Research Article
Open Access
Effects of Incubation Temperature and Relative Humidity on Embryonic Development in Eggs of Red-Winged Tinamou (Rhynchotus rufescens)
Abstract
This study was conducted to assess the effects of incubation temperature (34°C, 36°C and 38°C) and relative humidity (RH, 50% and 60%) on egg weight loss, embryo mortality, hatchability, incubation time and chick weight in eggs from red-winged tinamou. The eggs were placed in incubators that were operated at 34°C, 36°C, or 38°C and 50% or 60% RH (mean wet bulb temperatures of 28°C and 30°C, respectively) from day 1 to hatching. Each treatment had two replicate groups of 30 eggs each. Hatchability varied with incubation temperature and RH and was highest for eggs incubated at 36°C and 60% RH and lowest for eggs incubated at 38°C. Early, intermediate and late embryo mortality were highest at 38°C, 38°C/50% RH, and 50% RH, respectively. Incubation period was longest at 34°C and shortest at 38°C/50% RH. Present results show the highest hatchability of red-winged tinamou eggs after incubation at 36°C and 60% RH; highest embryo sensitivity to high temperature in the early period of incubation (1 to 7 days), to high temperature and low RH in the second period of incubation (8-14 days) and to low RH in the late period of incubation (after 15 days) and shortest incubation period with increasing temperature and RH.
Keywords:
Aves, hatchability, egg incubation, mortality, tinamidArticle Metrics
294
Abstract Views
162
File Views
0
Downloads
License
Copyright (c) 2012 Asian Network for Scientific Information
This work is licensed under a Creative Commons Attribution 4.0 International License.
This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution and reproduction in any medium, provided the original author and source are credited.
Article Citation Metrics
How to Cite
Boleli, I. C., & Queiroz, S. A. de. (2012). Effects of Incubation Temperature and Relative Humidity on Embryonic Development in Eggs of Red-Winged Tinamou (Rhynchotus rufescens). International Journal of Poultry Science, 11(8), 517–523. https://doi.org/10.3923/ijps.2012.517.523
References
1.
Bertram, B.C.R. and A.E. Burger, 1981. Aspects of incubation in ostriches. Ostrich: J. Afr. Ornithol., 52: 36-43.
2.
Board, R.G., 1980. The avian eggshell-A resistance network. J. Appl. Bacteriol., 48: 303-313.
3.
Cabot, J., 1992. Oeder tinamiformes. In: Handbook of the Birds of the World. Hoyo, J.D., A. Elliott, J. Sargatal (Eds.). Lynx Ediciones, Barcelona, pp: 112-138.
4.
Christensen, V.L., J.L. Grimes, M.J. Wineland and L.G. Bagley, 2001. Effects of turkey breeder hen age, strain and length of the incubation period on survival of embryos and hatchlings. J. Appl. Poult. Res., 10: 5-15.
5.
Christensen, V., M. Wineland, G. Fasenko and W. Donaldson, 2002. Egg storage alters weight of supply and demand organs of broiler chicken embryos. Poult. Sci., 81: 1738-1743.
6.
Decuypere, E., E.J. Nouwen, E.R. Kuhn, R. Geers and H. Michels, 1979. Lodohormones in the serum of chick embryos and post-hatching chickens as influenced by incubation temperature. Relationship with the hatching process. Ann. Biol. Anim. Bioch. Biophys., 19: 1713-1723.
7.
Decuypere, E. and H. Michels, 1992. Incubation temperature as a management tool: A review. World's Poult. Sci. J., 48: 28-38.
8.
Deeming, D.C., 1996. Production, fertility and hatchability of ostrich (Struthio camelus) eggs on a farm in the United Kingdom. Anim. Sci., 63: 329-336.
9.
DuRant, S.E., W.A. Hopkins and G.R. Hepp, 2011. Embryonic developmental patterns and energy expenditure are affected by incubation temperature in wood ducks (Aix sponsa). Physiol. Biochem. Zool., 84: 451-457.
10.
Fasenko, G.M., F.E. Robinson, R.T. Hardin and J.L. Wilson, 1992. Research note: Variability in preincubation embryonic development in domestic fowl. II. Effects of duration of egg storage period. Poult. Sci., 71: 2129-2132.
11.
Finkler, M.S., J.B. van Orman and P.R. Sotherland, 1998. Experimental manipulation of egg quality in chickens: Influence of albumen and yolk on the size and body composition of near-term embryos in a precocial bird. J. Comp. Physiol., 168(B): 17-24.
12.
French, N.A., 1994. Effect of incubation temperature on the gross pathology of turkey embryos. Br. Poult. Sci., 35: 363-371.
13.
Gonzalez, A., D.G. Satterlee, F. Moharer and G.G. Cadd, 1999. Factors affecting ostrich egg hatchability. Poult. Sci., 78: 1257-1262.
14.
