Agriculture (Feb 2023)

Effects on Growth Performance Parameters, Carcass Traits, Meat Nutrimental Quality and Intramuscular Fatty Acid Profile of Rabbits Fed with Diets with Avocado Waste (<i>Persea americana</i> Mill)

  • Johana Paola Galeano-Díaz,
  • Juan Edrei Sánchez-Torres,
  • Ignacio Arturo Domínguez-Vara,
  • Ernesto Morales-Almaraz,
  • Javier German Rodríguez-Carpena,
  • Fernando Grageola-Nuñez,
  • Gema Nieto-Martinez

DOI
https://doi.org/10.3390/agriculture13030549
Journal volume & issue
Vol. 13, no. 3
p. 549

Abstract

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The objective of this paper was to evaluate the effect of four levels (0%, 4.32%, 8.39% or 12.25%) of avocado waste (AW) included in the diets on productive performance, carcass characteristics and meat nutritional quality of fattening rabbits. For that, one hundred and twenty male rabbits (New Zealand × California; 945 ± 47 g initial body weight) were fed over 28 days, randomly distributed to one of the four treatments (T) (T1 = 0, T2 = 4.32, T3 = 8.39 and T4 = 12.25% AW as fed). The chemical and fatty acids profiles were evaluated in the Longissimus thoracis et lumborum (LTL) muscle. The rabbits fed with 8.39% of AW reported the best productive parameters (p p p < 0.05) than control meat. It is concluded that the inclusion of AW in the growing–finishing rabbit’s diet can modify the nutritional quality of the meat, reducing the n-6/n-3 ratio and the thrombogenic index.

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