Ukuran Populasi Efektif, Ukuran Populasi Aktual dan Laju Inbreeding Per Generasi Itik Lokal di Kecamatan Tilatang Kamang Kabupaten Agam
Abstrak: This study aims to
obtain the effective population size, actual population size and rate of
inbreeding of Kamang local duck. In this study used a sample local duck raised
from 30 farmers. This research conducted was survey method with purposive
random sampling. The variables were calculated in the study, namely the number
of adult male ducks (Nm), number of adult female ducks (Nf), number of young
male and young female ducks, number of male and female ducklings, actual
population size (Na), effective population size (Ne), and the rate of
inbreeding per generation (ΔF). The research was conducted in the District
Tilatang Kamang of Agam Regency began on December 23, 2011 until January 25,
2012. The study concluded that the local duck population in the District
Tilatang Kamang was 4.131 head. The highest populations were in Nagari Koto
Tangah had 1.626 head of ducks. The structure population of the Local duck in
the District Tilatang Kamang was an adult male ducks (11.73%), adult female
ducks (24.88%), young male ducks (12.44%), young female ducks (13.12%), drake
(13.58%), and female ducks (13.58%). Effective population size (Ne) Kamang
Local ducks was 1.310 head and the rate of inbreeding per generation is 0.04%.
Kata Kunci: effective
population size; actual population size; Kamang Local duck; rate of inbreeding
Penulis: Rusfidra, R Zein, A.
M. A. Hasibuan
Kode Jurnal: jppeternakandd120123
