueno, M.S..
Carcasses of Churro Galego Bragançano purebred and Suffolk and Merino Precoce crossbred lambs reared under three different conventional production system of northeast of Portugal were evaluated. Carcasses of male lambs had larger muscle longissimus width (P < 0.05) and smaller subcutaneous fat thickness (P < 0.05) than the female lambs. Carcasses of crossbred lambs had higher (P < 0.05) compactness indices and leg and shoulder proportion than Bragançano purebred. Suffolk crossed had lower KKCF proportion (P < 0.05) than Bragançano and Merino crossbred lambs. Male lambs had higher (P < 0.05) muscle proportion in almost all carcass joints than the female lambs. It was concluded that Suffolk can be used as sire breed in Bragançano ewes to...
Tipo: Article Palavras-chave: Sheep; Crossbreeding; Tissue composition; Production system; Local breed.
Ano: 2004 URL: http://hdl.handle.net/10198/846
Imagem não selecionada

Imprime registro no formato completo
Carcass quality, parts and tissue development of lambs finished in three systems R. Bras. Zootec.
Hashimoto,Juliano Hideo; Osório,José Carlos da Silveira; Osório,Maria Teresa Moreira; Bonacina,Marlice Salete; Lehmen,Rosilene Inês; Pedroso,Carlos Eduardo da Silva.
The objective of this study was to evaluate the effect of finishing systems on natural pasture and gender on the carcass quality, parts and tissue development of lambs. Forty-five non-castrated males and forty-five females were distributed in a completely randomized design into three treatments: lamb with mother kept on pasture; weaned lamb kept on pasture and weaned lamb kept on pasture with supplementation (soybean hulls at 1% of body weight). The criteria for slaughter was body condition score (2.0 - 3.0). The carcass characteristics and parts composition were influenced by the sex. The finishing system with supplementation promoted greater carcass yield and longer leg length. The tissue composition was different only for the sex, with the males...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Allometry; Growth; Leg; Sheep; Shoulder; Tissue composition.
Ano: 2012 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982012000200029
Imagem não selecionada

Imprime registro no formato completo
Discrimination ability of Santa Inês and crossbred Santa Inês × Dorper lamb heavy carcasses by the Brazilian and European classification systems R. Bras. Zootec.
Lima,Alyne Cristina Sodré; Sousa,Marco Antonio Paula de; Araújo,Jonas Carneiro; Nunes,Manuella Paula de Mesquita; Morais,Eziquiel de; Andrade,Stefano Juliano Tavares de; Chaves,Luciara Celi da Silva; Silva,André Guimarães Maciel e.
ABSTRACT The ability of discriminating carcass characteristics of different fat cover scores of heavy carcasses, according to the European (EUS) and Brazilian (BRS) classification systems, was assessed. Fifty-six lambs, weighing between 26.25 and 46.15 kg, of the Santa Inês and crossbred Santa Inês × Dorper genetic groups were evaluated. The level of adiposity was assessed through color photography of the carcasses after refrigeration according to the EUS and BRS. The carcasses were assigned to four groups by cluster analysis according to 25 variables, namely, cold carcass weight; muscle; bone; fat; and muscle:fat and fat:bone ratios of the carcass and cuts (hindquarter, shoulder, back); kidney, pelvic, and inguinal fat; and subcutaneous fat thickness. Of...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Conformation; Non-specialized breeds; Tissue composition.
Ano: 2017 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982017000600527
Imagem não selecionada

Imprime registro no formato completo
Effect of diet and genotype on carcass characteristics of feedlot hair sheep R. Bras. Zootec.
Costa,Roberto Germano; Araújo Filho,José Teodorico de; Sousa,Wandrick Hauss de; Gonzaga Neto,Severino; Madruga,Marta Suely; Fraga,Angelina Bossi.
Itwas evaluated qualitative characteristics of confined hair sheep submitted to diets with two energy levels. Eighteen lambs from each genotype were used: Morada Nova, Santa Inez and Dorpper x Santa Inez crossbreds. The rations with the lowest and the highest energy level were made up with 2.5 and 2.94 Mcal EM/kg DM, respectively. It was evaluated conformation and finishing carcass, in addition to leg tissue composition. The score for conformation was significantly higher for animals kept in diet with the highest energy level and for Dorpper x Santa Inês crossbreds. Animals from Santa Inez and from Dorpper x Santa Inez breeds showed score for meat color close to red class, while Morada Nova genotype was close to slightly dark red. The muscle:bone ratio for...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Muscularity index; Rib eye area; Tissue composition.
Ano: 2010 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982010001200029
Imagem não selecionada

