Monthly variation in fertility, embryonic mortality and hatchability of four breeds of poultry in the Sudan
(1)Hatching eggs from poultry breeds commonly used in the Sudan were weekly set from November to April for a period of three consecutive years. (2)A total number of 46,707 eggs were examined in this report. (3)It was found that both fertility and hatchability suffer seriously in March and April due...
| Autor principal: | |
|---|---|
| Formato: | Journal Article |
| Lenguaje: | Inglés |
| Publicado: |
1972
|
| Materias: | |
| Acceso en línea: | https://hdl.handle.net/10568/66793 |
Ejemplares similares: Monthly variation in fertility, embryonic mortality and hatchability of four breeds of poultry in the Sudan
- Application of artificial insemination on poultry in Ethiopia
- Egg production and mortality of various breeds and crosses of chickens under Sudan conditions
- Comparison of the performance of Nigerian indigenous chickens from three agro-ecological zones
- The role of poultry in the Ethiopian economy and opportunities for development
- Partners in Kenya invested to promote one egg per child per day intervention by SAPLING: Poultry value chain
- Assessment of the prevailing handling, transportation, marketing and quality of eggs collected from local scavenging hens in Bure district, north-west Ethiopia