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| Registros recuperados: 436 | |
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| Faria,Danielle Assis de; Guimarães,Simone Eliza Facioni; Lopes,Paulo Sávio; Pires,Aldrin Vieira; Paiva,Samuel Rezende; Sollero,Bruna Pena; Wenceslau,Amauri Arias. |
| The association between G316A growth hormone polymorphism and quantitative traits was investigated in an F2 population of pigs. Association analyses were performed using a statistical model that included genotype, sex, batch and sex by genotype interaction as fixed effects and sire as random effect. The polymorphism was associated with the number of right teats (p = 0.03), heart weight (p = 0.04), lung weight (p = 0.05), carcass length determined by the Brazilian carcass classification method (p = 0.04), picnic shoulder weight (p = 0.07), jowl weight (p = 0.01), pH 24 h after slaughtering (p = 0.03) and drip loss (p = 0.01). Interaction between genotype and sex was observed for six performance traits. The additive effect was significant (p < 0.10) for... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Candidate genes; Divergent cross; Molecular marker; Sex x genotype interaction; Swine. |
| Ano: 2006 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572006000400010 |
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| Faria,Danielle Assis de; Peixoto,Jane de Oliveira; Lopes,Paulo Sávio; Paiva,Samuel Rezende; Silva,Priscila Vendramini; Guimarães,Simone Eliza Facioni. |
| This study investigated the association between IGF-I microsatellite marker in an F2 population (N=459) generated by mating of native boars to Brazilian commercial sows with performance, carcass cut, and meat quality traits. Association analyses were carried out using a statistical model that included genotype, sex, and group as fixed effects and sire as random effect. The IGF-I genotypes were significantly associated with different quantitative traits and these results corroborate with previous QTL analyses obtained for this chromosome region in swine. Additive and dominance effects, as well as a genotype-sex interaction, were estimated and discussed in the text. According to the results obtained, this marker is suitable for QTL search in the genotyped... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Divergent cross; Microsatellite marker; Quantitative traits; Sex × genotype interaction; Swine. |
| Ano: 2009 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982009000200007 |
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| Figueiredo,F.C.; Lopes,P.S.; Pinto,A.P.G.; Paiva,D.A.F.; Mendonça,P.T.; Guimarães,S.E.F.. |
| The heart fatty acid-binding protein (HFABP) gene was sequenced in parental animals of a F2 crossing of boars of the Brazilian native Piau breed with commercial sows (Landrace x Large White Pietrain). Primers used for PCR were designed to amplify four exons of the gene. The PCR products were sequenced and compared with the GenBank sequences. Differences between the generated sequences and the GenBank sequences were observed for both genetic groups. A total of 246 F2 animals were genotyped using the Hinf I restriction enzyme. Two genotypes were identified, 198 being animals HH and 48 Hh. The Hinf I SNP was significantly associated with weights of loin (bone-in) (P<0.05), jowl (P<0.05), sirloin (P<0.10), and kidneys (P<0.01). These results showed... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Swine; Candidate gene; Molecular marker; DNA polymorphism; DNA sequencing. |
| Ano: 2008 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352008000200020 |
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| Krzyzaniak, Érico Luiz; Gottschalk, Arnold Frederico; Módolo, José Rafael; Padovani, Carlos Roberto; Kieckhöfer, Helmuth; Visentini, Paulo Rogério Saurin. |
| Aujeszky disease is an infeccions one with wide spreading characterized by development of latent infeccions and reprodutive problems in swine herd resulting large economical damage in agribusiness. A lot of countries descry possible attitudes for erradication plans of disease worried about future intemational marketing restritions. This work presents informations related to herd management method, spacial and temporal distribution of occurrence, population density, intrastate and interstate transit of animals coming from South Region to São Paulo state and other ones, for suckling or slaughter, that need to cross over São Paulo to reach its receiver. It's discussed too its intertwining with other epidemiological factors that may collaborate disease endless. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Aujeszky disease; Swine; Occurrence; Spreading; Transit Enfermedad de Aujeszky; Porcinos; Tránsito; Ocurrencia; Difusión Doença de Aujeszky; Suínos; Trânsito; Ocorrência; Difusão. |
| Ano: 2002 |
URL: http://www.revistamvez-crmvsp.com.br/index.php/recmvz/article/view/3276 |
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| Somensi,Marcelo Luiz; Monteiro,Alessandra Nardina Trícia Rigo; Bockor,Luciane; Marx,Fábio Ritter; Vieira,Marcia de Souza; Kessler,Alexandre de Mello. |
