Weights of Hereford cattle

Description

Average daily gain for 65 Hereford steers. The age at weaning, initial weight at the start of the test feeding period and average daily gain were recorded on 65 steers from 9 sires and 3 breeding lines; all of the steers were fed for the same length of time.

Usage

harvey

Format

A data frame with 8 columns and 65 rows:

• Calf: Calf number, factor with 65 levels

• Sire: Sire ID, factor with 9 levels

• Dam: Dam ID, factor with 1 level

• Line: Line number, factor with 3 levels

• ageOfDam: Age of Dam, integer value

• y1: Age at weaning

• y2: Initial weight

• y3: Average daily gain (\times 100)