Article
Inferring relationships between health and fertility in Norwegian Red cows using recursive models.
Journal of dairy science - 1 Apr 2009
Heringstad B, Wu X-L, Gianola D
Abstract excerpt
Health and fertility are complex traits, and the phenotype for one trait may affect the phenotype of one or more other traits. For instance, disease in early lactation may impair a cow's ability to show estrus and to conceive after insemination. The objectives of the present study were to explore phenotypic and genetic relationships among health and fertility traits in Norwegian Red cows using a recursive effects...
Topics
- Animals
- Cattle
- Cattle Diseases
- Female
- Fertility
- Health
- Ketosis
- Male
- Mastitis, Bovine
- Models, Genetic
- Phenotype
- Placenta, Retained
- Pregnancy
