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Carcasas de cabritos alimentados con tres sustitutos lácteos

Authors: Rebora, Cecilia; Rodríguez, Graciela; Bosch, Silvia van den; Balmes, Luciano; Tacchini, Fabio; Spadoni, Elena; Pedrani, Mirta;

Carcasas de cabritos alimentados con tres sustitutos lácteos

Abstract

Se evaluó y comparó las características de carcasas de cabritos cruza Saanen y Criollo alimentados durante 60 días con tres sustitutos lácteos diferentes: sustituto formulado en la unidad experimental FCA, sustituto comercial para terneros COM y leche de vaca LEC. Se evaluó la aceptación de la carne obtenida por parte del consumidor de Mendoza, Argentina, y la composición acídica de las carcasas. Las diversas dietas provocaron diferencias significativas (p < 0.05) en el contenido de grasa intramuscular de las carcasas: 8.08; 6.27 y 13.45 % respectivamente para FCA, COM y LEC. También se encontraron diferencias (p < 0.05) en la composición acídica, principalmente en la proporción de ácido linoleico (C18:0) en los cabritos FCA respecto de los otros, resultado de la incorporación de una alta proporción de aceites vegetales en su fórmula. No obstante los distintos contenidos grasos y composición acídica no hubo diferencias significativas de aceptación por parte del consumidor (p < 0.05).

Carcasses characteristics of Criollo- Saanen goat kids fed during 60 days with three different milk replacers (goat kids replacer developed by us FCA, comercial replacer COM, and cow milk LEC), were evaluated and compared. Meat acceptability was tested and correlated with fat level and fatty acid composition of carcasses. Differences were detected in the amount of intramuscular lipids (p < 0.05) for carcasses of kid goats differently fed (8.08, 6.27 y 13.45 % for FCA, COM y LEC), and also in fatty acid composition. FCA kid goats had higher content of linoleic acid than the others, as a result of the high proportion of vegetal oils in this replacer. Although, these differences in fat content and fatty acid composition did not produce differences in the acceptance of the meat (p < 0.05).

Fil: Bosch, Silvia van den. Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias. Departamento de Producción Agropecuaria

Fil: Rodríguez, Graciela. Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias. Departamento de Producción Agropecuaria

Fil: Rebora, Cecilia. Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias. Departamento de Producción Agropecuaria

Fil: Balmes, Luciano. Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias. Departamento de Producción Agropecuaria

Fil: Tacchini, Fabio. Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias. Departamento de Producción Agropecuaria

Fil: Spadoni, Elena. Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias. Departamento de Producción Agropecuaria

Fil: Pedrani, Mirta.

Keywords

Sustitutos de la leche, Suplementos, Composición acídica, Engrasamiento, Nutrición animal, Cabras, Datos estadísticos, Carcasas, Etapa de lactancia, Contenido de lípidos, Mendoza (Argentina)

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
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