Breeding method of dwarf broiler chicken with deep-color leg
A low-profile, dark-colored technology, applied in animal husbandry and other fields, to achieve the effect of improving economic benefits
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[0014] For three-series matching, see figure 1 , the seed production mode is as follows (symbols "♂" and "♀" represent cock and hen respectively):
[0015] Material:
[0016] Dark shank (feet) fast feather strain with normal weight is called A line.
[0017] The dark shank (feet) dwarf and slow-feather strain is called the B line.
[0018] Normal body weight with recessive white feathers and light-colored shanks (feet), called the C line.
[0019] step:
[0020] In the first step, use a dark shank (feet) slow-feather dwarf rooster (B line cock) to cross with a normal type recessive white feather hen (C line hen). The hen is a hen, the light-colored hen is a rooster (eliminated), and the dark-colored hen must be a dwarf slow-feather, which is the parental dwarf breeder hen (BC♀).
[0021] In the second step, the remaining parental dwarf breeder hens (BC♀) laid eggs and then crossed with dark-colored fast-feather normal cocks (A♂), and the eggs were collected for hatching. ...
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