Data/hora: 14/06/2024 23:48:49

Provedor de dados: | 77
País: | Chile
Título: | Predicting Horse Skin Weight from Carcass Weight
Autores: | Parés i Casanova,P. M.
Data: | 2011-12-01
Ano: | 2011
Palavras-chave: | Animal measurements; "Cavall Pirinenc Català"; Predictive equations.
Resumo: | A study was conducted to provide information on the skin weight of Pyrenean horses and to determine whether there is a measurement to predict this based on carcass weight. Hot carcass weight (HCW) and fresh skin weight (SW) were recorded for 58 horses aged 12 months entering a Catalan commercial slaughter facility between September 2009 and June 2010. Data on the breeder, age and coat characteristics were collected and subsequently collated for each animal. Prior to analysis, horses were subdivided into sex and coat groups. Data did not differ (P &lt; 0.001) among these. The absence of differences in SW could be viewed as a reflection of limited nutritional differences between seasons. Regression procedures were used to develop equations to predict SW from HCW. Equations predicting SW had significant bias, 7.3-7.5 kg, and low R2 values. The coefficients of determination obtained for predicting skin weight were not satisfactory and therefore validation was not considered worthwhile.
Tipo: | Journal article
Idioma: | Inglês
Identificador: | http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022011000400065
Editor: | Sociedad Chilena de Anatomía
Formato: | text/html
Fonte: | International Journal of Morphology  v.29 n.4 2011