Efecto del cruzamiento, sexo y dieta en la composición química de la carne de ovinos Pelibuey con Rambouillet y Suffolk
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Abstract
THE PRESENT PAPER HAD AS AN AIM TO EVALUATE THE QUALITY OF ORDER MEAT OF PELIBUEY OR TABASCO (P) AND ITS CROSSBREEDING WITH RAMBOUILLET (PR) AND SUFFOLK (PS) IN ORDER TO DETERMINE IF THE QUALITY OF THE MEAT IMPROVES. SAMPLES OF LONGISSIMUS DORSI OF RIGHT CARCASS WERE USED. THIRTY LAMBS WERE FED WITH TWO DIFFERENT DIETS; THEY WERE DIVIDED IN TWO GROUPS OF 5 ANIMALS FOR EACH TREATMENT. DIET A INCLUDED OAT HAY, CORN ENSILAGE, SOY PASTE AND MINERAL SALTS. DIET B HAD THE SAME COMPONENTS SUBSTITUTING THE CORN ENSILAGE WITH CITRIC WASTE PULP. DATA WAS ANALYZED ACCORDING TO PROCEDURES OUTLINED BY SAS, ANOVA, TUKEY AND SIMPLE CORRELATION. CHEMICAL ANALYSES (MOISTURE, PROTEIN, FAT, COLLAGEN AND ASH) OF MEAT SHOWED SIGNIFICANT STATISTICAL DIFFERENCES (P < 0.05). IN THE CHEMICAL COMPOSITION THE CORN ENSILAGE WITH CITRIC WASTE PULP IN THE DIET DID NOT INFLUENCE RESULTS. EWES EXHIBITED MOST FAT MEAT THAN RAMS, AND PROTEIN CONTENT WAS THE SAME FOR BOTH SEXES. IN CONCLUSION, THE P CROSSBREEDING WITH RAMBOUILLET AND SUFFOLK IMPROVED SIGNIFICANTLY THE QUALITY OF THE MEAT.
Keywords:
LAMB PELIBUEY RAMBOUILLET SUFFOLK CROSS BREEDING MEAT MOISTURE PROTEIN FAT COLAGEN ASH
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