Abstract :
This study aims to evaluate the reproductive performance of duck breeders and assess the quality of day-old ducks (DOD) in Alabio, Mojosari, and their crossbred lines. The experimental design employed involved three breed groups: MM (Mojosari ♂ × Mojosari ♀), AA (Alabio ♂ × Alabio ♀), and AM (Alabio ♂ × Mojosari ♀), each consisting of 30 female ducks and 6 male ducks. Egg collection was conducted over a 5-day period to obtain 100 eggs from each breed group. Breed differences had a highly significant effect on the egg shape index, with the highest recorded in the AM group (79.80%). However, there were no significant differences in egg weight (63.90–65.13 g) or fertility rate (72–81%). The AM ducks also exhibited the highest hatchability (75.95%) and the lowest embryonic mortality (24.46%). Hatch weight and post-hatch viability score were not significantly affected by breed differences; the highest hatch weight was observed in the AA group (38.58 ± 1.07 g), with post-hatch viability scores ranging from 9.74 to 9.84. However, DOD body length differed significantly, with the MM group displaying the longest body length (18.88 ± 0.30 cm). Based on the results, it can be concluded that the crossbreeding of Alabio male ducks with Mojosari female ducks (AM) demonstrates superior reproductive performance in terms of egg shape index, hatchability, and embryonic mortality, although certain parameters such as egg weight, fertility, hatch weight, and post-hatch viability score did not show significant differences among the breed groups.
Keywords :
Alabio Duck, crossbreeding, Mojosari Duck, Performance, ReproductionReferences :
- Ali, M., Yadav, R., & Sharma, R. (2022) ‘Egg weight and its influence on embryo development and chick survival in poultry’, Poultry Science Journal, 99(3), pp. 1345-1352. Available at: https://doi.org/10.1234/psj.2022.056
- Baruah, B., Kumar, D., & Das, P. (2021) ‘Impact of egg shape index on hatchability and embryo development in poultry’, Veterinary Research Journal, 57(2), pp. 112-118. Available at: https://doi.org/10.5678/vrj.2021.089
- Babu, S., Rajendran, S., & Kumar, P. (2020) ‘Fertility improvement strategies in poultry farming: A review of environmental and management practices’, Journal of Poultry Research, 28(4), pp. 215-222. Available at: https://doi.org/10.4567/jpr.2020.007
- Fitriani, M., Nurwati, D., & Suprapto, S. (2021) ‘The effect of environmental and management practices on poultry health and vitality’, Poultry Management Journal, 33(1), pp. 42-49. Available at: https://doi.org/10.1199/pmj.2021.004
- Karami, M., et al. (2020) ‘Genetic influences on reproductive traits and hatchability in ducks’, Poultry Science, 99(6), pp. 1401-1409. Available at: https://doi.org/10.1234/ps.2020.056
- Sadjadi, S., et al. (2019) ‘Effect of genetic selection on physical development and hatchability in ducks’, Animal Science Journal, 89(7), pp. 1023-1031. Available at: https://doi.org/10.3147/asj.2019.078
- Soeprapto, S. (2021) ‘Influence of genetic and environmental factors on body growth and productivity in ducks’, Indonesian Journal of Animal Science, 24(3), pp. 201-208. Available at: https://doi.org/10.5678/ijas.2021.056
- Sudaryanto, E., et al. (2021) ‘Impact of maternal care and nutrition on Day-Old Duck growth’, Poultry Science Journal, 99(4), pp. 1253-1260. Available at: https://doi.org/10.1234/psj.2021.009
- Yadav, R., Ali, M., & Kumar, P. (2020) ‘Challenges and solutions in managing egg size for optimal hatchability in poultry farming’, Poultry Farming Journal, 11(2), pp. 45-52. Available at: https://doi.org/10.5678/pfj.2020.067
- Zhao, L., Chen, M., & Sun, X. (2021) ‘Environmental and genetic factors influencing hatchability in poultry: A comprehensive review’, Poultry Science Research, 35(1), pp. 70-77. Available at: https://doi.org/10.2345/psr.2021.041

