Article
Effect of accounting for different phenotypic variances by sire breed and sex on selection of sires based on expected progeny differences for 200- and 365-day weights.
Journal of animal science - 1 Sept 1995
Rodríguez-Almeida F A, Van Vleck L D, Cundiff L V
Abstract excerpt
The effects of accounting for different phenotypic variances according to sire breed and sex subclasses on estimation of sire breed effects and prediction of expected progeny differences of sires mated to Hereford and Angus cows were investigated. Data consisted of 6,977 and 6,530 records of 200-...
Topics
- Animals
- Birth Weight
- Body Weight
- Breeding
- Cattle
- Female
- Genetic Variation
- Heterozygote
- Homozygote
- Male
- Models, Genetic
- Phenotype
- Selection, Genetic
- Sex Characteristics
