Increasing the Hatchability of Ostrich Eggs: Report for the Rural Industries Research and Development Corporation and the Australian Ostrich Association
Rural Industries Research and Development Corporation, 1997 - Eggs - 45 pages
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38 weight loss air cell air exchange AOA Journal artificial incubation assistance or bagging Australian Ostrich Association autolysis average bacteria Badley Bairnsdale British Poultry Science calculated carbon dioxide chalky chicks without assistance chorioallantoic membrane containing dead embryos cultured day 38 weight dead-in-shell egg quality egg temperature eggs and shells eggs containing dead embryos with partially farms fertile eggs formaldehyde FTH eggs functional porosity grams hatchability of ostrich HATCHED SHELLS hatched successfully hatcher hatching live chicks hens Increasing the Hatchability incubation temperature infection rate infertile late embryonic death matt Mean equatorial measured mercury thermometer microbial infection minimise number of eggs ostrich eggs ostrich farmers oxygen paddock parameters pipping muscle poor quality shells pore counts projected day 38 projected lay weights Pyknosis Romanoff rough Rural Industries Research shell quality shell thickness subcutaneous oedema successfully hatching eggs successfully hatching group thermocouple University of Queensland water vapour conductance weight loss yolk sacs