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Registros recuperados : 126 | |
1. | | REYNO, R. Paspalum notatum TB42. In: INIA TACUAREMBÓ. JORNADA DE DIVULGACIÓN, 6 DE FEBRERO, 2015, TAMBORES, URUGUAY. Manejo de la fertilización de pasturas, forrajes y campo natural bajo riego suplementario. Tacuarembó (Uruguay): INIA, 2015. p. 41-44 (Serie Actividades de Difusión; 742)Biblioteca(s): INIA Tacuarembó. |
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8. | | REAL, D.; REYNO, R. Mejoramiento genético de leguminosas forrajeras para áreas extensivas Revista INIA, 2006, no. 9, p. 24-25 Agradecimientos: Los autores agradecen a los Téc. Agrop. Mauro Zarza, Rúben Mérola y Ana Viana por su fundamental trabajo en el desarrollo de este proyecto, a los técnicos de INIA Marco Dalla Rizza y Nora Altier, a los técnicos del...Biblioteca(s): INIA La Estanzuela; INIA Las Brujas; INIA Tacuarembó. |
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18. | | FRANCO, R.; JAURENA, M.; REYNO, R. Effect of sowing density on the productivity of a native grassland restored with Bromus auleticus. [Efecto de la densidad de siembra en la productividad de un campo natural restaurado con Bromus auleticus]. [Efeito da densidade de semeadura na productividade de um campo nativo restaurado com Bromus auleticus]. Plant production. Agrociencia Uruguay, 2021, vol. 25, n.2, article e333. DOI: https://doi.org/10.31285/AGRO.25.333 Article history: Received 25 Feb 2020; Accepted 01 Jul 2021; Published 06 Sep 2021.
Editor: Sebastián Mazzilli, Universidad de la República Paysandú, Uruguay.
Correspondence: Rafael Reyno, mail: rreyno@inia.org.uyBiblioteca(s): INIA Las Brujas. |
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Registros recuperados : 126 | |
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| Acceso al texto completo restringido a Biblioteca INIA La Estanzuela. Por información adicional contacte bib_le@inia.org.uy. |
Registro completo
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Biblioteca (s) : |
INIA La Estanzuela. |
Fecha actual : |
03/10/2019 |
Actualizado : |
27/01/2021 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Circulación / Nivel : |
Internacional - -- |
Autor : |
COSTA, R.A. DA; CORBELLINI, L.G.; CASTRO-JANER E.; RIET-CORREA, F. |
Afiliación : |
RICARDO ALMEIDA DA COSTA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; LUIS GUSTAVO CORBELLINI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ELEONOR CASTRO-JANER, Departamento de Parasitología Veterinaria, Facultad de Veterinaria, UDELAR, Montevideo, Uruguay.; FRANKLIN RIET-CORREA AMARAL, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
Título : |
Evaluation of losses in carcasses of cattle naturally infected with Fasciola hepatica: effects on weight by age range and on carcass quality parameters. |
Fecha de publicación : |
2019 |
Fuente / Imprenta : |
International Journal for Parasitology,Volume 49, Issue 11, October 2019, Pages 867-872. Doi:https://10.1016/j.ijpara.2019.06.005 |
DOI : |
10.1016/j.ijpara.2019.06.005 |
Idioma : |
Inglés |
Notas : |
Article history: Received 30 December 2018/ Received in revised form 29 May 2019/ Accepted 3 June 2019. |
Contenido : |
Abstract:
Although fasciolosis is a relatively common disease, the productive and economic losses resulting from cattle with chronic fasciolosis are unclear. This paper aims to investigate the effect of fasciolosis on the parameters of carcass quality and discuss the hypothesis that the effects on weight differ among age ranges of cattle. For this, we analysed abattoir data of 30,151 bovines, from 928 farms, slaughtered in Uruguay in 2016, of which 33.9% (95% confidence interval (CI): 27.3?41.1%) had Fasciola hepatica (liver fluke). A mixed model was built to assess whether the effect of fasciolosis on weight differs depending on the age range, using the interaction term ?age*F. hepatica?. The effect on the carcass parameters was tested using a proportional logistic regression. The interaction of age and F. hepatica was statistically significant (P?0.001). Differences in carcass weights between infected and non-infected animals were observed mostly at younger ages (up to 30?months), with the highest difference observed in the 23?30?months age range (estimated marginal mean difference of 6.34?kg). Overall, the presence of F. hepatica was positively associated with poor conformations and lower fat scores of carcasses (P?0.001). The carcasses of cattle infected with F. hepatica had 0.16 times greater odds of having worse conformation scores than carcasses of cattle without F. hepatica (proportional odds ratio (POR)?=?1.16; 95% CI: 1.07?1.26). Similarly, carcasses of cattle with F. hepatica had 0.30 times (POR?=?1.30, 95% CI: 1.23?1.39) greater odds of having poorer fat scores than carcasses of cattle without F. hepatica. Therefore, infection with F. hepatica is associated with poorer carcass quality parameters and lower weights, and the effect on weight differs across age ranges. MenosAbstract:
