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Table 2 Chemical proximal composition and gross energy of HSS and HSA

From: Nutritive value and digestibility of macronutrients from sheep and alpaca skin hydrolysates as a new alternative in juvenile rainbow trout (Oncorhynchus mykiss) feeding

Hydrolyzed skin Proximal Composition, % Gross energy, Kcal/g
Dry matter Organic matter Crude protein Crude fat Ash
Sheep (HSS) 94.9 ± 1.03 92.6b ± 1.44 69.2b ± 7.23 12.0a ± 1.55 7.4ª ± 1.44 5.79ª ± 0.01
Alpaca (HSA) 94.5 ± 0.98 95.2ª ± 1.00 76.7a ± 9.11 7.0b ± 1.41 4.8b ± 1.00 5.41b ± 0.03
p value 0.318 0.001 0.014 0.001 0.001 0.001
  1. Means with different letters in the same column differ significantly at p < 0.05
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