LD and LC had lower hereditability on EW40. The genetic correlation between BW140 and FEA was negative, while LD and LC were positive.

　
英 美
  • LD系和LC系40周齡蛋重(EW40)的估計遺傳力偏低。 W系140天體重(BW140)和開(kāi)產(chǎn)日齡負遺傳相關(guān)，LD系和LC系為正相關(guān)。
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