References
- Ahmadu A., Kabir M., Iyiola-Tunji A.O., Nwagu B.I., Buba W., Babale M.Y. (2018): Evaluation of egg quality traits of Shikabrown® parents. Journal of Animal Production Research, 30(1): 245-256.
- Biesiada-Drzazga B. (2020): Evaluation of eggs in terms of hatching capability. Acta Scientiarum Polonorum Zootechnica, 19(2): 11-18.10.21005/asp.2020.19.2.02
- Debnath B.C. & Ghosh T.K. (2015): Phenotypic correlations between some external and internal egg quality traits in Gramapriya layers. Exploratory Animal and Medical Research, 5(1): 78-85.
- Ðermanović V., Mitrović S., Petrović M. (2010): Broiler breeder age affects carrying eggs intensity, brood eggs incubation values and chicken quality. Journal of Food, Agriculture & Environment, 8(3-4): 666-670.
- Duman M., Sekeroglu A., Yildirim A., Eleroglu H., Camci O. (2016): Relation between egg shape index and egg quality characteristics. European Poultry Science, 80: 1-9.10.1399/eps.2016.117
- Favero A., Vieira S.L., Angel C.R., Bess F., Cemin H.S., Ward T.L. (2013): Reproductive performance of Cobb 500 breeder hens fed diets supplemented with zinc, manganese, and copper from inorganic and amino acid-complexed sources. Journal of Applied Poultry Research, 22(1): 80-91.10.3382/japr.2012-00607
- Inca J.S., Martinez D.A., Vilchez C. (2020): Phenotypic correlation between external and internal egg quality characteristics in 85-week-old laying hens. International Journal of Poultry Science, 19(8): 346-355.10.3923/ijps.2020.346.355
- Kgwatalala P.M., Molapisi M., Thutwa K., Sekgopi B., Selemoge T.P., Nsoso S.J. (2016): Egg quality characteristics and phenotypic correlations among egg quality traits in the naked neck, normal and dwarf strains of Tswana chickens raised under intensive management system. International Journal of Environmental and Agriculture Research, 2(8): 96-105.
- King’ori A.M. (2011): Review of the factors that influence egg fertility and hatchability in poultry. International Journal of Poultry Science, 10(6): 483-492.10.3923/ijps.2011.483.492
- Kontecka H., Nowaczewski S., Sierszuła M.M., Witkiewicz K. (2012): Analysis of changes in egg quality of broiler breeders during the first reproduction period. Annals of Animal Science, 12(4): 609-620.10.2478/v10220-012-0051-1
- Molnár A., Maertens L., Ampe B., Buyse J., Kempen I., Zoons J., Delezie E. (2016): Changes in egg quality traits during the last phase of production: is there potential for an extended laying cycle? British Poultry Science, 57(6): 842-847.10.1080/00071668.2016.120973827385085
- Moula N., Antoine-Moussiaux N., Decuypere E., Farnir F., Mertens K., De Baerdemaeker J., Leroy P. (2010): Comparative study of egg quality traits in two Belgian local breeds and two commercial lines of chickens. Archiv für Geflügelkunde, 74(3): 164-171.
- Narushin V. & Romanov M. (2002): Egg physical characteristics and hatchability. World’s Poultry Science Journal, 58(3): 297-303.10.1079/WPS20020023
- Olawumi S.O. & Ogunlade J.T. (2008): Phenotypic correlation between some external and internal egg quality traits in the exotic Isa brown layer breeders. Asian Journal of Poultry Science, 2(1): 30-35.10.3923/ajpsaj.2008.30.35
- Peruzzi N.J., Scala N.L., Macari M., Furlan R.L., Meyer A.D., Fernandez-Alarcon M.F., Kroetz Neto F.L., Souza F.A. (2012): Fuzzy modeling to predict chicken egg hatchability in commercial hatchery. Poultry Science, 91(10): 2710-2717.10.3382/ps.2011-0187822991561
- Şekeroğlu A. & Altuntaş E. (2009): Effects of egg weight on egg quality characteristics. Journal of the Science of Food and Agriculture, 89(3): 379-383.10.1002/jsfa.3454
- Shafey T.M., Hussein E.S., Mahmoud A.H., Abouheif M.A., Al-Batshan H.A. (2015): Managing colllinearity in modeling the effect of age in the prediction of egg components of laying hens using stepwise and ridge regression analysis. Brazilian Journal of Poultry Science, 17(4): 473-482.10.1590/1516-635X1704473-482
- Silva F.H.A., Faria D.E., Torres K.A.A., Faria Filho D.E., Coelho A.A.D., Savino V.J.M. (2008): Influence of egg pre-storage heating period and storage length on incubation results. Brazilian Journal of Poultry Science, 10(1): 17-22.10.1590/S1516-635X2008000100003
- Sirri F., Zampiga M., Berardinelli A., Meluzzi A. (2018): Variability and interaction of some egg physical and eggshell quality attributes during the entire laying hen cycle. Poultry Science, 97(5): 1818-1823.10.3382/ps/pex45629506193
- Suk Y.O. & Park C. (2001): Effect of breed and age of hens on the yolk to albumen ratio in two different genetic stocks. Poultry Science, 80(7): 855-858.10.1093/ps/80.7.85511469645
- Ukwu H.O., Ezihe C.O., Asaa S.K., Anyogo M.E. (2017): Effect of egg weight on external and internal egg quality traits of Isa Brown egg layer chickens in Nigeria. Journal of Animal Science and Veterinary Medicine, 2(4): 126-132.10.31248/JASVM2017.051
- Wolanski N.J., Renema R.A., Robinson F.E., Carney V.L., Fancher B.I. (2007): Relationships among egg characteristics, chick measurements, and early growth traits in ten broiler breeder strains. Poultry Science, 86(8): 1784-1792.10.1093/ps/86.8.178417626825
- Yassin H., Velthuis A.G.J., Boerjan M., van Riel J., Huirne R.B.M. (2008): Field study on broiler eggs hatchability. Poultry Science, 87(11): 2408-2417.10.3382/ps.2007-0051518931195