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畜牧人
標(biāo)題: Colour and feed intake [打印本頁]
作者: monica 時間: 2007-5-31 22:56
標(biāo)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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