Read of the following statements regarding poultry farm management.
(i) Poultry birds include chicken, ducks, turkey and geese.
(ii) Brooder house should be crowd-free, rain proof and protected from predators.
(iii) The most common egg-type variety used for commercial production throughout the world is single comb white leghorn and its various strains.
(iv) Approximately 14 to 16 hours of light including daylight are required for optimum egg production.
Which of the above statements are correct ?

Options

A. (iii) and (iv)
B. (i),(ii) and (iii)
C. (i),(iii) and (iv)
D. (i),(ii),(iii) and (iv)

Answer

To determine which statements regarding poultry farm management are correct, let's analyze each statement step by step:

### Step 1: Analyze Statement (i)
**Statement:** Poultry birds include chicken, ducks, turkey, and geese.

**Analysis:** This statement is correct. Poultry refers to domesticated birds raised for meat or eggs, and this includes chickens, ducks, turkeys, and geese.

### Step 2: Analyze Statement (ii)
**Statement:** Brooder house should be crowd-free, rainproof, and protected from predators.

**Analysis:** This statement is also correct. A brooder house is where young poultry are kept, and it is essential for the environment to be crowd-free to ensure the health and well-being of the birds. Additionally, it should be rainproof to prevent water-related diseases and protected from predators to ensure the safety of the birds.

### Step 3: Analyze Statement (iii)
**Statement:** The most common egg-type variety used for commercial production throughout the world is single comb white leghorn and its various strains.

**Analysis:** This statement is correct. The Single Comb White Leghorn is indeed one of the most common breeds used globally for commercial egg production due to its high egg-laying capacity.

### Step 4: Analyze Statement (iv)
**Statement:** Approximately 14 to 16 hours of light including daylight are required for optimum egg production.

**Analysis:** This statement is also correct. Poultry birds, particularly layers, require about 14 to 16 hours of light to optimize their egg production. This light can come from natural daylight or artificial sources.

### Conclusion
After analyzing all four statements, we find that all of them are correct. Therefore, the answer is that all statements (i, ii, iii, and iv) are correct.

---