Imprime registro no formato completo
Effect of frame size on performance and carcass traits of Santa Inês lambs finished in a feedlot R. Bras. Zootec.
Souza Júnior,Edmilson Lúcio de; Sousa,Wandrick Hauss de; Pimenta Filho,Edgard Cavalcanti; Gonzaga Neto,Severino; Cartaxo,Felipe Queiroga; Cezar,Marcílio Fontes; Cunha,Maria das Graças Gomes; Pereira Filho,José Morais.
The objective of this study was to evaluate the performance, qualitative, morphometric and quantitative carcass traits of Santa Inês lambs of different frame sizes finished in a feedlot. Twenty 120-day-old intact lambs with a 25.0±3.1 kg average body weight at the beginning of the experiment were used. Lambs received a diet containing 17% crude protein and 2.70 Mcal/kg dry matter. Frame size influenced performance and tissue composition in the carcasses of the lambs. Lambs with large frame sizes showed better carcass conformation compared with those of medium-sized frames. Frame size was found to have a significant effect on rump perimeter. Large-framed lambs showed higher compactness on the carcass index and carcass dressing area compared with...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Carcass conformation; Commercial cuts; Dry matter intake; Sheep; Tissue composition; Weight gain.
Ano: 2013 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982013000400008
Imagem não selecionada

Imprime registro no formato completo
Estimativa da composição tecidular da carcaça de suínos da raça Bísara IPB - Escola Superior Agrária
Silva, Maria José; Alves, Ana; Pereira, Carla; Carvalho, Marieta; Mena, Elisabete; Mestre, Rui; Azevedo, Jorge.
A composição tecidular de uma carcaça pode ser estimada recorrendo a metodologias in vivo e ex vivo. A dissecação total de uma carcaça em músculo, osso e gordura é considerada a técnica ideal no conhecimento da composição tecidular (Fisher e De Boer, 1994). Este conhecimento é importante para que os produtores possam escolher o maneio dos animais que melhor se adequa às exigências do mercado. No presente trabalho determinou-se a composição tecidular da carcaça de suínos da raça Bísara, desde o nascimento até à maturidade. Para tal, foram dissecadas 20 meias carcaças de fêmeas com pesos vivos que variaram entre 10,5 e 228 kg e com graus de maturidade entre 5 e 100%. A desmancha e a dissecação das carcaças foram efectuadas de acordo com o método de...
Tipo: ConferenceObject Palavras-chave: Raça Bísara; Bísaro Pig; Carcaças; Carcasses; Composição tecidular; Tissue composition.
Ano: 2005 URL: http://hdl.handle.net/10198/5851
Imagem não selecionada

Imprime registro no formato completo
Multivariate relationship among body protein, fat, and macrominerals of male and female Saanen goats using canonical correlation analysis R. Bras. Zootec.
Vargas,Julián Andrés Castillo; Almeida,Amélia Katiane; Härter,Carla Joice; Souza,Anaiane Pereira; Fernandes,Márcia Helena Machado da Rocha; Resende,Kléber Tomás de; Teixeira,Izabelle Auxiliadora Molina de Almeida.
ABSTRACT The objective of this study was to investigate the multivariate relationship among body protein, fat, and macrominerals in Saanen goats of different sexes (castrated males, females, and intact males) using canonical correlation analysis. Individual records of 274 Saanen goats combined from 10 studies was used. Two sets of body constituents were established: the first one contained variables related to body protein or fat (canonical variate U) and the second contained variables related to body calcium, phosphorus, magnesium, sodium, or potassium (canonical variate V). Two canonical pairs were identified for each sex. However, irrespective of sex, first canonical pairs accounted for more than 87% of variance of the dependent variables, these only...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Dairy goat; Multivariate analysis; Sex; Tissue composition.
Ano: 2018 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982018000100618
Imagem não selecionada

Imprime registro no formato completo
Os suínos de raça Bísara: caracterização biométrica IPB - Escola Superior Agrária
Carvalho, Marieta; Gomes, Graciete.
Este trabalho teve como objectivo contribuir para a caracterização biométrica dos suínos de raça Bísara, nascidos, criados e abatidos nas explorações dos criadores/agricultores, submetidos a condições de produção tradicionais e tendo como finalidade o autoconsumo. Neste sentido, no concelho de Vinhais, em 15 explorações, no mês de Janeiro de 1999 medimos 15 animais adultos: 7 machos castrados e 8 fêmeas. Os machos tinham uma idade compreendida entre os 15 e os 20 meses, com uma média de 18,57±1,90 meses. As fêmeas tinham uma idade compreendida entre os 15 e 23 meses, com uma média de 18,88±2,48 meses. Verificamos que existe uma grande diversidade de valores dentro de cada variável estudada, o que nos permite dizer que existe uma grande heterogeneidade na...
Tipo: ConferenceObject Palavras-chave: Raça Bísara; Pig; Biometria; Tecidos; Carcasses; Tissue composition.
Ano: 2004 URL: http://hdl.handle.net/10198/5850
Imagem não selecionada

