Article
Effects of growth curve parameters on cow efficiency.
Journal of animal science - 1 Sept 1992
López de Torre G, Candotti J J, Reverter A, Bellido M M, Vasco P, García L J, Brinks J S
Abstract excerpt
Weight-age data from 50 Retinta beef cows from 8 to 97 mo of age located in southwestern Spain were fitted to von Bertalanffy, Brody, and Richards functions to determine the relationship between growth curve parameters and cow efficiency. Only cows having at least 31 weights were included in the...
Topics
- Animals
- Body Weight
- Breeding
- Cattle
- Female
- Fertility
- Likelihood Functions
- Male
- Models, Biological
- Phenotype
- Regression Analysis
- Reproduction
