Version 1
: Received: 3 January 2024 / Approved: 4 January 2024 / Online: 4 January 2024 (09:41:09 CET)
How to cite:
Jegede, P.; Yakubu, A.; Musa, I.S.; Vincent, S.T.; Shoyombo, A.J.; Alabi, O.O.; Wheto, M.; Adebambo, A.O.; Popoola, M.A. Fertility, Hatchability and Prediction of Egg Weight from Egg Quality Indices of Nigerian Helmeted Guinea Fowls and the French Strain. Preprints2024, 2024010339. https://doi.org/10.20944/preprints202401.0339.v1
Jegede, P.; Yakubu, A.; Musa, I.S.; Vincent, S.T.; Shoyombo, A.J.; Alabi, O.O.; Wheto, M.; Adebambo, A.O.; Popoola, M.A. Fertility, Hatchability and Prediction of Egg Weight from Egg Quality Indices of Nigerian Helmeted Guinea Fowls and the French Strain. Preprints 2024, 2024010339. https://doi.org/10.20944/preprints202401.0339.v1
Jegede, P.; Yakubu, A.; Musa, I.S.; Vincent, S.T.; Shoyombo, A.J.; Alabi, O.O.; Wheto, M.; Adebambo, A.O.; Popoola, M.A. Fertility, Hatchability and Prediction of Egg Weight from Egg Quality Indices of Nigerian Helmeted Guinea Fowls and the French Strain. Preprints2024, 2024010339. https://doi.org/10.20944/preprints202401.0339.v1
APA Style
Jegede, P., Yakubu, A., Musa, I.S., Vincent, S.T., Shoyombo, A.J., Alabi, O.O., Wheto, M., Adebambo, A.O., & Popoola, M.A. (2024). Fertility, Hatchability and Prediction of Egg Weight from Egg Quality Indices of Nigerian Helmeted Guinea Fowls and the French Strain. Preprints. https://doi.org/10.20944/preprints202401.0339.v1
Chicago/Turabian Style
Jegede, P., Ayotunde O. Adebambo and Mustapha A. Popoola. 2024 "Fertility, Hatchability and Prediction of Egg Weight from Egg Quality Indices of Nigerian Helmeted Guinea Fowls and the French Strain" Preprints. https://doi.org/10.20944/preprints202401.0339.v1
Abstract
This study was conducted to compare the fertility and hatchability performance of the indigenous helmeted guinea fowls and exotic birds of the French strain, and predict egg weight from egg indices in Nigeria. A total of 300 randomly selected 8-month old guinea fowls comprising 150 indigenous (30 males and 120 females) and 150 French strain (30 males and 120 females) were utilized in the study. From these, a total of 240 randomly selected eggs (120 per genetic group) were used separately for the reproductive and egg quality assessment. The fertility and hatchability parameters were subjected to descriptive statistics, while the seventeen egg quality parameters were analysed using T-test, phenotypic correlation, principal component analysis, multiple linear regression and CHAID decision tree. Percentage fertility (90.0 versus 73.3%) and hatchability (66.7 versus 56.8%) were higher in the French strain compared to their indigenous counterparts. The egg quality parameters of the French strain were higher (P<0.05) than those of their indigenous counterparts with the exception of egg shell index (18.88±0.79 versus 16.41±0.69) and haugh unit (92.37±3.13 versus 91.09±3.22). However, the mean yolk/albumen ratio was similar (P>0.05). The phenotypic correlation coefficients between egg weight and egg quality indices in both genetic groups ranged from low to high values [-0.05-0.95 (indigenous); -0.19-0.96 (French strain)]. Three principal components sufficiently accounted for the variations in the egg quality traits of both genetic groups. The CHAID algorithm was more consistent in egg weight prediction with egg width as the primary explanatory variable. The present information may guide breeding and management strategies geared towards the improvement of the reproductive and egg quality traits of the helmeted guinea fowls.
Biology and Life Sciences, Animal Science, Veterinary Science and Zoology
Copyright:
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
