EA 2009 bengoetxea, zudaire, sendra, lanz and Vergara

EFFECT OF GRASS OR CONCENTRATE FEEDING SYSTEMS ON LAMB CARCASS AND MEAT QUALITY AUTHORS: HAIZEA BENGOETXEA EDURNE ZUDAIRE JOSU BERGARA YERAY LANZ EDER SENDRA

CONTENTS ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

(1) INTRODUCTION: ,[object Object],[object Object],[object Object],[object Object]

(2) MATERIAL AND METHODS ,[object Object],- FEED COLLECTION AND ANALISED: - SLAUGHTER PROCEDURES: - 32 male Ile-de-France lambs were divided in four equal groups. - A different type of food was given to each group of animals. - The sampling was done by taking an area of 200cm2 per hectare of grass and making a cut of 3 cm. - The animals were slaughters when they had had 35 Kg

[object Object],- MEAT SENSORY EVALUATION: - CARCASS MEASUREMENTS: - The carcasses were weighed and classified for muscular conformation and for fatness at the time of slaughter and 24 h later - The right longissimus thoracic et lumborum muscle was excised 24 h post mortem and was determined the Ph - Samples of longissimus lumborum were vacuum-packed

- Individual animals were considered as experimental units - STATISTYCAL ANALYSIS:

(3) RESULTS ,[object Object],[object Object],[object Object],[object Object],The grass had: - 10.1% CP - 59.2% NDF 59.2% 10.1% Grass diet 24.7% 18.2% Concentrate Diet NDF CP

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(4) DISCUSSION: ,[object Object],- Dry matter: ,[object Object],[object Object],[object Object],[object Object]

(5) CONCLUSIONS: ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

EA 2009 bengoetxea, zudaire, sendra, lanz and Vergara

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EA 2009 bengoetxea, zudaire, sendra, lanz and Vergara