Lime Whitewash Conundrum

[siddalarue]

I'm reading mixed results on which lime to use in coops. Some people are saying hydrated lime, others say ag lime. This article http://www.extension.org/pages/66918/use-of-lime-in-poultry-houses#.VV5YiiUo7qA says not to use ag lime around poultry...so I'm confused. Any help would be appreciated!