Efecto de la raza y el sistema de lactancia sobre la calidad de la canal de cabritos de 5 razas españolas

Begoña Panea Doblado; Guillermo Ripoll García; Pere Albertí Lasalle; María Guía Córdoba Ramos; Anastasio Argüello Henríquez; María Jesús Alcalde Aldea

Ayuda

Efecto de la raza y el sistema de lactancia sobre la calidad de la canal de cabritos de 5 razas españolas

B. Panea ^[4] ; G. Ripoll ^[4] ; P. Albertí ^[4] ; M.G. Córdoba ^[1] ; A. Argüello ^[2] ; M.J. Alcalde ^[3]
1. [1] Universidad de Extremadura
  
  Universidad de Extremadura
  
  Badajoz, España
2. [2] Universidad de Las Palmas de Gran Canaria
  
  Universidad de Las Palmas de Gran Canaria
  
  Gran Canaria, España
3. [3] Universidad de Sevilla
  
  Universidad de Sevilla
  
  Sevilla, España
4. [4] CITA
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Localización: XVI Jornadas sobre Producción Animal: 19 y 20 de mayo de 2015, Zaragoza / Javier Álvarez Rodríguez (aut.), Begoña Panea Doblado (aut.), Jorge Hugo Calvo Lacosta (aut.), Mireia Blanco Alibés (aut.), José Alfonso Abecia Martínez (aut.), Daniel Villalba Mata (aut.), María Ángeles Latorre Górriz (aut.), Vol. 2, 2015, ISBN 978-84-606-7969-1, págs. 627-629
Idioma: español
Títulos paralelos:
- Effect of breed and lactation system on carcass quality of suckling kids from 5 spanish breeds.
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Resumen
- We studied the influence of the lactation system on some characteristics of the NLG carcass of 5 Spanish breeds (Florida, Guadarrama, Payoya, Retinta and Verata). We sacrified 30 animals of each breed, half bred with artificial milk and the other half bred with their dams. We registered hot carcass weight, head, offal and kidney fat weights. Some carcass linear measures were taken. Commercial yield and compactness index of the carcass and tissue carcass composition were calculated. All variables, except carcass yield, were covariated by live weight and means were adjusted to 8.7 kg live weight. Breed had significant effect on all the studied variables, while the lactation affected all variables except rump perimeter and carcass and leg length. There were significant interactions for the live weight, weight of the head and offal, compactness index and all the variables of the tissue composition. The variability for fat was greater than for bone or muscle. The Payoya breed was less affected by the lactacion system than the rest.