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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
Fecha : |
21/02/2014 |
Actualizado : |
22/02/2014 |
Autor : |
Franco, E.Schmidt, E. |
Título : |
Adopción y difusión de variedades de papa en el departamento de Cajamarca |
Fecha de publicación : |
1985 |
Fuente / Imprenta : |
Lima (Perú): CIP, 1985. |
Páginas : |
30 p. |
Serie : |
(Documento de Trabajo 1985-1) |
Idioma : |
Español |
Thesagro : |
INVESTIGACION; LUCHA INTEGRADA; PAPA; PERU; SOLANUM TUBEROSUM; VARIEDADES. |
Asunto categoría : |
-- |
Marc : |
LEADER 00525nam a2200193 a 4500 001 1001237 005 2014-02-22 008 1985 bl uuuu u00u1 u #d 100 1 $aFRANCO, E.SCHMIDT, E. 245 $aAdopción y difusión de variedades de papa en el departamento de Cajamarca 260 $aLima (Perú): CIP$c1985 300 $a30 p. 490 $a(Documento de Trabajo 1985-1) 650 $aINVESTIGACION 650 $aLUCHA INTEGRADA 650 $aPAPA 650 $aPERU 650 $aSOLANUM TUBEROSUM 650 $aVARIEDADES
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INIA Las Brujas (LB) |
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Biblioteca (s) : |
INIA Las Brujas. |
Fecha actual : |
04/10/2014 |
Actualizado : |
09/10/2019 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Circulación / Nivel : |
B - 1 |
Autor : |
BLUMETTO, O.; SANZ, S.C.; BARBER, F.E.; GARCÍA, A.V. |
Afiliación : |
OSCAR RICARDO BLUMETTO VELAZCO, Instituto Nacional de Investigación Agropecuaria (INIA), Uruguay. |
Título : |
Comparison of extensive and intensive pig production systems in Uruguay in terms of ethologic, physiologic and meat quality parameters. |
Fecha de publicación : |
2013 |
Fuente / Imprenta : |
Revista Brasileira de Zootecnia, 2013, v.42, no.7, p.521-529. |
ISSN : |
1806-9290 |
DOI : |
10.1590/S1516-35982013000700009 |
Idioma : |
Inglés |
Notas : |
Article history: Received July 17, 2012 / Accepted January 16, 2013. |
Contenido : |
ABSTRACT.
The objective of this work is to characterize two contrasting systems of fattening pigs in Uruguay. A total of 96 pigs (average 41.7 kg) were divided into eight groups of 12 animals, representing two production systems: (IN) pigs confined in pens of 12 m2 or (OUT) kept in plots with field shelters and access to pasture. Behavioral observations were performed by scan sampling at 5-minute intervals, three times a day during weeks 6, 8, 10 and 12 of the experiment. Aggressions were also observed at the end of the experimental period. Blood samples were taken for cortisol analysis and other physiological parameters, during growth period and slaughter and meat quality characteristics were assessed after slaughter. Differences were found in carcass characteristics, wherein IN presented a higher dorsal fat. These animals presented an overall lower activity and spent less time resting, with a stable pattern throughout the day. In OUT, pigs usually rested at midday hours, more active in the morning and afternoon. The number of total reciprocal aggressions in the observation period was 4.2±3.7 for IN and 2.3±2.2 for OUT. Cortisol levels and biochemical profile did not show evidence of important problems in the animals. Welfare is not compromised in any of the systems, although higher levels of cortisol and aggressions could be indicating some stress problems in the confinement system. Meat characteristics in OUT were considered better than in IN from a nutritional point of view. MenosABSTRACT.
The objective of this work is to characterize two contrasting systems of fattening pigs in Uruguay. A total of 96 pigs (average 41.7 kg) were divided into eight groups of 12 animals, representing two production systems: (IN) pigs confined in pens of 12 m2 or (OUT) kept in plots with field shelters and access to pasture. Behavioral observations were performed by scan sampling at 5-minute intervals, three times a day during weeks 6, 8, 10 and 12 of the experiment. Aggressions were also observed at the end of the experimental period. Blood samples were taken for cortisol analysis and other physiological parameters, during growth period and slaughter and meat quality characteristics were assessed after slaughter. Differences were found in carcass characteristics, wherein IN presented a higher dorsal fat. These animals presented an overall lower activity and spent less time resting, with a stable pattern throughout the day. In OUT, pigs usually rested at midday hours, more active in the morning and afternoon. The number of total reciprocal aggressions in the observation period was 4.2±3.7 for IN and 2.3±2.2 for OUT. Cortisol levels and biochemical profile did not show evidence of important problems in the animals. Welfare is not compromised in any of the systems, although higher levels of cortisol and aggressions could be indicating some stress problems in the confinement system. Meat characteristics in OUT were considered better than in IN from a nutritional point of ... Presentar Todo |
Thesagro : |
CERDOS; COMPORTAMIENTO ANIMAL; INVESTIGACIÓN EN CERDOS; URUGUAY. |
Asunto categoría : |
L01 Ganadería |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/3436/1/Blumetto-O.-2013.-Rev.Bras.Zootec.-v.427-p.521-529.pdf
http://www.scielo.br/pdf/rbz/v42n7/a09v42n7.pdf
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Marc : |
LEADER 02324naa a2200241 a 4500 001 1050902 005 2019-10-09 008 2013 bl uuuu u00u1 u #d 022 $a1806-9290 024 7 $a10.1590/S1516-35982013000700009$2DOI 100 1 $aBLUMETTO, O. 245 $aComparison of extensive and intensive pig production systems in Uruguay in terms of ethologic, physiologic and meat quality parameters.$h[electronic resource] 260 $c2013 500 $aArticle history: Received July 17, 2012 / Accepted January 16, 2013. 520 $aABSTRACT. The objective of this work is to characterize two contrasting systems of fattening pigs in Uruguay. A total of 96 pigs (average 41.7 kg) were divided into eight groups of 12 animals, representing two production systems: (IN) pigs confined in pens of 12 m2 or (OUT) kept in plots with field shelters and access to pasture. Behavioral observations were performed by scan sampling at 5-minute intervals, three times a day during weeks 6, 8, 10 and 12 of the experiment. Aggressions were also observed at the end of the experimental period. Blood samples were taken for cortisol analysis and other physiological parameters, during growth period and slaughter and meat quality characteristics were assessed after slaughter. Differences were found in carcass characteristics, wherein IN presented a higher dorsal fat. These animals presented an overall lower activity and spent less time resting, with a stable pattern throughout the day. In OUT, pigs usually rested at midday hours, more active in the morning and afternoon. The number of total reciprocal aggressions in the observation period was 4.2±3.7 for IN and 2.3±2.2 for OUT. Cortisol levels and biochemical profile did not show evidence of important problems in the animals. Welfare is not compromised in any of the systems, although higher levels of cortisol and aggressions could be indicating some stress problems in the confinement system. Meat characteristics in OUT were considered better than in IN from a nutritional point of view. 650 $aCERDOS 650 $aCOMPORTAMIENTO ANIMAL 650 $aINVESTIGACIÓN EN CERDOS 650 $aURUGUAY 700 1 $aSANZ, S.C. 700 1 $aBARBER, F.E. 700 1 $aGARCÍA, A.V. 773 $tRevista Brasileira de Zootecnia, 2013$gv.42, no.7, p.521-529.
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