Discuss the effects of the following environmental factors on poultry production; a)Humidity b)Gaseous environment c)Lighting program

      

Discuss the effects of the following environmental factors on poultry production;
a)Humidity
b)Gaseous environment
c)Lighting program

  

Answers


Jim
a)Humidity
This will be due to
–Water voided through feces and respiration.
–Water spillage.
–Also the surrounding air e.g. humidity in Nairobi versus humidity in Mombasa
-Provide adequate ventilation.
-Provide adequate litter.
-Ensure no water spillage.
b)Gaseous environment (ventilation).
-Carbon dioxide, methane and hydrogen sulfide are likely to accumulate in the house.
-At high levels, these gases could be harmful.
-Such gases can be removed through ventilation.
-Ventilation = replenishing the house with fresh air.
-Done through;
–Mechanical devices – fans.
–Natural – having houses with open wall.
c)Lighting program
–The lighting programs are developed for the growing and laying birds.
–For the growing birds (pullets) - prevent precocious sexual maturity.
–This can be achieved through; Provision of constant photo-period and Providing a decreasing photo-period.
jim items answered the question on October 23, 2018 at 09:45


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