Feather meal
| Main analysis | Unit | Avg | SD | Min | Max | Nb | |
| Dry matter | % as fed | 92 | 2.6 | 79.6 | 96.4 | 135 | |
| Crude protein | % DM | 85.5 | 6.2 | 69.7 | 98.1 | 156 | |
| Crude fibre | % DM | 1.4 | 2.1 | 0.3 | 10.6 | 24 | |
| Neutral detergent fibre | % DM | 7.3 | 1 | ||||
| Acid detergent fibre | % DM | 5.5 | 2.8 | 2 | 10.6 | 8 | |
| Lignin | % DM | 0 | |||||
| Ether extract | % DM | 9.2 | 3.4 | 1.5 | 16.3 | 65 | * |
| Ash | % DM | 5.9 | 4.6 | 1.2 | 20.8 | 136 | |
| Insoluble ash | % DM | 0.3 | 0.03 | 0.2 | 0.3 | 6 | |
| Starch (polarimetry) | % DM | 0 | 1 | ||||
| Starch (enzymatic) | % DM | 0 | |||||
| Total sugars | % DM | 0.3 | 0.2 | 0.6 | 4 | ||
| Gross energy | MJ/kg DM | 23.5 | 0.9 | 22.3 | 26.9 | 26 | * |
| Amino acids | Unit | Avg | SD | Min | Max | Nb | |
| Alanine | g/16g N | 4.7 | 0.6 | 3.8 | 6.8 | 33 | |
| Arginine | g/16g N | 6.8 | 0.9 | 4.6 | 10.6 | 38 | |
| Aspartic acid | g/16g N | 6.7 | 0.2 | 6 | 7.2 | 31 | |
| Cystine | g/16g N | 4.5 | 0.5 | 3.4 | 5.7 | 34 | |
| Glutamic acid | g/16g N | 10.5 | 1.1 | 8.3 | 12.2 | 32 | |
| Glycine | g/16g N | 7.4 | 0.7 | 5.9 | 8.4 | 35 | |
| Histidine | g/16g N | 0.8 | 0.3 | 0.3 | 1.7 | 38 | |
| Isoleucine | g/16g N | 4.9 | 0.5 | 3.5 | 6.8 | 37 | |
| Leucine | g/16g N | 8 | 0.6 | 6.9 | 9.5 | 39 | |
| Lysine | g/16g N | 2.1 | 0.4 | 1.2 | 3.2 | 41 | |
| Methionine | g/16g N | 0.7 | 0.1 | 0.4 | 1.1 | 40 | |
| Methionine+cystine | g/16g N | 5.2 | 0.6 | 4 | 6.4 | 33 | * |
| Phenylalanine | g/16g N | 4.7 | 0.4 | 3.5 | 5.5 | 36 | |
| Phenylalanine+tyrosine | g/16g N | 7.5 | 0.8 | 6.4 | 10.3 | 27 | * |
| Proline | g/16g N | 9.6 | 0.7 | 8.1 | 11.6 | 30 | |
| Serine | g/16g N | 11.1 | 1.3 | 8 | 13.5 | 33 | |
| Threonine | g/16g N | 4.7 | 0.6 | 3.3 | 7 | 40 | |
| Tryptophan | g/16g N | 0.6 | 0.1 | 0.5 | 0.8 | 11 | |
| Tyrosine | g/16g N | 2.8 | 0.8 | 2.1 | 6.8 | 29 | |
| Valine | g/16g N | 7.3 | 1.2 | 4.8 | 10.6 | 39 | |
| Fatty acids | Unit | Avg | SD | Min | Max | Nb | |
| Myristic acid C14:0 | % fatty acids | 1.8 | 0.4 | 1.1 | 2.2 | 6 | |
| Palmitic acid C16:0 | % fatty acids | 33 | 4.3 | 24.3 | 35 | 6 | |
| Palmitoleic acid C16:1 | % fatty acids | 6.2 | 0.2 | 6 | 6.4 | 5 | |
| Stearic acid C18:0 | % fatty acids | 12.9 | 2.3 | 8.3 | 14 | 6 | |
| Oleic acid C18:1 | % fatty acids | 38.8 | 2.6 | 33.6 | 40.1 | 6 | |
| Linoleic acid C18:2 | % fatty acids | 5 | 4 | 3 | 13.2 | 6 | |
| Linolenic acid C18:3 | % fatty acids | 0.5 | 1 | ||||
| Minerals | Unit | Avg | SD | Min | Max | Nb | |
| Calcium | g/kg DM | 13.3 | 5.4 | 2.2 | 22.6 | 28 | * |
| Phosphorus | g/kg DM | 8.9 | 4.6 | 1.6 | 25.6 | 28 | * |
| Potassium | g/kg DM | 1.4 | 0.4 | 0.8 | 2.4 | 12 | |
| Sodium | g/kg DM | 1.32 | 0.35 | 0.89 | 2.26 | 12 | |
| Chlorine | g/kg DM | 2.1 | 0.6 | 0.7 | 2.4 | 9 | |
| Magnesium | g/kg DM | 0.8 | 1.2 | 0.3 | 4.5 | 11 | |