Imprime registro no formato completo
Residual intake and gain for the evaluation of performance, non-carcass components, and carcass characteristics of confined crossbred Texel lambs R. Bras. Zootec.
Carneiro,Mayara Mitiko Yoshihara; Morais,Maria da Graça; Souza,Andréa Roberto Duarte Lopes; Fernandes,Henrique Jorge; Feijó,Gelson Luís Dias; Bonin,Marina de Nadai; Franco,Gumercindo Loriano; Rocha,Raizza Fátima Abadia Tulux.
ABSTRACT We evaluated performance, non-carcass components, and carcass characteristics of crossbred Texel lambs in different categories of residual intake and gain (RIG). We assessed 77 crossbred (¼ Pantaneira and ¾ Texel) non-castrated animals in two study phases. The first phase included 47 lambs with an initial average weight of 29.9±5.5 kg, and the second phase included 30 lambs with initial average weight of 22.4±3.3 kg. Dry matter intake (DMI) and average daily gain (ADG) were evaluated for 70 days. Animals were divided into three groups in terms of efficiency: efficient (high RIG), intermediate (medium RIG), or inefficient (low RIG), based on the standard deviation of the mean for the RIG variable. We measured the yield of non-carcass components,...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Feedlot; Residual feed intake; Sheep; Tissue composition; Visceral fat.
Ano: 2019 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982019000100704
Imagem não selecionada

Imprime registro no formato completo
Subjective measurements of fat cover and kidney knob and channel fat for predicting leg and rib tissue composition of Blanca Celtibérica kids. IPB - Escola Superior Agrária
Delfa, R.; Panea, B.; Joy, M.; Jiménez Badillo, M.R.; Teixeira, A..
CCW, the assess of FC on two scores (1-5) and (1-15) and the assess of KKCF amount on two scores (1-3) and (1-9) were used as predictors of leg and rib tissue composition of 31 Blanca Celtibérica kids, with an average CCW of 6,9± 2,1 Kg. Proportionately 97% of the variation in muscle weight was accounted for by variation in CCW and the inclusion of KKCF amount scored from 1 to 9 improve the precision of the prediction 1%, reducing the RSD in 11,8%. The inclusion of KKCF amount (scored 1-3) did not improve the precision of the rib muscle composition but reduced the RSD in 6,2%. In relation to bone composition of both joints, 95% and 73% of the variation of the leg and rib bone weight, respectively were accounted for by variation on CCW. The 87 and 85% of...
Tipo: ConferenceObject Palavras-chave: Blanca Celtibérica kids; Prediction; Tissue composition; Leg; Rib.
Ano: 2006 URL: http://hdl.handle.net/10198/4365
Imagem não selecionada

Imprime registro no formato completo
Subjective measurements of fat cover and kidney knob and channel fat for predicting shoulder, neck and flank plus breast tissue composition of Blanca Celtibérica kids. IPB - Escola Superior Agrária
Delfa, R.; Joy, M.; Panea, B.; Jiménez Badillo, M.R.; Teixeira, A..
CCW, the assess of FC on two scores (1-5) and (1-15) and the assess of KKCF amount on two scores (1-3) and (1-9) were used as predictors of shoulder, neck and flank plus breast tissue composition of 31 Blanca Celtibérica kids, with an average CCW of 6,9± 2,1 Kg. Proportionately 97, 91 and 92% of the variation in muscle weight of shoulder, neck and flank plus breast, respectively were accounted for by variation in CCW. The variation in CCW also explained 96, 49 and 86% of the variation of shoulder, neck and flank plus breast bone tissue composition. The inclusion in the prediction equation for neck bone weight of FC (1-15), increase the precision in 7% and reduced the RSD in 5,7%. Finally the variation in CCW and FC (1-15) explained 87, 76 and 90% of the...
Tipo: ConferenceObject Palavras-chave: Tissue composition; Shoulder; Neck; Flank plus breast.
Ano: 2006 URL: http://hdl.handle.net/10198/4366
Registros recuperados: 11
Primeira ... 1 ... Última
 

Empresa Brasileira de Pesquisa Agropecuária - Embrapa
Todos os direitos reservados, conforme Lei n° 9.610
Política de Privacidade
Área restrita

Embrapa
Parque Estação Biológica - PqEB s/n°
Brasília, DF - Brasil - CEP 70770-901
Fone: (61) 3448-4433 - Fax: (61) 3448-4890 / 3448-4891 SAC: https://www.embrapa.br/fale-conosco

Valid HTML 4.01 Transitional