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    畜牧人
    
標題: Colour and feed intake [打印本頁]
    

    
作者: monica    時間: 2007-5-31 22:56
    
標題: Colour and feed intake
    Red feed colour attracts young chickens and stimulates feed intake
    
        
    
                      Average results per feed colour 
    

    

    Characteristics 
    unit 
    Black 
    Red 
    Body weight12 daysA 
    g 
    353.1A 
    364.6B 
    Feed intake 0-12days
    g/d 
    32.4 
    33.3
    Total body weight gain 
    g/d 
    65.1 
    66.4 
    Final weight 
    g 
    2734A 
    2790B 
    Feed conversion ratio
    - 
    1.74
    1.73
    FCR 1500 g
    - 
    1.24 
    1.22 
    Mortality
    % 
    6.95 
    6.46 

    
ad A: fifferent letters in a row are significantly differentt(a< 0.05)
    
    




    

    

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