| Sulfur | g/kg DM | 18.2 | 0.6 | 17.4 | 19 | 6 | |
| Manganese | mg/kg DM | 16 | 6 | 7 | 21 | 8 | |
| Zinc | mg/kg DM | 138 | 20 | 106 | 157 | 8 | |
| Copper | mg/kg DM | 10 | 2 | 7 | 14 | 7 | |
| Iron | mg/kg DM | 536 | 202 | 246 | 833 | 7 | |
| Selenium | mg/kg DM | 0.8 | 0.05 | 0.7 | 0.8 | 5 | |
| Pig nutritive values | Unit | Avg | SD | Min | Max | Nb | |
| Energy digestibility, growing pig | % | 78 | |||||
| DE growing pig | MJ/kg DM | 18.4 | * | ||||
| MEn growing pig | MJ/kg DM | 16.5 | * | ||||
| NE growing pig | MJ/kg DM | 10.2 | * | ||||
| Nitrogen digestibility, growing pig | % | 78 | |||||
| Poultry nutritive values | Unit | Avg | SD | Min | Max | Nb | |
| AMEn cockerel | MJ/kg DM | 12.4 | * | ||||
| AMEn broiler | MJ/kg DM | 12.4 | * | ||||
| Ruminants nutritive values | Unit | Avg | SD | Min | Max | Nb | |
| OM digestibility, ruminants | % | 76.8 | 4.1 | 72 | 82.7 | 6 | |
| Energy digestibility, ruminants | % | 81.8 | * | ||||
| ME ruminants | MJ/kg DM | 13.2 | * | ||||
| Nitrogen digestibility, ruminants | % | 74.1 | 5.9 | 69 | 85.2 | 6 | |
| Nitrogen degradability (effective, k=4%) | % | 36 | * | ||||
| a (N) | % | 18 | 3 | 14 | 22 | 6 | |
| b (N) | % | 25 | 17 | 10 | 48 | 6 | |
| c (N) | h-1 | 0.121 | 0.105 | 0.002 | 0.25 | 6 | |
| Dry matter degradability (effective, k=6%) | % | 29 | 10 | 16 | 41 | 5 | * |
| Dry matter degradability (effective, k=4%) | % | 31 | * | ||||
| a (DM) | % | 15 | 3 | 10 | 19 | 5 | |
| c (DM) | h-1 | 0.126 | 0.125 | 0.002 | 0.27 | 5 | |
| Rabbit nutritive values | Unit | Avg | SD | Min | Max | Nb | |
| DE rabbit | MJ/kg DM | 23.8 | * | ||||
| MEn rabbit | MJ/kg DM | 22.1 | * | ||||
| Energy digestibility, rabbit | % | 100 | * | ||||
| Nitrogen digestibility, rabbit | % | 39.7 | * |
The asterisk * indicates that the average value was obtained by an equation.
References
ADAS, 1988; ADAS, 1990; Aderibigbe et al., 1983; Adewolu et al., 2010; AFZ, 2017; Allan et al., 2000; Anon., 2001; Bandegan et al., 2010; Bargo et al., 2001; Barrows et al., 2015; Bryan et al., 2019; Bryden et al., 2009; Chiou et al., 1995; Church et al., 1982; Dewar, 1967; England et al., 1997; Fialho et al., 1995; Furuya et al., 1988; Garcia et al., 2007; Guimaraes et al., 2008; Hajen et al., 1993; Hegedüs et al., 1990; Howie et al., 1996; Huston et al., 1971; Jongbloed et al., 1990; Kamalak et al., 2005; Kellems et al., 1998; Knabe et al., 1989; Knaus et al., 1998; Latshaw et al., 1994; Lee et al., 1997; Marghazani et al., 2013; McDowell et al., 1974; Miner, 2005; Munguti et al., 2009; Nengas et al., 1995; NRC, 1994; Orskov et al., 1992; Pansri et al., 1987; Papadopoulos et al., 1986; Papadopoulos, 1986; Petit, 1992; Quilici, 1967; Schang et al., 1982; Swanek et al., 2001
Last updated on 31/08/2020 10:38:33