Significance of variation in wildlife red deer carcass yields. Journal of applied animal research
Identificadores
URI: https://hdl.handle.net/10481/99013Metadatos
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Taylor & Francis
Materia
Body condition Carcass weight Carcass yield Deer Standardized record data
Fecha
2023Referencia bibliográfica
García del Rincón-Garoz, A., López Montoya, A. J., & Azorit, C. (2023). Significance of variation in wildlife red deer carcass yields. Journal of Applied Animal Research, 51(1), 797-802.
Patrocinador
Departamento de Estadística e Investigación Operativa de la Universidad de JaénResumen
Deer hunting has traditionally had great relevance due to the diversity of resources obtained from it, such as meat. Our aim has been to analyse the total post-mortem weight, dressed carcass weight and carcass yield, as well as their variations as a function of years, sex, age and hunting season (autumn vs. winter). Also, predictive equations for carcass weight from total weight were performed. A total of 947 red deer (Cervus elaphus hispanicus) of both sexes, hunted from 1989 to 1993 in the Quintos de Mora
National Reserve, Spain, were analysed. Seasonal and interannual differences were detected in all weight measures and carcass yield, conditioned by sex, age and climatic factors such as temperature. In general, to obtain a higher meat yield deer extractions should be carried out in autumn. In addition, carcass weight variation (measured on cold carcasses dressed without head and feet, keeping skin, lateral diaphragm portions, fat deposits and legs) can be considered a good indicator of body condition that integrates seasonal nutritional gains and/or losses and long-term nutritional legacies. This index provides information on the animal´s natural history and ecological environment conditions, making its standardized record an essential tool for monitoring wild game populations.