Genetic variation in the time of oviposition in the laying hen.

Abstract excerpt

1. The distribution of oviposition times in modern layers is relatively narrow. Consequently, in management systems where hens have to compete for nestboxes, some eggs will be laid on the floor. 2. The purpose of this study was to investigate the possibility of using genetic methods to change oviposition time while maintaining a high production rate. 3. The mean oviposition times of 464 hens from three selection...

Topics

Share this publication in a Topic to start or enrich a Post.

• Share to Chickens
• Share to Circadian Rhythm
• Share to Genetic Variation