The results of chickens the live boby weight and phenotypic traits showed that shank length, body length, and breastbone were fast during 4~ 10 weeks, chest width, chest depth and pelvis width are mainly growed at 10-18 weeks.

  • 结果表明:放养条件下祖代固始鸡4~10周龄以胫长、体斜长和胸骨长发育为主,10~18周龄以胸宽、胸深和骨盆发育为主;放养期体重增长缓慢;

  • 互联网摘选 2025-02-24 14:57:47

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