About: http://webisa.webdatacommons.org/131648792

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	While Nutrena layer feeds do contain higher levels of calcium for strong eggshells, the level of calcium your hens need will vary based on many factors including age, production level, temperature, environmental factors, etc.
http://www.w3.org/ns/prov#wasQuotedFrom	nutrenaworld.com