| ABSTRACT The objective of this paper was to investigate the availability of betaine present in fine wheat bran (FWB) in diets for growing pigs. We used thirty crossbred intact males, housed individually in metabolic cages and distributed in a randomized block design, with five treatments and six replicates. Blocks consisted of two periods of 15 days. Average initial body weights were 32.00±1.30 and 44.90±1.32 kg, in the first and second periods, respectively. Treatments were modified only at the level of methionine plus cysteine (Met+Cys) required and the Met+Cys sources, consisting of a negative control (NC), formulated with 80% of Met+Cys requirements, and four positive controls (PC): PCMet - NC supplemented with 1.2 g kg−1 of DL-methionine; PCBet - NC... |
| Tipo: Info:eu-repo/semantics/other |
Palavras-chave: Byproduct; Methionine; Nutrition; Swine. |
| Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982019000100500 |
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| Alebrante,Leandro; Donzele,Juarez Lopes; Oliveira,Rita Flavia Miranda de; Saraiva,Alysson; Guimarães,Simoni Eliza Facioni; Ferreira,Aloízio Soares; Silva,Francisco Carlos de Oliveira; Abreu,Márvio Lobão Teixeira de. |
| This experiment was conducted to determine the requirement of available phosphorus (aP) for pigs kept in hot environment. Seventy-two pigs (36 castrated males and 36 females) with initial weight of 15.10±0.31 kg were allotted in a completely randomized block design with six treatments (0.107, 0.214, 0.321, 0.428, 0.535, and 0.642% of aP), six replicates and two pigs (1 castrated male and 1 female) per experimental unit. Pigs were kept in a hot environment with temperature of 34.1±0.8 ºC. The levels of aP influenced the daily weight gain, which increased quadratically up to the estimated level of 0.477%, and feed conversion, which improved quadratically up to the estimated level of 0.457%. The levels of aP also influenced the content of phosphorus in the... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Genotype; Minerals; Requirement; Swine; Temperature. |
| Ano: 2011 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982011001200016 |
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| Alebrante,Leandro; Donzele,Juarez Lopes; Oliveira,Rita Flávia Miranda de; Saraiva,Alysson; Guimarães,Simone Eliza Facioni; Ferreira,Aloízio Soares. |
| It was used 72 pigs, 36 castrated males and 36 females, with initial weight of 14.97 ± 0.36 kg to evaluate levels of dietary available phosphorus (aP). The animals were distributed in a completely randomized block design, with six levels of aP (0.107; 0.214; 0.321; 0.428; 0.535 and 0.642%), six replicates and two animals (one castrated male and one female) per experimental unit. Air temperature and relative humidity in the room were kept at 24.5 ± 1.2°C and 76.3 ± 8.5%, respectively. The levels of aP influenced both daily feed intake and daily weight gain, which increased in a quadratic way up to the estimated levels of 0.420% and 0.443%, respectively and feed conversion, which improved in a quadratic manner up to the estimated level of 0.461%. It was... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Genotype; Minerals; Requirement; Swine; Temperature. |
| Ano: 2011 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982011000200013 |
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| KONZEN, E.A.; SANTOS, H.L.dos; PEREIRA FILHO, I. A.; MOTTA, E.O.da; BAHIA FILHO, A.F.C.. |
| Com o objetivo de verificar o efeito da adubacao nitrogenada de cobertura na producao de milho quando se utiliza esterco liquido de suinos,foram conduzidos nos anos agricolas de 1985/87 no municipio de Patos de Minas, MG, em colaboracao com a Agroceres e EPAMIG estes experimentos. Os tratamentos utilizados foram: 45 m3/ha, 90m3/ha e 135m3/ha de esterco liquido de suinos, associados a 0, 30, 60 e 90 kg/ha de nitrogenio em cobertura, aos 40 dias apos a germinacao, utilizando-se para tal o hibrido simples AG 401. Foi utilizado o delineamento de blocos ao acaso em esquema de parcelas subdivididas com quatro repeticoes,sendo niveis de esterco na parcela e niveis de N na subparcelas. Os resultados do primeiro ano mostraram que os niveis de 90 m3/ha e 135 m3/ha... |
| Tipo: Resumo em anais de congresso (ALICE) |
Palavras-chave: Milho; Zea mays; Esterco; Suinos; Adubacao nitrogenada; Maize; Corn; Nitrogen manuring; Excrement; Swine. |
| Ano: 1988 |
URL: http://www.alice.cnptia.embrapa.br/handle/doc/472602 |
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| DALLA COSTA, O. A.; ARAÚJO, A. P. de; ROÇA, R. de O.; GUIDONI, A. L.; ATHAYDE, N. B.; CIOCCA, J. R. P.; RENUNCIO, E.; HOLDEFER, A. C.; LORENZETTI, A. M.; DIESEL, T. A.; DALLA COSTA, F. A.. |
| Os eventos que ocorrem nas 24 horas que antecedem o abate dos suínos promovem perdas quantitativas e qualitativas na produção animal. Os procedimentos de embarque, transporte, desembarque e período de descanso são fatores que podem promover estresse nos animais. Estes podem causar distúrbios na homeostase dos suínos, influenciando no bem-estar e nos aspectos qualitativos da carne. Para melhorar o bem-estar dos suínos e a qualidade do produto final, alguns pontos devem ser considerados no manejo pré-abate, tais como a forma como os suínos são manejados e as condições de transporte. |
| Tipo: Comunicado Técnico (INFOTECA-E) |
Palavras-chave: Abate; Suíno; Frigorífico; Slaughter; Slaughterhouse; Swine. |
| Ano: 2015 |
URL: http://www.infoteca.cnptia.embrapa.br/handle/doc/1031920 |
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| Registros recuperados: 436 | |
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