| |
|
|
|
Registro completo
|
|
Biblioteca (s) : |
INIA Las Brujas. |
|
Fecha : |
12/04/2023 |
|
Actualizado : |
12/04/2023 |
|
Tipo de producción científica : |
Artículos en Revistas Agropecuarias |
|
Autor : |
RACHID, C.; HIRIGOYEN, A.; VARELA, F.; RESQUÍN, F.; BALMELLI, G.; CARRASCO-LETELIER, L. |
|
Afiliación : |
ANA CECILIA RACHID CASNATI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ANDRES EDUARDO HIRIGOYEN DOMINGUEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; FABIÁN VARELA, Programador en Desarrollo; JOSE FERNANDO RESQUIN PEREZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; GUSTAVO DANIEL BALMELLI HERNANDEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; LEONIDAS CARRASCO-LETELIER, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
|
Título : |
Simuladores forestales INIA: más información para nuevos desafíos. |
|
Complemento del título : |
Forestal. |
|
Fecha de publicación : |
2022 |
|
Fuente / Imprenta : |
Revista INIA Uruguay, Marzo 2023, no.72, p.107-111. |
|
Serie : |
(Revista INIA; 72). |
|
ISSN : |
1510-9011 |
|
Idioma : |
Español |
|
Contenido : |
A partir de 2023 los simuladores forestales de INIA brindarán estimaciones de la biomasa total aérea, el área basal, la altura total y comercial y el volumen total y
comercial por clase diamétrica para cualquier edad del rodal. También ofrecerán estimaciones del carbono capturado en la biomasa total aérea del cultivo en las proyecciones, que podrán utilizarse como insumo para elaborar estrategias de desarrollo de productos agropecuarios carbono neutral, como por ejemplo, sistemas de producción de carne. En este artículo se resumen los detalles de estas actualizaciones del software de simulación. |
|
Palabras claves : |
SIMULADORES FORESTALES. |
|
Thesagro : |
FORESTALES. |
|
Asunto categoría : |
K01 Ciencias forestales - Aspectos generales |
|
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/17053/1/Revista-INIA-72-marzo-2023-26.pdf
|
|
Marc : |
LEADER 01258naa a2200229 a 4500
001 1064026
005 2023-04-12
008 2022 bl uuuu u00u1 u #d
022 $a1510-9011
100 1 $aRACHID, C.
245 $aSimuladores forestales INIA$bmás información para nuevos desafíos.$h[electronic resource]
260 $c2022
490 $a(Revista INIA; 72).
520 $aA partir de 2023 los simuladores forestales de INIA brindarán estimaciones de la biomasa total aérea, el área basal, la altura total y comercial y el volumen total y comercial por clase diamétrica para cualquier edad del rodal. También ofrecerán estimaciones del carbono capturado en la biomasa total aérea del cultivo en las proyecciones, que podrán utilizarse como insumo para elaborar estrategias de desarrollo de productos agropecuarios carbono neutral, como por ejemplo, sistemas de producción de carne. En este artículo se resumen los detalles de estas actualizaciones del software de simulación.
650 $aFORESTALES
653 $aSIMULADORES FORESTALES
700 1 $aHIRIGOYEN, A.
700 1 $aVARELA, F.
700 1 $aRESQUÍN, F.
700 1 $aBALMELLI, G.
700 1 $aCARRASCO-LETELIER, L.
773 $tRevista INIA Uruguay, Marzo 2023, no.72, p.107-111.
