Pendugaan heritabilitas rill (realized heritability) dan kemajuan genetik produksi telur itik mojosari
Abstract: This study aims were
to estimate the value of genetic parameters of realized heritability and to
estimate the value of genetic progress in 10 Mojosari duck lines selected for 4
generations on the first 3 months cumulative egg production. Individual egg
production records on 10 lines comprising 980 ducks with details of 108 drakes
and 872 female ducks were used as research material. The results showed: 1) The
realized heritability value of 3 months cumulative egg production in each duck
line was moderate approaching high; 2) The response to selection of 3 months
cumulative egg production selection in each duck line ranged from 0.37 to 0.48
eggs; 3) Selection on 3 months cumulative egg production characteristics could
be appointed to be one of the selection criteria, because realized heritability
value was moderat close to high and the response to selection was positive.
Keywords: Selection;response
to selection;genetic parameters
Penulis: ignatius maria unggul
abrianto, Luqman Hakim, V.M.A. Nurgiartiningsih
Kode Jurnal: jppeternakandd170083