Effects Of Age, Genotype, And Body Weight On Macroscopic Semen Parameters And Sperm Motility In Domestic Cocks On A Poultry Farm In Hungary
| dc.contributor.advisor | Rózsáné Várszegi , Zsófia | |
| dc.contributor.author | Yap, Jinky | |
| dc.contributor.department | DE--Mezőgazdaság- Élelmiszertudományi és Környezetgazdálkodási Kar | |
| dc.date.accessioned | 2025-06-16T10:00:02Z | |
| dc.date.available | 2025-06-16T10:00:02Z | |
| dc.date.created | 2025-05-07 | |
| dc.description.abstract | The thesis investigates how age, genotype, and body weight affect semen quality and sperm motility in domestic cockerels at a poultry farm in Hungary. It found that genotype had the strongest influence, with dual-purpose cockerels outperforming layer types in semen volume, motility, and body weight. Age (30-55 weeks) showed no significant effect on semen quality, indicating a stable reproductive period. Body weight impacted motility differently across genotypes, negatively in layer types but not in dual-purpose birds. Semen pH positively affected motility in dual-purpose cocks, while semen color showed no influence. The study suggests that genotype-specific strategies and improved breeding practices can enhance fertility and efficiency in poultry AI programs. | |
| dc.description.course | MSc Animal Husbandry Engineering | |
| dc.description.degree | MSc/MA | |
| dc.format.extent | 50 | |
| dc.identifier.uri | https://hdl.handle.net/2437/391839 | |
| dc.language.iso | en | |
| dc.rights.info | Hozzáférhető a 2022 decemberi felsőoktatási törvénymódosítás értelmében. | |
| dc.subject | Assistant Professor | |
| dc.subject.dspace | Agricultural Sciences | |
| dc.title | Effects Of Age, Genotype, And Body Weight On Macroscopic Semen Parameters And Sperm Motility In Domestic Cocks On A Poultry Farm In Hungary |
Fájlok
Eredeti köteg (ORIGINAL bundle)
1 - 1 (Összesen 1)
Nincs kép
- Név:
- JINKY YAP-DIPLOMA THESIS. docx.pdf
- Méret:
- 718.48 KB
- Formátum:
- Adobe Portable Document Format
- Leírás:
Engedélyek köteg
1 - 1 (Összesen 1)
Nincs kép
- Név:
- license.txt
- Méret:
- 1.94 KB
- Formátum:
- Item-specific license agreed upon to submission
- Leírás: