[The breeding of "Hyongsan chicken" by complex reproductive cross]
1991
Kim Dong Gon | Li Myong Hwan (Inst. for Poultry, Pyongyang (Korea Democratic People's Republic))
"Hyongsan chicken" is a hen with light brown for egg production which was isolated and bred from the complex reproductive cross hybrid with "M. Chicken" of B. line, "O. Chicken", "M. Chicken 1" line and "S. Chicken 3" line. "H. Chicken" has following characters: laying coefficient 232 eggs, egg weight 53 g, body weight 1.33 kg, feed consumption per day 94 g, hatching rate 87.4%, big hen increased rate 92.4% and survival rate 86.5%
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