All biological residues arising during hatching and after selection of viable day‑old chicks—clear eggs, unhatched eggs, weak chicks, shells, and eggs with dead embryos.
Feathers with a developed shaft that is either bare or bears only a few barbs at...
Category of feathers comprising primary remiges, secondary remiges and tail feat...
Ability of fertilized hatching eggs to hatch; expressed as percent hatched eithe...
Category of recognized poultry flocks whose purpose is to produce biologically v...
Facility where hatching eggs are stored and graded, chicks are hatched, sexed an...
Hatching taking less time than the normal incubation period; causes include over...