Eight Massese lambs were slaughtered at 50 days old, in order to estimate initial body composition in four comparative slaughter trials. Their empty bodies were analized for energy, protein, fat, ash and water. Individual body content and chemical body composition were correlated with live weight (LW). Linear regression equations were then calculated, in the case of protein content (P): P(g) = 88.54 LW(kg) + 1363.53, r.s.d. = 36.74, R2 = 0.89, and in the case of energy content (E): E(MJ) = 5.39 LW(kg) + 25.46, r.s.d. = 2.71, R2 = 0.85.
Macellazioni comparative: stima della composizione corporea iniziale di agnelli Massesi
LIPONI, GIAN BATTISTA;FRONTE, BALDASSARE;GATTA, DOMENICO
2002-01-01
Abstract
Eight Massese lambs were slaughtered at 50 days old, in order to estimate initial body composition in four comparative slaughter trials. Their empty bodies were analized for energy, protein, fat, ash and water. Individual body content and chemical body composition were correlated with live weight (LW). Linear regression equations were then calculated, in the case of protein content (P): P(g) = 88.54 LW(kg) + 1363.53, r.s.d. = 36.74, R2 = 0.89, and in the case of energy content (E): E(MJ) = 5.39 LW(kg) + 25.46, r.s.d. = 2.71, R2 = 0.85.File in questo prodotto:
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