Descargar
Esconder MarcPresentar Marc Completo |
|
Registro original : |
INIA Las Brujas (LB) |
|
|
Biblioteca
|
Identificación
|
Origen
|
Tipo / Formato
|
Clasificación
|
Cutter
|
Registro
|
Volumen
|
Estado
|
Volver
|
|
|
 | Acceso al texto completo restringido a Biblioteca INIA La Estanzuela. Por información adicional contacte bib_le@inia.org.uy. |
|
Registro completo
|
|
Biblioteca (s) : |
INIA La Estanzuela. |
|
Fecha actual : |
28/07/2022 |
|
Actualizado : |
23/03/2023 |
|
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
|
Circulación / Nivel : |
Internacional - -- |
|
Autor : |
CANOZZI, M.E.A.; CLARIGET, J.M.; ROIG, G.; PEREZ, E.; AZNÁREZ, V.; BANCHERO, G.; LA MANNA, A. |
|
Afiliación : |
MARÍA EUGENIA ANDRIGHETTO CANOZZI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; JUAN MANUEL CLARIGET BRIZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MARFRIG Group, Ruta 2 km 288, 65000 Río Negro, Uruguay.; EDUARDO FABIAN PEREZ ARRUTTI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MARFRIG Group, Ruta 2 km 288, 65000 Río Negro, Uruguay.; GEORGGET ELIZABETH BANCHERO HUNZIKER, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ALEJANDRO FRANCISCO LA MANNA ALONSO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
|
Título : |
Shade effect on behaviour, physiology, performance, and carcass weight of heat-stressed feedlot steers in humid subtropical area. |
|
Fecha de publicación : |
2022 |
|
Fuente / Imprenta : |
Animal Production Science, 2022, Volume 62, Issue 17, p.1692-1705. Doi: https://doi.org/10.1071/AN22128 |
|
DOI : |
10.1071/AN22128 |
|
Idioma : |
Inglés |
|
Notas : |
Article history: Submitted: 13 October 2021; Accepted: 3 June 2022; Published online: 12 July 2022. -- Correspondence author: La Manna, A.; Instituto Nacional de Investigacíon Agropecuaria, INIA La Estanzuela, Ruta 50 km 11, Colonia, Uruguay; email:alamanna@inia.org.uy -- FUNDING: This project was funded by Instituto Nacional de Investigación Agropecuaria (INIA; grant number N-19407, 2016), Uruguay, and by MARFRIG Group industry. -- |
|
Contenido : |
Abstract:
Context: Environmental conditions during hot weather decrease feed intake and cattle growth.
Aims: This study conducted over three consecutive years, during the summer, evaluated access to shade as a strategy to mitigate heat stress of finishing cattle in Uruguay.
Methods: Each year, 32 Bos taurus and/or Bos taurus crossbred steers (initially weighing 461 ± 28 kg) were blocked by initial liveweight and assigned to one of eight pens, where one of two treatments were applied, namely, no shade access or shade access (mean shaded area 4.5 m2/animal). Finishing diet was offered three times per day and cattle had ad libitum access to water. Twenty-four pens were considered in a randomised complete-block design. Average daily gain (ADG), dry matter intake (DMI) and feed efficiency were measured, and hot carcass weight was collected at slaughter. Ruminal pH and temperature were obtained using ruminal boluses. Feeding, drinking, rumination, inactive behaviours, respiration rate and painting score were observed.
Key results: Mean days on feed were 70.6 ± 5.5. The average THI ranged from 70 to 72. Steers with access to shade had greater DMI (P = 0.003), ADG (P = 0.004), and feed:gain ratio (P = 0.05) than did not shaded steers. Ruminal pH was higher (P < 0.0001) in shaded than in not shaded animals. The slaughter weight of shaded steers was 10 kg greater (P = 0.02) than that of not shaded steers. A trend (P = 0.06) to higher hot carcass weight after dressing was obtained by shaded steers. The average respiration rate and panting score was consistently lower (P < 0.0001) for shaded than for not shaded steers, except in the early morning. Access to shade increased the time spent by animals feeding (P = 0.008) and ruminating (P = 0.001), decreasing inactive time (P < 0.0001).
Conclusions: Shade could improve performance and welfare of feedlot cattle during summertime, even in regions with an average THI from 70 to 72.
Implications: Access to shade allowed fattening cattle to dissipate heat stored during the day at night and to alleviate the effect of heat load during summer in subtropical region. MenosAbstract:
Context: Environmental conditions during hot weather decrease feed intake and cattle growth.
Aims: This study conducted over three consecutive years, during the summer, evaluated access to shade as a strategy to mitigate heat stress of finishing cattle in Uruguay.
Methods: Each year, 32 Bos taurus and/or Bos taurus crossbred steers (initially weighing 461 ± 28 kg) were blocked by initial liveweight and assigned to one of eight pens, where one of two treatments were applied, namely, no shade access or shade access (mean shaded area 4.5 m2/animal). Finishing diet was offered three times per day and cattle had ad libitum access to water. Twenty-four pens were considered in a randomised complete-block design. Average daily gain (ADG), dry matter intake (DMI) and feed efficiency were measured, and hot carcass weight was collected at slaughter. Ruminal pH and temperature were obtained using ruminal boluses. Feeding, drinking, rumination, inactive behaviours, respiration rate and painting score were observed.
