Nutrient | Unit | Duck starter | Duck grower/finisher | Duck layer/breeder | |
Laying period | Non-laying (rest period) | ||||
Crude protein (CP) | % | 20 | 18 | 16 | 12 |
Crude fibre (max.) | % | 4 | 4 | 5 | 9 |
Calcium | % | 1.20 | 0.80 | 2.75 | 1.20 |
Phosphorus | % | 0.70 | 0.70 | 0.80 | 0.60 |
Sodium | % | 0.15 | 0.15 | 0.15 | 0.15 |
Manganese | mg/kg | 55 | 50 | 60 | 30 |
Zinc | mg/kg | 30 | 30 | 30 | 15 |
Vitamin A | IU/kg | 10 000 | 7 000 | 7 000 | 4 000 |
Vitamin D3 | IU/kg | 1 100 | 1 000 | 750 | 400 |
Vitamin E | mg/kg | 12 | 12 | 15 | 10 |
Vitamin K | mg/kg | 2 | 2 | 1.5 | 1.0 |
Riboflavin | mg/kg | 5 | 5 | 5 | 3 |
Niacin | mg/kg | 60 | 55 | 40 | 30 |
Pantothenic Acid | mg/kg | 15 | 12 | 12 | 10 |
Choline | g/kg | 1.5 | 1.4 | 1.2 | 1.0 |
Vitamin B12 | mcg/kg | 10 | 10 | 10 | 5 |