Crossbreeding Ayrshire, Friesian, and Sahiwal cattle for milk yield and preweaning traits of progeny in the semiarid tropics of Kenya
Individual and maternal additive genetic and heterotic effects were estimated for preweaning, reproductive, and lactation traits of the Sahiwal breed and its crosses with Bos taurus (Ayrshire and Friesian). The individual additive genetic breed effect influenced all cow traits except annual milk yie...
| Autores principales: | , , , , , |
|---|---|
| Formato: | Journal Article |
| Lenguaje: | Inglés |
| Publicado: |
American Dairy Science Association
1993
|
| Materias: | |
| Acceso en línea: | https://hdl.handle.net/10568/28887 |
Ejemplares similares: Crossbreeding Ayrshire, Friesian, and Sahiwal cattle for milk yield and preweaning traits of progeny in the semiarid tropics of Kenya
- Crossbreeding of Ayrshire, Brown Swiss, and Sahiwal cattle for annual and lifetime milk yield in the lowland tropics of Kenya
- Estimation of individual and maternal additive genetic and heterotic effects for preweaning traits of crosses of Ayrshire, Brown Swiss and Sahiwal cattle in the lowland tropics of Kenya
- Production characters of the Sahiwal and Ayrshire breeds and their crosses in Kenya
- Performance of Sahiwal and Friesian heifers fed on napier grass supplemented with graded levels of lucerne
- Sahiwal cattle: An evaluation of their potential contribution to milk and beef production in Africa
- Haemorrhagic lesions resulting from Trypanosoma vivax infection in Ayrshire cattle