Document Type

Thesis - Open Access

Award Date

1975

Degree Name

Master of Science (MS)

Department

Animal Science

First Advisor

C.W. Carlson

Abstract

The present study was conducted to determine if the protein level of layer diets could be lowered from the: commonly used 16 percent to 12 percent by supplementation of some of the essential amino acids without reducing the performance of hens. The amino acids used were methionine, lysine, tryptophan and isoleucine. Egg production, egg shell thickness, interior egg quality, body weight, feed efficiency and free amino acid content of the albumen of eggs produced were criteria used to measure the (--) to treatment.

Library of Congress Subject Headings

Poultry -- Feeding and feeds
Amino acids in animal nutrition

Format

application/pdf

Publisher

South Dakota State University

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