In the process of raising chickens, it's essential not only to provide them with the main nutrients such as carbohydrates, proteins, minerals, and vitamins, but also to include certain trace elements in their feed. Among these, iron, copper, and cobalt play a vital role in the hematopoietic (blood-forming) functions of chickens. Including the right amounts of these elements in the diet can significantly enhance the overall health and productivity of the birds.
For young chickens under 8 weeks of age, it is recommended to add 80 mg of iron (in the form of ferrous sulfate) and 4 mg of copper (as copper sulfate) per kilogram of feed. This helps support healthy growth and development during this critical stage. For laying hens, the requirement increases slightly, with 90 mg of iron (again, from ferrous sulfate) and 5 mg of copper (from copper sulfate) per kilogram of feed being advised. These levels are carefully determined to optimize egg production and maintain the hens' vitality.
It's important to note that while these trace elements are crucial, they should be provided in the correct quantities to avoid toxicity or imbalances. Proper nutrition not only supports the physical well-being of the chickens but also contributes to better farm performance and economic returns for poultry farmers. As always, consulting with a qualified animal nutritionist or veterinarian can help tailor the feeding program to the specific needs of the flock.