## 5 Conclusions
\begin{table}
\begin{tabular}{l c c c c c c} \hline \hline \multirow{2}{*}{**Dietary Treatment**} & \multicolumn{2}{c}{**Weeks 24 to 37**} & \multicolumn{4}{c}{**Weeks 38 to 43**} \\ \cline{2-7}  & **Control 1** & **Food Waste 2** & **50:50 Blend** & **Control** & **Food Waste** & **50:50 Blend** \\ \hline Ingredients & & & & & & \\ \hline D,L-methionine & 0.141 & 0.155 & 0.148 & 0.141 & 0.117 & 0.129 \\ Xylanase 4 & 0.005 & 0.005 & 0.005 & 0.005 & 0.005 & 0.005 \\ Phytase 5 & 0.006 & 0.006 & 0.006 & 0.006 & 0.006 & 0.006 \\ Pigment jabiru red & 0.004 & 0.004 & 0.004 & 0.004 & 0.004 & 0.004 \\ Pigment jabiru yellow & 0.003 & 0.003 & 0.003 & 0.003 & 0.003 & 0.003 \\ Antioxidant & 0.025 & 0.025 & 0.025 & 0.025 & 0.025 & 0.025 \\ Vitamin–mineral premix 6 & 0.100 & 0.100 & 0.100 & 0.100 & 0.100 \\ \hline Calculated composition & & & & & & \\ \hline AMen 7, kcal/kg & 2720 & 2720 & 2720 & 2700 & 2700 & 2700 \\ Crude protein & 17.00 & 21.62 & 19.31 & 17.00 & 22.43 & 19.72 \\ Crude fat & 3.05 & 15.05 & 9.05 & 2.99 & 15.92 & 9.46 \\ Crude fiber & 2.77 & 6.52 & 4.65 & 2.76 & 4.81 & 3.79 \\ SID 8 arginine & 0.862 & 0.889 & 0.876 & 0.864 & 0.922 & 0.893 \\ SID lysine & 0.700 & 0.728 & 0.714 & 0.700 & 0.764 & 0.732 \\ SID methionine & 0.380 & 0.421 & 0.401 & 0.380 & 0.413 & 0.397 \\ SID cysteine & 0.284 & 0.179 & 0.232 & 0.283 & - & - \\ SID methionine + cysteine & 0.668 & 0.600 & 0.634 & 0.667 & 0.600 & 0.634 \\ SID tryptophan & 0.194 & 0.160 & 0.177 & 0.194 & 0.169 & 0.182 \\ SIDoleucine & 0.581 & 0.593 & 0.587 & 0.582 & 0.612 & 0.597 \\ SID threonine & 0.508 & 0.518 & 0.513 & 0.508 & 0.549 & 0.529 \\ SID valine & 0.691 & 0.756 & 0.724 & 0.691 & 0.774 & 0.733 \\ Calcium & 4.325 & 4.325 & 4.325 & 4.325 & 4.320 & 4.323 \\ Available phosphorus & 0.440 & 0.978 & 0.709 & 0.439 & 1.094 & 0.767 \\ Sodium & 0.170 & 0.403 & 0.287 & 0.170 & 0.453 & 0.312 \\ Chloride & 0.200 & - & - & 0.200 & - & - \\ Choline, mg/kg & 1400 & 1400 & 1400 & 1400 & 1400 & 1400 \\ Linoleic acid & 0.991 & - & - & 0.974 & - & - \\ \hline \hline \end{tabular}  
* The diets were formulated using feed formulation software (Concept 5 version 13.11.19, CFC Tech Services, Inc., Browwerville, MN, USA). 1 Control diet based on common feed ingredients to mimic commercial layer-hen feed.
* Food waste diet based on recycled food waste materials. A 50:50 treatment was made by blending the control diet and food waste diet together (50% each in weight). 3 Fish offal and spent brewers’ grain blend was made by blending fish offal and spent brewers’ grain together (50% each in volume). 4 Econace XT, 25, AB Vista. 5 Quantum Blue 5G Layers, AB Vista. 6 Vitamin-mineral premix provided the following per kilogram diet: vitamin A, 10,000 IU; vitamin D, 3000 IU; vitamin E, 20 mg; vitamin K, 3 mg; nicotinic acid (nicia), 35 mg; pantothel acid, 12 mg; folic acid, 1 mg; riboflavin (B2), 6 mg; cyanocobalamin (B12), 0.02 mg; biotin, 0.1 mg pyridosine (B6), 5 mg; thiamine (B1), 2 mg; copper, 8 mg as copper sulphate pentradytake; cobalt, 0.2 mg as cobalt sulphate 21%; molybdenum, 0.5 mg as sodium molybdate; iodine, 1 mg as potassium iodide 68%; selenium, 0.3 mg as selenium 2%; iron, 60 mg as iron sulphate 30%; zinc, 60 mg as zinc sulphate 35%; manganese, 90 mg as magnous oxide 60%; antioxidant, 20 mg. 7 AMEn: N-corrected apparent metabolizable energy. 8 SID: Standardized ileal digestibility. Digestible amino acid coefficients of conventional feed ingredients were determined by near-infrared spectroscopy (Foss NIR 6500, Hillenrod, Denmark) standardized with Evonik AMINONIR Advanced calibration.  
\end{table} 
Table 3: Analyzed nutrient values of experimental diets during the first phase of the study from 24 to 43 weeks of age (as-is basis, %, otherwise as indicated).