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Revista Científica
Article . 2010
Data sources: DOAJ
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Rendimiento del cuarto trasero y calidad sensorial del músculo longissimus de novillos zulianos

Authors: José Connell; Nelson Huerta Leidenz; Argenis Rodas González;

Rendimiento del cuarto trasero y calidad sensorial del músculo longissimus de novillos zulianos

Abstract

Veinte novillos de historia desconocida, se segregaron por fenotipo aparente en los corrales de un matadero comercial, en tres tipos raciales: mestizos Cebú (n=5), mestizos Lecheros (n=9) y mestizos Indefinidos (n=6); para determinar el efecto del tipo racial sobre el rendimiento al desposte del cuarto trasero, calidad sensorial y resistencia al corte del músculo longissimus por Warner-Bratzler (FCWB). El análisis de varianza por cuadrados mínimos no detectó diferencias significativas (P > 0,05) entre tipos raciales para los atributos sensoriales de la carne y FCWB. Los animales Cebú aventajaron a los animales de predominio racial indefinido y lechero, respectivamente, en el peso en canal (253,6 vs. 221,0 y 229,9 kg; P < 0,01) y en el rendimiento de cortes traseros como el solomo de cuerito (4,52 vs. 3,56 y 3,64%; P < 0,05), lomito (2,76 vs. 2,41 y 2,34%; P < 0,05), ganso (3,78 vs 3,29 y 3,30%; P < 0,01), pulpa negra (8,25 vs 7,17 y 7,41%; P < 0,01) y muchacho cuadrado (4,26 vs 3,67 y 3,91%; P < 0,05). Dentro de las limitaciones de este estudio, los animales de mayor predominio cebuíno pueden rendir mas en cortes de alto valor sin que sus carnes difieran en calidad sensorial a la de otros tipos raciales típicos de doble propósito zuliano.

Keywords

palatabilidad, SF191-275, Veterinary medicine, rendimiento carnicero, SF600-1100, Cattle, novillo

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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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