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Registros recuperados: 6
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Aspectos hormonais, bioquímicos e hematológicos de pré e pós parto de suínos. Infoteca-e
KUNERT, H. C.; FERNANDES, L. C. de O.; NICOLAIEWSKY. S..
1982
Tipo: Comunicado Técnico (INFOTECA-E) Palavras-chave: Produção animal; Porca; Parto; Hipófise; Animal production; Sows; Farrowing; Hypophysis.
Ano: 1982 URL: http://www.infoteca.cnptia.embrapa.br/handle/doc/434524
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Behaviour of pre-parturient sows housed in intensive outdoor or indoor systems. Repositório Alice
HÖTZEL, M.J.; MACHADO FILHO, L.C.P.; COSTA, O.A.D..
This work compared the behaviour of pre-parturient sows housed in intensive confined and outdoor systems, during the morning and afternoon prior to delivery. Eight sows were kept individually in farrowing crates or in paddocks with access to fresh pasture from 8 to 10 days before expected parturition. All outdoor sows built a nest within 24 hours before farrowing. On the morning and afternoon before farrowing they spent 6.5% of the time collecting grass and 7.5% of the time organizing the nest. Outdoor sows were observed more often than confined sows rooting (4.60% vs. 0.25%), feeding (10.2% vs. 3.0%), standing (51% vs. 13%) and walking (8% vs. 0%). Indoor sows redirected the nesting behaviour to other behaviours like attempts to dig the ground, nosing,...
Tipo: Artigo em periódico indexado (ALICE) Palavras-chave: Farrowing; Welfare; Housing; Husbandry system; Pré-parto; Bem-estar; Alojamento; Sistema de criação.
Ano: 2005 URL: http://www.alice.cnptia.embrapa.br/handle/doc/113861
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Behaviour of pre-parturient sows housed in intensive outdoor or indoor systems PAB
Hötzel,Maria José; Machado Filho,Luiz Carlos Pinheiro; Dalla Costa,Osmar Antônio.
This work compared the behaviour of pre-parturient sows housed in intensive confined and outdoor systems, during the morning and afternoon prior to delivery. Eight sows were kept individually in farrowing crates or in paddocks with access to fresh pasture from 8 to 10 days before expected parturition. All outdoor sows built a nest within 24 hours before farrowing. On the morning and afternoon before farrowing they spent 6.5% of the time collecting grass and 7.5% of the time organizing the nest. Outdoor sows were observed more often than confined sows rooting (4.60% vs. 0.25%), feeding (10.2% vs. 3.0%), standing (51% vs. 13%) and walking (8% vs. 0%). Indoor sows redirected the nesting behaviour to other behaviours like attempts to dig the ground, nosing,...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Farrowing; Welfare; Housing; Husbandry system.
Ano: 2005 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2005000200010
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Desempenho reprodutivo de fêmeas suínas inseminadas pela técnica intra-uterina ou tradicional. Repositório Alice
DALLANORA, D.; MEZALIRA, A.; KATZER, L.H.; BERNARDI, M.L.; BORTOLOZZO, F.P.; WENTZ, I..
O desempenho reprodutivo de fêmeas suínas foi avaliado com o objetivo de comparar duas técnicas de inseminação. Foram inseminadas, em delineamento inteiramente casualizado, 608 fêmeas com ordem de parto de dois a quatro, em dois tratamentos: inseminação intra-uterina com 1,5 bilhão de espermatozóides em 60 mL e inseminação tradicional, com 3 bilhões em 90 mL. Foi possível introduzir o cateter intra-uterino em 97,4% das fêmeas e houve sangramento em 9,5%, as quais apresentaram retorno ao estro superior (p<0,05). O porcentual de volume refluído até duas horas após a inseminação foi maior (p<0,05) na inseminação intra-uterina do que na tradicional, enquanto o porcentual de espermatozóides refluídos foi semelhante. Não houve influência do porcentual de...
Tipo: Artigo em periódico indexado (ALICE) Palavras-chave: Número de espermatozóides; Parto; Refluxo de sêmen; Reprodução; Tamanho da leitegada; Taxa de prenhez; Sperm number; Farrowing; Semen backflow; Reproduction; Litter size; Pregnancy rate.
Ano: 2004 URL: http://www.alice.cnptia.embrapa.br/handle/doc/112518
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Efficacy of a microbial additive in reducing odor, ammonia, and hydrogen sulfide emissions from farrowing-gestation swine operation CIGR Journal
Shafiqur Rahman; Thomas DeSutter; North Dakota State University; Qiang Zhang; University of Manitoba.
To mitigate odor and gas emission concern, different management practices and treatment technologies are available. In this study, the effectiveness of the Digest3+3© microbial additive was evaluated for reducing odor and pollutant gas emission from a swine gestation-farrowing operation in North Dakota.  In this experiment, one of the deep pits in the facility was left untreated (GC) and the other deep pit was treated (GT) with the Digest 3+3 (22.68 kg/month).  Similarly, shallow pits in one of the farrowing units were treated (FT) with the microbial additive, while another unit was untreated (FC as the control).  Air samples were collected from exhaust fans using a vacuum chamber and Tedlar bags.  Odor detection threshold values were determined using a...
Palavras-chave: Odor; Ammonia; Hydrogen sulfide; Concentration; Emissions; Farrowing; Gestation; Digest3+3©.
Ano: 2011 URL: http://www.cigrjournal.org/index.php/Ejounral/article/view/1940
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Natural ventilation and surface temperature distribution of piglet crate heated floors Arq. Bras. Med. Vet. Zootec.
Mendes,A.S.; Moura,D.J.; Nääs,I.A.; Bender,J.R..
This research had the objective of evaluating the influence of the natural ventilation on the surface temperature distribution of heated crates. The research used six crates from a farrowing room in a commercial swine production farm located in the state of São Paulo, Brazil. Three crates were heated using a heat mat while the other three had the environment heated by incandescent light bulbs (200W) fixed on the lateral wall. The surface temperature of the crate's floor (1.55x0.55m) was registered in 36 points, distributed in 18 quadrants (0.26x0.18m) using an infrared thermometer in three different conditions of the room's natural ventilation: opened, semi-opened, and closed lateral curtain. The isotherms and the temperature distribution of the floor heat...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Thermal comfort; Air velocity; Farrowing; Swine.
Ano: 2013 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352013000200025
Registros recuperados: 6
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