cocks

Discussion in 'Incubating & Hatching Eggs' started by fil76, Apr 5, 2018.

  1. fil76

    fil76 Chirping

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    Oct 14, 2017
    manchester england
    I know 37.5 or 99.5 is ok for hatching but I have heard 37 or 99 hatches less cocks is this true ??
    cheers fil
     
  2. JaeG

    JaeG Crossing the Road

    5,320
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    Sep 29, 2014
    New Zealand
    No - it has been much researched because of the potential applications to those that hatch laying hens for the egg industry. Eggs are male or female before they are even fertilised because it is the hen that dictates the sex of her offspring.
     

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