Impact of Crossing Golden Sabahia and White Leghorn Chickens on Performance Traits: An Analysis of Heterosis, Additive Effects, and Performance Curves
Resumo
The current study was conducted to investigate the effect of crossbreeding between Golden Sabahia (GS) and White Leghorn (WL) strains on body weight (BW) and egg production traits and estimate crossbreeding parameters such as direct heterosis, additive effect and evaluating the growth and egg production curves. GS pure line had the significantly highest BW0, BW56, BW70 and BW84, however, it had a significantly lower BW14 than the crossbreds. Furthermore, the GS - sired crossbred was significantly heavier in BW14, BW28 and BW42 than the pure lines and the reciprocal cross. GS × WL cross showed significantly higher daily body weight gains than the reciprocal cross except for BWG8 - 12. WL purebred line had the lowest EW90 among the strain groups, meanwhile, EW10 was at its highest mean in the GS × WL crossbred. Moreover, WL × GS crossbred had the lowest performance among the groups in terms of P10. Positive direct additive effects were shown for body weights and most egg production traits, indicating GS’s superior genetic potential. The direct additive effects were positive for the egg production traits studied apart from P10. Overall, the GS - sired crossbreds displayed the best performance in terms of growth rate and egg production, making them a promising option for poultry breeding programs.
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Referências
Afiffi, Y. K., Balat, M. M., El-Sahn, A. A., El - Turky, A. I., Mosaad, N. A., & Ghanem, H. H. (2024). Evaluating the geometrical and egg quality characters for two developed laying strains. Egyptian Poultry Science Journal, 44(2), 191–201. https://doi.org/10.21608/epsj.2024.359077
Cole, R. K., & Hutt, F. B. (1973). Selection and heterosis in Cornell White Leghorns: A review, with special consideration of interstrain hybrids. Animal Breeding Abstracts, 41(3), 103–118.
Dickerson, G. E. (1993). Evaluation of breeds and crosses of domestic animals (FAO Animal Production and Health Paper No. 108). Food and Agriculture Organization of the United Nations.
Duncan, D. B. (1955). Multiple range and multiple F tests. Biometrics, 11(1), 1–42. https://doi.org/10.2307/3001478
El-Tahawy, W. S., & Habashy, W. S. (2021). Genetic effects on growth and egg production traits in two - way crosses of Egyptian and commercial layer chickens. South African Journal of Animal Science, 51(3), 349–354. https://doi.org/10.4314/sajas.v51i3.8
Ghanem, H. H., El-Turky, A. I., Abou El-Ghar, R. S. H., Aly, O. M., Nawar, A. N., Shalan, H. I., & Mahmoud, T. H. (2017). Golden Sabahia: A new strain of chickens. Egyptian Poultry Science Journal, 37(1), 57–63. https://doi.org/10.21608/epsj.2017.5411
Habashy, W. S., & Adomako, K. (2023). The relationship between egg production, reproductive hormones, and the GDF9 gene in three different chicken strains. Animal Gene, 27, Article 200147. https://doi.org/10.1016/j.angen.2023.200147
Habashy, W. S., Elkhaiat, I. A., & Abd El-Latif, G. M. (2023). Estimation of heritability, genetic correlation of body weight, and modeling of growth curve in two chicken strains. Egyptian Poultry Science Journal, 43(2), 308–318. https://doi.org/10.21608/epsj.2023.305131
Habashy, W. S., Enab, A. A., & El-Tahawy, W. S. (2021). Prediction of body weight and other linear body weight measurements of Leghorn versus two Egyptian strains of chicken. Journal of Animal and Poultry Production, 12(8), 287–291. https://doi.org/10.21608/jappmu.2021.188242.1017
Hosny, F. A. (2006). The structure and importance of the commercial and village based poultry systems in Egypt (Poultry Sector Country Review). Food and Agriculture Organization of the United Nations.
Iraqi, M. M., Khalil, M. H., & El - Attrouny, M. M. (2012). Estimation of crossbreeding parameters for egg production traits in crossing Golden Montazah with White Leghorn chicken. Livestock Research for Rural Development, 24(4), Article 55. http://www.lrrd.org/lrrd24/4/iraq24055.htm
Iraqi, M. M., Khalil, M. H., & El-Attrouny, M. M. (2013, October 3–5). Estimation of crossbreeding components for growth traits in crossing Golden Montazah with White Leghorn chickens [Paper presentation]. VIth International Conference: Balnimalcon (Balkan Animal Science Conference), Tekirdag, Turkey.
Mai, C., Wen, C., Xu, Z., Xu, G., Chen, S., Zheng, J., ... Yang, N. (2021). Genetic basis of negative heterosis for growth traits in chickens revealed by genome - wide gene expression pattern analysis. Journal of Animal Science and Biotechnology, 12(1). https://doi.org/10.1186/s40104-021-00574-2
Pym, R. (2013). Poultry genetics and breeding in developing countries. In Poultry Development Review (pp. 80–83). Food and Agriculture Organization of the United Nations.
Rezvannejad, E., Pakdel, A., Ashtianee, S. M., Yeganeh, H. M., & Yaghoobi, M. M. (2013). Analysis of growth characteristics in short - term divergently selected Japanese quail lines and their cross. Journal of Applied Poultry Research, 22(4), 663–670. https://doi.org/10.3382/japr.2011 - 00332
SAS Institute. (2013). SAS/STAT 9.4 user's guide. SAS Institute Inc.
Van Tijen, W. F. (1977). Crossbreeding in poultry. World’s Poultry Science Journal, 33(2), 105–110. https://doi.org/10.1079/WPS19770010
Vali, N. (2009). Growth, feed consumption and carcass composition of Coturnix japonica, Coturnix ypsilophorus and their reciprocal crosses. Asian Journal of Poultry Science, 3(4), 132–137. https://doi.org/10.3923/ajpsaj.2009.132.137
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