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標(biāo)題: growth rate [打印本頁(yè)]

作者: monica    時(shí)間: 2007-11-7 21:06
標(biāo)題: growth rate
Similar effects were observed for feed conversion ratio (FCR); higher levels of Na resulted in improvements at 7 day with no lingering effect at 14 day and 35 day of age. It can be concluded that feeding higher than normal Na level in diets fed from 0 to 7 day of age may result in increase in BW and feed conversion but this effect does not persist to 35 day.

怎么翻譯比較合適?

[ 本帖最后由 monica 于 2007-11-7 21:09 編輯 ]
作者: wning    時(shí)間: 2007-11-8 09:42
對(duì)于飼料轉(zhuǎn)化率也表現(xiàn)出類似的作用。提高鈉的添加量,7日齡的飼料轉(zhuǎn)率得到改善,但改善作用沒(méi)有持續(xù)到1435日齡。由此可以得出,07日齡的日糧中添加高于正常水平的鈉可以增加體重和改善飼料轉(zhuǎn)化,但是這種作用不會(huì)持續(xù)到35日齡。




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