Download fulltext HTML
Tyasi, T., Rashijane, L., Mokoena, K., Molabe, K., Mathapo, M., Hlokoe, R., Selala, L., Maswana, M., & Bila, L. (2022). Effects of Egg’s Weight on Egg Quality Traits of the Potchefstroom Koekoek Chicken Genotype. KnE Life Sciences, 404–411. https://doi.org/10.18502/kls.v0i0.11825

https://doi.org/10.18502/kls.v0i0.11825

statistics

  • 382 Abstract Views
  • 161 PDF Views
  • 0 HTML Views

authors

  • TL Tyasi

    TL Tyasi

    School of Agricultural and Environmental Sciences, Department of Agricultural Economics and Animal Production, University of Limpopo, Private Bag X1106, Sovenga 0727, Limpopo, South Africa
  • LT Rashijane

    LT Rashijane

    School of Agricultural and Environmental Sciences, Department of Agricultural Economics and Animal Production, University of Limpopo, Private Bag X1106, Sovenga 0727, Limpopo, South Africa
  • K Mokoena

    K Mokoena

    School of Agricultural and Environmental Sciences, Department of Agricultural Economics and Animal Production, University of Limpopo, Private Bag X1106, Sovenga 0727, Limpopo, South Africa
  • KM Molabe

    KM Molabe

    School of Agricultural and Environmental Sciences, Department of Agricultural Economics and Animal Production, University of Limpopo, Private Bag X1106, Sovenga 0727, Limpopo, South Africa
  • MC Mathapo

    MC Mathapo

    School of Agricultural and Environmental Sciences, Department of Agricultural Economics and Animal Production, University of Limpopo, Private Bag X1106, Sovenga 0727, Limpopo, South Africa
  • RV Hlokoe

    RV Hlokoe

    School of Agricultural and Environmental Sciences, Department of Agricultural Economics and Animal Production, University of Limpopo, Private Bag X1106, Sovenga 0727, Limpopo, South Africa
  • LJ Selala

    LJ Selala

    School of Agricultural and Environmental Sciences, Department of Agricultural Economics and Animal Production, University of Limpopo, Private Bag X1106, Sovenga 0727, Limpopo, South Africa
  • M Maswana

    M Maswana

    School of Agricultural and Environmental Sciences, Department of Agricultural Economics and Animal Production, University of Limpopo, Private Bag X1106, Sovenga 0727, Limpopo, South Africa
  • L Bila

    L Bila

    Potchefstroom College of Agriculture, Department of Animal Production, Private Bag X1292, Potchefstroom, 2520, South Africa

Published Date

  • Sep 13, 2022

Effects of Egg's Weight on Egg Quality Traits of the Potchefstroom Koekoek Chicken Genotype

KnE Life Sciences / The 3rd International Conference on Advance & Scientific Innovation (ICASI) – Life Sciences Chapter / Pages 404–411

Abstract

Egg is a reproduction tool for chickens and valuable food source for humans. The objective of this study was to examine the effect of egg weight (EW) on egg quality traits such as egg length (EL), egg diameter (ED), yolk weight (YW), albumen weight (AW), shell weight (SW), shell index (SI), yolk ratio (YR), albumen ratio (AR) and shell ratio (SR). Potchefstroom Koekoek layer genotype eggs (n = 200) were used. Pearson correlation and analysis of variance (ANOVA) were used for analysis. Correlation results indicated that egg weight had a statistical significant correlation (P < 0.05) with egg quality traits. Egg weight displayed a positive significant correlation with EL (0.82), AW (0.67) and SW (0.62), respectively. The findings suggest that EL, AW and SW might be used to improve EW of Potchefstroom Koekoek chicken genotype. ANOVA results showed that egg weight had a statistical significant difference (P < 0.05) with egg quality traits except albumen ratio and yolk ratio (P > 0.05). Moreover, the findings revealed that small eggs weight had a longer egg length, yolk weight, shell weight, shell ratio and albumen weight than medium and large eggs. Large eggs had a higher egg diameter and shell index.


Keywords: Albumen weight, egg length, large egg, medium egg, small egg, shell weight

References
[1] Ukwu HO, Ezihe CO, Asaa SK, Anyogo ME. 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. 2017;2(4):126–32.

[2] Ahmadi F, Rahimi F. Factors affecting quality and quantity of egg production in laying hens: A review. World Appl Sci J. 2011;12(3):372–84.

[3] Alkan S, Kemal K, Askin G, Taki K, Murat B. Effects of selection for body weight and egg production on egg quality traits in Japanese Quails (Coturnix coturnix japonica) of different lines and relationships between these traits. Kafkas Univ Vet Fak Derg. 2010;16:239–44.

[4] Sarica M, Önder H, Yamak U. Determining the most effective variables for egg quality traits of five hen genotypes. Int J Agric Biol. 2012;14(2):235–40.

[5] Tyasi TL, Mathye ND, Danguru LW, Rashijane LT, Mokoena K, Makgowo KM, et al. Correlation and path analysis of body weight and biometric traits of Nguni cattle breed. J Adv Vet Anim Res. 2020;7(1):148–55.

[6] IBM SPSS. 2019. SPSS Release 26.0 Statistical packet program, SPSS for Windows. SPSS Inc., Chicago, IL, USA. Turkoglu, M., Sarica.

[7] Abanikannda O, Olutogun O, Leigh AO, Ajayi LA. Statistical modeling of egg weight and egg dimensions in commercial layers. Int J Poult Sci. 2007;6(1):59–63.

[8] Aktan S. Determining storage related egg quality changes via digital image analysis. S Afr J Anim Sci. 2004;34(2). https://doi.org/10.4314/sajas.v34i2.3808.

[9] Alkan S, Karsli T, Galiç A, Karabağ K. Determination of phenotypic correlations between internal and external quality traits of guinea fowl eggs. Kafkas Univ Vet Fak Derg. 2013;19(5):861–7.

[10] Alkan S, Kemal K, Askin G, Taki K, Murat B. Effects of selection for body weight and egg production on egg quality traits in Japanese Quails (Coturnix coturnix japonica) of different lines and relationships between these traits. Kafkas Univ Vet Fak Derg. 2010;16(2):239–44.

[11] Alkan S, Aşk