Document Type

Report

Report Number

A.S. Series 69-28

Publication Date

1969

Summary

Between the years of 1900 and 1930 good hen flock records were maintained for egg production. During this same time, a technique for keeping a record of eggs laid by individual hens in a flock was developed. The trapnest provided a new tool for the poultry breeder. With the accumulation of dependable egg-production records, it became possible to calculate flock averages, breed averages, family and individual averages. The simple tool for trapping the hen in a nest, and thus permitting identification of her individual egg and her total number of eggs, was necessary before an educated program in selection was undertaken.

Number of Pages

3

Type

text

Format

application/pdf

Language

en

Publisher

Department of Animal Science, Agricultural Experiment Station, South Dakota State University

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