References
- ADAS . 1968 . Hatchery Survey , London : Her Majesty's Stationery Office .
- ADAS . 1974 . Hatchery Survey , London : Her Majesty's Stationery Office .
- ADAS/NFU . 10th February 1978 . Broiler Breeder Bulletin 10th February ,
- Barott , H. G. 1937 . The effect of temperature, humidity and other factors on hatch of hens’ eggs and on energy metabolism of chick embryos . United States Department of Agriculture Technical Bulletin , : 553
- Becker , W. A. , Spencer , J. V. and Smartwood , J. L. 1967 . Hatchability of eggs held in plastic bags at two temperatures . Poultry Science , 46 : 311 – 314 .
- El Jack , M. H. and Kaltofen , R. S. 1968 . The effect of high holding and housing temperature on the hatchability of chicken eggs . Poultry Science , 48 : 1013 – 1018 .
- Hays , F. A. and Spear , E. W. 1951 . Losses in egg weight during incubation associated with hatchability . Poultry Science , 30 : 106 – 107 .
- Kaltofen , R. S. 1969 . “ The effect of air movement on hatchability and weight loss of chicken eggs during artificial incubation ” . In Fertility and Hatchability of the Hen's Egg , Edited by: Carter , T. C. and Freeman , B. M. 177 – 189 . Edinburgh : Oliver and Boyd .
- Landauer , W. 1967 . The hatchability of chicken eggs as influenced by environment and heredity . Storrs Agricultural Experimental Station , Monograph, 1.
- Lundy , H. 1969 . “ A review of the effects of temperature, humidity turning and gaseous environment in the incubator on the hatchability of hens’ eggs ” . In Fertility and Hatchability of the Hen's Egg , Edited by: Carter , T. C. and Freeman , B. M. 143 – 176 . Edinburgh : Oliver and Boyd .
- MAFF . 1967 . Poultry Health Scheme , London : Her Majesty's Stationery Office .
- Mather , C. and Laughlin , K. F. 1976 . Storage of hatching eggs. The effect on total incubation period . British Poultry Science , 17 : 471 – 479 .
- Morris , T. R. 1978 . The photoperiodic effect of ahemeral light‐dark cycles which entrain circadian rhythms . British Poultry Science , 19 : 207 – 212 .
- Olsen , M. W. and Haynes , S. K. 1948 . The effect of different holding temperatures on the hatchability of hens’ eggs . Poultry Science , 27 : 420 – 426 .
- Proudfoot , F. G. 1964 . The effect of plastic packaging and other treatments on hatching eggs . Canadian Journal of Animal Science , 44 : 87 – 95 .
- Proudfoot , F. G. 1969 . “ The handling and storage of hatching eggs ” . In Fertility and Hatchability of the Hen's Egg , Edited by: Carter , T. C. and Freeman , B. M. 127 – 141 . Edinburgh : Oliver and Boyd .
- Robertson , T. S. 1961a . Studies on the effect of humidity on the hatchability of hens’ eggs. I. The determination of optimum humidity for incubation . Journal of Agricultural Science , 57 : 185 – 194 .
- Robertson , T. S. 1961b . Studies on the effect of humidity on the hatchability of hens’ eggs. II. A comparison of hatchability weight loss and embryonic growth in eggs incubated at 40 and 70% RH . Journal of Agricultural Science , 57 : 195 – 198 .
- Sibblies , F. A. , Verma , O. P. , Maloney , M. A. and Briles , C. O. 1976 . The effect of pre‐incubation storage time, egg weight and light during incubation on the hatchability of chicken eggs . Poultry Science , 55 : 2091
- Skoglund , W. C. and Brown , A. W. 1956 . Frequency of gathering eggs upon hatchability . Poultry Science , 35 : 369 – 371 .