Figure 4.
Mean proportions of hens sitting on the mats by age (30, 50, 79 weeks) and observation (1st, 2nd, 3rd) estimated from LMM. Mean SE 4.840.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.