Although fasciolosis is a relatively common disease, the productive and economic losses resulting from cattle with chronic fasciolosis are unclear. This paper aims to investigate the effect of fasciolosis on the parameters of carcass quality and discuss the hypothesis that the effects on weight differ among age ranges of cattle. For this, we analysed abattoir data of 30,151 bovines, from 928 farms, slaughtered in Uruguay in 2016, of which 33.9% (95% confidence interval (CI): 27.3?41.1%) had Fasciola hepatica (liver fluke). A mixed model was built to assess whether the effect of fasciolosis on weight differs depending on the age range, using the interaction term ?age*F. hepatica?. The effect on the carcass parameters was tested using a proportional logistic regression. The interaction of age and F. hepatica was statistically significant (P?0.001). Differences in carcass weights between infected and non-infected animals were observed mostly at younger ages (up to 30?months), with the highest difference observed in the 23?30?months age range (estimated marginal mean difference of 6.34?kg). Overall, the presence of F. hepatica was positively associated with poor conformations and lower fat scores of carcasses (P?0.001). The carcasses of cattle infected with F. hepatica had 0.16 times greater odds of having worse conformation scores than carcasses of cattle without F. hepatica (proportional odds ratio (POR)?=?1.16; 95% CI: 1.07?1.26). Similarly, carcasses of cattle ... Presentar Todo |
Palabras claves : |
ABATTOIR; BOVINE CARCASS QUALITY; CALIDAD DE LA CARCASA; FASCIOLA HEPATICA; MATADERO; MEDELOS MIXTOS; MIXED MODELS; PLATAFORMA SALUD ANIMAL. |
Thesagro : |
BOVINOS; CALIDAD DE LA CARNE. |
Asunto categoría : |
L01 Ganadería |
Marc : |
LEADER 02928naa a2200301 a 4500 001 1060274 005 2021-01-27 008 2019 bl uuuu u00u1 u #d 024 7 $a10.1016/j.ijpara.2019.06.005$2DOI 100 1 $aCOSTA, R.A. DA 245 $aEvaluation of losses in carcasses of cattle naturally infected with Fasciola hepatica$beffects on weight by age range and on carcass quality parameters.$h[electronic resource] 260 $c2019 500 $aArticle history: Received 30 December 2018/ Received in revised form 29 May 2019/ Accepted 3 June 2019. 520 $aAbstract: Although fasciolosis is a relatively common disease, the productive and economic losses resulting from cattle with chronic fasciolosis are unclear. This paper aims to investigate the effect of fasciolosis on the parameters of carcass quality and discuss the hypothesis that the effects on weight differ among age ranges of cattle. For this, we analysed abattoir data of 30,151 bovines, from 928 farms, slaughtered in Uruguay in 2016, of which 33.9% (95% confidence interval (CI): 27.3?41.1%) had Fasciola hepatica (liver fluke). A mixed model was built to assess whether the effect of fasciolosis on weight differs depending on the age range, using the interaction term ?age*F. hepatica?. The effect on the carcass parameters was tested using a proportional logistic regression. The interaction of age and F. hepatica was statistically significant (P?0.001). Differences in carcass weights between infected and non-infected animals were observed mostly at younger ages (up to 30?months), with the highest difference observed in the 23?30?months age range (estimated marginal mean difference of 6.34?kg). Overall, the presence of F. hepatica was positively associated with poor conformations and lower fat scores of carcasses (P?0.001). The carcasses of cattle infected with F. hepatica had 0.16 times greater odds of having worse conformation scores than carcasses of cattle without F. hepatica (proportional odds ratio (POR)?=?1.16; 95% CI: 1.07?1.26). Similarly, carcasses of cattle with F. hepatica had 0.30 times (POR?=?1.30, 95% CI: 1.23?1.39) greater odds of having poorer fat scores than carcasses of cattle without F. hepatica. Therefore, infection with F. hepatica is associated with poorer carcass quality parameters and lower weights, and the effect on weight differs across age ranges. 650 $aBOVINOS 650 $aCALIDAD DE LA CARNE 653 $aABATTOIR 653 $aBOVINE CARCASS QUALITY 653 $aCALIDAD DE LA CARCASA 653 $aFASCIOLA HEPATICA 653 $aMATADERO 653 $aMEDELOS MIXTOS 653 $aMIXED MODELS 653 $aPLATAFORMA SALUD ANIMAL 700 1 $aCORBELLINI, L.G. 700 1 $aCASTRO-JANER E. 700 1 $aRIET-CORREA, F. 773 $tInternational Journal for Parasitology,Volume 49, Issue 11, October 2019, Pages 867-872. Doi:https://10.1016/j.ijpara.2019.06.005
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