Hassan, S.M., A.A. Siam, M.F. Mady and A.L. Cartwright, 2004. Incubation temperature for ostrich (Struthio camelus) eggs. Poult. Sci., 83: 495-499.
15.
Horbanczuk, J., J. Sales, G. Zieba and T. Celeda, 1999. Effect of relative humidity on the hatchability of ostrich (Struthio camellus) eggs. Czech J. Anim. Sci., 44: 303-307.
16.
Kirikci, K., D.C. Deeming and A. Gunlu, 2004. Effects of egg mass and percentage mass loss during incubation on hatchability of eggs of the rock partridge (Alectoris graeca). Br. Poult. Sci., 45: 380-384.
17.
Maudin, J.M., 1993. Measuring incubation moisture weight loss. Int. Hatch. Prat., 2: 17-19.
18.
Morita, V.D.S., I.C. Boleli and J.A. de Oliveira, 2010. Hematological and incubation parameters of chicks from young breeders eggs: Variation with sex and incubation temperature. Int. J. Poult. Sci., 9: 606-612.
19.
Moro, M.E.G., J. Ariki and E.B. Malheiros, 2002. Avaliacao dos niveis de proteina da dieta sobre a idade a maturidade sexual e producao de ovos de perdiz (Rhynchotus rufescens Temminek). Acta Scientiarum, 24: 997-1000.
20.
Nakage, E.S., J.P. Cardozo, G.T. Pereira, S.A. Queiroz and I.C. Boleli, 2003. Effect of temperature on incubation period, embryonic mortality, hatch rate, egg water loss and partridge chick weight (Rhynchotus rufescens). Braz. J. Poult. Sci., 5: 1-5.
21.
Nogueira-Neto, P.A., 1973. Criacao De Animais Indigenas Vertebrados. Tecnapis, Sao Paulo, pp: 327.
22.
Peebles, E.D. and J. Brake, 1987. Eggshell quality and hatchability in broiler breeder eggs. Poult. Sci., 66: 596-604.
23.
Peebles, E.D., J. Brake and R.P. Gildersleeve, 1987. Effects of eggshell cuticle removal and incubation humidity on embryonic development and hatchability of broilers. Poult. Sci., 66: 834-840.
24.
Rahn, H., A. Ar and C.V. Paganelli, 1979. How bird eggs breathe. Scient. Am., 240: 46-55.
25.
Ricklefs, R.E. and J.M. Starck, 1998. Embryonic growth and development. In: Avian Growth and Development, Starck, J.M. and R.E. Ricklefs (Eds.). Oxford University Press, New York.
26.
Robertson, I.S., 1961. Studies on 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.
27.
Romanoff, P.S., 1930. Biochemistry and biophysics of the development hen's egg. Mem. Cornell Univ. Agr. Exp. Stn., 54: 1-27.
28.
Rosa, P.S., A.L. Guidoni, I.L. Lima and X.R. Bersc, 2002. Influencia da temperatura de incubacao em ovos de matrizes de corte com diferentes idades e classificadas por peso sobre os resultados de incubacao. R. Bras. Zootec., 31: 1-5.
29.
SAS Institute, 2004. SAS/STAT Guide for Personal Computers. Version 9.0 Edn., SAS Institute Inc., Cary, NC.
30.
Satteneni, G. and D.G. Satterlee, 1994. Factors affecting hatchability of ostrich eggs. Poult. Sci., 73: 38-38.
31.
Sick, H., 1985. Ornitologia Brasileira: Uma Introducao. Universidade de Brasilia, Brazil, pp: 482.
32.
Simkiss, K., 1980. Eggshell porosity and the water metabolism of the chick embryo. J. Zool., 192: 1-8.
33.
Suarez, M.E., H.R. Wilson, F.B. Mather, C.J. Wilcox and B.N. McPherson, 1997. Effect of strain and age of the broiler breeder female on incubation time and chick weight. Poult. Sci., 76: 1029-1036.
34.
Swann, G.S. and J. Brake, 1990. Effect of dry-bulb temperature, relative humidity and eggshell conductance during the first three days of incubation on egg weight-loss and chick weight. Poult. Sci., 69: 535-544.
35.
Swann, G.S. and J. Brake, 1990. Effect of dry-bulb temperature, relative humidity and eggshell conductance during days 17 to 21 of incubation on egg weight loss and chick weight. Poult. Sci., 69: 545-553.
36.
Tullett, S.G. and F.G. Burton, 1982. Factors affecting the weight and water status of the chick at hatch. Br. Poult. Sci., 23: 361-369.
37.
Vick, S.V., J. Brake and T.J. Walsh, 1993. Relationship of incubation humidity and flock age to hatchability of broiler hatching eggs. Poult. Sci., 72: 251-258.
38.
Wilson, H.R., 1991. Physiological Requirements of the Developing Embryos. In: Temperature and Turning, Tullett, S.G. (Ed.). Avian Incubation, Butterworth-Heinemann, London, pp: 145-156.
