Effects of relative humidity during incubation on hatchability and body weight of broiler chicks from young breeder flocks

Poultry Science

Volumn 79, Issue 6, 2000, Pages 827-830

  Bruzual, J J ^a   Peak, S D ^a   Brake, J ^a   Peebles, E D ^b  

^a NORTH CAROLINA STATE UNIVERSITY   (United States)

^b MISSISSIPPI STATE UNIVERSITY   (United States)

Author keywords

Broiler breeders; Embryo mortality; Hatchability; Incubation; Relative humidity

Indexed keywords

ANIMAL; ARTICLE; BODY WEIGHT; CHICK EMBRYO; CHICKEN; HUMIDITY; PHYSIOLOGY; TIME;

ANIMALS; BODY WEIGHT; CHICK EMBRYO; CHICKENS; HUMIDITY; TIME FACTORS;

EID: 0034203109     PISSN: 00325791     EISSN: None     Source Type: Journal    
DOI: 10.1093/ps/79.6.827     Document Type: Article

References (19)

1. Brake, J., and G. R. Baughman, 1989. Comparison of lighting regimes during growth on subsequent seasonal reproductive performance of broiler breeders. Poultry Sci. 68:79-85.
2. Burke, W. H., 1992. Sex differences in incubation length and hatching weights of broiler chicks. Poultry Sci. 71:1933-1938.
3. Davis, T. A., S. S. Shen, and R. A. Ackerman, 1988. Embryonic osmoregulation: Consequences of high and low water loss during incubation of the chicken egg. J. Exp. Zool. 245:144-156.
4. Hager, J. E., and W. L. Beane, 1983. Posthatch incubation time and earlv growth of broiler chickens. Poultry Sci. 62:247-254.
5. Hamdy, A.M.M., W. Van Der Hel, and A. M. Henken, 1991. Effects of air humidity during incubation and age after hatch on heat tolerance of neonatal male and female chicks. Poultry Sci. 70:1499-1506.
6. Lundy, H., 1969. A review of the effects of temperature, humidity, turning and gaseous environment in the incubator on hatchability of hen's eggs. Pages 143-176 in: The Fertility and Hatchability of the Hen's Egg. T. C. Carter and B. M. Freeman, ed. Oliver and Boyd, Edinburgh, Scotland, UK.
7. Morris, R. H., D. F. Hessels, and R. J. Bishop, 1968. The relationship between hatching egg weight and subsequent performance of broiler chickens. Br. Poult. Sci. 9:305-315.
8. O'Sullivan, N. P., E. A. Dunnington, and P. B. Siegel, 1991. Relationships among age of dam, egg components, embryo lipid transfer, and hatchability of broiler breeder eggs. Poultry Sci. 70:2180-2185.
9. Reinhart, B. S., and G. I. Hurnik, 1984. Traits affecting the hatching performance of commercial chicken broiler eggs. Poultry Sci. 63:240-245.
10. Robertson, I. S., 1961a. Studies in the effect of humidity on the hatchability of hen's eggs. I. The determination of optimum humidity for incubation. J. Agric. Sci. 57:185-194.
11. Robertson, I. S., 1961b. Studies in the effect of humidity on the hatchability of hen's eggs. II. A comparison of hatchability, weight loss and embryonic growth in eggs incubated at 40 and 70% R.H. J. Agric. Sci. 57:195-198.
12. SAS Institute, 1990. SAS User's Guide: Statistics. Version 6 Edition. SAS Institute Inc., Cary, NC.
13. Suarez, M. E., H. R. Wilson, F. B. Mather, C. J. Wilcox, and B. N. McPherson, 1997. Effects of strain and age of the broiler breeder female on incubation time and chick weight. Poultry Sci. 76:1029-1036.
14. Swann, G. S., and J. Brake, 1990a. Effect of dry-bulb temperature, relative humidity, and eggshell conductance during the first three days of incubation on egg weight loss and chick weight. Poultry Sci. 69:535-544.
15. Swann, G. S., and J. Brake, 1990b. Effect of incubation dry-bulb and wet-bulb temperatures on time of hatch and chick weight at hatch. Poultry Sci. 69:887-897.
16. Tullett, S. G., 1990. Science and art of incubation. Poultry Sci. 69:1-15.
17. Walsh, T. J., and J. Brake, 1997. The effect of nutrient intake during rearing of broiler breeder females on subsequent fertility. Poultry Sci. 76:297-305.
18. Whiting, T. S., and G. M. Pesti, 1983. Effects of the dwarfing gene (dw) on egg weight, chick weight, and chick weight:egg weight ratio in a commercial broiler strain. Poultry Sci. 62:2297-2302.
19. Wyatt, C. L., W. D. Weaver, Jr., and W. L. Beane, 1985. Influence of egg size, eggshell quality and posthatch holding time on broiler performance. Poultry Sci. 64:2049-2055.