Effect of grain feeds and of changing feeds on laying hens
Lauprecht, E.
Arch. Geflugelk 11: 19-39
1937
Accession: 013362361
In a comparison of feeding wheat grain ad lib. as against a fixed daily allowance of 50 g. per head no significant difference was recorded in either egg production or live weight. In another experiment changes were made at intervals in the nature of the protein concentrates and of the carbohydrate foods included in the ration.