Abute Menchulo, Addise; Tadesse, (PhD) Yosef; Urge, (Prof ) Mengistu; Kebede, Ewunetu
(Haramaya university, 2019-11)
This study was conducted in HU poultry farm with the objective of evaluating and comparing production and reproduction performances, heterosis and combining ability up to the age at first egg laying for pure, straight and ...