I use the 16% Dumors Layer and the 15% Dumors Grower/Finisher, not the regular 16% grower. I don't use Flockraiser so I don't have the comparison for that. Here is the breakdown of most of the analysis, given in percent. I only included those that are mentioned in both. And looking at the ingredients, the Grower/Finisher contains only one thing that the Layer does not, calcium pantothenate. Otherwise the contents are identical. The proportions of these contents are changed a little to give the different analysis, but it is the same stuff. For what it is worth, both are ruminant meat and bone meal free.
You can see that there is a little difference in everything, but the only real difference is in calcium. As far as I am concerned, the differences in the rest are not very different from the variation they would get just free ranging and finding most of their own food.
16% Layer 15% Grower
Protein 16 15
Lysine 0.7 0.65
Methionine 0.35 0.29
Crude Fat 2.5 2.7
Crude Fiber 7 5
Min Calcium 3.8 0.6
Max Calcium 4.8 1.1
Phosphorus 0.5 o.6
Min Salt 0.25 0.2
Max Salt 0.75 0.4
You can find this breakdown on the tag sewed to the bag for Dumors. I expect all the different brands have this information somewhere.
You can see that there is a little difference in everything, but the only real difference is in calcium. As far as I am concerned, the differences in the rest are not very different from the variation they would get just free ranging and finding most of their own food.
16% Layer 15% Grower
Protein 16 15
Lysine 0.7 0.65
Methionine 0.35 0.29
Crude Fat 2.5 2.7
Crude Fiber 7 5
Min Calcium 3.8 0.6
Max Calcium 4.8 1.1
Phosphorus 0.5 o.6
Min Salt 0.25 0.2
Max Salt 0.75 0.4
You can find this breakdown on the tag sewed to the bag for Dumors. I expect all the different brands have this information somewhere.