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A comparison of the effects of age at photostimulation on sexual maturity and egg production in domestic fowl, turkeys, partridges and quail

Published online by Cambridge University Press:  18 September 2007

P.D. Lewis  and
T.R. Morris
P.D. Lewis
Affiliation:
Department of Agriculture, University of Reading, Earley Gate, Reading, Berkshire RG6 2AT, UK
T.R. Morris
Affiliation:
Department of Agriculture, University of Reading, Earley Gate, Reading, Berkshire RG6 2AT, UK
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Abstract

An analysis of data for domestic pullets, turkeys, partridges and quail (Coturnix) indicates that, once all birds within a flock have become sexually photoresponsive but before spontaneous sexual development commences, mean age at first egg, egg production in a given period, mean body weight at first egg and mean egg weight increase linearly with age at photostimulation. These relationships are steeper for age at first egg in turkeys, partridges and quail, for egg production in turkeys and partridges and for egg weight and body weight in turkeys than those seen in domestic pullets. This may indicate differential responses by seasonal and non-seasonal breeding birds, species-specific factors such as geographical origins, or may reflect differing periods of artificial selection in the four species. Egg weight in domestic pullets and turkeys is significantly correlated with body weight at first egg.

Keywords

sexual maturityegg productionegg weightphotostimulationpartridgesturkeyspulletsquail
Type
Research Article
Information
World's Poultry Science Journal , Volume 54 , Issue 2 , June 1998 , pp. 119 - 128
Copyright
Copyright © Cambridge University Press 1998

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References

Bacon, W.L. and Koontz, M. (1971) Ovarian follicular growth and maturation in Coturnix quail. Poultry Science 50: 233–236.CrossRefGoogle ScholarPubMed
Cherry, P. (1993) Sexual maturity in the domestic duck. PhD Thesis, University of ReadingGoogle Scholar
Eitan, Y and Soller, M. (1991) Two-way selection for threshold body weight at first egg in broiler strain females. 2. Effect of supplemental light on weight and age at first egg. Poultry Science 70: 2017–2022CrossRefGoogle ScholarPubMed
Guemene, D. (1990) Effect of changing light programs at various ages on laying performance in turkey hens (Meleagris gallopavo) housed in cages or floor pens. In: Control of Fertility in Domestic Birds, INRA, Paris, pp. 233–241Google Scholar
Herron, K.M. and Whitehead, C.C. (1985) Recent studies on turkey breeder nutrition. Turkeys, 33: 24–26Google Scholar
Hocking, P.M. (1992) Effects of photostimulation at 18, 24 and 30 weeks of age on the productivity of female turkeys fed ad libitum or restricted until point of lay. British Poultry Science 33: 253–269Google Scholar
Kreuger, K.K., Burnard, T.P. and McIntyre, D.R. (1982) Effect of age at lighting on the reproductive performance of small white turkey hens. Poultry Science 61: 1494–1495Google Scholar
Leeson, S., Etches, R.J. and Summers, J.D. (1988) Development of Leghorn pullets subjected to early light stimulation. Canadian Journal of Animal Science 68: 1267–1275CrossRefGoogle Scholar
Leeson, S., Caston, L. and Summers, J.D. (1991) Significance of physiological age of Leghorn pullets in terms of subsequent reproductive characteristics and economic analysis. Poultry Science 70: 37–43CrossRefGoogle Scholar
Leighton, A.T Jnr. and Potter, L.M. (1969) Reproductive performance of turkeys subjected to blackout versus brownout restricted light conditions. Poultry Science 48: 505–514Google Scholar
Leighton, A.T. Jnr. and Shoffner, R.N. (1961) Effect of light regime and age on reproduction of turkeys. Poultry Science 40: 861–884Google Scholar
Lewis, P.D., Perry, G.C. and Morris, T.R. (1994) Effect of breed, age and body weight at sexual maturity on egg weight. British Poultry Science 35: 181–182Google Scholar
Lewis, P.D., Perry, G.C. and Morris, T.R. (1996) Effect of constant and of changing photoperiods on age at first egg and related traits in pullets. British Poultry Science 37: 885–894Google Scholar
Lewis, P.D., Perry, G.C. and Morris, T.R. (1997) Effect of size and timing of photoperiod increase on age at first egg and subsequent performance of two breeds of laying hen. British Poultry Science 38: 142–150Google Scholar
Lewis, P.D., Morris, T.R. and Perry, G.C. (1998) Effect of a single change in photoperiod upon age at first egg in layer strains of pullets. Journal of Agricultural Science (in preparation)Google Scholar
McCartney, M.G. (1970) Effect of age at lighting and light intensity on reproduction in the turkey. Proceedings World's Poultry Science Congress,Madrid, Vol III, 57–60Google Scholar
McCartney, M.G. (1971) Reproduction of turkeys as affected by age at lighting and light intensity. Poultry Science 50: 661–662Google Scholar
Nestor, K.E., Bacon, W.L. and Renner, P.A. (1970) Ovarian follicular development in egg and meat type turkeys. Poultry Science 49: 775–780CrossRefGoogle Scholar
Sexton, W.E. and McCartney, M.G. (1973) The effect of age at lighting on reproduction in the turkey hen. Poultry Science 52: 516–520Google Scholar
Siopes, T.D. (1992) Effects of age at lighting on reproduction of turkey hens. Poultry Science 71: 2099–2105CrossRefGoogle ScholarPubMed
Wilson, W.O., Ogasawara, F.X. and Asmundson, V.S. (1962) Artificial control of egg production in turkeys by photoperiod. Poultry Science 41: 1168–1175Google Scholar
Woodard, A.E. and Snyder, R.L. (1976) Sexual maturity and persistency of lay in the Chukar Partridge given stimulatory light at different ages. Poultry Science 55: 2461–2463Google Scholar
Woodard, A.E., Abplanalp, H. and Snyder, R.L. (1974) The effect of age at lighting on egg production and pausing in turkey hens. Poultry Science 53: 1681–1686CrossRefGoogle Scholar
Woodard, A.E., Abplanalp, H. and Snyder, R.L. (1980) Photorefractoriness and sexual response in aging partridge kept under constant long- and short-day photoperiods. Poultry Science 59: 2145–2150Google Scholar