Article
Genetic correlations between lifetime production and linearized type in Canadian Holsteins.
Journal of dairy science - 1 Aug 1992
Klassen D J, Monardes H G, Jairath L, Cue R I, Hayes J F
Abstract excerpt
Genetic and phenotypic correlations were estimated between 6 lifetime production and 28 linearized type traits using REML. The data set contained 34,322 cows, each with a record for all 34 traits. The analyses accounted for the fixed effects of herd, year-month, classifier, age at first calving,...
Topics
- Animals
- Canada
- Cattle
- Cattle Diseases
- Female
- Lactation
- Longevity
- Mammary Glands, Animal
- Phenotype
- Pregnancy