. Annual report of the New York State College of Agriculture at Cornell University and the Agricultural Experiment Station. New York State College of Agriculture; Cornell University. Agricultural Experiment Station; Agriculture -- New York (State). Incubation.—Part II 1401 HATCHING TIME This is a critical period, and special attention is necessary. In most cases the incubator door should not be opened after the nineteenth day,. Fig. 37.—Eggs aifourteenth day of incubation: i, Strong live embryo; 2, live embryo; j, weak live embryo; 4,3,6, dead embryos and all work requiring handling the eggs o
. Annual report of the New York State College of Agriculture at Cornell University and the Agricultural Experiment Station. New York State College of Agriculture; Cornell University. Agricultural Experiment Station; Agriculture -- New York (State). Incubation.—Part II 1401 HATCHING TIME This is a critical period, and special attention is necessary. In most cases the incubator door should not be opened after the nineteenth day,. Fig. 37.—Eggs aifourteenth day of incubation: i, Strong live embryo; 2, live embryo; j, weak live embryo; 4,3,6, dead embryos and all work requiring handling the eggs or opening the door should be completed on the eighteenth day. The trays should be so arranged that the chicks will drop into the nursery as they come toward the light. If the thermometer in use stands on the tray it should be securely fastened, otherwise the chicks will upset it; this would necessitate opening the machine in order to right the thermometer, or running the risk of a wide variation in Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original New York State College of Agriculture; Cornell University. Agricultural Experiment Station. [Ithaca, N. Y. ?]
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