Key results: Mean days on feed were 70.6 ± 5.5. The average THI ranged from 70 to 72. Steers with access to shade had greater DMI (P = 0.003), ADG (P = 0.004), and feed:gain ratio (P = 0.05) than did not shaded steers. Ruminal pH was higher (P < 0.0001) in shaded than in not shaded animals. The slaughter weight of shaded steers was 10 kg greater (P = 0.02) than that of not shaded steers. A trend (P = 0.06) to higher hot carcass weight after dressing was obtained b... Presentar Todo |
|
Palabras claves : |
ADG; BEEF CATTLE; EFFICIENCY; FEED INTAKE; HEAT STRESS; MANAGEMENT; PERFORMANCE; TEMPERATURE. |
|
Asunto categoría : |
L01 Ganadería |
|
Marc : |
LEADER 03499naa a2200313 a 4500
001 1063469
005 2023-03-23
008 2022 bl uuuu u00u1 u #d
024 7 $a10.1071/AN22128$2DOI
100 1 $aCANOZZI, M.E.A.
245 $aShade effect on behaviour, physiology, performance, and carcass weight of heat-stressed feedlot steers in humid subtropical area.$h[electronic resource]
260 $c2022
500 $aArticle history: Submitted: 13 October 2021; Accepted: 3 June 2022; Published online: 12 July 2022. -- Correspondence author: La Manna, A.; Instituto Nacional de Investigacíon Agropecuaria, INIA La Estanzuela, Ruta 50 km 11, Colonia, Uruguay; email:alamanna@inia.org.uy -- FUNDING: This project was funded by Instituto Nacional de Investigación Agropecuaria (INIA; grant number N-19407, 2016), Uruguay, and by MARFRIG Group industry. --
520 $aAbstract: Context: Environmental conditions during hot weather decrease feed intake and cattle growth. Aims: This study conducted over three consecutive years, during the summer, evaluated access to shade as a strategy to mitigate heat stress of finishing cattle in Uruguay. Methods: Each year, 32 Bos taurus and/or Bos taurus crossbred steers (initially weighing 461 ± 28 kg) were blocked by initial liveweight and assigned to one of eight pens, where one of two treatments were applied, namely, no shade access or shade access (mean shaded area 4.5 m2/animal). Finishing diet was offered three times per day and cattle had ad libitum access to water. Twenty-four pens were considered in a randomised complete-block design. Average daily gain (ADG), dry matter intake (DMI) and feed efficiency were measured, and hot carcass weight was collected at slaughter. Ruminal pH and temperature were obtained using ruminal boluses. Feeding, drinking, rumination, inactive behaviours, respiration rate and painting score were observed. Key results: Mean days on feed were 70.6 ± 5.5. The average THI ranged from 70 to 72. Steers with access to shade had greater DMI (P = 0.003), ADG (P = 0.004), and feed:gain ratio (P = 0.05) than did not shaded steers. Ruminal pH was higher (P < 0.0001) in shaded than in not shaded animals. The slaughter weight of shaded steers was 10 kg greater (P = 0.02) than that of not shaded steers. A trend (P = 0.06) to higher hot carcass weight after dressing was obtained by shaded steers. The average respiration rate and panting score was consistently lower (P < 0.0001) for shaded than for not shaded steers, except in the early morning. Access to shade increased the time spent by animals feeding (P = 0.008) and ruminating (P = 0.001), decreasing inactive time (P < 0.0001). Conclusions: Shade could improve performance and welfare of feedlot cattle during summertime, even in regions with an average THI from 70 to 72. Implications: Access to shade allowed fattening cattle to dissipate heat stored during the day at night and to alleviate the effect of heat load during summer in subtropical region.
653 $aADG
653 $aBEEF CATTLE
653 $aEFFICIENCY
653 $aFEED INTAKE
653 $aHEAT STRESS
653 $aMANAGEMENT
653 $aPERFORMANCE
653 $aTEMPERATURE
700 1 $aCLARIGET, J.M.
700 1 $aROIG, G.
700 1 $aPEREZ, E.
700 1 $aAZNÁREZ, V.
700 1 $aBANCHERO, G.
700 1 $aLA MANNA, A.
773 $tAnimal Production Science, 2022, Volume 62, Issue 17, p.1692-1705. Doi: https://doi.org/10.1071/AN22128
Descargar
Esconder MarcPresentar Marc Completo |
|
Registro original : |
INIA La Estanzuela (LE) |
|
|
Biblioteca
|
Identificación
|
Origen
|
Tipo / Formato
|
Clasificación
|
Cutter
|
Registro
|
Volumen
|
Estado
|
Volver
|
| Expresión de búsqueda válido. Check! |
|
|
